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Silent call pager

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Publication number
US3911416A
US3911416A US49237574A US3911416A US 3911416 A US3911416 A US 3911416A US 49237574 A US49237574 A US 49237574A US 3911416 A US3911416 A US 3911416A
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Prior art keywords
weight
pager
motor
axis
rotation
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Expired - Lifetime
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Alvin Feder
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Motorola Solutions Inc
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Motorola Solutions Inc
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06Means for converting reciprocating motion into rotary motion or vice versa
    • H02K7/061Means for converting reciprocating motion into rotary motion or vice versa using rotary unbalanced masses
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B6/00Tactile signalling systems, e.g. personal calling systems

Abstract

A pager that produces a vibratory alerting signal when a paging signal is received. Vibrating motion is created by a motor, internal to the pager, rotating a weight. The rotating weight initially presents a small torque load to the motor, but subsequently a large vibrating motion is created because the center of gravity of the rotating weight moves further away from the axis of rotation due to centrifugal force.

Description

United States Patent 119 Feder Oct. 7, 1975 SILENT CALL PAGER 3,691,409 9/1972 Kobayashi 310/81 3,757,148 9/1973 Philibert 310/81 Inventor: Alvin Feder, Skokie, lll.

Assignee: Motorola, Inc., Chicago, 111.

Filed: Aug. 5, 1974 Appl. No.: 492,375

US. Cl 340/311; 340/407 Int. Cl. H04M 11/02 Field of Search 340/311, 407, 271; 310/50, 310/51, 81, DIG. 1; 116/115, DIG. 17; 343/225 [56] References Cited UNITED STATES PATENTS 3,017,631 l/1962 Fink et a1 343/225 3,618,070 11/1971 Kagan 340/311 3,623,064 11/1971 Kagan 340/311 Primary Examiner-Thomas B. Habecker Assistant Examiner-James .l. Groody Attorney, Agent, or FirmEugene A. Parsons; Vince Rauner 1 ABSTRACT A pager that produces a vibratory alerting signal when a paging signal is received. Vibrating motion is created by a motor, internal to the pager, rotating a weight. The rotating weight initially presents a small torque load to the motor, but subsequently a large vibrating motion is created because the center of gravity of the rotating weight moves further away from the axis of rotation due to centrifugal force.

8 Claims, 2 Drawing Figures U.S. Patent Oct. 7,1975

SILENT CALL PAGER BACKGROUND OF THE INVENTION In standard paging systems, a signal is transmitted to alert a person to the fact that the base station wishes to communicate with him. The transmitted signal is received by the pager and identified as being intended for a particular receiver. If the identification is positive, an

alerting signal is generated which indicates to the user that he is being paged. The alert signal can either last.

SUMMARY OF THE INVENTION It is an object of this invention to illustrate a vibratory pager that operates with less battery current drain.

Another object of this invention is to provide a silent call pager which creates a large vibratory motion while conserving battery current.

Still another object of this invention is, to use centrifugal force to displace the center of gravity of a weight to generate a large vibratory motion.

A motor, which is rigidly mechanically coupled to the frame of a pager, is activated when the pager receives a paging signal that is positively identified. The motor rotates a drive shaft about an axis of rotation and the drive shaft has a weight attached to it. The center of gravity of the weight is close to the axis of rotation when the motor is nonoperative and the pager is in an upright position. When the motor rotates, the weight moves due to centrifugal force so that the center of gravity of the weight is now substantially further away from the axis of rotation. Thus the weight presents a low initial starting torque to the motor, but also creates a large vibratory motion due to the rotational movement of the center of gravity of the weight about the axis of rotation at a greater distance.

DESCRIPTION OF THE DRAWINGS Referring to the drawings:

FIG. 1 is a pictorial view of a silent call pager with part of the external casing removed to show a vibrator mechanism; and

FIG. 2 is an enlarged pictorial side view of the vibrator mechanism shown in FIG.- 1.

DETAILED DESCRIPTION OF THE INVENTION nents which perform the functions of receiving a paging radio signal, identifying the paging signal so that only intended signals will activate the pager, and generating an electrical signal to activate a motor. Since the electronic components on PC board 13 are not part of the invention herein disclosed and are adequately described by the prior art, they will not be described in any detail. v

Referring to FIG. 1, a motor 15 is rigidly attached to PC board 13 by a bracket 14. Since 'PC board 13 is rigidly attached to case of the pager, the motor is therefore mechanically coupled to the pager. The

motor is also electrically connected (not shown) to components on PC board 13 and is rendered operative by receiving voltage from PC board 13 when a properly identified paging signal is received by the electronic components on PC board 13. The motor 15 may be rendered operative by applying a constant DC voltage to the motor, by applying DC pulses to the motor, or by applying an AC signal to the motor. A battery 12 supplies the power to operate the electronic components on printed circuit board 13 and battery 12 also supplies the power to operate motor 15. A drive shaft 16 is attached to motor 15 and is rotated by motor 15 about an axis of rotation 19. In the specific embodiment shown in FIG. 1, axis of rotation 19 is coincident with the axis of drive shaft 16, however the invention disclosed is not limited to having the drive shaft rotated about its own axis. Drive shaft 16, for example, could have its axis horizontally displaced from axis of rotation 19 and still be rotated about axis of rotation 19 by motor 15.

A weight 17 is shown in FIGS. 1 and 2 and consists of two identical generally L-shaped solid sections which are oppositely outwardly facing and are rigidly jointed together at the top of their vertical legs by a horizontal crossbar. Each L-shaped section is symmetrically positioned with respect to a vertical line bisecting and perpendicular to the horizontal crossbar.

The separation between the L-shaped sections is greater than the width of drive shaft 16, to provide clearance for rotation of weight 17 about drive ,shaft 16. The bottom section of the horizontal leg of both identical solid sections has a radius of curvature extending from the outward vertical tip of the horizontal leg to the bottom of the vertical leg. A pivot pin 18 is attached to the vertical legs of the two solid L-shaped sections of weight 17, and pin 18 is parallel to and below the horizontal crossbar of weight 17. Weight 17 is capable of pivotal motion about pivot pin 18. Pivot pin 18 extends perpendicular through drive shaft 16 and positions weight 17 such that axis of the rotation 19 remains fixed midway between the two L-shaped sections of weight 17. A center of gravity 20 of weight 17 is shown coincident with the rotational axis 19 of drive shaft 16 and close to pivot pin 18, however the invention disclosed is not limited to the coincidence or proximity of center of gravity 20 to the rotational axis or pivot pin 18. Other embodiments wherein the pivot means consists of a hinge instead of pivot pin 18 and the center of gravity of weight 17 is not originally coincident with axis of rotation 19 are within the scope of the invention.

FIG. 2 is an enlarged sideview drawing of the vibrating mechanism shown in FIG. 1. When motor 15 is rendered operative by the pager receiving a proper paging signal, motor 15 starts to rotate drive shaft 16. Weight 17 then also begins to rotate since it is attached to drive shaft 16 by pivot pin 18. Weight 17 presents a small initial torque load to motor 15 since its center of gravity 20 is initially coincident with axis of rotation 19. As motor 15 continues to rotate, weight 17 will pivot on pivot pin 18 and move to a position generally referred to as 17' (shown dotted) in H6. 2, because of the effect of centrifugal force. When weight 17 has moved to position 17, its center of gravity 20 is no longer coincident with axis of rotation 19 and is now in a position 20'. Pivot pin 18 and position 20 lie in a plane perpendicular to axis of rotation 19. Since the center of gravity of weight 17 is now displaced from axis of rotation 19, the rotation of motor 15 now creates substantial vibratory motion due to the rotation of a nonsymmetrical mass. If weight 17 was permanently mounted in position 17' to drive shaft 16, the initial' starting torque of motor 15 would be substantially higher and therefore motor 15 would require a larger starting current.

The amount of centrifugal force necessary to cause weight 17 to pivot about pivot pin 18 is determined by the proximity of center of gravity 20 to pivot pin 18. While the particular embodiment shows a close proximity of center of gravity 20 to pivot pin 18, the invention is not limited to such proximity. A rotation of a weight which causes any shift in the position of the center of gravity of a weight with respect to the axis of rotation, such that a first original at rest position of the center of gravity is closer to the axis of rotation, than a second in motion position of the center of gravity, comes within thescope of the invention.

Thus a vibratory pager which has a low initial starting torque, but develops a substantial vibratory motion, has been disclosed. The low initial starting torque serves to substantially reduce the motor starting current and thus reduce the total current drain on the battery in a portable pager. Therefore the battery life is extended by the use of centrifugal force.

While this invention has been described with respect to a particular embodiment, the underlying inventive principles are not meant to be limited to such an embodiment. It is obvious that one skilled in the art may make additional modifications to the invention disclosed herein, but all such modifications which retain the basic inventive ideas disclosed and claimed herein are within the scope of this patent. v

I claim:

1. A vibratory pager including:

a pager case;

a motor being responsive to receiving a paging signal and being mechanically coupled to said pager case;

drive shaft means attached to said motor and capable of being rotated about an axis of rotation by said motor; i I

weight means;, v I

connection means for attaching said weight means to said drive shaft means, such that said weight means has a center of gravity with a'first distance from the axis of rotation when said drive shaft is not being rotated, and said weight means moves, when said drive shaft means is being rotated, such that the center of gravity of said weight means is a second distance from the axis of rotation, said second distance being larger than said first distance.

2. The pager as claimed in claim 1 wherein the axis of said drive shaft means is coincident with the axis of rotation.

3. The pager as claimed in claim 2 wherein said con-l nection means includes a pivot pin attached to said drive shaft means.

4. The pager as claimed in claim 3 wherein said pivot pin is attached substantially perpendicular to said drive shaft means.

5. The pager as claimed in claim 4 wherein the said first distance, between the center of gravity of said weight means and said axis of rotation, is approximately zero. I

6. The pager as claimed in claim 5 wherein said pager case includes attachment means for mechanically coupling said pager case to a persons body.

7. A vibratory pager including:

a case; v

a motor mechanically coupled to said case; v

a drive shaft attached to said motor and rotatable by said motor about an axis of rotation;

a weight attached to said drive shaft;

said motor being operative in response to receipt of gravity approximately coincident with the axis of rotation of said weight,- when said drive shaft is not rotated and said pager is upright, and noncoincident when said drive shaft is rotated and said pager is upright.

8. A pager as claimed in claim 7 wherein the connection means includes a pivot pin.

Claims (8)

1. A vibratory pager including: a pager case; a motor being responsive to receiving a paging signal and being mechanically coupled to said pager case; drive shaft means attached to said motor and capable of being rotated about an axis of rotation by said motor; weight means; connection means for attaching said weight means to said drive shaft means, such that said weight means has a center of gravity with a first distance from the axis of rotation when said drive shaft is not being rotated, and said weight means moves, when said drive shaft means is being rotated, such that the center of gravity of said weight means is a second distance from the axis of rotation, said second distance being larger than said first distance.
2. The pager as claimed in claim 1 wherein the axis of said drive shaft means is coincident with the axis of rotation.
3. The pager as claimed in claim 2 wherein said connection means includes a pivot pin attached to said drive shaft means.
4. The pager as claimed in claim 3 wherein said pivot pin is attached substantially perpendicular to said drive shaft means.
5. The pager as claimed in claim 4 wherein the said first distance, between the center of gravity of said weight means and said axis of rotation, is approximately zero.
6. The pager as claimed in claim 5 wherein said pager case includes attachment means for mechanically coupling said pager case to a person''s body.
7. A vibratory pager including: a case; a motor mechanically coupled to said case; a drive shaft attached to said motor and rotatable by said motor about an axis of rotation; a weight attached to said drive shaft; said motor being operative in response to receipt of a paging signal; said drive shaft means being coincident with the axis of rotation; and connection means for attaching said weight to said drive shaft such that said weight has a center of gravity approximately coincident with the axis of rotation of said weight, when said drive shaft is not rotated and said pager is upright, and noncoincident when said drive shaft is rotated and said pager is upright.
8. A pager as claimed in claim 7 wherein the connection means includes a pivot pin.
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Cited By (139)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297677A (en) * 1979-12-10 1981-10-27 John S. Lewis Personal ambient sound referenced annunciator
US4794392A (en) * 1987-02-20 1988-12-27 Motorola, Inc. Vibrator alert device for a communication receiver
US4864276A (en) * 1988-06-03 1989-09-05 Motorola, Inc. Very low-profile motor arrangement for radio pager silent alerting
US4918438A (en) * 1986-05-30 1990-04-17 Nec Corporation Paging receiver having audible and vibrator annunciating means
US5107155A (en) * 1990-11-16 1992-04-21 Tokyo Parts Industrial Co., Ltd. Vibrator motor for wireless silent alerting device
EP0667672A1 (en) * 1994-02-09 1995-08-16 Nec Corporation Vibration motor for obtaining a starting torque with a small current
US5614887A (en) * 1995-06-07 1997-03-25 Buchbinder; Dale Patient monitoring system and method thereof
US5619181A (en) * 1994-11-21 1997-04-08 Motorola, Inc. Vibratory alerting device with audible sound generator
US5801466A (en) * 1994-12-27 1998-09-01 Uniden Corporation Vibrator attaching structure
US5835006A (en) * 1996-05-22 1998-11-10 Moorola, Inc. Vibrator assembly
US5898364A (en) * 1996-08-09 1999-04-27 Nec Corporation Electronic equipment having vibration motor
US6039258A (en) * 1996-07-18 2000-03-21 Norand Corporation Hand-held portable data collection terminal system
US6057753A (en) * 1997-07-03 2000-05-02 Projects Unlimited, Inc. Vibrational transducer
GB2343536A (en) * 1998-11-06 2000-05-10 Nokia Mobile Phones Ltd Alerting apparatus
US6118979A (en) * 1996-11-22 2000-09-12 Robert B. Nicholson, III Method for signaling an incoming telephone call without an audible signal
US6125264A (en) * 1994-10-28 2000-09-26 Sony Corporation Telephone apparatus
US6252516B1 (en) 1992-01-22 2001-06-26 Motorola, Inc. Radio with silent and audible alerts
US20010026266A1 (en) * 1995-11-17 2001-10-04 Immersion Corporation Force feeback interface device with touchpad sensor
US20010028361A1 (en) * 1997-12-03 2001-10-11 Immersion Corporation Tactile feedback interface device including display screen
US20020003528A1 (en) * 1997-08-23 2002-01-10 Immersion Corporation Cursor control using a tactile feedback device
US20020021277A1 (en) * 2000-04-17 2002-02-21 Kramer James F. Interface for controlling a graphical image
US20020030663A1 (en) * 1999-09-28 2002-03-14 Immersion Corporation Providing enhanced haptic feedback effects
WO2002056272A1 (en) * 2000-12-27 2002-07-18 Nokia Corporation Portable vibrating device with adjustable amplitude
US20030057934A1 (en) * 2001-07-17 2003-03-27 Immersion Corporation Envelope modulator for haptic feedback devices
US20030058845A1 (en) * 2001-09-19 2003-03-27 Kollin Tierling Circuit and method for a switch matrix and switch sensing
US20030058216A1 (en) * 2001-09-24 2003-03-27 Immersion Corporation Data filter for haptic feedback devices having low-bandwidth communication links
US20030068607A1 (en) * 2001-07-16 2003-04-10 Immersion Corporation Interface apparatus with cable-driven force feedback and four grounded actuators
US20030067440A1 (en) * 2001-10-09 2003-04-10 Rank Stephen D. Haptic feedback sensations based on audio output from computer devices
US20030080987A1 (en) * 2001-10-30 2003-05-01 Rosenberg Louis B. Methods and apparatus for providing haptic feedback in interacting with virtual pets
US6585595B1 (en) * 1999-06-04 2003-07-01 Alps Electric Co., Ltd. Vibration generating device and input device for game apparatus using the same
US20030122779A1 (en) * 2001-11-01 2003-07-03 Martin Kenneth M. Method and apparatus for providing tactile sensations
US20030176770A1 (en) * 2000-03-16 2003-09-18 Merril Gregory L. System and method for controlling force applied to and manipulation of medical instruments
US6636161B2 (en) 1996-11-26 2003-10-21 Immersion Corporation Isometric haptic feedback interface
US6639581B1 (en) 1995-11-17 2003-10-28 Immersion Corporation Flexure mechanism for interface device
US20030201975A1 (en) * 2002-04-25 2003-10-30 David Bailey Haptic feedback using rotary harmonic moving mass
US20030221238A1 (en) * 2002-05-30 2003-12-04 Duboff Caryn K. Glove massager
US6661403B1 (en) 1995-09-27 2003-12-09 Immersion Corporation Method and apparatus for streaming force values to a force feedback device
US6680729B1 (en) 1999-09-30 2004-01-20 Immersion Corporation Increasing force transmissibility for tactile feedback interface devices
US6683437B2 (en) 2001-10-31 2004-01-27 Immersion Corporation Current controlled motor amplifier system
US6686901B2 (en) 1998-06-23 2004-02-03 Immersion Corporation Enhancing inertial tactile feedback in computer interface devices having increased mass
US6697043B1 (en) 1999-12-21 2004-02-24 Immersion Corporation Haptic interface device and actuator assembly providing linear haptic sensations
US6697048B2 (en) 1995-01-18 2004-02-24 Immersion Corporation Computer interface apparatus including linkage having flex
US6697044B2 (en) 1998-09-17 2004-02-24 Immersion Corporation Haptic feedback device with button forces
US6697748B1 (en) 1995-08-07 2004-02-24 Immersion Corporation Digitizing system and rotary table for determining 3-D geometry of an object
US6697086B2 (en) 1995-12-01 2004-02-24 Immersion Corporation Designing force sensations for force feedback computer applications
US6701296B1 (en) 1988-10-14 2004-03-02 James F. Kramer Strain-sensing goniometers, systems, and recognition algorithms
US6703550B2 (en) 2001-10-10 2004-03-09 Immersion Corporation Sound data output and manipulation using haptic feedback
US6704001B1 (en) 1995-11-17 2004-03-09 Immersion Corporation Force feedback device including actuator with moving magnet
US6704683B1 (en) 1998-04-28 2004-03-09 Immersion Corporation Direct velocity estimation for encoders using nonlinear period measurement
US6707443B2 (en) 1998-06-23 2004-03-16 Immersion Corporation Haptic trackball device
US6705871B1 (en) 1996-09-06 2004-03-16 Immersion Corporation Method and apparatus for providing an interface mechanism for a computer simulation
US6717573B1 (en) 1998-06-23 2004-04-06 Immersion Corporation Low-cost haptic mouse implementations
US20040095310A1 (en) * 2002-11-19 2004-05-20 Pedro Gregorio Haptic feedback devices and methods for simulating an orifice
US20040110527A1 (en) * 2002-12-08 2004-06-10 Kollin Tierling Method and apparatus for providing haptic feedback to off-activating area
US20040130526A1 (en) * 1999-12-07 2004-07-08 Rosenberg Louis B. Haptic feedback using a keyboard device
US20040178989A1 (en) * 2002-10-20 2004-09-16 Shahoian Erik J. System and method for providing rotational haptic feedback
US20040217942A1 (en) * 2003-04-30 2004-11-04 Danny Grant Hierarchical methods for generating force feedback effects
US20040233161A1 (en) * 1999-07-01 2004-11-25 Shahoian Erik J. Vibrotactile haptic feedback devices
US20040236541A1 (en) * 1997-05-12 2004-11-25 Kramer James F. System and method for constraining a graphical hand from penetrating simulated graphical objects
US6850222B1 (en) 1995-01-18 2005-02-01 Immersion Corporation Passive force feedback for computer interface devices
US6859819B1 (en) 1995-12-13 2005-02-22 Immersion Corporation Force feedback enabled over a computer network
US6866643B2 (en) 1992-07-06 2005-03-15 Immersion Corporation Determination of finger position
US20050110769A1 (en) * 2003-11-26 2005-05-26 Dacosta Henry Systems and methods for adaptive interpretation of input from a touch-sensitive input device
US6906697B2 (en) 2000-08-11 2005-06-14 Immersion Corporation Haptic sensations for tactile feedback interface devices
US6929481B1 (en) 1996-09-04 2005-08-16 Immersion Medical, Inc. Interface device and method for interfacing instruments to medical procedure simulation systems
US6937033B2 (en) 2001-06-27 2005-08-30 Immersion Corporation Position sensor with resistive element
US6946812B1 (en) 1996-10-25 2005-09-20 Immersion Corporation Method and apparatus for providing force feedback using multiple grounded actuators
US20050209741A1 (en) * 2004-03-18 2005-09-22 Cunningham Richard L Method and apparatus for providing resistive haptic feedback using a vacuum source
US20050223327A1 (en) * 2004-03-18 2005-10-06 Cunningham Richard L Medical device and procedure simulation
US6956558B1 (en) 1998-03-26 2005-10-18 Immersion Corporation Rotary force feedback wheels for remote control devices
EP1589637A1 (en) * 2004-04-22 2005-10-26 Sony Ericsson Mobile Communications AB Cooling system for a mobile terminal for wireless communication
US6979164B2 (en) 1990-02-02 2005-12-27 Immersion Corporation Force feedback and texture simulating interface device
US6982696B1 (en) 1999-07-01 2006-01-03 Immersion Corporation Moving magnet actuator for providing haptic feedback
US6987504B2 (en) 1993-07-16 2006-01-17 Immersion Corporation Interface device for sensing position and orientation and outputting force to a user
US6995744B1 (en) 2000-09-28 2006-02-07 Immersion Corporation Device and assembly for providing linear tactile sensations
US7024625B2 (en) 1996-02-23 2006-04-04 Immersion Corporation Mouse device with tactile feedback applied to housing
US7023423B2 (en) 1995-01-18 2006-04-04 Immersion Corporation Laparoscopic simulation interface
US7027032B2 (en) 1995-12-01 2006-04-11 Immersion Corporation Designing force sensations for force feedback computer applications
US7039866B1 (en) 1995-12-01 2006-05-02 Immersion Corporation Method and apparatus for providing dynamic force sensations for force feedback computer applications
US7038657B2 (en) 1995-09-27 2006-05-02 Immersion Corporation Power management for interface devices applying forces
US7050955B1 (en) 1999-10-01 2006-05-23 Immersion Corporation System, method and data structure for simulated interaction with graphical objects
US7061467B2 (en) 1993-07-16 2006-06-13 Immersion Corporation Force feedback device with microprocessor receiving low level commands
US7061466B1 (en) 1999-05-07 2006-06-13 Immersion Corporation Force feedback device including single-phase, fixed-coil actuators
US7070571B2 (en) 1997-04-21 2006-07-04 Immersion Corporation Goniometer-based body-tracking device
US7084854B1 (en) 2000-09-28 2006-08-01 Immersion Corporation Actuator for providing tactile sensations and device for directional tactile sensations
US7084884B1 (en) 1998-11-03 2006-08-01 Immersion Corporation Graphical object interactions
US7091950B2 (en) 1993-07-16 2006-08-15 Immersion Corporation Force feedback device including non-rigid coupling
US7106313B2 (en) 1995-11-17 2006-09-12 Immersion Corporation Force feedback interface device with force functionality button
US7113166B1 (en) 1995-06-09 2006-09-26 Immersion Corporation Force feedback devices using fluid braking
US7131073B2 (en) 1995-12-13 2006-10-31 Immersion Corporation Force feedback applications based on cursor engagement with graphical targets
US7136045B2 (en) 1998-06-23 2006-11-14 Immersion Corporation Tactile mouse
US7148875B2 (en) 1998-06-23 2006-12-12 Immersion Corporation Haptic feedback for touchpads and other touch controls
US20060288137A1 (en) * 2002-12-08 2006-12-21 Grant Danny A Haptic messaging in handheld communication devices
US7158112B2 (en) 1995-12-01 2007-01-02 Immersion Corporation Interactions between simulated objects with force feedback
US7168042B2 (en) 1997-11-14 2007-01-23 Immersion Corporation Force effects for object types in a graphical user interface
US7182691B1 (en) 2000-09-28 2007-02-27 Immersion Corporation Directional inertial tactile feedback using rotating masses
US7196688B2 (en) 2000-05-24 2007-03-27 Immersion Corporation Haptic devices using electroactive polymers
US7199790B2 (en) 1995-12-01 2007-04-03 Immersion Corporation Providing force feedback to a user of an interface device based on interactions of a user-controlled cursor in a graphical user interface
US7202851B2 (en) 2001-05-04 2007-04-10 Immersion Medical Inc. Haptic interface for palpation simulation
US7215326B2 (en) 1994-07-14 2007-05-08 Immersion Corporation Physically realistic computer simulation of medical procedures
US7233476B2 (en) 2000-08-11 2007-06-19 Immersion Corporation Actuator thermal protection in haptic feedback devices
US7236157B2 (en) 1995-06-05 2007-06-26 Immersion Corporation Method for providing high bandwidth force feedback with improved actuator feel
US7265750B2 (en) 1998-06-23 2007-09-04 Immersion Corporation Haptic feedback stylus and other devices
US20070236449A1 (en) * 2006-04-06 2007-10-11 Immersion Corporation Systems and Methods for Enhanced Haptic Effects
US7283120B2 (en) 2004-01-16 2007-10-16 Immersion Corporation Method and apparatus for providing haptic feedback having a position-based component and a predetermined time-based component
US7289106B2 (en) 2004-04-01 2007-10-30 Immersion Medical, Inc. Methods and apparatus for palpation simulation
USRE39906E1 (en) 1995-10-26 2007-11-06 Immersion Corporation Gyro-stabilized platforms for force-feedback applications
US7336266B2 (en) 2003-02-20 2008-02-26 Immersion Corproation Haptic pads for use with user-interface devices
US7369115B2 (en) 2002-04-25 2008-05-06 Immersion Corporation Haptic devices having multiple operational modes including at least one resonant mode
US20080158149A1 (en) * 2006-12-27 2008-07-03 Immersion Corporation Virtual Detents Through Vibrotactile Feedback
US20080212035A1 (en) * 2006-12-12 2008-09-04 Christensen Robert R System and method for aligning RGB light in a single modulator projector
US20080259988A1 (en) * 2007-01-19 2008-10-23 Evans & Sutherland Computer Corporation Optical actuator with improved response time and method of making the same
US7450110B2 (en) 2000-01-19 2008-11-11 Immersion Corporation Haptic input devices
US20080287824A1 (en) * 2007-05-17 2008-11-20 Immersion Medical, Inc. Systems and Methods for Locating A Blood Vessel
US20090002644A1 (en) * 2007-05-21 2009-01-01 Evans & Sutherland Computer Corporation Invisible scanning safety system
US7535454B2 (en) 2001-11-01 2009-05-19 Immersion Corporation Method and apparatus for providing haptic feedback
US20090168186A1 (en) * 2007-09-07 2009-07-02 Forrest Williams Device and method for reducing etendue in a diode laser
US7557794B2 (en) 1997-04-14 2009-07-07 Immersion Corporation Filtering sensor data to reduce disturbances from force feedback
US20090219491A1 (en) * 2007-10-18 2009-09-03 Evans & Sutherland Computer Corporation Method of combining multiple Gaussian beams for efficient uniform illumination of one-dimensional light modulators
US20090243997A1 (en) * 2008-03-27 2009-10-01 Immersion Corporation Systems and Methods For Resonance Detection
US20090322740A1 (en) * 2008-05-23 2009-12-31 Carlson Kenneth L System and method for displaying a planar image on a curved surface
US7656388B2 (en) 1999-07-01 2010-02-02 Immersion Corporation Controlling vibrotactile sensations for haptic feedback devices
US7742036B2 (en) 2003-12-22 2010-06-22 Immersion Corporation System and method for controlling haptic devices having multiple operational modes
US7806696B2 (en) 1998-01-28 2010-10-05 Immersion Corporation Interface device and method for interfacing instruments to medical procedure simulation systems
US7812820B2 (en) 1991-10-24 2010-10-12 Immersion Corporation Interface device with tactile responsiveness
US7815436B2 (en) 1996-09-04 2010-10-19 Immersion Corporation Surgical simulation interface device and method
US8059088B2 (en) 2002-12-08 2011-11-15 Immersion Corporation Methods and systems for providing haptic messaging to handheld communication devices
US8169402B2 (en) 1999-07-01 2012-05-01 Immersion Corporation Vibrotactile haptic feedback devices
US8232969B2 (en) 2004-10-08 2012-07-31 Immersion Corporation Haptic feedback for button and scrolling action simulation in touch input devices
US8364342B2 (en) 2001-07-31 2013-01-29 Immersion Corporation Control wheel with haptic feedback
US8368641B2 (en) 1995-11-30 2013-02-05 Immersion Corporation Tactile feedback man-machine interface device
US8502792B2 (en) 2005-05-12 2013-08-06 Immersion Corporation Method and apparatus for providing haptic effects to a touch panel using magnetic devices
US8508469B1 (en) 1995-12-01 2013-08-13 Immersion Corporation Networked applications including haptic feedback
US8542105B2 (en) 2009-11-24 2013-09-24 Immersion Corporation Handheld computer interface with haptic feedback
US8648829B2 (en) 2002-10-20 2014-02-11 Immersion Corporation System and method for providing rotational haptic feedback
US8830161B2 (en) 2002-12-08 2014-09-09 Immersion Corporation Methods and systems for providing a virtual touch haptic effect to handheld communication devices
US8917234B2 (en) 2002-10-15 2014-12-23 Immersion Corporation Products and processes for providing force sensations in a user interface
US9547366B2 (en) 2013-03-14 2017-01-17 Immersion Corporation Systems and methods for haptic and gesture-driven paper simulation
US9582178B2 (en) 2011-11-07 2017-02-28 Immersion Corporation Systems and methods for multi-pressure interaction on touch-sensitive surfaces

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017631A (en) * 1958-03-24 1962-01-16 Gen Motors Corp Selective paging receiver
US3618070A (en) * 1969-07-03 1971-11-02 Bell & Howell Comm Co Vibratory alerting devices
US3623064A (en) * 1968-10-11 1971-11-23 Bell & Howell Co Paging receiver having cycling eccentric mass
US3691409A (en) * 1967-12-28 1972-09-12 Tipton Mfg Co Vibration generating device for vibratory machine
US3757148A (en) * 1971-01-06 1973-09-04 Des Ets D Philibert Soc D Expl Vibratory motor of adjustable eccentricity

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017631A (en) * 1958-03-24 1962-01-16 Gen Motors Corp Selective paging receiver
US3691409A (en) * 1967-12-28 1972-09-12 Tipton Mfg Co Vibration generating device for vibratory machine
US3623064A (en) * 1968-10-11 1971-11-23 Bell & Howell Co Paging receiver having cycling eccentric mass
US3618070A (en) * 1969-07-03 1971-11-02 Bell & Howell Comm Co Vibratory alerting devices
US3757148A (en) * 1971-01-06 1973-09-04 Des Ets D Philibert Soc D Expl Vibratory motor of adjustable eccentricity

Cited By (252)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297677A (en) * 1979-12-10 1981-10-27 John S. Lewis Personal ambient sound referenced annunciator
US4918438A (en) * 1986-05-30 1990-04-17 Nec Corporation Paging receiver having audible and vibrator annunciating means
US4794392A (en) * 1987-02-20 1988-12-27 Motorola, Inc. Vibrator alert device for a communication receiver
US4864276A (en) * 1988-06-03 1989-09-05 Motorola, Inc. Very low-profile motor arrangement for radio pager silent alerting
US6701296B1 (en) 1988-10-14 2004-03-02 James F. Kramer Strain-sensing goniometers, systems, and recognition algorithms
US6979164B2 (en) 1990-02-02 2005-12-27 Immersion Corporation Force feedback and texture simulating interface device
US5107155A (en) * 1990-11-16 1992-04-21 Tokyo Parts Industrial Co., Ltd. Vibrator motor for wireless silent alerting device
US7812820B2 (en) 1991-10-24 2010-10-12 Immersion Corporation Interface device with tactile responsiveness
US6252515B1 (en) 1992-01-22 2001-06-26 Motorola, Inc. Radio with silent and audible alerts
US6252516B1 (en) 1992-01-22 2001-06-26 Motorola, Inc. Radio with silent and audible alerts
US6866643B2 (en) 1992-07-06 2005-03-15 Immersion Corporation Determination of finger position
US7061467B2 (en) 1993-07-16 2006-06-13 Immersion Corporation Force feedback device with microprocessor receiving low level commands
US6987504B2 (en) 1993-07-16 2006-01-17 Immersion Corporation Interface device for sensing position and orientation and outputting force to a user
US7091950B2 (en) 1993-07-16 2006-08-15 Immersion Corporation Force feedback device including non-rigid coupling
US7605800B2 (en) 1993-07-16 2009-10-20 Immersion Corporation Method and apparatus for controlling human-computer interface systems providing force feedback
EP0667672A1 (en) * 1994-02-09 1995-08-16 Nec Corporation Vibration motor for obtaining a starting torque with a small current
US5909074A (en) * 1994-02-09 1999-06-01 Nec Corporation Vibration motor for obtaining a starting torque with a small current
US7215326B2 (en) 1994-07-14 2007-05-08 Immersion Corporation Physically realistic computer simulation of medical procedures
US8184094B2 (en) 1994-07-14 2012-05-22 Immersion Corporation Physically realistic computer simulation of medical procedures
US6125264A (en) * 1994-10-28 2000-09-26 Sony Corporation Telephone apparatus
US5619181A (en) * 1994-11-21 1997-04-08 Motorola, Inc. Vibratory alerting device with audible sound generator
US5801466A (en) * 1994-12-27 1998-09-01 Uniden Corporation Vibrator attaching structure
US7821496B2 (en) 1995-01-18 2010-10-26 Immersion Corporation Computer interface apparatus including linkage having flex
US7023423B2 (en) 1995-01-18 2006-04-04 Immersion Corporation Laparoscopic simulation interface
US6850222B1 (en) 1995-01-18 2005-02-01 Immersion Corporation Passive force feedback for computer interface devices
US6697048B2 (en) 1995-01-18 2004-02-24 Immersion Corporation Computer interface apparatus including linkage having flex
US7236157B2 (en) 1995-06-05 2007-06-26 Immersion Corporation Method for providing high bandwidth force feedback with improved actuator feel
US5614887A (en) * 1995-06-07 1997-03-25 Buchbinder; Dale Patient monitoring system and method thereof
US7113166B1 (en) 1995-06-09 2006-09-26 Immersion Corporation Force feedback devices using fluid braking
US7054775B2 (en) 1995-08-07 2006-05-30 Immersion Corporation Digitizing system and rotary table for determining 3-D geometry of an object
US6697748B1 (en) 1995-08-07 2004-02-24 Immersion Corporation Digitizing system and rotary table for determining 3-D geometry of an object
US6661403B1 (en) 1995-09-27 2003-12-09 Immersion Corporation Method and apparatus for streaming force values to a force feedback device
US7038657B2 (en) 1995-09-27 2006-05-02 Immersion Corporation Power management for interface devices applying forces
USRE39906E1 (en) 1995-10-26 2007-11-06 Immersion Corporation Gyro-stabilized platforms for force-feedback applications
US20010026266A1 (en) * 1995-11-17 2001-10-04 Immersion Corporation Force feeback interface device with touchpad sensor
US7253803B2 (en) 1995-11-17 2007-08-07 Immersion Corporation Force feedback interface device with sensor
US6639581B1 (en) 1995-11-17 2003-10-28 Immersion Corporation Flexure mechanism for interface device
US7106313B2 (en) 1995-11-17 2006-09-12 Immersion Corporation Force feedback interface device with force functionality button
US7944433B2 (en) 1995-11-17 2011-05-17 Immersion Corporation Force feedback device including actuator with moving magnet
US6704001B1 (en) 1995-11-17 2004-03-09 Immersion Corporation Force feedback device including actuator with moving magnet
US9690379B2 (en) 1995-11-30 2017-06-27 Immersion Corporation Tactile feedback interface device
US8368641B2 (en) 1995-11-30 2013-02-05 Immersion Corporation Tactile feedback man-machine interface device
US7199790B2 (en) 1995-12-01 2007-04-03 Immersion Corporation Providing force feedback to a user of an interface device based on interactions of a user-controlled cursor in a graphical user interface
US7158112B2 (en) 1995-12-01 2007-01-02 Immersion Corporation Interactions between simulated objects with force feedback
US7039866B1 (en) 1995-12-01 2006-05-02 Immersion Corporation Method and apparatus for providing dynamic force sensations for force feedback computer applications
US8508469B1 (en) 1995-12-01 2013-08-13 Immersion Corporation Networked applications including haptic feedback
US7209117B2 (en) 1995-12-01 2007-04-24 Immersion Corporation Method and apparatus for streaming force values to a force feedback device
US8072422B2 (en) 1995-12-01 2011-12-06 Immersion Corporation Networked applications including haptic feedback
US7027032B2 (en) 1995-12-01 2006-04-11 Immersion Corporation Designing force sensations for force feedback computer applications
US7636080B2 (en) 1995-12-01 2009-12-22 Immersion Corporation Networked applications including haptic feedback
US20100148943A1 (en) * 1995-12-01 2010-06-17 Immersion Corporation Networked Applications Including Haptic Feedback
US20040113932A1 (en) * 1995-12-01 2004-06-17 Rosenberg Louis B. Method and apparatus for streaming force values to a force feedback device
US6697086B2 (en) 1995-12-01 2004-02-24 Immersion Corporation Designing force sensations for force feedback computer applications
US7131073B2 (en) 1995-12-13 2006-10-31 Immersion Corporation Force feedback applications based on cursor engagement with graphical targets
US6859819B1 (en) 1995-12-13 2005-02-22 Immersion Corporation Force feedback enabled over a computer network
US7024625B2 (en) 1996-02-23 2006-04-04 Immersion Corporation Mouse device with tactile feedback applied to housing
US5835006A (en) * 1996-05-22 1998-11-10 Moorola, Inc. Vibrator assembly
US6039258A (en) * 1996-07-18 2000-03-21 Norand Corporation Hand-held portable data collection terminal system
US5898364A (en) * 1996-08-09 1999-04-27 Nec Corporation Electronic equipment having vibration motor
US7931470B2 (en) 1996-09-04 2011-04-26 Immersion Medical, Inc. Interface device and method for interfacing instruments to medical procedure simulation systems
US6929481B1 (en) 1996-09-04 2005-08-16 Immersion Medical, Inc. Interface device and method for interfacing instruments to medical procedure simulation systems
US7815436B2 (en) 1996-09-04 2010-10-19 Immersion Corporation Surgical simulation interface device and method
US8480406B2 (en) 1996-09-04 2013-07-09 Immersion Medical, Inc. Interface device and method for interfacing instruments to medical procedure simulation systems
US7833018B2 (en) 1996-09-04 2010-11-16 Immersion Corporation Interface device and method for interfacing instruments to medical procedure simulation systems
US6705871B1 (en) 1996-09-06 2004-03-16 Immersion Corporation Method and apparatus for providing an interface mechanism for a computer simulation
US7249951B2 (en) 1996-09-06 2007-07-31 Immersion Corporation Method and apparatus for providing an interface mechanism for a computer simulation
US6946812B1 (en) 1996-10-25 2005-09-20 Immersion Corporation Method and apparatus for providing force feedback using multiple grounded actuators
US6118979A (en) * 1996-11-22 2000-09-12 Robert B. Nicholson, III Method for signaling an incoming telephone call without an audible signal
US7102541B2 (en) 1996-11-26 2006-09-05 Immersion Corporation Isotonic-isometric haptic feedback interface
US20040108992A1 (en) * 1996-11-26 2004-06-10 Rosenberg Louis B. Isotonic-isometric haptic feedback interface
US6636161B2 (en) 1996-11-26 2003-10-21 Immersion Corporation Isometric haptic feedback interface
US7557794B2 (en) 1997-04-14 2009-07-07 Immersion Corporation Filtering sensor data to reduce disturbances from force feedback
US7070571B2 (en) 1997-04-21 2006-07-04 Immersion Corporation Goniometer-based body-tracking device
US20040236541A1 (en) * 1997-05-12 2004-11-25 Kramer James F. System and method for constraining a graphical hand from penetrating simulated graphical objects
US7472047B2 (en) 1997-05-12 2008-12-30 Immersion Corporation System and method for constraining a graphical hand from penetrating simulated graphical objects
US6057753A (en) * 1997-07-03 2000-05-02 Projects Unlimited, Inc. Vibrational transducer
US20020003528A1 (en) * 1997-08-23 2002-01-10 Immersion Corporation Cursor control using a tactile feedback device
US7168042B2 (en) 1997-11-14 2007-01-23 Immersion Corporation Force effects for object types in a graphical user interface
US9740287B2 (en) 1997-11-14 2017-08-22 Immersion Corporation Force feedback system including multi-tasking graphical host environment and interface device
US9778745B2 (en) 1997-11-14 2017-10-03 Immersion Corporation Force feedback system including multi-tasking graphical host environment and interface device
US8527873B2 (en) 1997-11-14 2013-09-03 Immersion Corporation Force feedback system including multi-tasking graphical host environment and interface device
US7151527B2 (en) 1997-12-03 2006-12-19 Immersion Corporation Tactile feedback interface device including display screen
US7889174B2 (en) 1997-12-03 2011-02-15 Immersion Corporation Tactile feedback interface device including display screen
US20010028361A1 (en) * 1997-12-03 2001-10-11 Immersion Corporation Tactile feedback interface device including display screen
US7806696B2 (en) 1998-01-28 2010-10-05 Immersion Corporation Interface device and method for interfacing instruments to medical procedure simulation systems
US6956558B1 (en) 1998-03-26 2005-10-18 Immersion Corporation Rotary force feedback wheels for remote control devices
US6704683B1 (en) 1998-04-28 2004-03-09 Immersion Corporation Direct velocity estimation for encoders using nonlinear period measurement
US8462116B2 (en) 1998-06-23 2013-06-11 Immersion Corporation Haptic trackball device
US7728820B2 (en) 1998-06-23 2010-06-01 Immersion Corporation Haptic feedback for touchpads and other touch controls
US8063893B2 (en) 1998-06-23 2011-11-22 Immersion Corporation Haptic feedback for touchpads and other touch controls
US7423631B2 (en) 1998-06-23 2008-09-09 Immersion Corporation Low-cost haptic mouse implementations
US7710399B2 (en) 1998-06-23 2010-05-04 Immersion Corporation Haptic trackball device
US7265750B2 (en) 1998-06-23 2007-09-04 Immersion Corporation Haptic feedback stylus and other devices
US8059105B2 (en) 1998-06-23 2011-11-15 Immersion Corporation Haptic feedback for touchpads and other touch controls
US7432910B2 (en) 1998-06-23 2008-10-07 Immersion Corporation Haptic interface device and actuator assembly providing linear haptic sensations
US20040183782A1 (en) * 1998-06-23 2004-09-23 Shahoian Eric J. Low-cost haptic mouse implementations
US20040174340A1 (en) * 1998-06-23 2004-09-09 Bruneau Ryan D. Haptic trackball device
US6707443B2 (en) 1998-06-23 2004-03-16 Immersion Corporation Haptic trackball device
US7148875B2 (en) 1998-06-23 2006-12-12 Immersion Corporation Haptic feedback for touchpads and other touch controls
USRE40808E1 (en) 1998-06-23 2009-06-30 Immersion Corporation Low-cost haptic mouse implementations
US8049734B2 (en) 1998-06-23 2011-11-01 Immersion Corporation Haptic feedback for touchpads and other touch control
US7136045B2 (en) 1998-06-23 2006-11-14 Immersion Corporation Tactile mouse
US8031181B2 (en) 1998-06-23 2011-10-04 Immersion Corporation Haptic feedback for touchpads and other touch controls
US7944435B2 (en) 1998-06-23 2011-05-17 Immersion Corporation Haptic feedback for touchpads and other touch controls
US6717573B1 (en) 1998-06-23 2004-04-06 Immersion Corporation Low-cost haptic mouse implementations
US7982720B2 (en) 1998-06-23 2011-07-19 Immersion Corporation Haptic feedback for touchpads and other touch controls
US6686901B2 (en) 1998-06-23 2004-02-03 Immersion Corporation Enhancing inertial tactile feedback in computer interface devices having increased mass
US7978183B2 (en) 1998-06-23 2011-07-12 Immersion Corporation Haptic feedback for touchpads and other touch controls
US20080068348A1 (en) * 1998-06-23 2008-03-20 Immersion Corporation Haptic feedback for touchpads and other touch controls
US6697044B2 (en) 1998-09-17 2004-02-24 Immersion Corporation Haptic feedback device with button forces
US7561141B2 (en) 1998-09-17 2009-07-14 Immersion Corporation Haptic feedback device with button forces
US7084884B1 (en) 1998-11-03 2006-08-01 Immersion Corporation Graphical object interactions
GB2343536B (en) * 1998-11-06 2003-10-08 Nokia Mobile Phones Ltd Alerting apparatus
GB2343536A (en) * 1998-11-06 2000-05-10 Nokia Mobile Phones Ltd Alerting apparatus
US6304170B1 (en) 1998-11-06 2001-10-16 Nokia Mobiles Phones Limited Alerting apparatus
US7061466B1 (en) 1999-05-07 2006-06-13 Immersion Corporation Force feedback device including single-phase, fixed-coil actuators
US6585595B1 (en) * 1999-06-04 2003-07-01 Alps Electric Co., Ltd. Vibration generating device and input device for game apparatus using the same
US7656388B2 (en) 1999-07-01 2010-02-02 Immersion Corporation Controlling vibrotactile sensations for haptic feedback devices
US8169402B2 (en) 1999-07-01 2012-05-01 Immersion Corporation Vibrotactile haptic feedback devices
US6982696B1 (en) 1999-07-01 2006-01-03 Immersion Corporation Moving magnet actuator for providing haptic feedback
US20040233161A1 (en) * 1999-07-01 2004-11-25 Shahoian Erik J. Vibrotactile haptic feedback devices
US7561142B2 (en) 1999-07-01 2009-07-14 Immersion Corporation Vibrotactile haptic feedback devices
US7446752B2 (en) 1999-09-28 2008-11-04 Immersion Corporation Controlling haptic sensations for vibrotactile feedback interface devices
US9492847B2 (en) 1999-09-28 2016-11-15 Immersion Corporation Controlling haptic sensations for vibrotactile feedback interface devices
US20040056840A1 (en) * 1999-09-28 2004-03-25 Goldenberg Alex S. Controlling haptic sensations for vibrotactile feedback interface devices
US7218310B2 (en) 1999-09-28 2007-05-15 Immersion Corporation Providing enhanced haptic feedback effects
US20020030663A1 (en) * 1999-09-28 2002-03-14 Immersion Corporation Providing enhanced haptic feedback effects
US20040147318A1 (en) * 1999-09-30 2004-07-29 Shahoian Erik J. Increasing force transmissibility for tactile feedback interface devices
US7209118B2 (en) 1999-09-30 2007-04-24 Immersion Corporation Increasing force transmissibility for tactile feedback interface devices
US6680729B1 (en) 1999-09-30 2004-01-20 Immersion Corporation Increasing force transmissibility for tactile feedback interface devices
US9411420B2 (en) 1999-09-30 2016-08-09 Immersion Corporation Increasing force transmissibility for tactile feedback interface devices
US20070195059A1 (en) * 1999-09-30 2007-08-23 Immersion Corporation, A Delaware Corporation Increasing force transmissibility for tactile feedback interface devices
US7676356B2 (en) 1999-10-01 2010-03-09 Immersion Corporation System, method and data structure for simulated interaction with graphical objects
US7050955B1 (en) 1999-10-01 2006-05-23 Immersion Corporation System, method and data structure for simulated interaction with graphical objects
US20060122819A1 (en) * 1999-10-01 2006-06-08 Ron Carmel System, method and data structure for simulated interaction with graphical objects
US7106305B2 (en) 1999-12-07 2006-09-12 Immersion Corporation Haptic feedback using a keyboard device
US20040130526A1 (en) * 1999-12-07 2004-07-08 Rosenberg Louis B. Haptic feedback using a keyboard device
US9280205B2 (en) 1999-12-17 2016-03-08 Immersion Corporation Haptic feedback for touchpads and other touch controls
US8212772B2 (en) 1999-12-21 2012-07-03 Immersion Corporation Haptic interface device and actuator assembly providing linear haptic sensations
US6697043B1 (en) 1999-12-21 2004-02-24 Immersion Corporation Haptic interface device and actuator assembly providing linear haptic sensations
US7548232B2 (en) 2000-01-19 2009-06-16 Immersion Corporation Haptic interface for laptop computers and other portable devices
US8188981B2 (en) 2000-01-19 2012-05-29 Immersion Corporation Haptic interface for touch screen embodiments
US8063892B2 (en) 2000-01-19 2011-11-22 Immersion Corporation Haptic interface for touch screen embodiments
US8059104B2 (en) 2000-01-19 2011-11-15 Immersion Corporation Haptic interface for touch screen embodiments
US7450110B2 (en) 2000-01-19 2008-11-11 Immersion Corporation Haptic input devices
US20030176770A1 (en) * 2000-03-16 2003-09-18 Merril Gregory L. System and method for controlling force applied to and manipulation of medical instruments
US6817973B2 (en) 2000-03-16 2004-11-16 Immersion Medical, Inc. Apparatus for controlling force for manipulation of medical instruments
US20020021277A1 (en) * 2000-04-17 2002-02-21 Kramer James F. Interface for controlling a graphical image
US6924787B2 (en) 2000-04-17 2005-08-02 Immersion Corporation Interface for controlling a graphical image
US7196688B2 (en) 2000-05-24 2007-03-27 Immersion Corporation Haptic devices using electroactive polymers
US7233476B2 (en) 2000-08-11 2007-06-19 Immersion Corporation Actuator thermal protection in haptic feedback devices
US6906697B2 (en) 2000-08-11 2005-06-14 Immersion Corporation Haptic sensations for tactile feedback interface devices
US8441444B2 (en) 2000-09-28 2013-05-14 Immersion Corporation System and method for providing directional tactile sensations
US7084854B1 (en) 2000-09-28 2006-08-01 Immersion Corporation Actuator for providing tactile sensations and device for directional tactile sensations
US6995744B1 (en) 2000-09-28 2006-02-07 Immersion Corporation Device and assembly for providing linear tactile sensations
US7182691B1 (en) 2000-09-28 2007-02-27 Immersion Corporation Directional inertial tactile feedback using rotating masses
US20040067780A1 (en) * 2000-12-27 2004-04-08 Niko Eiden Vibrating portable electronic device, method of vibrating a portable electronic device and method of messaging by vibrating a portable electronic device
US7136678B2 (en) 2000-12-27 2006-11-14 Nokia Corporation Vibrating portable electronic device, method of vibrating a portable electronic device and method of messaging by vibrating a portable electronic device
WO2002056272A1 (en) * 2000-12-27 2002-07-18 Nokia Corporation Portable vibrating device with adjustable amplitude
US7202851B2 (en) 2001-05-04 2007-04-10 Immersion Medical Inc. Haptic interface for palpation simulation
US6937033B2 (en) 2001-06-27 2005-08-30 Immersion Corporation Position sensor with resistive element
US20030068607A1 (en) * 2001-07-16 2003-04-10 Immersion Corporation Interface apparatus with cable-driven force feedback and four grounded actuators
US8007282B2 (en) 2001-07-16 2011-08-30 Immersion Corporation Medical simulation interface apparatus and method
US7056123B2 (en) 2001-07-16 2006-06-06 Immersion Corporation Interface apparatus with cable-driven force feedback and grounded actuators
US7154470B2 (en) 2001-07-17 2006-12-26 Immersion Corporation Envelope modulator for haptic feedback devices
US20030057934A1 (en) * 2001-07-17 2003-03-27 Immersion Corporation Envelope modulator for haptic feedback devices
US8660748B2 (en) 2001-07-31 2014-02-25 Immersion Corporation Control wheel with haptic feedback
US8554408B2 (en) 2001-07-31 2013-10-08 Immersion Corporation Control wheel with haptic feedback
US8364342B2 (en) 2001-07-31 2013-01-29 Immersion Corporation Control wheel with haptic feedback
US7151432B2 (en) 2001-09-19 2006-12-19 Immersion Corporation Circuit and method for a switch matrix and switch sensing
US20030058845A1 (en) * 2001-09-19 2003-03-27 Kollin Tierling Circuit and method for a switch matrix and switch sensing
US6933920B2 (en) 2001-09-24 2005-08-23 Immersion Corporation Data filter for haptic feedback devices having low-bandwidth communication links
US20030058216A1 (en) * 2001-09-24 2003-03-27 Immersion Corporation Data filter for haptic feedback devices having low-bandwidth communication links
US20030067440A1 (en) * 2001-10-09 2003-04-10 Rank Stephen D. Haptic feedback sensations based on audio output from computer devices
US20100066512A1 (en) * 2001-10-09 2010-03-18 Immersion Corporation Haptic Feedback Sensations Based on Audio Output From Computer Devices
US7623114B2 (en) 2001-10-09 2009-11-24 Immersion Corporation Haptic feedback sensations based on audio output from computer devices
US8441437B2 (en) 2001-10-09 2013-05-14 Immersion Corporation Haptic feedback sensations based on audio output from computer devices
US8686941B2 (en) 2001-10-09 2014-04-01 Immersion Corporation Haptic feedback sensations based on audio output from computer devices
US20040161118A1 (en) * 2001-10-10 2004-08-19 Chu Lonny L. Sound data output and manipulation using haptic feedback
US6703550B2 (en) 2001-10-10 2004-03-09 Immersion Corporation Sound data output and manipulation using haptic feedback
US7208671B2 (en) 2001-10-10 2007-04-24 Immersion Corporation Sound data output and manipulation using haptic feedback
US20030080987A1 (en) * 2001-10-30 2003-05-01 Rosenberg Louis B. Methods and apparatus for providing haptic feedback in interacting with virtual pets
US8788253B2 (en) 2001-10-30 2014-07-22 Immersion Corporation Methods and apparatus for providing haptic feedback in interacting with virtual pets
US6683437B2 (en) 2001-10-31 2004-01-27 Immersion Corporation Current controlled motor amplifier system
US8159461B2 (en) 2001-11-01 2012-04-17 Immersion Corporation Method and apparatus for providing tactile sensations
US7336260B2 (en) 2001-11-01 2008-02-26 Immersion Corporation Method and apparatus for providing tactile sensations
US20070229455A1 (en) * 2001-11-01 2007-10-04 Immersion Corporation Method and Apparatus for Providing Tactile Sensations
US20030122779A1 (en) * 2001-11-01 2003-07-03 Martin Kenneth M. Method and apparatus for providing tactile sensations
US7535454B2 (en) 2001-11-01 2009-05-19 Immersion Corporation Method and apparatus for providing haptic feedback
US7808488B2 (en) 2001-11-01 2010-10-05 Immersion Corporation Method and apparatus for providing tactile sensations
US8773356B2 (en) 2001-11-01 2014-07-08 Immersion Corporation Method and apparatus for providing tactile sensations
US7369115B2 (en) 2002-04-25 2008-05-06 Immersion Corporation Haptic devices having multiple operational modes including at least one resonant mode
US20030201975A1 (en) * 2002-04-25 2003-10-30 David Bailey Haptic feedback using rotary harmonic moving mass
US8576174B2 (en) 2002-04-25 2013-11-05 Immersion Corporation Haptic devices having multiple operational modes including at least one resonant mode
US7161580B2 (en) 2002-04-25 2007-01-09 Immersion Corporation Haptic feedback using rotary harmonic moving mass
US6748604B2 (en) 2002-05-30 2004-06-15 Finger Fitting Products, Inc. Glove massager
US20030221238A1 (en) * 2002-05-30 2003-12-04 Duboff Caryn K. Glove massager
US8917234B2 (en) 2002-10-15 2014-12-23 Immersion Corporation Products and processes for providing force sensations in a user interface
US8648829B2 (en) 2002-10-20 2014-02-11 Immersion Corporation System and method for providing rotational haptic feedback
US8125453B2 (en) 2002-10-20 2012-02-28 Immersion Corporation System and method for providing rotational haptic feedback
US20040178989A1 (en) * 2002-10-20 2004-09-16 Shahoian Erik J. System and method for providing rotational haptic feedback
US7233315B2 (en) 2002-11-19 2007-06-19 Immersion Corporation Haptic feedback devices and methods for simulating an orifice
US6965370B2 (en) 2002-11-19 2005-11-15 Immersion Corporation Haptic feedback devices for simulating an orifice
US20040095310A1 (en) * 2002-11-19 2004-05-20 Pedro Gregorio Haptic feedback devices and methods for simulating an orifice
US20040110527A1 (en) * 2002-12-08 2004-06-10 Kollin Tierling Method and apparatus for providing haptic feedback to off-activating area
US8316166B2 (en) 2002-12-08 2012-11-20 Immersion Corporation Haptic messaging in handheld communication devices
US8073501B2 (en) 2002-12-08 2011-12-06 Immersion Corporation Method and apparatus for providing haptic feedback to non-input locations
US20060288137A1 (en) * 2002-12-08 2006-12-21 Grant Danny A Haptic messaging in handheld communication devices
US7769417B2 (en) 2002-12-08 2010-08-03 Immersion Corporation Method and apparatus for providing haptic feedback to off-activating area
US8830161B2 (en) 2002-12-08 2014-09-09 Immersion Corporation Methods and systems for providing a virtual touch haptic effect to handheld communication devices
US8059088B2 (en) 2002-12-08 2011-11-15 Immersion Corporation Methods and systems for providing haptic messaging to handheld communication devices
US8803795B2 (en) 2002-12-08 2014-08-12 Immersion Corporation Haptic communication devices
US7336266B2 (en) 2003-02-20 2008-02-26 Immersion Corproation Haptic pads for use with user-interface devices
US7280095B2 (en) 2003-04-30 2007-10-09 Immersion Corporation Hierarchical methods for generating force feedback effects
US20040217942A1 (en) * 2003-04-30 2004-11-04 Danny Grant Hierarchical methods for generating force feedback effects
US8749507B2 (en) 2003-11-26 2014-06-10 Immersion Corporation Systems and methods for adaptive interpretation of input from a touch-sensitive input device
US8164573B2 (en) 2003-11-26 2012-04-24 Immersion Corporation Systems and methods for adaptive interpretation of input from a touch-sensitive input device
US20050110769A1 (en) * 2003-11-26 2005-05-26 Dacosta Henry Systems and methods for adaptive interpretation of input from a touch-sensitive input device
US7742036B2 (en) 2003-12-22 2010-06-22 Immersion Corporation System and method for controlling haptic devices having multiple operational modes
US7283120B2 (en) 2004-01-16 2007-10-16 Immersion Corporation Method and apparatus for providing haptic feedback having a position-based component and a predetermined time-based component
US9336691B2 (en) 2004-03-18 2016-05-10 Immersion Corporation Medical device and procedure simulation
US20050209741A1 (en) * 2004-03-18 2005-09-22 Cunningham Richard L Method and apparatus for providing resistive haptic feedback using a vacuum source
US7505030B2 (en) 2004-03-18 2009-03-17 Immersion Medical, Inc. Medical device and procedure simulation
US20050223327A1 (en) * 2004-03-18 2005-10-06 Cunningham Richard L Medical device and procedure simulation
US7205981B2 (en) 2004-03-18 2007-04-17 Immersion Corporation Method and apparatus for providing resistive haptic feedback using a vacuum source
US20090181350A1 (en) * 2004-03-18 2009-07-16 Immersion Medical, Inc. Medical Device And Procedure Simulation
US7289106B2 (en) 2004-04-01 2007-10-30 Immersion Medical, Inc. Methods and apparatus for palpation simulation
WO2005104334A1 (en) * 2004-04-22 2005-11-03 Sony Ericsson Mobile Communications Ab Cooling system for a mobile terminal for wireless communication
US20080002361A1 (en) * 2004-04-22 2008-01-03 Gustav Fagrenius Cooling System for a Mobile Terminal for Wireless Communication
EP1589637A1 (en) * 2004-04-22 2005-10-26 Sony Ericsson Mobile Communications AB Cooling system for a mobile terminal for wireless communication
US7880586B2 (en) * 2004-04-22 2011-02-01 Sony Ericsson Mobile Communications Ab Cooling system for a mobile terminal for wireless communication
US8232969B2 (en) 2004-10-08 2012-07-31 Immersion Corporation Haptic feedback for button and scrolling action simulation in touch input devices
US8264465B2 (en) 2004-10-08 2012-09-11 Immersion Corporation Haptic feedback for button and scrolling action simulation in touch input devices
US8502792B2 (en) 2005-05-12 2013-08-06 Immersion Corporation Method and apparatus for providing haptic effects to a touch panel using magnetic devices
US20070236449A1 (en) * 2006-04-06 2007-10-11 Immersion Corporation Systems and Methods for Enhanced Haptic Effects
US20080212035A1 (en) * 2006-12-12 2008-09-04 Christensen Robert R System and method for aligning RGB light in a single modulator projector
US20080158149A1 (en) * 2006-12-27 2008-07-03 Immersion Corporation Virtual Detents Through Vibrotactile Feedback
US9430042B2 (en) 2006-12-27 2016-08-30 Immersion Corporation Virtual detents through vibrotactile feedback
US20080259988A1 (en) * 2007-01-19 2008-10-23 Evans & Sutherland Computer Corporation Optical actuator with improved response time and method of making the same
US20080287824A1 (en) * 2007-05-17 2008-11-20 Immersion Medical, Inc. Systems and Methods for Locating A Blood Vessel
US8167813B2 (en) 2007-05-17 2012-05-01 Immersion Medical, Inc. Systems and methods for locating a blood vessel
US20090002644A1 (en) * 2007-05-21 2009-01-01 Evans & Sutherland Computer Corporation Invisible scanning safety system
US20090168186A1 (en) * 2007-09-07 2009-07-02 Forrest Williams Device and method for reducing etendue in a diode laser
US20090219491A1 (en) * 2007-10-18 2009-09-03 Evans & Sutherland Computer Corporation Method of combining multiple Gaussian beams for efficient uniform illumination of one-dimensional light modulators
US8590379B2 (en) 2008-03-27 2013-11-26 Immersion Corporation Systems and methods for resonance detection
US8156809B2 (en) 2008-03-27 2012-04-17 Immersion Corporation Systems and methods for resonance detection
US20090243997A1 (en) * 2008-03-27 2009-10-01 Immersion Corporation Systems and Methods For Resonance Detection
US20090322740A1 (en) * 2008-05-23 2009-12-31 Carlson Kenneth L System and method for displaying a planar image on a curved surface
US9227137B2 (en) 2009-11-24 2016-01-05 Immersion Corporation Handheld computer interface with haptic feedback
US8542105B2 (en) 2009-11-24 2013-09-24 Immersion Corporation Handheld computer interface with haptic feedback
US9582178B2 (en) 2011-11-07 2017-02-28 Immersion Corporation Systems and methods for multi-pressure interaction on touch-sensitive surfaces
US9547366B2 (en) 2013-03-14 2017-01-17 Immersion Corporation Systems and methods for haptic and gesture-driven paper simulation

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