JPS5558832A
(en)
*
|
1978-10-24 |
1980-05-01 |
Mitsubishi Electric Corp |
Signal recording and reproducing unit of optical type
|
US4313190A
(en)
*
|
1979-01-15 |
1982-01-26 |
Discovision Associates |
Method for making a composite video disc
|
US4345261A
(en)
*
|
1979-02-21 |
1982-08-17 |
Discovision Associates |
Dielectric recording medium
|
US4355318A
(en)
*
|
1979-12-27 |
1982-10-19 |
Fuji Photo Film Co., Ltd. |
Laser recording monitoring system
|
JPS56136390A
(en)
*
|
1980-03-28 |
1981-10-24 |
Fuji Photo Film Co Ltd |
Recording by laser
|
JPS56153488A
(en)
*
|
1980-04-28 |
1981-11-27 |
Mitsubishi Electric Corp |
Recording device
|
NL8004598A
(nl)
*
|
1980-08-14 |
1982-03-16 |
Philips Nv |
Werkwijze voor het inschrijven in, respektievelijk uitlezen uit, een registratiedragerlichaam, van sektorsgewijs georganiseerde informatie, en inrichting daarvoor.
|
US4467467A
(en)
*
|
1980-10-20 |
1984-08-21 |
Discovision Associates |
Video recorder-playback machine
|
US4488279A
(en)
*
|
1980-10-20 |
1984-12-11 |
Discovision Associates |
Video recorder-playback machine
|
US4435734A
(en)
|
1981-11-12 |
1984-03-06 |
Vas Corporation |
FM Video recording and reproducing system
|
JPS58121148A
(ja)
*
|
1982-01-11 |
1983-07-19 |
Olympus Optical Co Ltd |
光学的情報記録再生装置
|
JPS58121147A
(ja)
*
|
1982-01-11 |
1983-07-19 |
Olympus Optical Co Ltd |
光学的情報記録再生装置
|
JPH068934B2
(ja)
*
|
1982-01-11 |
1994-02-02 |
オリンパス光学工業株式会社 |
光束合成装置
|
US4488277A
(en)
*
|
1982-02-10 |
1984-12-11 |
North American Philips Corporation |
Control system for an optical data recording apparatus
|
JPS58181163A
(ja)
*
|
1982-04-16 |
1983-10-22 |
Hitachi Ltd |
記憶装置の制御方式
|
US4499502A
(en)
*
|
1982-07-12 |
1985-02-12 |
Discovision Associates |
Compressed bandwidth frequency modulation signal format apparatus and method
|
US4516235A
(en)
*
|
1982-10-28 |
1985-05-07 |
Rca Corporation |
Dynamic record level control for optical disc recorder
|
US4549288A
(en)
*
|
1982-12-20 |
1985-10-22 |
North American Philips Corporation |
Apparatus for enhancing the playback signal in an optical data recording system
|
FR2546325B1
(fr)
*
|
1983-05-20 |
1988-07-08 |
Thomson Csf |
Procede et dispositif de calibration de la puissance optique appliquee a un disque optique pour l'enregistrement de donnees
|
CA1219367A
(en)
*
|
1983-05-25 |
1987-03-17 |
Tadashi Motoyama |
Video signal recording and reproducing apparatus
|
WO1985001382A1
(en)
*
|
1983-09-19 |
1985-03-28 |
Storage Technology Partners Ii |
Optically storing digital data
|
JPH0823969B2
(ja)
*
|
1984-01-11 |
1996-03-06 |
キヤノン株式会社 |
記録確認装置
|
US4616356A
(en)
*
|
1984-03-06 |
1986-10-07 |
Optical Disc Corporation |
Aperture compensation signal processor for optical recording
|
JPS60187933A
(ja)
*
|
1984-03-07 |
1985-09-25 |
Toshiba Corp |
光学的記録再生装置
|
US4563058A
(en)
*
|
1984-06-28 |
1986-01-07 |
International Business Machines Corporation |
Optical signal recorder employing a transducer having an adjustable dichroic mirror
|
US4694447A
(en)
*
|
1984-07-12 |
1987-09-15 |
International Business Machines Corp. |
Optical signal recorders employing two lasers and methods therefor
|
US4752836A
(en)
*
|
1984-09-07 |
1988-06-21 |
Ivex Corporation |
Method and apparatus for reproducing video images to simulate movement within a multi-dimensional space
|
JPH0627913B2
(ja)
*
|
1984-12-21 |
1994-04-13 |
ソニー株式会社 |
光変調装置
|
JPS6267731A
(ja)
*
|
1985-09-20 |
1987-03-27 |
Fujitsu Ltd |
光記録再生方法及び光記録再生装置
|
US4743980A
(en)
*
|
1986-01-13 |
1988-05-10 |
Optical Disc Corporation |
Audio carrier amplitude control for videodisc recorder
|
US4768180A
(en)
*
|
1986-03-17 |
1988-08-30 |
Laser Magnetic Storage International Company |
Multistage tracking system
|
US5007037A
(en)
*
|
1986-06-05 |
1991-04-09 |
Quantex Corporation |
Optical disk drive system utilizing electron trapping media for data storage
|
JPS6371945A
(ja)
*
|
1986-09-13 |
1988-04-01 |
Omron Tateisi Electronics Co |
光カ−ド記録再生装置
|
US4979162A
(en)
*
|
1987-01-16 |
1990-12-18 |
Nikon Corporation |
Apparatus for detecting the secondary distortion of optical type recorded information
|
US4998239A
(en)
*
|
1987-10-07 |
1991-03-05 |
The Dow Chemical Company |
Optical information recording medium containing a metal alloy as a reflective material
|
US5142493A
(en)
*
|
1988-07-29 |
1992-08-25 |
Quantex Corporation |
Optical disk employing electron trapping material as a storage medium
|
US4941139A
(en)
*
|
1988-09-02 |
1990-07-10 |
International Business Machines Corporation |
Checking media operations and recording during optical recording
|
US5018126A
(en)
*
|
1988-09-02 |
1991-05-21 |
International Business Machines Corporation |
Checking media operations and recording during optical recording
|
GB8906353D0
(en)
*
|
1989-03-20 |
1989-05-04 |
Dewar Productions Inc |
Semi-timing optic lathe
|
US6141300A
(en)
*
|
1989-06-20 |
2000-10-31 |
Discovision Associates |
Optical actuator including lens assembly with optical axis having symmetric suspensory forces acting thereon and optical disc system including same
|
US5265079A
(en)
|
1991-02-15 |
1993-11-23 |
Applied Magnetics Corporation |
Seek actuator for optical recording
|
US5303217A
(en)
*
|
1989-06-23 |
1994-04-12 |
U.S. Philips Corporation |
Optical recording device wherein recording beam intensity is set in accordance with an optimum value of the DC component of a recorded signal
|
JPH03223519A
(ja)
*
|
1990-01-29 |
1991-10-02 |
Ind Technol Res Inst |
静圧軸受
|
US6236625B1
(en)
|
1991-02-15 |
2001-05-22 |
Discovision Associates |
Optical disc system having current monitoring circuit with controller for laser driver and method for operating same
|
US5729511A
(en)
*
|
1991-02-15 |
1998-03-17 |
Discovision Associates |
Optical disc system having servo motor and servo error detection assembly operated relative to monitored quad sum signal
|
US5677899A
(en)
|
1991-02-15 |
1997-10-14 |
Discovision Associates |
Method for moving carriage assembly from initial position to target position relative to storage medium
|
US6069857A
(en)
*
|
1991-02-15 |
2000-05-30 |
Discovision Associates |
Optical disc system having improved circuitry for performing blank sector check on readable disc
|
US5808980A
(en)
*
|
1991-02-15 |
1998-09-15 |
Discovision Associates |
Seek actuator for optical recording
|
US5537379A
(en)
|
1991-05-10 |
1996-07-16 |
Discovision Associates |
Optical data storage and retrieval system and method
|
US5297129A
(en)
*
|
1992-12-24 |
1994-03-22 |
Optical Disc Corporation |
Waveform shaping method and apparatus for optical recording
|
US5790495A
(en)
|
1994-05-06 |
1998-08-04 |
Discovision Associates |
Data generator assembly for retrieving stored data by comparing threshold signal with preprocessed signal having DC component
|
US5894468A
(en)
*
|
1994-05-06 |
1999-04-13 |
Discovision Associates |
Data recovery with differentiation and partial integration stages to eliminate noises and DC offset level
|
US5590102A
(en)
*
|
1995-01-12 |
1996-12-31 |
Discovision Associates |
Recording informatioin on an optical disc without using pre-manufactured tracks
|
US6434087B1
(en)
|
1995-01-25 |
2002-08-13 |
Discovision Associates |
Optical disc system and method for controlling bias coil and light source to process information on a storage medium
|
US5920539A
(en)
*
|
1995-01-25 |
1999-07-06 |
Discovision Associates |
Apparatus and method for suppression of electromagnetic emissions having a groove on an external surface for passing an electrical conductor
|
US6091684A
(en)
*
|
1995-01-25 |
2000-07-18 |
Discovision Associates |
Optical disc system and method for changing the rotational rate of an information storage medium
|
US5748578A
(en)
*
|
1995-01-25 |
1998-05-05 |
Discovision Associates |
Colpitts type oscillator having reduced ringing and improved optical disc system utilizing same
|
US5608712A
(en)
*
|
1995-03-08 |
1997-03-04 |
Optical Disc Corporation |
Method and means for varying pit duty cycle and changing pit depth on an optical recordable medium
|
DE69628151T2
(de)
*
|
1995-03-08 |
2004-01-15 |
Optical Disc Corp |
Verfahren und vorrichtung zur veränderung der pit-tiefe auf einem optisch beschreibbaren medium
|
US5978329A
(en)
*
|
1995-06-07 |
1999-11-02 |
Discovision Associates |
Technique for closed loop servo operation in optical disc tracking control
|
US6049518A
(en)
*
|
1995-08-31 |
2000-04-11 |
Sanyo Electric Co., Ltd. |
Optical disc recording/reproducing apparatus recording/reproducing information to/from optical discs according to different standards
|
TR199800580T1
(xx)
*
|
1995-09-29 |
1998-06-22 |
Sage Technology Incorporated |
Optik dijital medya kay�t ve kopyalama sistemi.
|
EP0777218B1
(en)
*
|
1995-12-06 |
2001-05-16 |
Discovision Associates |
Apparatus and method for focus control
|
GB2324352B
(en)
*
|
1996-01-05 |
1999-10-20 |
William Alexander Courtney |
Device incorporating elastic fluids and viscous damping
|
US5689485A
(en)
|
1996-04-01 |
1997-11-18 |
Discovision Associates |
Tracking control apparatus and method
|
DE19732199A1
(de)
*
|
1997-07-26 |
1997-11-27 |
Zueblin Ag |
Pneumatisch muskuläre Siloaustragshilfe
|
US7492415B2
(en)
*
|
2004-02-05 |
2009-02-17 |
Broadcom Corporation |
Method and system for data compression for storage of 3D comb filter data
|
US11070020B2
(en)
*
|
2017-05-23 |
2021-07-20 |
Thorlabs, Inc. |
Sinusoidal phase modulation of mode-locked lasers
|