DE10353381B8 - Granulationsbasierter Bewegungsdetektor, optische Maus, Computersystem und Verfahren - Google Patents

Granulationsbasierter Bewegungsdetektor, optische Maus, Computersystem und Verfahren Download PDF

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Publication number
DE10353381B8
DE10353381B8 DE10353381A DE10353381A DE10353381B8 DE 10353381 B8 DE10353381 B8 DE 10353381B8 DE 10353381 A DE10353381 A DE 10353381A DE 10353381 A DE10353381 A DE 10353381A DE 10353381 B8 DE10353381 B8 DE 10353381B8
Authority
DE
Germany
Prior art keywords
granulation
computer system
motion detector
optical mouse
based motion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE10353381A
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English (en)
Other versions
DE10353381A1 (de
DE10353381B4 (de
Inventor
Russel W. Fort Collins Gruhlke
William Richard Jr. Atherton Trutna
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Avago Technologies International Sales Pte Ltd
Original Assignee
Avago Technologies ECBU IP Singapore Pte Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Avago Technologies ECBU IP Singapore Pte Ltd filed Critical Avago Technologies ECBU IP Singapore Pte Ltd
Priority to DE20321831U priority Critical patent/DE20321831U1/de
Publication of DE10353381A1 publication Critical patent/DE10353381A1/de
Publication of DE10353381B4 publication Critical patent/DE10353381B4/de
Application granted granted Critical
Publication of DE10353381B8 publication Critical patent/DE10353381B8/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E02D29/0258—Retaining or protecting walls characterised by constructional features
    • E02D29/0266—Retaining or protecting walls characterised by constructional features made up of preformed elements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/0304—Detection arrangements using opto-electronic means
    • G06F3/0317—Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00—Miscellaneous
    • E02D2600/20—Miscellaneous comprising details of connection between elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
    • H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Environmental & Geological Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Paleontology (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Semiconductor Lasers (AREA)
  • Position Input By Displaying (AREA)
  • Lenses (AREA)
DE10353381A 2003-02-13 2003-11-14 Granulationsbasierter Bewegungsdetektor, optische Maus, Computersystem und Verfahren Expired - Fee Related DE10353381B8 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20321831U DE20321831U1 (de) 2003-02-13 2003-11-14 Vorrichtung zum Modifizieren der Spreizung eines Laserstrahls

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10/366,755 US7418016B2 (en) 2003-02-13 2003-02-13 Method and apparatus for modifying the spread of a laser beam
US10/3366755 2003-02-13
US10/366755 2003-02-13
DE10362098 2003-11-14
DE10362097A DE10362097B4 (de) 2003-02-13 2003-11-14 Verfahren und Vorrichtung zum Modifizieren der Spreizung eines Laserstrahls

Publications (3)

Publication Number Publication Date
DE10353381A1 DE10353381A1 (de) 2004-09-02
DE10353381B4 DE10353381B4 (de) 2010-11-25
DE10353381B8 true DE10353381B8 (de) 2011-04-07

Family

ID=31993818

Family Applications (3)

Application Number Title Priority Date Filing Date
DE20321831U Expired - Lifetime DE20321831U1 (de) 2003-02-13 2003-11-14 Vorrichtung zum Modifizieren der Spreizung eines Laserstrahls
DE10362097A Expired - Fee Related DE10362097B4 (de) 2003-02-13 2003-11-14 Verfahren und Vorrichtung zum Modifizieren der Spreizung eines Laserstrahls
DE10353381A Expired - Fee Related DE10353381B8 (de) 2003-02-13 2003-11-14 Granulationsbasierter Bewegungsdetektor, optische Maus, Computersystem und Verfahren

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE20321831U Expired - Lifetime DE20321831U1 (de) 2003-02-13 2003-11-14 Vorrichtung zum Modifizieren der Spreizung eines Laserstrahls
DE10362097A Expired - Fee Related DE10362097B4 (de) 2003-02-13 2003-11-14 Verfahren und Vorrichtung zum Modifizieren der Spreizung eines Laserstrahls

Country Status (6)

Country Link
US (2) US7418016B2 (de)
JP (1) JP4448708B2 (de)
KR (1) KR101086549B1 (de)
DE (3) DE20321831U1 (de)
GB (1) GB2399675B (de)
TW (1) TWI312600B (de)

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Also Published As

Publication number Publication date
TWI312600B (en) 2009-07-21
US7418016B2 (en) 2008-08-26
JP2004246360A (ja) 2004-09-02
DE20321831U1 (de) 2011-01-05
KR20040073373A (ko) 2004-08-19
GB2399675B (en) 2007-08-29
US20070153293A1 (en) 2007-07-05
TW200415830A (en) 2004-08-16
GB0402798D0 (en) 2004-03-10
DE10353381A1 (de) 2004-09-02
KR101086549B1 (ko) 2011-11-23
DE10362097B4 (de) 2011-06-22
DE10353381B4 (de) 2010-11-25
US7474680B2 (en) 2009-01-06
US20040160998A1 (en) 2004-08-19
GB2399675A (en) 2004-09-22
JP4448708B2 (ja) 2010-04-14

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