US Patent No: 5,288,993

Number of patents in Portfolio can not be more than 2000

Cursor pointing device utilizing a photodetector array with target ball having randomly distributed speckles

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A cursor control device for personal computers and workstations includes a randomly speckled ball illuminated with diffuse lighting. An image of at least a portion of the illuminated area of the speckled ball is focused by an optical element such as a diffractive optical element onto a photosensitive array. Logic associated with the photosensitive array determines movement of the ball across the array, and translates that movement into conventional cursor control signals supplied to a host system.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddressTotal Patents
LOGITECH EUROPE S.A.ROMANEL-SUR-MORGES580

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arreguit, Javier Pully, CH 7 502
Bidiville, Marc Pully, CH 35 951
Buczek, Harthmuth Marin-Epagnier, CH 8 476
Bussien, Aldo Aclens, CH 4 220
Droz-Dit-Busset, Fabien Neuchatel, CH 1 91
Steenis, Bernard Bevaix, CH 1 91
Van, Shaik Floris A Colombier, CH 6 472

Cited Art Landscape

Patent Info (Count) # Cites Year
 
INPUT/OUTPUT, INC. (1)
* 4,720,631 Electro-optical compass card wherein transmissive member has random patterns that repeat for particular rotational positions 16 1985
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (6)
* 5,560,119 Opto-mechanical instrument to accurately measure linear distances on flat or curved surfaces with incrementing 13 1995
* 5,635,956 Compact mouse structure 10 1995
* 7,002,549 Optically based machine input control device 5 2001
* 2002/0044,135 Positioning mechanism cooperative with track ball in mouse used for electronic device 0 2001
7,804,486 Trackball systems and methods for rotating a three-dimensional image on a computer display 0 2006
* 2007/0236,457 TRACKBALL SYSTEMS AND METHODS FOR ROTATING A THREE-DIMENSIONAL IMAGE ON A COMPUTER DISPLAY 3 2006
 
EM MICROELECTRONIC-MARIN SA (7)
6,750,846 Sensing device for optical pointing devices such as an optical mouse 5 2001
7,122,781 Method and sensing device for motion detection in an optical pointing device, such as an optical mouse 13 2002
7,161,585 Displacement data post-processing and reporting in an optical pointing device 4 2003
7,161,586 Method of operating an optical motion sensing device and optical motion sensing device implementing this method 4 2003
6,963,059 Method and system for optimizing illumination power and integration time in an optical sensing device 5 2003
* 2005/0001,153 Method of operating an optical motion sensing device and optical motion sensing device implementing this method 3 2003
* 2005/0001,142 Method and system for optimizing illumination power and integration time in an optical sensing device 1 2003
 
CAMBRIDGE TECHNOLOGY DEVELOPMENT, INC. (1)
* 5,854,623 Two- and three-dimensional trackball with enhanced measurement optics 4 1995
 
CYPRESS SEMICONDUCTOR CORPORATION (43)
7,268,341 Optical position sensing device including interlaced groups of photosensitive elements 14 2005
* 2005/0259,097 Optical positioning device using different combinations of interlaced photosensitive elements 17 2005
7,773,070 Optical positioning device using telecentric imaging 2 2005
* 2005/0259,098 Optical positioning device using telecentric imaging 4 2005
7,042,575 Speckle sizing and sensor dimensions in optical positioning device 20 2005
7,285,766 Optical positioning device having shaped illumination 8 2005
* 2005/0258,347 Optical positioning device having shaped illumination 1 2005
7,138,620 Two-dimensional motion sensor 34 2005
7,248,345 Signal processing method for use with an optical navigation system 20 2005
* 2006/0106,319 Signal processing method for use with an optical navigation system 1 2005
7,405,389 Dense multi-axis array for motion sensing 2 2005
7,435,942 Signal processing method for optical sensors 6 2005
* 2006/0118,743 Signal processing method for optical sensors 3 2005
7,567,235 Self-aligning optical sensor package 0 2005
8,471,191 Optical navigation system having a filter-window to seal an enclosure thereof 1 2005
7,765,251 Signal averaging circuit and method for sample averaging 2 2005
* 2007/0143,383 Signal averaging circuit and method for sample averaging 5 2005
* 2007/0138,377 Optical navigation system having a filter-window to seal an enclosure thereof 15 2005
7,737,948 Speckle navigation system 3 2005
* 2007/0139,381 Speckle navigation system 7 2005
7,298,460 Method for determining motion using a velocity predictor 7 2006
7,884,801 Circuit and method for determining motion with redundant comb-arrays 2 2006
7,297,912 Circuit and method for reducing power consumption in an optical navigation system having redundant arrays 25 2006
7,721,609 Method and apparatus for sensing the force with which a button is pressed 3 2006
7,809,035 Eye-safe laser navigation sensor 0 2006
* 2007/0230,525 Eye-safe laser navigation sensor 1 2006
7,492,445 Method and apparatus for robust velocity prediction 2 2006
7,728,816 Optical navigation sensor with variable tracking resolution 30 2006
7,742,514 Laser navigation sensor 1 2006
8,314,774 Method and apparatus for quasi-3D tracking using 2D optical motion sensors 0 2007
8,263,921 Processing methods for speckle-based motion sensing 0 2007
8,259,069 Speckle-based optical navigation on curved tracking surface 0 2008
8,031,176 Optical navigation system using a single-package motion sensor 3 2008
8,541,727 Signal monitoring and control system for an optical navigation sensor 2 2008
7,723,659 System and method for screening semiconductor lasers 1 2008
8,217,334 Optical navigation sensor including a spatial frequency filter 1 2008
8,711,096 Dual protocol input device 1 2009
8,547,336 Circuit and method for determining motion with redundant comb-arrays 0 2011
8,558,163 Optical navigation system having a filter-window to seal an enclosure thereof 1 2011
8,541,728 Signal monitoring and control system for an optical navigation sensor 0 2011
9,103,658 Optical navigation module with capacitive sensor 0 2011
8,669,940 Optical navigation system using a single-package motion sensor 1 2011
8,896,553 Hybrid sensor module 0 2011
 
AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD. (5)
* 6,774,351 Low-power surface for an optical sensor 39 2001
7,737,947 Tracking motion using an interference pattern 1 2003
* 2005/0083,303 Tracking motion using an interference pattern 35 2003
* 7,839,388 Optical navigation system and method for reducing the power consumption of the system 5 2006
* 2007/0262,243 Optical navigation system and method for reducing the power consumption of the system 10 2006
 
KYE SYSTEMS CORP. (1)
* 7,034,805 Optical trackball 1 2001
 
AVAGO TECHNOLOGIES ECBU IP (SINGAPORE) PTE. LTD. (1)
* 2006/0158,424 Optical slide pad 6 2005
 
SONY CORPORATION (1)
* 6,201,233 Position detection element, position detection device, and position input device 2 1998
 
LOGITECH EUROPE S.A. (26)
* 5,703,356 Pointing device utilizing a photodetector array 91 1995
* 5,729,009 Method for generating quasi-sinusoidal signals 74 1995
* 5,854,482 Pointing device utilizing a photodector array 65 1997
* 6,256,016 Optical detection system, device, and method utilizing optical matching 97 1997
* 5,907,152 Pointing device utilizing a photodetector array 124 1997
* 6,225,617 Method for generating quasi-sinusoidal signals 43 1998
* 6,084,574 Compact cursor pointing device utilizing photodetector array 105 1998
* 6,124,587 Pointing device utilizing a photodetector array 86 1998
* 6,031,218 System and method for generating band-limited quasi-sinusoidal signals 54 1999
7,161,578 Universal presentation device 34 2000
6,781,570 Wireless optical input device 51 2000
7,061,468 Hybrid presentation controller and computer input device 21 2002
* 2002/0126,094 Input device with capacitive antenna 21 2002
7,439,954 Multi-light-source illumination system for optical pointing devices 20 2004
* 2005/0231,482 Multi-light-source illumination system for optical pointing devices 21 2004
* 2006/0001,657 Scrolling device 22 2004
7,916,120 Hybrid presentation controller and computer input device 3 2006
* 2006/0197,744 Hybrid presentation controller and computer input device 5 2006
7,898,524 Optical displacement detection over varied surfaces 2 2006
* 2007/0008,286 Optical displacement detection over varied surfaces 24 2006
7,872,639 Optical displacement detection over varied surfaces 6 2006
* 2007/0013,661 Optical displacement detection over varied surfaces 18 2006
8,207,940 Wireless optical input device 1 2008
* 2009/0027,341 Wireless Optical Input Device 1 2008
* 2009/0079,693 Scrolling Device 2 2008
* 2009/0079,711 Scrolling Device 4 2008
 
HAMAMATSU PHOTONICS K.K. (1)
* 7,687,765 Encoder including a two dimensional photo-detector having two signal processing sections for pixels in a first and a second direction 1 2005
 
Cursor Controls Limited (2)
7,439,952 Pointing device 1 2003
* 2005/0162,390 Track ball 2 2003
 
INGENION, LLC (1)
* 2007/0018,946 Controller apparatus 5 2005
 
MICROSOFT TECHNOLOGY LICENSING, LLC (2)
* 5,557,440 Noise-insensitive optoencoding techniques with compensation for device variations 47 1994
* 6,172,665 Mouse and trackball with optimal measurement optics 31 1998
 
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. (3)
6,563,101 Non-rectilinear sensor arrays for tracking an image 19 2000
7,102,626 Multi-function pointing device 46 2003
* 2004/0212,586 Multi-function pointing device 98 2003
 
LUCENT TECHNOLOGIES INC. (1)
* 5,620,371 Computer trackball 10 1995
 
CREATOR TECHNOLOGY B.V. (2)
8,072,429 Multi-axial touch-sensor device with multi-touch resolution 24 2007
* 2008/0150,906 Multi-axial touch-sensor device with multi-touch resolution 93 2007
 
SILICON LIGHT MACHINES CORPORATION (2)
7,459,671 Two-dimensional motion sensor 3 2006
8,345,003 Optical positioning device using telecentric imaging 0 2010
 
ANOTO AB (1)
* 7,670,070 Mounting of imaging arrangements in optical systems 2 2005
 
INFINEON TECHNOLOGIES AG (1)
* 2006/0032,587 Device for connecting two wafers in a planar manner for grinding down and cutting up a product wafer 16 2005
 
Altra Corporation (2)
* 5,771,037 Computer display cursor controller 106 1995
* 5,760,764 Computer display cursor controller with serial interface 96 1995
 
VTECH TELECOMMUNICATIONS LIMITED (2)
* 6,937,228 Two-axis ball-based cursor control apparatus with tactile feedback 0 2002
* 2002/0101,402 Two-axis ball-based cursor control apparatus with tactile feedback 0 2002
 
Kanitech A/S (1)
6,498,604 Input device for a computer 60 1999
 
MAYNARD, JEFF (1)
* 7,663,614 Method for storing and comparing computer generated lines 0 2004
 
SYNAPTICS INCORPORATED (6)
6,587,093 Capacitive mouse 160 2000
7,212,189 Capacitive mouse 80 2003
7,817,135 Capacitive mouse 2 2005
* 2006/0038,783 Capacitive mouse 18 2005
8,035,616 Capacitive mouse 0 2010
9,092,082 Methods and apparatus for mounting a touch sensor device 0 2010
 
ADVANCED INPUT DEVICES (UK) LIMITED (1)
6,740,863 Joystick 5 2002
 
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. (1)
* 6,961,060 Virtual space control data receiving apparatus,virtual space control data transmission and reception system, virtual space control data receiving method, and virtual space control data receiving program storage media 15 2000
 
MICROSOFT CORPORATION (2)
* 5,898,170 Apparatus and method for finding optimal sensitivity level for optical encoding circuit 5 1997
6,529,184 Ball pattern architecture 44 2000
* Cited By Examiner