D281776
D302010
D315896
Electro-optical mouse
Patent #: 4364035
Issued on: 12/14/1982
Inventor: Kirsch
Electronic mouse
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Issued on: 06/28/1983
Inventor: Kirsch
Method and apparatus for wireless cursor position control
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Optical mouse with X and Y line patterns on separate planes
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Issued on: 03/03/1987
Inventor: Kato
Apparatus and method for controlling a cursor on a computer display
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Issued on: 07/21/1987
Inventor: Davison
Control mechanism for electronic apparatus
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Issued on: 12/08/1987
Inventor: Culver
Touch activated control method and apparatus
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Optical mouse
Patent #: 4751505
Issued on: 06/14/1988
Inventor: Williams , et al.
Optical Mouse
Patent #: 4799055
Issued on: 01/17/1989
Inventor: Nestler , et al.
Hand-held optical scanner and computer mouse
Patent #: 4804949
Issued on: 02/14/1989
Inventor: Faulkerson
Optical dual function joystick
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Electro-optical mouse with improved resolution for compensation of optical distortion
Patent #: 4857903
Issued on: 08/15/1989
Inventor: Zalenski
Combination mouse, optical scanner and digitizer puck
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Issued on: 03/06/1990
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Fiber optical mouse
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Issued on: 05/01/1990
Inventor: Heady
Computer keyboard control accessory
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Issued on: 08/14/1990
Inventor: Mikan
Optical pointing device
Patent #: 5045843
Issued on: 09/03/1991
Inventor: Hansen
Ultrasonic position locating method and apparatus therefor
Patent #: 5142506
Issued on: 08/25/1992
Inventor: Edwards
Laser optical mouse
Patent #: 5274361
Issued on: 12/28/1993
Inventor: Snow
Wireless input system for computer
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Issued on: 03/22/1994
Inventor: Suzuki
Multi-dimensional input device
Patent #: 5298919
Issued on: 03/29/1994
Inventor: Chang
Optical pointer input device
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Issued on: 09/13/1994
Inventor: Lau
Electro-optical mouse with means to separately detect the changes in contrast ratio in X and Y directions
Patent #: 5349371
Issued on: 09/20/1994
Inventor: Fong
Method and apparatus for controlling cursor movement
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Issued on: 11/22/1994
Inventor: Pan
Apparatus for the three-dimensional determination of flows
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Issued on: 08/08/1995
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Optical mouse and resin lens unit
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Inventor: Kato
Point-of-gaze tracker
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Issued on: 11/28/1995
Inventor: Ragland
Optical signal detector for an electro-optical mouse
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Inventor: Kwang-Chien
Laser scanning graphic input system
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Inventor: Junkins, et al.
Redundant indicator for detecting neutral position of joystick member
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Inventor: Mikan
Noise-insensitive optoencoding techniques with compensation for device variations
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Photoelectric digitized joystick
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Inventor: Liu
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Inventor: Masunaga
Computer pointing device
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Light controlled touch pad for cursor and selection control on a computer display
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Issued on: 11/26/1996
Inventor: Bowen
Pointing device utilizing a photodetector array and controlled by a human finger contacting a prism
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Computer system that enters control information by means of video camera
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Space coordinates detecting device and input apparatus using same
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Trackball having single emitter-detector detecting chopper wheel direction
Patent #: 5644337
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Pointing device with differential optomechanical sensing
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Inventor: Bidiville, et al.
Remote computer input system which detects point source on operator
Patent #: 5686942
Issued on: 11/11/1997
Inventor: Ball
Input device for providing multi-dimensional position coordinate signals to a computer
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Issued on: 12/02/1997
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Method for generating quasi-sinusoidal signals Patent #: 5729009
Issued on: 03/17/1998
Inventor: Dandliker, et al.
March 9, 2018. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
