Optical navigation system having a ring pixel array

Details Optical navigation system having a ring pixel array Optical navigation system having a ring pixel array

2007-10-16

2007-10-16

Epps, Georgia (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

C345S166000

Reexamination Certificate

active

11013982

ABSTRACT:
An optical navigation system having an optical navigation integrated circuit (“navigation IC”) is described. The optical navigation system may include an emitter module and a pixel array surrounding the emitter module. The optical navigation system may further include a ring optical system located on the surface of the navigation IC over the pixel array.

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patent: WO 0141502 (2001-06-01), None

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