Computer system with passive wireless mouse

Details Computer system with passive wireless mouse Computer system with passive wireless mouse

2006-04-11

2006-04-11

Nguyen, Chanh (Department: 2675)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Touch panel

C341S173000, C340S539100, C340S539110

Reexamination Certificate

active

07027039

ABSTRACT:
A passive wireless mouse and reader combination comprises a source of an interrogating field and a wireless mouse having a movable XY encoder, a plurality of mouse control buttons, at least one antenna, and one or more passive transponder circuits coupled to the at least one antenna and associated with the XY encoder and plurality of mouse control buttons and providing a response to the interrogating field identifying XY encoder motion and mouse control button activation. The reader includes a decoder for determining the response from the passive transponder circuits.

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patent: 6280327 (2001-08-01), Leifer et al.
patent: 6380930 (2002-04-01), Van Ruymbeke
patent: 6441804 (2002-08-01), Hsien
patent: 6445379 (2002-09-01), Liu et al.
patent: 6446154 (2002-09-01), Ajanovic et al.
patent: 6469633 (2002-10-01), Wachter

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