Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Reexamination Certificate
2005-05-19
2008-12-09
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Cursor mark position control device
C345S156000, C345S157000, C345S163000
Reexamination Certificate
active
07463244
ABSTRACT:
Optical device and a method for cleaning an optical surface on an optical device. An optical device has a device body and at least one optical surface on the device body. At least one access port on the device body is at a location on the device body laterally spaced from the at least one optical surface. At least one guide channel extends through the device body from the at least one access port toward the at least one optical surface for guiding a cleaning fluid injected into the device body through the at least one access port through the device body to the at least one optical surface to clean the at least one optical surface. The optical device can be an optical pointing device such as an optical computer mouse, or another device having an optical surface to be cleaned.
REFERENCES:
patent: 5274361 (1993-12-01), Snow
patent: 5341229 (1994-08-01), Rowan
patent: 5879626 (1999-03-01), Watterson et al.
patent: 6181367 (2001-01-01), McGrew et al.
patent: 6869185 (2005-03-01), Kaminsky et al.
patent: 6937221 (2005-08-01), Lippert et al.
patent: 7142188 (2006-11-01), Tsumura et al.
patent: 2003/0155001 (2003-08-01), Dieter et al.
patent: 2005/0206614 (2005-09-01), Brosnan et al.
patent: 2005/0206617 (2005-09-01), Moyer et al.
patent: 2007/0085832 (2007-04-01), Ertel et al.
patent: 2022993 (1979-12-01), None
patent: 2387428 (2003-10-01), None
patent: 03126909 (1991-05-01), None
patent: 06154155 (1994-06-01), None
Avago Technologies ECBU (IP) Singapore Pte. Ltd.
Hjerpe Richard
Nguyen Jennifer T
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