Illumination – Plural light sources – With modifier
Reexamination Certificate
2011-08-02
2011-08-02
Husar, Stephen F (Department: 2875)
Illumination
Plural light sources
With modifier
C362S027000, C362S228000, C362S231000, C362S613000, C362S618000
Reexamination Certificate
active
07988329
ABSTRACT:
An input device capable of enhancing symbol readability for an electronic product includes a plurality of keypads for displaying a plurality of first kind symbols and a plurality of second kind symbols; a detection unit for detecting an operation mode of the electronic device; and a control unit coupled to the detection unit and the plurality of keypads for controlling the plurality of keypads to display the plurality of first kind symbols or the plurality of second kind symbols according to a detection result of the detection unit.
REFERENCES:
patent: 5276591 (1994-01-01), Hegarty
patent: 6761462 (2004-07-01), Yoshida
patent: 7002649 (2006-02-01), Yuuki
patent: 2007/0046502 (2007-03-01), Jan
patent: 2009/0065337 (2009-03-01), Chiang et al.
patent: 200307443 (2003-12-01), None
Office action mailed on Nov. 23, 2010 for the Taiwan application No. TW096134094, p. 2 line 4˜26, p. 3 line 1˜26, p. 4 line 1˜26, p. 5 line 1˜26, p. 6 line 1˜26, p. 7 line 1˜26, p. 8 line 1˜26, p. 9 line 1˜26, p. 10 line 1˜26, p. 11 line 1˜26, p. 12 line 1˜26, p. 13 line 1˜18 and line 20˜21.
Chiang Jen-Hsiang
Hsu Hsin-Chuan
Dunwiddie Meghan
Hsu Winston
Husar Stephen F
Margo Scott
Wistron Corporation
LandOfFree
Input device capable of enhancing symbol readability for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Input device capable of enhancing symbol readability for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Input device capable of enhancing symbol readability for... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2681487