Computer graphics processing and selective visual display system – Display peripheral interface input device – Touch panel
Reexamination Certificate
2004-11-12
2008-05-06
Mengistu, Amare (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Touch panel
Reexamination Certificate
active
07369123
ABSTRACT:
A first electrically conductive stripe extends from a starting point to an end point on the front surface of a lower base member in a panel unit. An upper base member is designed to oppose its back surface to the front surface of the lower base member. A second electrically conductive stripe extends on the back surface of the upper base member from a corresponding starting point opposed to the starting point to a corresponding end point opposed to the end point. The second electrically conductive stripe intersects across the first electrically conductive stripe two or more times. When an urging force is applied on the upper base member, the second electrically conductive body is urged toward the first electrically conductive body. Contact is surely prevented between the first and second electrically conductive stripes. The panel unit is thus allowed to normally keep operating.
REFERENCES:
patent: 6529188 (2003-03-01), Suzuki
patent: 2004/0027340 (2004-02-01), Muraoka et al.
patent: 08-241646 (1996-09-01), None
patent: 2001-249766 (2001-09-01), None
patent: 2001-296971 (2001-10-01), None
Arent & Fox LLP
Mengistu Amare
Sitta Grant D.
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