Circuit substrate

Details Circuit substrate Circuit substrate

2007-11-06

2007-11-06

Reichard, Dean A. (Department: 2841)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S749000, C361S750000, C361S751000, C174S250000, C174S254000, C174S264000, C174S538000, C174S541000, C029S830000, C029S832000, C029S837000, C029S846000, C156S252000, C156S264000, C156S291000, C156S313000, C156S528000

Reexamination Certificate

active

11508939

ABSTRACT:
A circuit substrate includes a first rigid substrate having a plurality of land portions located at a predetermined interval on one surface, a second rigid substrate having a plurality of second land portions located at a predetermined interval on one surface and a flexible wiring board sandwiched by the first and second rigid substrates and which has a plurality of third land portions corresponding to the first land portions on one surface and a plurality of fourth land portions corresponding to the second land portions on the other surface. In this circuit substrate, the second and fourth land portions are displaced from each other relative to the first and third land portions and at least part of the first and third land portions and at least part of the second and fourth land portions are electrically connected to each other, respectively.

REFERENCES:
patent: 4674182 (1987-06-01), Igarashi
patent: 4742431 (1988-05-01), Igarashi
patent: 5121297 (1992-06-01), Haas
patent: 5144742 (1992-09-01), Lucas et al.
patent: 5428190 (1995-06-01), Stopperan
patent: 5499444 (1996-03-01), Doane et al.
patent: 6099745 (2000-08-01), McKenney et al.
patent: 6972966 (2005-12-01), Oishi et al.
patent: 2004/0118595 (2004-06-01), Flammer et al.
patent: 2005/0016764 (2005-01-01), Echigo et al.
patent: 2005/0279529 (2005-12-01), Happoya
patent: 2006/0180344 (2006-08-01), Ito et al.
patent: 2007/0013041 (2007-01-01), Ishigaki et al.
patent: 05-075270 (1993-03-01), None
patent: 08-136990 (1996-05-01), None
patent: 11-289141 (1999-10-01), None
patent: 2004-031682 (2004-01-01), None

Affiliated with

Also associated with

Rating

Circuit substrate does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Circuit substrate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circuit substrate will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3842055