Electronic device and semiconductor device

Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – With window means

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C257S704000, C257S433000, C257S434000, C257SE21001

Reexamination Certificate

active

07550831

ABSTRACT:
An electronic device has a substrate, a conductive layer and a substrate mounted portion. The substrate has a circuit portion used from 60 GHz to 80 GHz. The conductive layer is provided directly on a face of the substrate that is opposite side of the circuit portion. The face having the circuit portion of the substrate is mounted face down on the substrate mounted portion. A thickness of the conductive layer is a thickness where a sheet resistance of the conductive layer is ¼ to 4 times of a resistance component of an impedance of the substrate.

REFERENCES:
patent: 5991989 (1999-11-01), Onishi et al.
patent: 7368816 (2008-05-01), Lim et al.
patent: 2006/0113660 (2006-06-01), Liao et al.
patent: 9-102705 (1997-04-01), None
patent: 2005-217222 (2005-08-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electronic device and semiconductor device does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-4118722

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.