Printed circuit board and inkjet head

Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – Multiple housings

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C257S737000

Reexamination Certificate

active

11012497

ABSTRACT:
A printed circuit board is provided with first lands, second lands, and third lands. The first lands are arranged so as to correspond to first bumps arranged along a first side of an integrated circuit device when the integrated circuit device is mounted on the printed circuit board. The first lands are used to output electrical signals individually. The second lands are less in number than the first lands, and arranged so as to correspond to second bumps arranged along a second side of the integrated circuit device opposite to the first side. The second lands have an area the same as that of the first lands, and are used to input electrical signals individually. The third lands are arranged so as to correspond to third bumps arranged in a row formed by the second bumps, have an area larger than that of the first lands, and are not used to input or output electrical signals.

REFERENCES:
patent: 4411719 (1983-10-01), Lindberg
patent: 5061988 (1991-10-01), Rector
patent: 2002/0097299 (2002-07-01), Terui
patent: 2003/0128326 (2003-07-01), Yamaguchi et al.
patent: A 57-117265 (1982-07-01), None
patent: 2 344 463 (2000-06-01), None
patent: A 2002-353273 (2002-12-01), 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

Printed circuit board and inkjet head does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-3790081

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