Printed circuit board

Electricity: conductors and insulators – Conduits – cables or conductors – Preformed panel circuit arrangement

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C361S792000

Reexamination Certificate

active

08080741

ABSTRACT:
A printed circuit board, which increases the contact area between an IC and a printed circuit board, thus increasing the degree of adhesion, is disclosed. The printed circuit board includes: an insulation layer which includes a first circuit pattern, including at least one via land, embedded in the upper surface of the insulation layer to be flush with the upper surface, and a second circuit pattern formed in the lower surface of the insulation layer to be flush with the lower surface; a solder resist layer formed on the insulation layer; a via hole and a bump integrally formed on the second circuit pattern through the via hole and the via land such that it protrudes from the insulation layer to be higher than the solder resist layer.

REFERENCES:
patent: 6534723 (2003-03-01), Asai et al.
patent: 6555208 (2003-04-01), Takada et al.
patent: 7188413 (2007-03-01), Jamil
patent: 2006/0191715 (2006-08-01), Koyama et al.
patent: 62-281356 (1987-12-01), None
patent: 11-045955 (1999-02-01), None
patent: 11-111766 (1999-04-01), None
patent: 2000-160895 (2000-09-01), None
patent: 2003-142811 (2003-05-01), None
patent: 2005-317901 (2005-11-01), None
patent: 2006-165196 (2006-06-01), None
patent: 2007-103878 (2007-04-01), None
Japanese Office Action issued Jul. 6, 2010 in corresponding Japanese Patent Application 2008-110433.

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

Rate now

     

Profile ID: LFUS-PAI-O-4255361

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