The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 13, 2009
Filed:
Sep. 27, 2006
Yasushi Kinoshita, Tokyo, JP;
Yasushi Kinoshita, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
There is provided an LSI socket containing a pogo-pin type decoupling capacitor for reducing the potential fluctuation of power supplies and GNDs at the time of testing LSI incorporated in a BGA package. The LSI socket comprises a printed boardcontaining decoupling capacitorscorresponding to one or more power supply voltages inside thereof, a pogo-pin supporting casing portionon which the printed boardis overlapped into a single piece, and pogo-pinsinserted into penetrating holes in which hole positions of through holesdrilled in the printed boardand casing holesdrilled in the pogo-pin supporting casing portionare allowed to be matched, wherein the printed boardis disposed on the upper surface side of the pogo-pin supporting casing portionwhich faces the BGA package, or disposed on the lower surface side of the pogo-pin supporting casing portion, at the time of testing the LSI incorporated in the BGA package.