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:
Aug. 07, 2001
Filed:
Nov. 12, 1999
Applicant:
Inventor:
Wei-Ta Lo, Tu-chen, TW;
Assignee:
Foxconn Precison Components Co., Ltd., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/20 ;
U.S. Cl.
CPC ...
H05K 7/20 ;
Abstract
A heat sink device for a chip comprises a heat sink, a pair of mounting portions and a pair of fixing bolts. The heat sink includes a base, a plurality of fins and a pair of tabs symmetrically extending from opposite corners thereof and having a hole. Each mounting portion includes a main body, a resilient arm upwardly and inwardly extending from an end of the main body and a pair of clamping portions extending from the edges of the main body. Apertures defined in the main bodies and openings defined in the resilient arms correspond to the holes of the tabs. Each fixing bolt includes a cap, a beam, a latch and a step.