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:
Apr. 19, 2005
Filed:
Jan. 06, 2003
Applicants:
Jack Wang, Taoyuan, TW;
Cheng-hua Cheng, Taoyuan, TW;
Michael Lin, Taoyuan, TW;
Charles MA, Taoyuan, TW;
Inventors:
Jack Wang, Taoyuan, TW;
Cheng-Hua Cheng, Taoyuan, TW;
Michael Lin, Taoyuan, TW;
Charles Ma, Taoyuan, TW;
Assignee:
Waffer Tech. Co., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K007/20 ;
U.S. Cl.
CPC ...
Abstract
A fastening device for heat slug includes a frame, two projections and a heat slug. The frame defines an accommodating space therein. The projections are formed on the frame. The heat slug has a plurality of shoulders and is located in the accommodating space. The frame abuts against the shoulders of the heat slug. Thereby the fastening device of the invention is compatible with different types of CPU such as Pentium IV and K7 types.