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:
Mar. 28, 2006
Filed:
Nov. 21, 2003
Jack Wang, Taoyuan City 330, TW;
Cheng-hua Cheng, Taoyuan, TW;
Michael Lin, Taoyuan, TW;
Charles MA, Taoyuan, TW;
Jack Wang, Taoyuan City 330, TW;
Cheng-Hua Cheng, Taoyuan, TW;
Michael Lin, Taoyuan, TW;
Charles Ma, Taoyuan, TW;
Waffer Technology Corp., Taoyuan, TW;
Other;
Abstract
A fastening structure provided by the present invention is used to fastening a heat dissipating device with a printed circuit board in which a plurality of holes is formed. The fastening structure has a back plate disposed underneath the printed circuit board and a plurality of fitting columns, wherein the back plate is perforated with a plurality of holes and each of the fitting columns has an elongate hollow tube and an insertion member projecting from a periphery of one end of the hollow tube. The hollow tube has a threaded internal sidewall and the insertion member has a shape conformal to the respective holes at which the fitting columns are fixed to the back plate.