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:
Oct. 15, 2002
Filed:
May. 10, 2001
Wai Kwan Cheung, Hong Kong, CN;
Other;
Abstract
A heat sink including a first and a second group of heat dissipating members integrally formed and extending upwardly from a base portion. The first group of heat dissipation members includes a plurality of fin-shaped members each having main heat dissipation surfaces surrounded by thin peripheral edges including a top edge, an inside edge and an outside edge. The thin peripheral top edges generally extend from the interior of the base portion towards the outside periphery of the base portion. The main heat dissipation surfaces on adjacent heat dissipation members are substantially opposing to each other, and the second group of heat dissipation members is disposed between the first group of heat dissipation members and the center of the base portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile