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. 27, 2009
Filed:
May. 23, 2007
Chang-shen Chang, Taipei Hsien, TW;
Juei-khai Liu, Taipei Hsien, TW;
Chao-hao Wang, Taipei Hsien, TW;
Hsien-sheng Pei, Taipei Hsien, TW;
Chang-Shen Chang, Taipei Hsien, TW;
Juei-Khai Liu, Taipei Hsien, TW;
Chao-Hao Wang, Taipei Hsien, TW;
Hsien-Sheng Pei, Taipei Hsien, TW;
Foxconn Technology Co., Ltd., Tu-Cheng, Taipei Hsien, TW;
Abstract
A heat spreader includes a bottom wall () and a cover () hermetically connected to the bottom wall. Cooperatively the bottom wall and the cover define a space () therebetween for receiving a working fluid therein. A wick structure () is received in the space and thermally interconnects the bottom wall and the cover. The wick structure includes at least a carbon nanotube array, which can conduct heat from the bottom wall to the cover and draw condensed liquid of the working fluid from the cover toward the bottom wall.