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:
Jun. 16, 2009
Filed:
Mar. 09, 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
An LED lamp cooling apparatus () includes a substrate (), a plurality of LEDs () electrically connected with the substrate, a heat sink () for dissipation of heat generated by the LEDs and a pulsating heat pipe () thermally connected with the heat sink. The pulsating heat pipe includes a plurality of heat receiving portions () and a plurality of heat radiating portions (), and contains a working fluid () therein. The substrate is attached to the heat receiving portions of the pulsating heat pipe and the heat sink is attached to the heat radiating portions of the pulsating heat pipe. The heat generated by the LEDs is transferred from the heat receiving portions to the heat radiating portions of the pulsating heat pipe through pulsation or oscillation of the working fluid in the pulsating heat pipe.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile