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:
Jan. 12, 2016
Filed:
Feb. 26, 2013
Avago Technologies General Ip (Singapore) Pte. Ltd., Singapore, SG;
Seng-Kum Chan, Santa Clara, CA (US);
Avago Technologies General IP (Singapore) Pte. Ltd., Singapore, SG;
Abstract
A heat dissipation system and method are embodied in an optical subassembly (OSA) that mechanically couples with an electrical subassembly (ESA) of an optical communications module. When the OSA is coupled with the ESA, a heat dissipation block that is embedded in the OSA is spaced apart from components of the ESA by a small air gap. At least a portion of the heat that is generated by one or more of these components passes into the heat dissipation block, which extends through top and bottom surfaces of the OSA. Because the heat dissipation block never makes physical contact with the ESA or with components of the ESA, there is no risk of the block damaging the ESA or detrimentally affecting the electrical performance of the module.