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:
Nov. 24, 2015
Filed:
Dec. 14, 2011
Juan J. Barrena, Johnston, RI (US);
Edward J. Claprood, West Boylston, MA (US);
Eric K. Larson, Cumberland, RI (US);
Juan J. Barrena, Johnston, RI (US);
Edward J. Claprood, West Boylston, MA (US);
Eric K. Larson, Cumberland, RI (US);
Illinois Tool Works Inc., Glenview, IL (US);
Abstract
An assembly for high-powered LEDs provides a direct attachment of the LED to a ceramic thermal conductor/electrical insulator sealed in a housing with a compression element between a portion of the housing and ceramic heat sink to provide a predetermined range of biasing force locating the ceramic heat sink against the portion of the housing with dimensional changes in the ceramic heat sink caused by thermal expansion of the ceramic heat sink.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile