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. 01, 2011
Filed:
Oct. 08, 2007
Michael D. Camras, Sunnyvale, CA (US);
Michael R. Krames, Los Altos, CA (US);
Wayne L. Snyder, Palo Alto, CA (US);
Frank M. Steranka, San Jose, CA (US);
Robert C. Taber, Palo Alto, CA (US);
John J. Uebbing, Palo Alto, CA (US);
Douglas W. Pocius, Sunnyvale, CA (US);
Troy A. Trottier, San Jose, CA (US);
Christopher H. Lowery, Fremont, CA (US);
Gerd O. Mueller, San Jose, CA (US);
Regina B. Mueller-mach, San Jose, CA (US);
Gloria E. Hofler, Sunnyvale, CA (US);
Michael D. Camras, Sunnyvale, CA (US);
Michael R. Krames, Los Altos, CA (US);
Wayne L. Snyder, Palo Alto, CA (US);
Frank M. Steranka, San Jose, CA (US);
Robert C. Taber, Palo Alto, CA (US);
John J. Uebbing, Palo Alto, CA (US);
Douglas W. Pocius, Sunnyvale, CA (US);
Troy A. Trottier, San Jose, CA (US);
Christopher H. Lowery, Fremont, CA (US);
Gerd O. Mueller, San Jose, CA (US);
Regina B. Mueller-Mach, San Jose, CA (US);
Gloria E. Hofler, Sunnyvale, CA (US);
Philips Lumileds Lighting Company LLC, San Jose, CA (US);
Abstract
Light emitting devices with improved light extraction efficiency are provided. The light emitting devices have a stack of layers including semiconductor layers comprising an active region. The stack is bonded to a transparent optical element.