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:
Aug. 31, 2010
Filed:
Feb. 02, 2007
Applicants:
Tetsuzo Ueda, Osaka, JP;
Kenji Orita, Osaka, JP;
Inventors:
Tetsuzo Ueda, Osaka, JP;
Kenji Orita, Osaka, JP;
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/267 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor light-emitting device includes: a substrate; a plurality of semiconductor layers grown on the substrate and including an active layer; and an electrode formed on the semiconductor layers. An opening in which at least a portion of the semiconductor layers is exposed is formed in the substrate. The electrode faces the opening in the substrate and a portion of the substrate surrounding the opening.
Ueda, Tetsuzo. (2010). Semiconductor light-emitting device comprising a plurality of semiconductor layers (U.S. Patent No. 7786491). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7786491
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile