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. 08, 2010
Filed:
Apr. 15, 2008
Applicants:
Bum Chul Cho, Jeonju-si, KR;
Seung Hyun Yang, Gwangju-si, KR;
Inventors:
Bum Chul Cho, Jeonju-si, KR;
Seung Hyun Yang, Gwangju-si, KR;
Assignee:
LG Innotek Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a semiconductor light emitting device. The semiconductor light emitting device comprises a substrate comprising a reflective pattern with a valley, a first nitride semiconductor layer on the substrate, an air gap formed between the reflective pattern and the first nitride semiconductor layer, an active layer on the first nitride semiconductor layer, and a second nitride semiconductor layer on the active layer.
Cho, Bum. (2010). Semiconductor light emitting device (U.S. Patent No. 7732802). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7732802
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile