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:
Jul. 14, 2009
Filed:
Jul. 07, 2005
Applicants:
OH Kee Kwon, Daejeon, KR;
Kwang Ryong OH, Daejeon, KR;
Kang Ho Kim, Daejeon, KR;
Jong Hoi Kim, Daejeon, KR;
Hyun Soo Kim, Daejeon, KR;
Inventors:
Oh Kee Kwon, Daejeon, KR;
Kwang Ryong Oh, Daejeon, KR;
Kang Ho Kim, Daejeon, KR;
Jong Hoi Kim, Daejeon, KR;
Hyun Soo Kim, Daejeon, KR;
Assignee:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 3/10 (2006.01); H01S 3/098 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is an integrated semiconductor light source using locking characteristic by an external light injection, including: an active region controlling an optical gain and an optical output by current injection; and a passive region having a structure integrated with the active region and moving a cavity mode by current injection or voltage application to lock injection light.