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:
Jan. 18, 2011
Filed:
Sep. 13, 2006
Applicants:
Toshikazu Onishi, Kyoto, JP;
Tetsuzo Ueda, Osaka, JP;
Daisuke Ueda, Osaka, JP;
Inventors:
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 5/068 (2006.01); H01S 5/183 (2006.01); H01S 5/02 (2006.01); H01S 5/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
A surface emitting laser includes a plurality of light-emitting portions for emitting laser light beams in different linearly polarized light directions. The light-emitting portions are formed on the substrate and located close to each other. The light-emitting portions include metal opening arrays through which light beams in different linearly polarized light directions respectively pass.
Onishi, Toshikazu. (2011). Surface emitting laser, photodetector and optical communication system using the same (U.S. Patent No. 7873090). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7873090
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile