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:
May. 23, 2017
Filed:
Dec. 30, 2015
Applicant:
Lehigh University, Bethlehem, PA (US);
Inventors:
Sushil Kumar, Center Valley, PA (US);
Chongzhao Wu, Bethlehem, PA (US);
Assignee:
Lehigh University, Bethlehem, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/12 (2006.01); H01S 5/10 (2006.01); H01S 5/34 (2006.01);
U.S. Cl.
CPC ...
H01S 5/12 (2013.01); H01S 5/1046 (2013.01); H01S 5/3402 (2013.01); H01S 2302/02 (2013.01);
Abstract
A distributed antenna-coupling feedback scheme and specially designed distributed feedback (DFB) metallic cavity and grating for laser application and in particular to plasmonic lasers ensuring a predesigned phase condition such that a mode traveling inside a waveguide is coupled/phase-locked to a mode traveling on the top metal improving the beam quality of the laser.
Quick Actions:
Kumar, Sushil. (2017). Antenna feedback scheme for achieving narrow beam emission from plasmonic lasers (U.S. Patent No. 9660416). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9660416
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile