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. 04, 2002
Filed:
Dec. 09, 1999
Applicant:
Inventors:
Jolyon R. Tidmarsh, Oxford, GB;
Roberto F. Dall'ara, Massagno, CH;
Jurg A. Eckner, Klein-Andelfingen, CH;
Assignee:
Opto Speed Holdings, S.A., , CH;
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/00 ;
U.S. Cl.
CPC ...
H01S 3/00 ;
Abstract
A semiconductor optical amplifier comprises a semiconductor member having a plurality of flat edge faces, at least one waveguide with an input and an output on the semiconductor member, at least part of the waveguide being formed of active semiconductor material and the input and the output to the waveguide being located on the same or adjacent edge faces of the member.
Tidmarsh, Jolyon. (2002). Optical amplifier (U.S. Patent No. 6400500). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6400500
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile