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:
Aug. 24, 2004
Filed:
Jul. 29, 2002
Applicant:
Inventors:
Ruiyu Fang, Turin, IT;
Roberto Paoletti, Turin, IT;
Assignee:
Agilent Technologies, Inc., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 5/00 ;
U.S. Cl.
CPC ...
H01S 5/00 ;
Abstract
A semiconductor laser structure includes a substrate and an active region having at least one active laser layer. The active region is included in a ridge protruding from an exposed surface of the substrate. The ridge extends in the direction of the laser cavity and includes at least two opposed and electrically connected lateral extensions defining respective metal bonding pads distributed along the length of the laser cavity.