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. 07, 2014
Filed:
Oct. 26, 2009
Applicant:
Seiya Omori, Kanagawa, JP;
Inventor:
Seiya Omori, Kanagawa, JP;
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A burn-in method includes applying a stress current for applying thermal stress to a surface-emitting semiconductor laser, measuring an operation characteristic of the surface-emitting semiconductor laser to which the stress current is applied, and making a pass/fail decision on the surface-emitting semiconductor laser on the basis of the operation characteristic measured.