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:
Oct. 28, 2008
Filed:
Nov. 12, 2004
Applicant:
Nobuaki Ueki, Ebina, JP;
Inventor:
Nobuaki Ueki, Ebina, JP;
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A surface emitting semiconductor laser diode includes a substrate, a first reflective layer formed over the substrate, an active layer formed over the first reflective layer, a second reflective layer formed over the active layer, a first conductive layer having an opening therein and formed over the second reflective layer, and an additional reflective layer formed over the second reflective layer so as to cover the opening, wherein the additional reflective layer is covered, at least at a portion thereof, with a second conductive layer.