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. 20, 2013
Filed:
May. 16, 2011
Applicants:
Yosuke Abe, Nishitokyo, JP;
Masafumi Ide, Nishitokyo, JP;
Toru Takizawa, Nishitokyo, JP;
Takaaki Nozaki, Nishitokyo, JP;
Inventors:
Yosuke Abe, Nishitokyo, JP;
Masafumi Ide, Nishitokyo, JP;
Toru Takizawa, Nishitokyo, JP;
Takaaki Nozaki, Nishitokyo, JP;
Assignee:
Citizen Holdings Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
In an optical devicein which a wavelength converting elementis disposed as an optical element on a silicon substrate, configuration includes heatersandformed on the silicon substrate; and micro bumpsthat are made of Au, that bond the silicon substrateand the wavelength converting element, and that transfer the heat generated by the heatersto the wavelength converting element