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:
Nov. 24, 2015
Filed:
Jul. 29, 2013
Applicant:
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Inventors:
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/00 (2006.01); G02B 6/43 (2006.01); G02B 6/12 (2006.01); G02B 6/42 (2006.01); G02B 6/138 (2006.01);
U.S. Cl.
CPC ...
G02B 6/12 (2013.01); G02B 6/138 (2013.01); G02B 6/4214 (2013.01); G02B 6/43 (2013.01); Y10T 29/49124 (2015.01);
Abstract
An optical unit in which an optical part having an optical element is mounted on a base having an optical waveguide includes a hydrophobic first area formed in a region including an optical axis of the optical part, a hydrophobic second area formed in a region facing the first area on a surface of the base, and a hydrophilic filler which fills peripheries of the first area and the second area between the optical part and the base.