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:
May. 21, 2019
Filed:
Mar. 23, 2016
Applicant:
Fujikura Ltd., Tokyo, JP;
Inventors:
Assignee:
FUJIKURA LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/20 (2006.01); G02F 1/31 (2006.01); G02F 1/1333 (2006.01); G02F 1/1362 (2006.01); G03B 21/00 (2006.01); G02B 26/08 (2006.01); H01L 23/02 (2006.01);
U.S. Cl.
CPC ...
G02F 1/1333 (2013.01); G02B 5/201 (2013.01); G02B 26/085 (2013.01); G02B 26/0875 (2013.01); G02F 1/31 (2013.01); G03B 21/005 (2013.01); H01L 23/02 (2013.01); G02F 2001/136281 (2013.01); G02F 2201/305 (2013.01);
Abstract
An optical device includes a window glass plate with which a window of a lid section is provided and which is connected to the lid section via a solder layer so that an internal space of the optical device is hermetically sealed. The solder layer has a void which is isolated from an external space and an internal space of the optical device.