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. 11, 2020
Filed:
Dec. 01, 2014
Applicant:
Finisar Corporation, Sunnyvale, CA (US);
Inventors:
Fan Chen, Shanghai, CN;
Maofeng Gu, Shanghai, CN;
Fahua Lan, Shanghai, CN;
Huiping Li, Shanghai, CN;
Assignee:
II-VI Delaware Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/27 (2006.01); G02B 27/28 (2006.01); G02B 5/12 (2006.01); G02B 6/293 (2006.01);
U.S. Cl.
CPC ...
G02B 27/283 (2013.01); G02B 5/12 (2013.01); G02B 6/272 (2013.01); G02B 6/2773 (2013.01); G02B 6/293 (2013.01); G02B 6/29302 (2013.01); G02B 6/29386 (2013.01); Y10T 156/1052 (2015.01); Y10T 428/24942 (2015.01);
Abstract
A reinforced multi-body optical device that in one embodiment includes a multi-body optical device having a thickness that is less than or equal to about 1.0 millimeter and a supporting plate bonded without epoxy to the multi-body optical device. In an embodiment the supporting plate has a coefficient of thermal expansion (CTE) that is within about 0.5 parts per million of the CTE of the multi-body optical device.