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:
Dec. 02, 2014
Filed:
Nov. 08, 2010
Fan Chen, Shanghai, CN;
Maofeng Gu, Shanghai, CN;
Fahua Lan, Shanghai, CN;
Huiping LI, Shanghai, CN;
Fan Chen, Shanghai, CN;
Maofeng Gu, Shanghai, CN;
Fahua Lan, Shanghai, CN;
Huiping Li, Shanghai, CN;
Finisar Corporation, Sunnyvale, CA (US);
Abstract
Reinforced multi-body optical devices. In one example embodiment, a method for fabricating a reinforced multi-body optical device includes various acts. First, a supporting plate is bonded, using pressure and heat, to a multi-body optical device to form a reinforced multi-body optical device. 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. Then, the multi-body optical device is ground to reduce the thickness of the multi-body optical device.