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:
Mar. 20, 2018
Filed:
Apr. 17, 2015
Cisco Technology, Inc., San Jose, CA (US);
Stefan Martin Pfnuer, San Jose, CA (US);
Chris Kiyoshi Togami, San Jose, CA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
An optical device may include an optical bench used align a photonic chip to a receptacle. In one embodiment, a surface of the optical bench defines an alignment plane. When a fiber stub in the receptacle is disposed on the surface, an optical path in the stub is parallel with the alignment plane. By disposing the photonic chip on the same surface, the chip and the stub can be aligned such that optical signals can be transmitted between the stub and an optical component (e.g., light source or waveguide) in the photonic chip. In one embodiment, the optical path in the stub and the optical component may have the same height relative to the optical bench. Moreover, the optical device may include a direct thermal connection between the assembly and the heat sink, and thus, have better thermal coupling relative to using thermal pads.