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. 25, 2014
Filed:
Sep. 27, 2013
Calient Technologies, Inc., Goleta, CA (US);
Jitender Miglani, Hollis, NH (US);
Michael Deacon, Ventura, CA (US);
Vijayan Thattai, Goleta, CA (US);
Calient Technologies, Inc., Goleta, CA (US);
Abstract
Methods of operating an optical circuit switch and optical circuit switches are disclosed. A command to make an optical connection between a first port and a second port may be received, the first port uniquely associated with a first rotatable mirror element and the second port uniquely associated with a second rotatable mirror element. A determination whether or not input signal light is present at the first port may be made. When light is present at the first port, the first mirror element and the second mirror may be rotated to provide an initial optical connection between the first port and the second port. When light is not present at the first port, the first mirror element and the second mirror element may be placed in respective at-rest positions.