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.

Date of Patent:
May. 29, 2018

Filed:

Oct. 03, 2014
Applicant:

Huawei Technologies Co., Ltd., Shenzhen, CN;

Inventor:

Alan Frank Graves, Kanata, CA;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/00 (2006.01); G02B 26/08 (2006.01); B81B 7/00 (2006.01); B81B 7/02 (2006.01); G01D 5/30 (2006.01);
U.S. Cl.
CPC ...
G02B 26/0841 (2013.01); B81B 7/008 (2013.01); B81B 7/02 (2013.01); G01D 5/30 (2013.01); B81B 2201/045 (2013.01);
Abstract

In one embodiment, a method of controlling a micro-electro-mechanical-system (MEMS) photonic switch includes applying a voltage to an electrode of an initial mirror of a first mirror array of the MEMS photonic switch and illuminating a control beam. The method also includes reflecting the control beam off the initial mirror to form a control beam spot on a second mirror array of the MEMS photonic switch and detecting an initial location of the control beam spot to produce an initial optical response. Additionally, the method includes adjusting the voltage in accordance with the initial optical response while the control beam spot has a nonzero velocity.


Find Patent Forward Citations

Loading…