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:
Oct. 08, 2019
Filed:
Jun. 22, 2017
Huawei Technologies Co., Ltd., Shenzhen, CN;
Xing Zhao, Shenzhen, CN;
Chendi Jiang, Wuhan, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
An optical switch, including an input collimator array, an input micro-electro-mechanical system (MEMS) chip, an output MEMS chip, and an output collimator array. An included angle (β) exists between a surface of a micromirror array on the output MEMS chip and a surface of a lens array of the output collimator array, micromirrors of the micromirror array on the output MEMS chip are arranged at an equal spacing (L) both in a direction parallel to a first direction and in a direction perpendicular to the first direction, where the first direction is a direction of an intersection line of planes to which the surface of the lens array of the output collimator array and the surface of the micromirror array on the output MEMS chip belong, and lenses of the lens array of the output collimator array are arranged with the same arrangement of micromirrors of the output MEMS chip.