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. 16, 2025
Filed:
Nov. 14, 2022
Huawei Technologies Co., Ltd., Guangdong, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
An optical selective switch includes N input ports, M output ports, an input passive deflection element, an input active deflection element, an output passive deflection element, and an output active deflection element. Each input port is configured to receive input light. Each output port is configured to output to-be-output light from the output port. The input passive deflection element is configured to deflect the input light to a direction corresponding to an intermediate output port. The input active deflection element is configured to deflect the input light to a direction corresponding to a target output port based on the deflection of the input passive deflection element. The output passive deflection element is configured to deflect the to-be-output light to the direction corresponding to the intermediate output port. The output active deflection element is configured to deflect the to-be-output light to the target output port.