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US Patent 11451301 Light source backup method, apparatus, and system
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Is a
Patent
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Current Assignee
Huawei
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Date Filed
April 30, 2021
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Date of Patent
September 20, 2022
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Patent Application Number
17245958
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Patent Citations
US Patent 10374699 Photonic integrated circuit and optical transmitter
US Patent 10244297 Reduced crosstalk photonic switch
Patent Jurisdiction
United States Patent and Trademark Office
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Patent Number
11451301
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Patent Primary Examiner
Hanh Phan
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CPC Code
H04B 10/035
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H04B 10/038
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H04B 10/0795
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H04B 10/07955
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H04B 10/0771
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H04B 10/0779
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H04B 10/501
0
H04B 10/516
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H04Q 11/0003
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H04Q 11/0005
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