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Yibo Zhao
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Beijing, CN
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last 30 patents
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Patent Grant
Self-coherent receiver based on polarization-independent delay inte...
Patent number
11,923,909
Issue date
Mar 5, 2024
BEIJING ZHONGKE GUOGUANG QUANTUM TECHNOLOGY CO., LTD.
Yibo Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Polarization independent DQPSK demodulation integrated optical chip
Patent number
11,888,531
Issue date
Jan 30, 2024
BEIJING ZHONGKE GUOGUANG QUANTUM TECHNOLOGY CO., LTD.
Yibo Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Self-coherent receiver based on single delay interferometer
Patent number
11,757,534
Issue date
Sep 12, 2023
BEIJING ZHONGKE GUOGUANG QUANTUM TECH. CO., LTD.
Yibo Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE