Hongbo Yu

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Aiming beam side-coupler
- Patent number 10,603,744
- Issue date Mar 31, 2020
- Lumentum Operations LLC
- Changgeng Ye
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System and method of estimating beam mode content for waveguide ali...
- Patent number 9,377,593
- Issue date Jun 28, 2016
- Lumentum Operations LLC
- Xiuquan Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
AIMING BEAM SIDE-COUPLER
- Publication number 20190193196
- Publication date Jun 27, 2019
- Lumentum Operations LLC
- Changgeng YE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEM AND METHOD OF ESTIMATING BEAM MODE CONTENT FOR WAVEGUIDE ALI...
- Publication number 20150139638
- Publication date May 21, 2015
- Xiuquan MA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE