Haining Yang

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Multiple wavelength band optical switching unit
- Patent number 12,124,085
- Issue date Oct 22, 2024
- Huber+Suhner Polatis Limited
- Brian Robertson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switching unit
- Patent number 11,418,861
- Issue date Aug 16, 2022
- Huber+Suhner Polatis Limited
- Brian Robertson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Multiple Wavelength Band Optical Switching Unit
- Publication number 20210263218
- Publication date Aug 26, 2021
- Roadmap Systems Ltd.
- Brian Robertson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Switching Unit
- Publication number 20210258662
- Publication date Aug 19, 2021
- ROADMap Systems Limited
- Brian Robertson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE