James Westdorp

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Perry Hall, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Hollow core fiber for secure optical communication
- Patent number 11,835,753
- Issue date Dec 5, 2023
- Ciena Corporation
- Michael Y. Frankel
- G08 - SIGNALLING
Information Patent Grant
Semi-transparent time division multiplexer/demultiplexer
- Patent number 7,573,809
- Issue date Aug 11, 2009
- CIENA Corporation
- Kevin S. Meagher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semi-transparent time division multiplexer/demultiplexer
- Patent number 6,870,860
- Issue date Mar 22, 2005
- CIENA Corporation
- Kevin S. Meagher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
HOLLOW CORE FIBER FOR SECURE OPTICAL COMMUNICATION
- Publication number 20240061169
- Publication date Feb 22, 2024
- CIENA CORPORATION
- Michael Y. FRANKEL
- G08 - SIGNALLING
Information Patent Application
Satellite optical transceivers
- Publication number 20230308182
- Publication date Sep 28, 2023
- CIENA CORPORATION
- Michael Y. Frankel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HOLLOW CORE FIBER FOR SECURE OPTICAL COMMUNICATION
- Publication number 20230131148
- Publication date Apr 27, 2023
- CIENA CORPORATION
- Michael Y. FRANKEL
- G02 - OPTICS
Information Patent Application
Semi-transparent time division multiplexer/demultiplexer
- Publication number 20050141569
- Publication date Jun 30, 2005
- CIENA Corporation
- Kevin S. Meagher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE