Richard A. Jensen

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Lexington, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for switching optical wavelengths
- Patent number 8,521,021
- Issue date Aug 27, 2013
- Polatis Photonics, Inc.
- Richard A. Jensen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network protection switching mechanisms and methods of network prot...
- Patent number 8,358,929
- Issue date Jan 22, 2013
- Polatis Limited
- David Owen Lewis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for network fault detection and protection swi...
- Patent number 8,023,819
- Issue date Sep 20, 2011
- Polatis Photonics, Inc.
- Richard A. Jensen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Network Protection Switching Mechanisms and Methods of Network Prot...
- Publication number 20100027989
- Publication date Feb 4, 2010
- Polatis Limited
- David Owen Lewis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for switching optical wavelengths
- Publication number 20080232800
- Publication date Sep 25, 2008
- Polatis Photonics, Inc.
- Richard A. Jensen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for network fault detection and protection swi...
- Publication number 20080175587
- Publication date Jul 24, 2008
- Richard A. Jensen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE