Brian Pheiffer

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Santa Clara, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Bidirectional line switched partial rings, mesh networks, and metho...
- Patent number 7,680,032
- Issue date Mar 16, 2010
- CIENA Corporation
- Brian Pheiffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for bi-directional path switched network
- Patent number 7,046,619
- Issue date May 16, 2006
- CIENA Corporation
- Sridhar Alagar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical power management in an optical network
- Patent number 6,701,087
- Issue date Mar 2, 2004
- CIENA Corporation
- Todd Beine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical power management in an optical network
- Patent number 6,304,347
- Issue date Oct 16, 2001
- ONI Systems Corporation
- Todd Beine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and system for bi-directional path switched network
- Publication number 20030169470
- Publication date Sep 11, 2003
- ONI Systems Corp.
- Sridhar Alagar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical power management in an optical network
- Publication number 20030063343
- Publication date Apr 3, 2003
- ONI Systems Corp.
- Brian Pheiffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical power management in an optical network
- Publication number 20020080438
- Publication date Jun 27, 2002
- Optical Networks, Inc.
- Todd Beine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE