Guansan Chen

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Fremont, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical amplifier and control method for constant output power
- Patent number 8,520,300
- Issue date Aug 27, 2013
- Oplink Communications, Inc.
- Guansan Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical amplifier output control based on change in detected input...
- Patent number 8,134,776
- Issue date Mar 13, 2012
- Oplink Communications, Inc.
- Guansan Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable gain erbium doped fiber amplifier
- Patent number 7,911,684
- Issue date Mar 22, 2011
- Oplink Communications, Inc.
- Guansan Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical fiber amplifier with error correction
- Patent number 6,865,017
- Issue date Mar 8, 2005
- Oplink Communications, Inc.
- Guansan Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Optical fiber amplifier with error correction
- Publication number 20040257643
- Publication date Dec 23, 2004
- Guansan Chen
- H01 - BASIC ELECTRIC ELEMENTS