Zhicheng Yang

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Burnsville, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Polarization beam separator and combiner
- Patent number 7,359,584
- Issue date Apr 15, 2008
- ADC Telecommunications, Inc.
- Pingfan P. Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polarization beam separator and combiner
- Patent number 7,206,479
- Issue date Apr 17, 2007
- ADC Telecommunications, Inc.
- Pingfan P. Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Birefringent Mach-Zehnder interferometer
- Patent number 6,992,777
- Issue date Jan 31, 2006
- ADC Telecommunications, Inc.
- Xiaofeng Han
- G01 - MEASURING TESTING
Information Patent Grant
Polarization beam separator and combiner
- Patent number 6,741,764
- Issue date May 25, 2004
- ADC Telecommunications, Inc.
- Pingfan P. Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Polarization beam separator and combiner
- Publication number 20070189657
- Publication date Aug 16, 2007
- ADC Telecommunications, Inc.
- Pingfan P. Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Polarization beam separator and combiner
- Publication number 20040213512
- Publication date Oct 28, 2004
- Pingfan P. Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Echelle grating interleaver
- Publication number 20030090763
- Publication date May 15, 2003
- ADC Telecommunications, Inc.
- Zhicheng Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Polarization beam separator and combiner
- Publication number 20030091261
- Publication date May 15, 2003
- ADC Telecommunications, Inc.
- Pingfan P. Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Birefringent Mach-Zehnder interferometer
- Publication number 20030090673
- Publication date May 15, 2003
- ADC Telecommunications, Inc.
- Xiaofeng Han
- G01 - MEASURING TESTING