Ping Qiu

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Beaverton, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Signal analysis system and calibration method for measuring the imp...
- Patent number 7,405,575
- Issue date Jul 29, 2008
- Tektronix, Inc.
- Kan Tan
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Signal analysis system and calibration method for measuring the imp...
- Publication number 20080048677
- Publication date Feb 28, 2008
- Kan Tan
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method for processing a signal under test for measuri...
- Publication number 20070041511
- Publication date Feb 22, 2007
- Kan Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for processing acquired signals for measuring...
- Publication number 20060182231
- Publication date Aug 17, 2006
- Kan Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE