Beaverton, Oregon
United States
3
2008-02-28
The entities that hold a legal rights for patent applications filed by inventor Qiu Ping:
Ping Qiu from Beaverton, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Signal analysis system and calibration method for measuring the impedance of a device under test
#2 | 2007-02-22Apparatus and method for processing a signal under test for measuring the impedance of a device under test
#3 | 2006-08-17Apparatus and method for processing acquired signals for measuring the impedance of a device under test
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