Ching Chuang

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Issaquah, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Signal time of arrival position determining method for calculating...
- Patent number 5,758,288
- Issue date May 26, 1998
- Michael Jeffrey Dunn
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for determining the position of a mobile receiver
- Patent number 5,600,706
- Issue date Feb 4, 1997
- U S West, Inc.
- Michael J. Dunn
- G01 - MEASURING TESTING
Information Patent Grant
Cellular telephone zone system
- Patent number 5,295,180
- Issue date Mar 15, 1994
- U S West NewVector Group, Inc.
- Dino J. Vendetti
- G01 - MEASURING TESTING