WESTVALLEY DIGITAL TECHNOLOGIES, INC.

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Simple and precise radio frequency locating system and method
- Patent number 9,436,858
- Issue date Sep 6, 2016
- Westvalley Digital Technologies, Inc.
- Jason Y. Liao
- G01 - MEASURING TESTING
Information Patent Grant
Application system having an active RFID tag, a coordinator, and a...
- Patent number 9,405,942
- Issue date Aug 2, 2016
- Westvalley Digital Technologies, Inc.
- Jason Y. Liao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for applying an active radio frequency identifica...
- Patent number 9,070,061
- Issue date Jun 30, 2015
- Westvalley Digital Technologies, Inc.
- Jason Y. Liao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for positioning using signal transmit power and s...
- Patent number 8,242,958
- Issue date Aug 14, 2012
- Westvalley Digital Technologies, Inc.
- Jason Y. Liao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ACTIVE RFID TAG, APPLICATION SYSTEM AND METHOD THEREOF
- Publication number 20150235060
- Publication date Aug 20, 2015
- WESTVALLEY DIGITAL TECHNOLOGIES, INC.
- Jason Y. Liao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SIMPLE AND PRECISE RADIO FREQUENCY LOCATING SYSTEM AND METHOD
- Publication number 20140125461
- Publication date May 8, 2014
- WESTVALLEY DIGITAL TECHNOLOGIES, INC.
- Jason Y. Liao
- G01 - MEASURING TESTING
Information Patent Application
ACTIVE RFID TAG, APPLICATION SYSTEM AND METHOD THEREOF
- Publication number 20120235795
- Publication date Sep 20, 2012
- WESTVALLEY DIGITAL TECHNOLOGIES, INC.
- Jason Y. Liao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR POSITIONING USING SIGNAL TRANSMIT POWER AND S...
- Publication number 20110260923
- Publication date Oct 27, 2011
- WESTVALLEY DIGITAL TECHNOLOGIES, INC.
- Jason Y. Liao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Trademarklast 30 trademarks