Xianwei Yang

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Shenzhen Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Collision detection method for a radio-frequency SIM card with low-...
- Patent number 9,076,051
- Issue date Jul 7, 2015
- Nationz Technologies Inc.
- Meixiang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for accessing to radio frequency communication with low-freq...
- Patent number 8,615,083
- Issue date Dec 24, 2013
- Nationz Technologies Inc.
- Xianwei Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS COMMUNICATION METHODS, APPARATUSES, AND ASSOCIATED APPLICA...
- Publication number 20160345376
- Publication date Nov 24, 2016
- NATIONZ TECHNOLOGIES INC.
- XIANWEI YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR ACCESSING TO RADIO FREQUENCY COMMUNICATION WITH LOW-FREQ...
- Publication number 20130108049
- Publication date May 2, 2013
- NATIONZ TECHNOLOGIES INC.
- Xianwei Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COLLISION DETECTION METHOD FOR A RADIO-FREQUENCY SIM CARD WITH LOW-...
- Publication number 20130012132
- Publication date Jan 10, 2013
- Meixiang Li
- G06 - COMPUTING CALCULATING COUNTING