Zheng Cao

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method, device, and system for transmitting short data during a cal...
- Patent number 9,781,582
- Issue date Oct 3, 2017
- MOTOROLA SOLUTIONS, INC.
- Shu-Shan He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for group calls in a wireless communication net...
- Patent number 9,220,001
- Issue date Dec 22, 2015
- Motorola Solutions, Inc.
- Zhou Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD, DEVICE, AND SYSTEM FOR TRANSMITTING SHORT DATA DURING A CAL...
- Publication number 20170208444
- Publication date Jul 20, 2017
- SHU-SHAN HE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND SYSTEMS FOR GROUP CALLS IN A WIRELESS COMMUNICATION NET...
- Publication number 20130136037
- Publication date May 30, 2013
- MOTOROLA SOLUTIONS, INC.
- Zhou Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE