Feng Ai

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
System and method of transmitting electronic voucher through short...
- Patent number 8,644,809
- Issue date Feb 4, 2014
- GMedia Technology (Beijing) Co. Ltd.
- Wei Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD OF TRANSMITTING ELECTRONIC VOUCHER THROUGH SHORT...
- Publication number 20110230218
- Publication date Sep 22, 2011
- GMEDIA TECHNOLOGY (BEIJING) CO., LTD.
- Wei Shen
- G06 - COMPUTING CALCULATING COUNTING