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H04M17/303

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HELECTRICITY H04Electric communication H04MTELEPHONIC COMMUNICATION H04M17/00Prepayment of wireline communication systems, wireless communication systems or telephone systems

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Patents Grantslast 30 patents

Information Patent Grant
Method, mobile terminal, service platform and system for implementi...
- Patent number 8,649,764
- Issue date Feb 11, 2014
- ZTE Corporation
- Fang Xie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method, Mobile Terminal, Service Platform and System for Implementi...
- Publication number 20120225637
- Publication date Sep 6, 2012
- ZTE Corporation
- Fang Xie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods, Devices and Computer Program Products for Voucher Access C...
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- Publication date May 3, 2012
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Information Patent Application
Wireless communication device with replenishable credit balance
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