Tingting Li

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Valuable document identification method and system
- Patent number 9,014,458
- Issue date Apr 21, 2015
- GRG Banking Equipment Co., Ltd.
- Tiancai Liang
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
VALUABLE DOCUMENT IDENTIFICATION METHOD AND SYSTEM
- Publication number 20140205177
- Publication date Jul 24, 2014
- Tiancai Liang
- G06 - COMPUTING CALCULATING COUNTING