Liduo Zhong

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Two-dimensional array code
- Patent number 8,678,283
- Issue date Mar 25, 2014
- GMedia Technology (Beijing) Co. Ltd.
- Wei Shen
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DIGITAL CURRENCY SETTLEMENT SYSTEM AND SETTLEMENT METHOD AND PAYMEN...
- Publication number 20220036358
- Publication date Feb 3, 2022
- Beijing Bigcode Technology Co., LTD.
- Wei SHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIGITAL CURRENCY PAYMENT SYSTEM, PAYMENT METHOD AND PAYMENT APPARATUS
- Publication number 20210272107
- Publication date Sep 2, 2021
- Beijing Bigcode Technology Co., LTD.
- Wei SHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TWO-DIMENSIONAL ARRAY CODE
- Publication number 20120031973
- Publication date Feb 9, 2012
- BEIJING SIGONE VENTURE LIMITED
- Wei Shen
- G06 - COMPUTING CALCULATING COUNTING