Chongling YANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Two-dimensional code generation and identification
- Patent number 11,263,416
- Issue date Mar 1, 2022
- BEIJING SANKUAI ONLINE TECHNOLOGY CO., LTD
- Chongling Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Two-dimensional code error correction decoding
- Patent number 11,080,500
- Issue date Aug 3, 2021
- BEIJING SANKUAI ONLINE TECHNOLOGY CO., LTD
- Chongling Yang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
TWO-DIMENSIONAL CODE GENERATION AND IDENTIFICATION
- Publication number 20200364429
- Publication date Nov 19, 2020
- Chongling YANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TWO-DIMENSIONAL CODE ERROR CORRECTION DECODING
- Publication number 20200202096
- Publication date Jun 25, 2020
- BEIJING SANKUAI ONLINE TECHNOLOGY CO., LTD
- Chongling YANG
- G06 - COMPUTING CALCULATING COUNTING