Wenbin QI

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Patents Applicationslast 30 patents

Information Patent Application
TRANSACTION METHOD, TERMINAL DEVICE, PAYMENT SYSTEM, MERCHANT SYSTE...
- Publication number 20230214815
- Publication date Jul 6, 2023
- China Unionpay Co., Ltd
- Zheng ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PAYMENT METHOD, GATEWAY DEVICE, SERVER AND STORAGE MEDIUM
- Publication number 20230186257
- Publication date Jun 15, 2023
- China Unionpay Co., Ltd
- Wenbin QI
- G06 - COMPUTING CALCULATING COUNTING