Hongfa DING

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Guiyang, CN

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Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR CONDITIONALLY TRACING ANONYMOUS TRANSACTION B...
- Publication number 20250124431
- Publication date Apr 17, 2025
- GUIZHOU UNIVERSITY OF FINANCE AND ECONOMICS
- Hai LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VEHICLE PLATOON INCENTIVE MECHANISM AND SYSTEM BASED ON DOUBLE AUCTION
- Publication number 20250124793
- Publication date Apr 17, 2025
- GUIZHOU UNIVERSITY OF FINANCE AND ECONOMICS
- Hai LIU
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR PROTECTING LOCATION PRIVACY IN MOBILE PAYMENT...
- Publication number 20240394693
- Publication date Nov 28, 2024
- GUIZHOU UNIVERSITY OF FINANCE AND ECONOMICS
- Hai LIU
- G06 - COMPUTING CALCULATING COUNTING