Bangdao CHEN

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for preventing forking of blockchain
- Patent number 12,254,468
- Issue date Mar 18, 2025
- THE BLOCKHOUSE TECHNOLOGY LIMITED
- Bangdao Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Public random number generation method and device based on blockchain
- Patent number 12,192,347
- Issue date Jan 7, 2025
- THE BLOCKHOUSE TECHNOLOGY LIMITED
- Bangdao Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Identity authentication method and system, as well as computing dev...
- Patent number 11,336,464
- Issue date May 17, 2022
- CROSBIL LTD.
- Andrew William Roscoe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for electronic signature
- Patent number 11,258,613
- Issue date Feb 22, 2022
- CROSBIL LTD.
- Andrew William Roscoe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PUBLIC RANDOM NUMBER GENERATION METHOD AND DEVICE BASED ON BLOCKCHAIN
- Publication number 20230163961
- Publication date May 25, 2023
- THE BLOCKHOUSE TECHNOLOGY LIMITED
- Bangdao CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR PREVENTING FORKING OF BLOCKCHAIN
- Publication number 20230153806
- Publication date May 18, 2023
- THE BLOCKHOUSE TECHNOLOGY LIMITED
- Bangdao CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IDENTITY AUTHENTICATION METHOD AND SYSTEM, AS WELL AS COMPUTING DEV...
- Publication number 20210194702
- Publication date Jun 24, 2021
- CROSBIL LTD.
- Andrew William ROSCOE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ELECTRONIC SIGNATURE
- Publication number 20200344064
- Publication date Oct 29, 2020
- CROSBIL LTD.
- Andrew William ROSCOE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE