Patents/Assignees

COINPLUG, Inc.

5 patents in portfolio

US11861573utility2024
Method for Paying Cost of Iot Device Based on Blockchain and Merkle Tree Structure Related Thereto, and Server, Service Providing Terminal, and Digital Wallet Using the Same
0 cites
US11700133utility2023
Zero-knowledge Proof-based Certificate Service Method Using Blockchain Network, Certification Support Server Using Same, and User Terminal Using Same
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US11568396utility2023
Method for Using and Revoking Authentication Information and Blockchain-based Server Using the Same
0 cites
US11556926utility2023
Method for Approving Use of Card by Using Blockchain-based Token Id and Server Using Method
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US11544640utility2023
Method for Providing Online Ticket Service by Using Blockchain Network and Server Using the Same
0 cites