Patents/Inventors

Joon Sun Uhr

Seongnam-siKR8 patents

9 Patents

US122446942025
Method for Providing Oracle Service of Blockchain Network by Using Zero-knowledge Proof and Aggregator Terminal Using the Same
CPLABS, Inc.
0 cites
US122126922025
Tampering Verification System and Method for Financial Institution Certificates, Based on Blockchain
CPLABS, Inc.
0 cites
US120632092024
Certificate Issuing System Based on Block Chain
CPLABS, Inc.
0 cites
US119610572024
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
CPLABS, Inc.
0 cites
US119079172024
Method for Issuing, Redeeming, Refunding, Settling and Revoking Electronic Voucher by Using Utxo-based Protocol, and Server Employing Same
CPLABS, Inc.
0 cites
US118615732024
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
Coinplug, Inc.
0 cites
US115683962023
Method for Using and Revoking Authentication Information and Blockchain-based Server Using the Same
COINPLUG, Inc.
0 cites
US115569262023
Method for Approving Use of Card by Using Blockchain-based Token Id and Server Using Method
COINPLUG, Inc.
0 cites
US115446402023
Method for Providing Online Ticket Service by Using Blockchain Network and Server Using the Same
Coinplug, Inc.
0 cites