Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Digital virtual currency transaction system and method having block chain between concerned parties

Digital virtual currency transaction system and method having block chain between concerned parties

US Patent 10679193 · Granted Jun 9, 2020

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of manufacturing printed circuit board2025
Camera module with piezoelectric driving member2025
Ceiling-mounted shower booth2025
Method for providing oracle service of blockchain network by using zero-knowledg2025
Tampering verification system and method for financial institution certificates,2025
Tampering verification system and method for financial institution certificates,2025
Blockchain network-based virtual common ID service method and service provision 2024
LED lamp for a vehicle and a method of manufacturing the same using mid and magn2024
Certificate issuing system based on block chain2024
Certificate issuing system based on block chain2024
Opening and closing structure of glove box2024
Image sensor and method for fabricating the same2024