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For the Inventor, By the Inventor

Gwangju, South Korea

Ghost Pass Inc.


USPTO Granted Patents = 5


Forward Citations = 1

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3 inventors (with patents filed for the assignee):

goldMedal Seon Gwan Lee (5 out of 6 patents)

silverMedal Seung Jin Koo (2 out of 2 patents)

bronzeMedal Jun Young Kwon (1 out of 3 patents)


5 patents:

1. 12720308 - Identity authentication request method, identity authentication request device, and identity authentication system (2026-08-25),
2. 12694087 - Identity authentication request method, identity authentication request device, and identity authentication system (2026-07-28),
3. 12625938 - Electronic device for performing user authentication by using user biometric information, and operation method thereof (2026-05-12),
4. 12051055 - Financial payment method and payment system using mobile device (2024-07-30),
5. 11810114 - Financial payment method and payment system using mobile device (2023-11-07),
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USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#31 in Gwangju

#1,879 in South Korea

Gwangju, KR
Gwangju, South Korea

Ghost Pass Inc.

Forward Citations = 1

3 inventors:

goldMedal Seon Gwan Lee (5 out of 6 patents)

silverMedal Seung Jin Koo (2 out of 2 patents)

bronzeMedal Jun Young Kwon (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ghost Pass Inc.. Retrieved from https://idiyas.com/company/ghost-pass

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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