- Patent application: 2022-10-28
- Request for prior art search: 2024-02-23
- Prior art search report: 2024-03-26
- Notice of preliminary rejection: 2024-05-22
- Amendment and written argument: 2024-11-22
- Decision to grant: 2025-05-30
- Registration: 2025-06-11
- Title of invention: Quantum random number-based access control system and access control method of the system
[Note] This case was registered after we responded to the notice of preliminary rejection.
LNB IP Law Firm