Computer Systems Engineering Co., Ltd.
Records under this name other than patents Computer Systems Engineering Co., Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 4 of 4 · Back to Computer Systems Engineering Co., Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,945,948 | System, method and program for off-line user authentication Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 8,209,746 | Content presentation-type authentication system Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,409,705 | System and method for user authentication Formerly held Term ended Term ended Jul 4, 2026 · From the USPTO record | Term ended | Term ended Jul 4, 2026 | From the USPTO record |
| US 7,984,491 | System, method and program for off-line user authentication Formerly held Term ended Term ended Jun 9, 2026 · From the USPTO record | Term ended | Term ended Jun 9, 2026 | From the USPTO record |