Document Security Systems, Inc.
Records under this name other than the patents Document Security Systems, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 1 patents it holds.
Back to Document Security Systems, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,444,181 | Single-color screen patterns for copy protection Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,906,198 | Document containing security images Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,845,572 | Solid-color embedded security feature Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,976,068 | Double-blind security features Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 9,372,361 | Polarization decoder Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 10,552,846 | Authenticated barcode patterns Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 11,620,658 | Authenticated Barcode Pattern Formerly held In force · Medium confidence | In force | Medium confidence | |
| US 9,171,347 | System and method for analysis and authentication of covert security information using a smart device Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 11,167,581 | Authentication hologram Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,982,917 | Document containing scanning survivable security features Formerly held In force Term ended Sep 21, 2026 · From the USPTO record | In force | Term ended Sep 21, 2026 | From the USPTO record |