Rosetta Stone Ltd.
Records under this name other than the patents Rosetta Stone Ltd. 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 15 patents it holds.
Showing 1 to 8 of 8 · Back to Rosetta Stone Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,824,603 | System for Performing Assessment Without Testing Formerly held In force · High confidence | In force | High confidence | |
| US 10,586,467 | System for Utilizing Assessment Without Testing Formerly held In force · High confidence | In force | High confidence | |
| US 9,299,266 | System for Performing Assessment Without Testing Formerly held In force · High confidence | In force | High confidence | |
| US 12,039,997 | System and method for talking avatar Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 11,600,290 | System and Method for Talking Avatar Formerly held In force · High confidence | In force | High confidence | |
| US 7,524,191 | System and Method for Language Instruction Term ended Term ended Jul 22, 2024 · High confidence | Term ended | Term ended Jul 22, 2024 | High confidence |
| US 6,397,185 | Language independent suprasegmental pronunciation tutoring system and methods Term ended Term ended Mar 29, 2019 · From the USPTO record | Term ended | Term ended Mar 29, 2019 | From the USPTO record |
| US 5,799,276 | Knowledge-based speech recognition system and methods having frame length computed based upon estimated pitch period of vocalic intervals Term ended Term ended no later than Aug 25, 2018 · Low confidence | Term ended | Term ended no later than Aug 25, 2018 | Low confidence |