Advanced Recognition Technologies, LTD
Records under this name other than patents Advanced Recognition Technologies, LTD holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
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| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,155,387 | Noise Spectrum Subtraction Method and System Formerly held Term ended Term ended Apr 13, 2021 · High confidence | Term ended | Term ended Apr 13, 2021 | High confidence |
| US 6,298,146 | Instruction and/or identification input unit Term ended Term ended Nov 8, 2019 · From the USPTO record | Term ended | Term ended Nov 8, 2019 | From the USPTO record |
| US 6,298,147 | Instruction and/or an identification input unit Term ended Term ended Nov 8, 2019 · From the USPTO record | Term ended | Term ended Nov 8, 2019 | From the USPTO record |
| US 6,377,923 | Speech recognition method and system using compression speech data Term ended Ended no later than Jan 8, 2018 · From the USPTO record | Term ended | Ended no later than Jan 8, 2018 | From the USPTO record |
| US 6,335,726 | Instruction and/or identification input unit Term ended Term ended Jun 19, 2017 · From the USPTO record | Term ended | Term ended Jun 19, 2017 | From the USPTO record |
| US 6,731,803 | Points based handwriting recognition system Lapsed on the fee record Ended May 4, 2008 · From the USPTO record | Lapsed on the fee record | Ended May 4, 2008 | From the USPTO record |
| US 6,023,529 | Handwritten pattern recognizer with selective feature weighting Lapsed on the fee record Ended Feb 8, 2004 · From the USPTO record | Lapsed on the fee record | Ended Feb 8, 2004 | From the USPTO record |
| US 5,659,633 | Character recognition method utilizing compass directions and torsion points as features Term ended Term ended no later than Aug 19, 2017 · Low confidence | Term ended | Term ended no later than Aug 19, 2017 | Low confidence |
| US 5,774,582 | Handwriting recognizer with estimation of reference lines Term ended Term ended no later than Jun 30, 2018 · Low confidence | Term ended | Term ended no later than Jun 30, 2018 | Low confidence |
| US 5,809,465 | Pattern recognition system Term ended Term ended no later than Sep 15, 2018 · Low confidence | Term ended | Term ended no later than Sep 15, 2018 | Low confidence |