Displaytech, Inc.
Records under this name other than patents Displaytech, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,134,771 | Spatial light modulators with changeable phase masks for use in holographic data storage Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 8,059,142 | Digital display Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,283,105 | Microdisplay and Interface on Single Chip Formerly held Term ended Term ended Oct 4, 2024 · High confidence | Term ended | Term ended Oct 4, 2024 | High confidence |
| US 8,487,853 | Digital gray scale methods and devices Formerly held Term ended Term ended Aug 11, 2024 · From the USPTO record | Term ended | Term ended Aug 11, 2024 | From the USPTO record |
| US 8,816,999 | Adjustment of Liquid Crystal Display Voltage Formerly held Term ended Ended no later than May 6, 2024 · Medium confidence | Term ended | Ended no later than May 6, 2024 | Medium confidence |
| US 7,755,570 | Microdisplay and Interface on a Single Chip Formerly held Term ended Term ended Apr 23, 2024 · High confidence | Term ended | Term ended Apr 23, 2024 | High confidence |
| US 8,107,344 | Phase masks for use in holographic data storage Formerly held Lapsed on the fee record Ended Jan 31, 2024 · From the USPTO record | Lapsed on the fee record | Ended Jan 31, 2024 | From the USPTO record |
| US 7,932,875 | Microdisplay and Interface on a Single Chip Formerly held Lapsed on the fee record Ended Apr 26, 2023 · High confidence | Lapsed on the fee record | Ended Apr 26, 2023 | High confidence |
| US 7,733,557 | Spatial light modulators with changeable phase masks for use in holographic data storage Formerly held Lapsed on the fee record Ended Jun 8, 2022 · From the USPTO record | Lapsed on the fee record | Ended Jun 8, 2022 | From the USPTO record |
| US 6,690,499 | Multi-state light modulator with non-zero response time and linear gray scale Formerly held Term ended Term ended Nov 22, 2020 · From the USPTO record | Term ended | Term ended Nov 22, 2020 | From the USPTO record |