Lighthouse Technologies Limited
Records under this name other than the patents Lighthouse Technologies Limited 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.
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| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 11,788,677 | Hanger and Display Device Formerly held In force · High confidence | In force | High confidence | |
| US 7,336,195 | Light emitting array apparatus and method of manufacture Term ended Term ended Jul 3, 2025 · From the USPTO record | Term ended | Term ended Jul 3, 2025 | From the USPTO record |
| US 9,402,290 | Automatic color adjustment on LED video screen Lapsed on the fee record Ended Jul 26, 2024 · From the USPTO record | Lapsed on the fee record | Ended Jul 26, 2024 | From the USPTO record |
| US D608,775 | LED information display device Term ended Term ended Jan 26, 2024 · From the USPTO record | Term ended | Term ended Jan 26, 2024 | From the USPTO record |
| US 9,240,135 | Chromaticity adjustment for LED video screens Formerly held Lapsed on the fee record Ended Jan 19, 2024 · From the USPTO record | Lapsed on the fee record | Ended Jan 19, 2024 | From the USPTO record |
| US 9,052,085 | Light-emitting diode panels and displays with light baffles and methods and uses thereof Lapsed on the fee record Ended Jun 9, 2023 · From the USPTO record | Lapsed on the fee record | Ended Jun 9, 2023 | From the USPTO record |
| US 10,192,477 | Pixel combination of full color LED and white LED for use in LED video displays and signages Lapsed on the fee record Ended Jan 29, 2023 · From the USPTO record | Lapsed on the fee record | Ended Jan 29, 2023 | From the USPTO record |
| US 9,526,141 | Automatic color adjustment on LED screens Lapsed on the fee record Ended Dec 20, 2020 · From the USPTO record | Lapsed on the fee record | Ended Dec 20, 2020 | From the USPTO record |
| US 6,329,764 | Method and apparatus to improve the color rendering of a solid state light source Term ended Term ended Apr 19, 2020 · From the USPTO record | Term ended | Term ended Apr 19, 2020 | From the USPTO record |
| US 6,507,347 | Selected data compression for digital pictorial information Term ended Term ended Mar 24, 2020 · From the USPTO record | Term ended | Term ended Mar 24, 2020 | From the USPTO record |