Torex Semiconductor Ltd.
Records under this name other than the patents Torex Semiconductor 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 14 patents it holds.
Showing 1 to 9 of 9 · Back to Torex Semiconductor Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,518,428 | Phase compensation circuit and power circuit having same Term ended Term ended Aug 26, 2026 · From the USPTO record | Term ended | Term ended Aug 26, 2026 | From the USPTO record |
| US 7,459,895 | Power circuit Term ended Term ended Apr 4, 2026 · From the USPTO record | Term ended | Term ended Apr 4, 2026 | From the USPTO record |
| US 8,659,274 | Switching power supply circuit in a synchronous rectification mode for alternately turning on and off a main switching element and a subordinate switching element Lapsed on the fee record Ended Feb 25, 2026 · From the USPTO record | Lapsed on the fee record | Ended Feb 25, 2026 | From the USPTO record |
| US 7,142,040 | Stabilized power supply circuit Term ended Term ended Feb 24, 2025 · From the USPTO record | Term ended | Term ended Feb 24, 2025 | From the USPTO record |
| US 6,853,172 | Switching Regulator Formerly held Term ended Term ended Oct 28, 2023 · High confidence | Term ended | Term ended Oct 28, 2023 | High confidence |
| US 6,800,508 | Semiconductor device, its manufacturing method and electrodeposition frame Term ended Term ended Apr 18, 2021 · From the USPTO record | Term ended | Term ended Apr 18, 2021 | From the USPTO record |
| US 7,135,844 | Control circuit for DC/DC converter Lapsed on the fee record Ended Nov 14, 2018 · From the USPTO record | Lapsed on the fee record | Ended Nov 14, 2018 | From the USPTO record |
| US 8,418,558 | Acceleration sensor element and acceleration sensor having same Lapsed on the fee record Ended Apr 16, 2017 · From the USPTO record | Lapsed on the fee record | Ended Apr 16, 2017 | From the USPTO record |
| US 5,801,518 | Pulse frequency modulated DC-DC converter Formerly held Term ended Term ended no later than Sep 1, 2018 · Low confidence | Term ended | Term ended no later than Sep 1, 2018 | Low confidence |