IMS Limited
Records under this name other than the patents IMS 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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,967,425 | Multi-functional electric stepper motor assembly having increased motor torque Formerly held Term ended Term ended Aug 7, 2024 · From the USPTO record | Term ended | Term ended Aug 7, 2024 | From the USPTO record |
| US 6,867,566 | Method and apparatus for improved low current accuracy in multi-phase step motors Formerly held Term ended Term ended Aug 15, 2023 · From the USPTO record | Term ended | Term ended Aug 15, 2023 | From the USPTO record |
| US 6,879,128 | Method and apparatus for independently controlling each phase of a multi-phase step motor Formerly held Term ended Term ended Jul 28, 2023 · From the USPTO record | Term ended | Term ended Jul 28, 2023 | From the USPTO record |
| US 7,154,245 | Method to prevent midrange resonance during operation of a multi-phase step motor Lapsed on the fee record Ended Dec 26, 2018 · From the USPTO record | Lapsed on the fee record | Ended Dec 26, 2018 | From the USPTO record |
| US 6,897,706 | Method for driving a high side P-CHANNEL MOSFET Formerly held Lapsed on the fee record Ended May 24, 2017 · From the USPTO record | Lapsed on the fee record | Ended May 24, 2017 | From the USPTO record |
| US 6,889,215 | Intelligent air bag system Formerly held Lapsed on the fee record Ended May 3, 2017 · From the USPTO record | Lapsed on the fee record | Ended May 3, 2017 | From the USPTO record |
| US 6,054,691 | Band type electric heater Lapsed on the fee record Ended Apr 25, 2012 · From the USPTO record | Lapsed on the fee record | Ended Apr 25, 2012 | From the USPTO record |
| US 7,242,593 | Thermally efficient motor housing assembly Lapsed on the fee record Ended Jul 10, 2011 · From the USPTO record | Lapsed on the fee record | Ended Jul 10, 2011 | From the USPTO record |
| US 3,941,131 | Device for administration of viscous fluids for the urethal tract Term ended Term ended no later than Mar 2, 1996 · Low confidence | Term ended | Term ended no later than Mar 2, 1996 | Low confidence |
| US 3,941,171 | Fluid transfer device Term ended Term ended no later than Mar 2, 1996 · Low confidence | Term ended | Term ended no later than Mar 2, 1996 | Low confidence |