Power Systems Technologies, Ltd.
Records under this name other than the patents Power Systems Technologies, 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 17 patents it holds.
Back to Power Systems Technologies, Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,246,391 | Controller for Providing a Corrected Signal to a Sensed Peak Current Through a Circuit Element of a Power Converter Formerly held In force · High confidence | In force | High confidence | |
| US 8,787,043 | Controller for a Power Converter and Method of Operating the Same Formerly held In force · High confidence | In force | High confidence | |
| US 8,792,257 | Power Converter with Reduced Power Dissipation Formerly held In force · High confidence | In force | High confidence | |
| US 9,203,292 | Electromagnetic interference emission suppressor Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 9,203,293 | Method of suppressing electromagnetic interference emission Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 8,792,256 | Controller for a Switch and Method of Operating the Same Lapsed on the fee record Ended Jul 29, 2026 · High confidence | Lapsed on the fee record | Ended Jul 29, 2026 | High confidence |
| US 8,643,222 | Power Adapter Employing a Power Reducer Lapsed on the fee record Ended Feb 4, 2026 · High confidence | Lapsed on the fee record | Ended Feb 4, 2026 | High confidence |
| US 8,520,414 | Controller for a Power Converter Formerly held Lapsed on the fee record Ended Aug 27, 2025 · High confidence | Lapsed on the fee record | Ended Aug 27, 2025 | High confidence |
| US 8,520,420 | Controller for Modifying Dead Time Between Switches in a Power Converter Lapsed on the fee record Ended Aug 27, 2025 · High confidence | Lapsed on the fee record | Ended Aug 27, 2025 | High confidence |
| US 7,764,157 | Transformer Term ended Term ended Aug 23, 2025 · High confidence | Term ended | Term ended Aug 23, 2025 | High confidence |