Power Integrations
Utility Patents
Last updated:
List of all Power Integrations patents 87 in total
| Status | Patent |
|---|---|
Grant | Utility: Controller with variable sampling generator Filling date: 7 Sep 2025 Issue date: 6 Oct 2020 |
Grant | Utility: Controller with limit control to change switching period or switching frequency of power converter and methods thereof Filling date: 7 Sep 2025 Issue date: 6 Oct 2020 |
Grant | Utility: Secondary winding sense for hard switch detection Filling date: 7 Sep 2025 Issue date: 6 Oct 2020 |
Grant | Utility: Controlled power circuit with adjusted voltage feedback to regulate the output power Filling date: 7 Sep 2025 Issue date: 29 Sep 2020 |
Grant | Utility: Closed loop foldback control Filling date: 7 Sep 2025 Issue date: 1 Sep 2020 |
Grant | Utility: Clamp for a hybrid switch Filling date: 7 Sep 2025 Issue date: 1 Sep 2020 |
Grant | Utility: Apparatus and methods for sensing resonant circuit signals to enhance control in a resonant converter Filling date: 7 Sep 2025 Issue date: 1 Sep 2020 |
Grant | Utility: Pre-distortion of sensed current in a power factor correction circuit Filling date: 7 Sep 2025 Issue date: 14 Jul 2020 |
Grant | Utility: Techniques for controlling a power converter using multiple controllers Filling date: 7 Sep 2025 Issue date: 23 Jun 2020 |
Grant | Utility: Multi-stage gate turn-off with dynamic timing Filling date: 7 Sep 2025 Issue date: 9 Jun 2020 |
Grant | Utility: Asymmetrical plug technique for GaN devices Filling date: 7 Sep 2025 Issue date: 26 May 2020 |
Grant | Utility: Biasing circuit for switch Filling date: 7 Sep 2025 Issue date: 5 May 2020 |
Grant | Utility: Multiple stage gate drive for cascode current sensing Filling date: 7 Sep 2025 Issue date: 28 Apr 2020 |
Grant | Utility: Protective insulator for HFET devices Filling date: 7 Sep 2025 Issue date: 21 Apr 2020 |
Grant | Utility: Method and apparatus for implementing a power converter input terminal voltage discharge circuit Filling date: 7 Sep 2025 Issue date: 31 Mar 2020 |
Grant | Utility: Modulating jitter frequency as switching frequency approaches jitter frequency Filling date: 7 Sep 2025 Issue date: 10 Mar 2020 |
Grant | Utility: Current damping circuit Filling date: 7 Sep 2025 Issue date: 10 Mar 2020 |
Grant | Utility: Communications using an inductive coupling Filling date: 7 Sep 2025 Issue date: 25 Feb 2020 |
Grant | Utility: BJT driver with dynamic adjustment of storage time versus input line voltage variations Filling date: 7 Sep 2025 Issue date: 25 Feb 2020 |
Grant | Utility: Control of secondary switches based on secondary winding voltage in a power converter Filling date: 7 Sep 2025 Issue date: 4 Feb 2020 |
Grant | Utility: Idle ring detection for a multi-output power converter Filling date: 7 Sep 2025 Issue date: 4 Feb 2020 |
Grant | Utility: Apparatus and methods for controlling a switch mode power converter using a duty cycle state machine Filling date: 7 Sep 2025 Issue date: 10 Dec 2019 |
Grant | Utility: High side signal interface in a power converter Filling date: 7 Sep 2025 Issue date: 3 Dec 2019 |
Grant | Utility: Voltage-to-current transconductance operational amplifier with adaptive biasing Filling date: 7 Sep 2025 Issue date: 3 Dec 2019 |
Grant | Utility: Closed loop foldback control Filling date: 7 Sep 2025 Issue date: 26 Nov 2019 |
Grant | Utility: Integrated resistor for semiconductor device Filling date: 7 Sep 2025 Issue date: 26 Nov 2019 |
Grant | Utility: Method and apparatus for a control circuit with multiple operating modes Filling date: 7 Sep 2025 Issue date: 29 Oct 2019 |
Grant | Utility: Clamp for a hybrid switch Filling date: 7 Sep 2025 Issue date: 29 Oct 2019 |
Grant | Utility: Paralleling power switches using a differential mode choke in the gate drive loop Filling date: 7 Sep 2025 Issue date: 29 Oct 2019 |
Grant | Utility: Introducing jitter to a switching frequency by way of modulating current limit Filling date: 7 Sep 2025 Issue date: 15 Oct 2019 |
Grant | Utility: Heterostructure power transistor with AlSiN passivation layer Filling date: 7 Sep 2025 Issue date: 15 Oct 2019 |
Grant | Utility: Method and apparatus for sensing multiple voltage values from a single terminal of a power converter controller Filling date: 7 Sep 2025 Issue date: 1 Oct 2019 |
Grant | Utility: Controlled power circuit with adjusted voltage feedback to regulate the output power Filling date: 7 Sep 2025 Issue date: 1 Oct 2019 |
Grant | Utility: Controller with variable sampling generator Filling date: 7 Sep 2025 Issue date: 17 Sep 2019 |
Grant | Utility: Driver circuit for switch Filling date: 7 Sep 2025 Issue date: 3 Sep 2019 |
Grant | Utility: Controller with ripple compensation Filling date: 7 Sep 2025 Issue date: 20 Aug 2019 |
Grant | Utility: Overcurrent protection in a power converter Filling date: 7 Sep 2025 Issue date: 20 Aug 2019 |
Showing 50 to 87 of 87 patents.