Wolfspeed
Patents, Design & Utilities
Last updated:
List of all Wolfspeed patents 402 in total
| Status | Patent |
|---|---|
Application | Utility: POWER SWITCHING DEVICES WITH HIGH DV/DT CAPABILITY AND METHODS OF MAKING SUCH DEVICES Filling date: 6 Sep 2025 Issue date: 2 Jul 2020 |
Application | Utility: CARRIER-ASSISTED METHOD FOR PARTING CRYSTALLINE MATERIAL ALONG LASER DAMAGE REGION Filling date: 6 Sep 2025 Issue date: 2 Jul 2020 |
Application | Utility: PIXELATED-LED CHIPS AND CHIP ARRAY DEVICES, AND FABRICATION METHODS Filling date: 6 Sep 2025 Issue date: 25 Jun 2020 |
Application | Utility: Robust Integrated Circuit Package Filling date: 6 Sep 2025 Issue date: 25 Jun 2020 |
Grant | Utility: Bypassed gate transistors having improved stability Filling date: 6 Sep 2025 Issue date: 23 Jun 2020 |
Application | Utility: VERTICAL SEMICONDUCTOR DEVICE WITH IMPROVED RUGGEDNESS Filling date: 6 Sep 2025 Issue date: 18 Jun 2020 |
Application | Utility: LIGHT EMITTING DIODES, COMPONENTS AND RELATED METHODS Filling date: 6 Sep 2025 Issue date: 18 Jun 2020 |
Application | Utility: APPARATUS AND METHODS FOR MASS TRANSFER OF ELECTRONIC DIE Filling date: 6 Sep 2025 Issue date: 18 Jun 2020 |
Application | Utility: INTERCONNECTS FOR LIGHT EMITTING DIODE CHIPS Filling date: 6 Sep 2025 Issue date: 18 Jun 2020 |
Grant | Utility: Solid state lighting components Filling date: 6 Sep 2025 Issue date: 16 Jun 2020 |
Grant | Utility: Light emitter devices and components with improved chemical resistance and related methods Filling date: 6 Sep 2025 Issue date: 16 Jun 2020 |
Application | Utility: STABILIZED FLUORIDE PHOSPHOR FOR LIGHT EMITTING DIODE (LED) APPLICATIONS Filling date: 6 Sep 2025 Issue date: 11 Jun 2020 |
Grant | Utility: High speed, efficient SiC power module Filling date: 6 Sep 2025 Issue date: 9 Jun 2020 |
Application | Utility: HIGH SPEED, EFFICIENT SIC POWER MODULE Filling date: 6 Sep 2025 Issue date: 4 Jun 2020 |
Application | Utility: SWITCH CIRCUITS HAVING INTEGRATED OVERDRIVE PROTECTION AND RELATED TRANSMIT/RECEIVE CIRCUITS AND MMIC AMPLIFIERS Filling date: 6 Sep 2025 Issue date: 4 Jun 2020 |
Application | Utility: PACKAGED TRANSISTOR DEVICES WITH INPUT-OUTPUT ISOLATION AND METHODS OF FORMING PACKAGED TRANSISTOR DEVICES WITH INPUT-OUTPUT ISOLATION Filling date: 6 Sep 2025 Issue date: 4 Jun 2020 |
Application | Utility: INDICIA FOR LIGHT EMITTING DIODE CHIPS Filling date: 6 Sep 2025 Issue date: 4 Jun 2020 |
Grant | Utility: LED apparatuses and methods for high lumen output density Filling date: 6 Sep 2025 Issue date: 2 Jun 2020 |
Grant | Utility: Broadband harmonic matching network using low-pass type broadband matching Filling date: 6 Sep 2025 Issue date: 26 May 2020 |
Application | Utility: STABILIZED, HIGH-DOPED SILICON CARBIDE Filling date: 6 Sep 2025 Issue date: 21 May 2020 |
Application | Utility: BROADBAND HARMONIC MATCHING NETWORK USING LOW-PASS TYPE BROADBAND MATCHING Filling date: 6 Sep 2025 Issue date: 21 May 2020 |
Grant | Utility: Solid state luminaire with field-configurable CCT and/or luminosity Filling date: 6 Sep 2025 Issue date: 19 May 2020 |
Grant | Utility: High efficiency LEDs and methods of manufacturing Filling date: 6 Sep 2025 Issue date: 19 May 2020 |
Application | Utility: LIGHT EMITTING DIODE PACKAGES Filling date: 6 Sep 2025 Issue date: 14 May 2020 |
Grant | Utility: Light emitting diode packages Filling date: 6 Sep 2025 Issue date: 12 May 2020 |
Grant | Utility: RF amplifier package with biasing strip Filling date: 6 Sep 2025 Issue date: 12 May 2020 |
Grant | Utility: High density pixelated-led chips and chip array devices Filling date: 6 Sep 2025 Issue date: 12 May 2020 |
Application | Utility: PCB Based Semiconductor Device Filling date: 6 Sep 2025 Issue date: 30 Apr 2020 |
Grant | Utility: Lighting device and method of making lighting device Filling date: 6 Sep 2025 Issue date: 28 Apr 2020 |
Application | Utility: TRANSISTOR LEVEL INPUT AND OUTPUT HARMONIC TERMINATIONS Filling date: 6 Sep 2025 Issue date: 23 Apr 2020 |
Application | Utility: SOLID STATE LUMINAIRE WITH FIELD-CONFIGURABLE CCT AND/OR LUMINOSITY Filling date: 6 Sep 2025 Issue date: 16 Apr 2020 |
Grant | Utility: Optic assemblies and applications thereof Filling date: 6 Sep 2025 Issue date: 14 Apr 2020 |
Grant | Utility: LED packages with chips having insulated surfaces Filling date: 6 Sep 2025 Issue date: 14 Apr 2020 |
Grant | Utility: Silicon carbide wafers with relaxed positive bow and related methods Filling date: 6 Sep 2025 Issue date: 7 Apr 2020 |
Grant | Utility: Radio frequency transistor amplifiers and other multi-cell transistors having isolation structures Filling date: 6 Sep 2025 Issue date: 7 Apr 2020 |
Grant | Utility: Vertical semiconductor device with improved ruggedness Filling date: 6 Sep 2025 Issue date: 7 Apr 2020 |
Grant | Utility: Semiconductor devices having a plurality of unit cell transistors that have smoothed turn-on behavior and improved linearity Filling date: 6 Sep 2025 Issue date: 7 Apr 2020 |
Application | Utility: LIGHT-EMITTING DIODE PACKAGE WITH LIGHT-ALTERING MATERIAL Filling date: 6 Sep 2025 Issue date: 2 Apr 2020 |
Grant | Utility: Stabilized fluoride phosphor for light emitting diode (LED) applications Filling date: 6 Sep 2025 Issue date: 31 Mar 2020 |
Grant | Utility: Radio frequency transistor amplifiers and other multi-cell transistors having gaps and/or isolation structures between groups of unit cell transistors Filling date: 6 Sep 2025 Issue date: 24 Mar 2020 |
Grant | Utility: Power switching devices with DV/DT capability and methods of making such devices Filling date: 6 Sep 2025 Issue date: 24 Mar 2020 |
Grant | Utility: Semiconductor device including a power transistor device and bypass diode Filling date: 6 Sep 2025 Issue date: 24 Mar 2020 |
Grant | Utility: Switch circuits having integrated overdrive protection and related transmit/receive circuits and MMIC amplifiers Filling date: 6 Sep 2025 Issue date: 17 Mar 2020 |
Grant | Utility: Linear light fixture with interchangeable light engine unit Filling date: 6 Sep 2025 Issue date: 10 Mar 2020 |
Application | Utility: LIGHT-EMITTING DIODES, LIGHT-EMITTING DIODE ARRAYS AND RELATED DEVICES Filling date: 6 Sep 2025 Issue date: 5 Mar 2020 |
Application | Utility: LIGHT-EMITTING DIODES, LIGHT-EMITTING DIODE ARRAYS AND RELATED DEVICES Filling date: 6 Sep 2025 Issue date: 5 Mar 2020 |
Application | Utility: GROUP III NITRIDE LED STRUCTURES WITH IMPROVED ELECTRICAL PERFORMANCE Filling date: 6 Sep 2025 Issue date: 5 Mar 2020 |
Grant | Utility: Laser-assisted method for parting crystalline material Filling date: 6 Sep 2025 Issue date: 3 Mar 2020 |
Grant | Utility: Broadband harmonic matching network Filling date: 6 Sep 2025 Issue date: 3 Mar 2020 |
Grant | Utility: Stabilized, high-doped silicon carbide Filling date: 6 Sep 2025 Issue date: 3 Mar 2020 |
Showing 250 to 300 of 402 patents.