Wolfspeed
Utility Patent Applications

Last updated:

List of all Wolfspeed patents 205 in total

Status Patent
Application
Utility: Doherty Amplifier Circuit with Integrated Harmonic Termination External link
Filling date: 7 Sep 2025 Issue date: 26 Nov 2020
Application
Utility: HIGH RELIABILITY SEMICONDUCTOR DEVICES AND METHODS OF FABRICATING THE SAME External link
Filling date: 7 Sep 2025 Issue date: 26 Nov 2020
Application
Utility: Reduced-Length Bond Pads for Broadband Power Amplifiers External link
Filling date: 7 Sep 2025 Issue date: 26 Nov 2020
Application
Utility: HIGH VOLTAGE MONOLITHIC LED CHIP WITH IMPROVED RELIABILITY External link
Filling date: 7 Sep 2025 Issue date: 19 Nov 2020
Application
Utility: PHOSPHOR COMPOSITION External link
Filling date: 7 Sep 2025 Issue date: 19 Nov 2020
Application
Utility: VERTICAL SEMICONDUCTOR DEVICE WITH IMPROVED RUGGEDNESS External link
Filling date: 7 Sep 2025 Issue date: 19 Nov 2020
Application
Utility: SILICON CARBIDE WAFERS WITH RELAXED POSITIVE BOW AND RELATED METHODS External link
Filling date: 7 Sep 2025 Issue date: 19 Nov 2020
Application
Utility: NONDESTRUCTIVE CHARACTERIZATION FOR CRYSTALLINE WAFERS External link
Filling date: 7 Sep 2025 Issue date: 19 Nov 2020
Application
Utility: Bias Voltage Connections in RF Power Amplifier Packaging External link
Filling date: 7 Sep 2025 Issue date: 19 Nov 2020
Application
Utility: POWER SEMICONDUCTOR DEVICES HAVING REFLOWED INTER-METAL DIELECTRIC LAYERS External link
Filling date: 7 Sep 2025 Issue date: 19 Nov 2020
Application
Utility: HIGH POWER TRANSISTOR WITH INTERIOR-FED FINGERS External link
Filling date: 7 Sep 2025 Issue date: 29 Oct 2020
Application
Utility: TRANSISTOR SEMICONDUCTOR DIE WITH INCREASED ACTIVE AREA External link
Filling date: 7 Sep 2025 Issue date: 15 Oct 2020
Application
Utility: Robust Electronics Mounting Device External link
Filling date: 7 Sep 2025 Issue date: 8 Oct 2020
Application
Utility: LASER-ASSISTED METHOD FOR PARTING CRYSTALLINE MATERIAL External link
Filling date: 7 Sep 2025 Issue date: 8 Oct 2020
Application
Utility: BYPASSED GATE TRANSISTORS HAVING IMPROVED STABILITY External link
Filling date: 7 Sep 2025 Issue date: 8 Oct 2020
Application
Utility: SOLID STATE LIGHTING COMPONENTS External link
Filling date: 7 Sep 2025 Issue date: 1 Oct 2020
Application
Utility: ACTIVE CONTROL OF LIGHT EMITTING DIODES AND LIGHT EMITTING DIODE DISPLAYS External link
Filling date: 7 Sep 2025 Issue date: 1 Oct 2020
Application
Utility: ACTIVE CONTROL OF LIGHT EMITTING DIODES AND LIGHT EMITTING DIODE DISPLAYS External link
Filling date: 7 Sep 2025 Issue date: 1 Oct 2020
Application
Utility: ACTIVE CONTROL OF LIGHT EMITTING DIODES AND LIGHT EMITTING DIODE DISPLAYS External link
Filling date: 7 Sep 2025 Issue date: 1 Oct 2020
Application
Utility: ACTIVE CONTROL OF LIGHT EMITTING DIODES AND LIGHT EMITTING DIODE DISPLAYS External link
Filling date: 7 Sep 2025 Issue date: 1 Oct 2020
Application
Utility: ACTIVE CONTROL OF LIGHT EMITTING DIODES AND LIGHT EMITTING DIODE DISPLAYS External link
Filling date: 7 Sep 2025 Issue date: 1 Oct 2020
Application
Utility: ACTIVE CONTROL OF LIGHT EMITTING DIODES AND LIGHT EMITTING DIODE DISPLAYS External link
Filling date: 7 Sep 2025 Issue date: 1 Oct 2020
Application
Utility: WAVEGUIDE MANAGING HIGH POWER DENSITY External link
Filling date: 7 Sep 2025 Issue date: 1 Oct 2020
Application
Utility: IN-TRANSISTOR LOAD MODULATION External link
Filling date: 7 Sep 2025 Issue date: 1 Oct 2020
Application
Utility: Asymmetric Doherty Amplifier Circuit with Shunt Reactances External link
Filling date: 7 Sep 2025 Issue date: 24 Sep 2020
Application
Utility: CONTACT STRUCTURES FOR LIGHT EMITTING DIODE CHIPS External link
Filling date: 7 Sep 2025 Issue date: 24 Sep 2020
Application
Utility: Structures for Reducing Electron Concentration and Process for Reducing Electron Concentration External link
Filling date: 7 Sep 2025 Issue date: 24 Sep 2020
Application
Utility: POWER SEMICONDUCTOR DEVICES HAVING TOP-SIDE METALLIZATION STRUCTURES THAT INCLUDE BURIED GRAIN STOP LAYERS External link
Filling date: 7 Sep 2025 Issue date: 17 Sep 2020
Application
Utility: METHODS AND APPARATUSES RELATED TO SHAPING WAFERS FABRICATED BY ION IMPLANTATION External link
Filling date: 7 Sep 2025 Issue date: 13 Aug 2020
Application
Utility: HIGH SPEED, EFFICIENT SIC POWER MODULE External link
Filling date: 7 Sep 2025 Issue date: 30 Jul 2020
Application
Utility: LIGHT EMITTING DIODE PACKAGES External link
Filling date: 7 Sep 2025 Issue date: 30 Jul 2020
Application
Utility: ILLUMINATION DEVICES USING EXTERNALLY INTERCONNECTED ARRAYS OF LIGHT EMITTING DEVICES, AND METHODS OF FABRICATING SAME External link
Filling date: 7 Sep 2025 Issue date: 30 Jul 2020
Application
Utility: LIGHT EMITTING DIODE PACKAGES External link
Filling date: 7 Sep 2025 Issue date: 16 Jul 2020
Application
Utility: RADIO FREQUENCY TRANSISTOR AMPLIFIERS AND OTHER MULTI-CELL TRANSISTORS HAVING ISOLATION STRUCTURES External link
Filling date: 7 Sep 2025 Issue date: 9 Jul 2020
Application
Utility: HIGH ELECTRON MOBILITY TRANSISTORS HAVING IMPROVED DRAIN CURRENT DRIFT AND/OR LEAKAGE CURRENT PERFORMANCE External link
Filling date: 7 Sep 2025 Issue date: 9 Jul 2020
Application
Utility: POWER SWITCHING DEVICES WITH HIGH DV/DT CAPABILITY AND METHODS OF MAKING SUCH DEVICES External link
Filling date: 7 Sep 2025 Issue date: 2 Jul 2020
Application
Utility: CARRIER-ASSISTED METHOD FOR PARTING CRYSTALLINE MATERIAL ALONG LASER DAMAGE REGION External link
Filling date: 7 Sep 2025 Issue date: 2 Jul 2020
Application
Utility: PIXELATED-LED CHIPS AND CHIP ARRAY DEVICES, AND FABRICATION METHODS External link
Filling date: 7 Sep 2025 Issue date: 25 Jun 2020
Application
Utility: Robust Integrated Circuit Package External link
Filling date: 7 Sep 2025 Issue date: 25 Jun 2020
Application
Utility: VERTICAL SEMICONDUCTOR DEVICE WITH IMPROVED RUGGEDNESS External link
Filling date: 7 Sep 2025 Issue date: 18 Jun 2020
Application
Utility: LIGHT EMITTING DIODES, COMPONENTS AND RELATED METHODS External link
Filling date: 7 Sep 2025 Issue date: 18 Jun 2020
Application
Utility: APPARATUS AND METHODS FOR MASS TRANSFER OF ELECTRONIC DIE External link
Filling date: 7 Sep 2025 Issue date: 18 Jun 2020
Application
Utility: INTERCONNECTS FOR LIGHT EMITTING DIODE CHIPS External link
Filling date: 7 Sep 2025 Issue date: 18 Jun 2020
Application
Utility: STABILIZED FLUORIDE PHOSPHOR FOR LIGHT EMITTING DIODE (LED) APPLICATIONS External link
Filling date: 7 Sep 2025 Issue date: 11 Jun 2020
Application
Utility: HIGH SPEED, EFFICIENT SIC POWER MODULE External link
Filling date: 7 Sep 2025 Issue date: 4 Jun 2020
Application
Utility: SWITCH CIRCUITS HAVING INTEGRATED OVERDRIVE PROTECTION AND RELATED TRANSMIT/RECEIVE CIRCUITS AND MMIC AMPLIFIERS External link
Filling date: 7 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 External link
Filling date: 7 Sep 2025 Issue date: 4 Jun 2020
Application
Utility: INDICIA FOR LIGHT EMITTING DIODE CHIPS External link
Filling date: 7 Sep 2025 Issue date: 4 Jun 2020
Application
Utility: STABILIZED, HIGH-DOPED SILICON CARBIDE External link
Filling date: 7 Sep 2025 Issue date: 21 May 2020
Application
Utility: BROADBAND HARMONIC MATCHING NETWORK USING LOW-PASS TYPE BROADBAND MATCHING External link
Filling date: 7 Sep 2025 Issue date: 21 May 2020

Showing 100 to 150 of 205 patents.