Wolfspeed
Utility Patents

Last updated:

List of all Wolfspeed patents 191 in total

Status Patent
Grant
Utility: Light fixtures and methods External link
Filling date: 7 Sep 2025 Issue date: 10 Dec 2019
Grant
Utility: Outdoor and/or enclosed structure LED luminaire External link
Filling date: 7 Sep 2025 Issue date: 10 Dec 2019
Grant
Utility: LED lighting device with LED board on network External link
Filling date: 7 Sep 2025 Issue date: 3 Dec 2019
Grant
Utility: Lighting device, heat transfer structure and heat transfer element External link
Filling date: 7 Sep 2025 Issue date: 3 Dec 2019
Grant
Utility: High power transistor with interior-fed gate fingers External link
Filling date: 7 Sep 2025 Issue date: 19 Nov 2019
Grant
Utility: Hybrid lens for controlled light distribution External link
Filling date: 7 Sep 2025 Issue date: 5 Nov 2019
Grant
Utility: Multi-cavity package having single metal flange External link
Filling date: 7 Sep 2025 Issue date: 5 Nov 2019
Grant
Utility: LED package with multiple element light source and encapsulant having curved and/or planar surfaces External link
Filling date: 7 Sep 2025 Issue date: 5 Nov 2019
Grant
Utility: Dimmable lighting systems and methods of dimming lighting systems External link
Filling date: 7 Sep 2025 Issue date: 5 Nov 2019
Grant
Utility: Optical waveguide bodies and luminaires utilizing same External link
Filling date: 7 Sep 2025 Issue date: 29 Oct 2019
Grant
Utility: Lighting devices that comprise one or more solid state light emitters External link
Filling date: 7 Sep 2025 Issue date: 22 Oct 2019
Grant
Utility: LED apparatuses and methods External link
Filling date: 7 Sep 2025 Issue date: 22 Oct 2019
Grant
Utility: Light emitting diode (LED) components and methods External link
Filling date: 7 Sep 2025 Issue date: 22 Oct 2019
Grant
Utility: Solid state lamp with light directing optics and diffuser External link
Filling date: 7 Sep 2025 Issue date: 22 Oct 2019
Grant
Utility: Substrates for light emitting diodes and related methods External link
Filling date: 7 Sep 2025 Issue date: 8 Oct 2019
Grant
Utility: Wall washing light fixtures External link
Filling date: 7 Sep 2025 Issue date: 8 Oct 2019
Grant
Utility: Chip with integrated phosphor External link
Filling date: 7 Sep 2025 Issue date: 8 Oct 2019
Grant
Utility: Shaped optical waveguide bodies External link
Filling date: 7 Sep 2025 Issue date: 8 Oct 2019
Grant
Utility: Optical waveguide and luminaire incorporating same External link
Filling date: 7 Sep 2025 Issue date: 8 Oct 2019
Grant
Utility: Control circuit for modulating an analog dimming command signal External link
Filling date: 7 Sep 2025 Issue date: 1 Oct 2019
Grant
Utility: Light emitting diodes, components and related methods External link
Filling date: 7 Sep 2025 Issue date: 1 Oct 2019
Grant
Utility: Power silicon carbide based MOSFET transistors with improved short circuit capabilities and methods of making such devices External link
Filling date: 7 Sep 2025 Issue date: 24 Sep 2019
Grant
Utility: Waveguide having unidrectional illuminance External link
Filling date: 7 Sep 2025 Issue date: 24 Sep 2019
Grant
Utility: Multi-stage optical waveguide for a luminaire External link
Filling date: 7 Sep 2025 Issue date: 24 Sep 2019
Grant
Utility: Compact LED package with reflectivity layer External link
Filling date: 7 Sep 2025 Issue date: 24 Sep 2019
Grant
Utility: One-piece multi-lens optical member and method of manufacture External link
Filling date: 7 Sep 2025 Issue date: 24 Sep 2019
Grant
Utility: Luminaire with controllable light emission External link
Filling date: 7 Sep 2025 Issue date: 17 Sep 2019
Grant
Utility: Lighting device including solid state emitters with adjustable control External link
Filling date: 7 Sep 2025 Issue date: 10 Sep 2019
Grant
Utility: RF power amplifier with frequency selective impedance matching network External link
Filling date: 7 Sep 2025 Issue date: 10 Sep 2019
Grant
Utility: Tunable integrated optics LED components and methods External link
Filling date: 7 Sep 2025 Issue date: 10 Sep 2019
Grant
Utility: Optical waveguide and lamp including same External link
Filling date: 7 Sep 2025 Issue date: 10 Sep 2019
Grant
Utility: Apparatus, methods and systems for providing lighting and communication External link
Filling date: 7 Sep 2025 Issue date: 3 Sep 2019
Grant
Utility: Track lighting fixtures and application thereof External link
Filling date: 7 Sep 2025 Issue date: 3 Sep 2019
Grant
Utility: LED lighting device with communications module and antenna External link
Filling date: 7 Sep 2025 Issue date: 3 Sep 2019
Grant
Utility: LED light fixture and unitary optic member therefor External link
Filling date: 7 Sep 2025 Issue date: 3 Sep 2019
Grant
Utility: LC network for a power amplifier with selectable impedance External link
Filling date: 7 Sep 2025 Issue date: 27 Aug 2019
Grant
Utility: LED luminaire External link
Filling date: 7 Sep 2025 Issue date: 13 Aug 2019
Grant
Utility: Outdoor and/or enclosed structure LED luminaire outdoor and/or enclosed structure LED luminaire having outward illumination External link
Filling date: 7 Sep 2025 Issue date: 13 Aug 2019
Grant
Utility: Lighting device comprising shield element, and shield element External link
Filling date: 7 Sep 2025 Issue date: 13 Aug 2019
Grant
Utility: Optical waveguides and luminaires having a waveguide with extraction features and reflective material having openings disposed thereon External link
Filling date: 7 Sep 2025 Issue date: 30 Jul 2019
Grant
Utility: Method of forming vias in silicon carbide and resulting devices and circuits External link
Filling date: 7 Sep 2025 Issue date: 30 Jul 2019

Showing 150 to 191 of 191 patents.