Wolfspeed, Inc.

United States of America


Create a watch for Wolfspeed, Inc.
Total IP 763
Total IP Rank # 1,776
IP Activity Score 3.6/5.0    813
IP Activity Rank # 899
Stock Symbol
ISIN US9778521024
Market Cap. 1,200M  (USD)
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

524 17
2 19
168 13
20
 
Last Patent 2025 - Power discrete package having sy...
First Patent 1991 - Junction field-effect transistor...
Last Trademark 2025 - WOLFSPEED
First Trademark 2003 - ZERO RECOVERY

Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 Invention Laser-based surface processing for semiconductor workpiece. Systems and methods for laser-based ...
Invention Nondestructive characterization for crystalline wafers. A method of analyzing semiconductor wafe...
G/S Renewable energy, namely, wind energy, solar energy, hydropower energy, geothermal energy and bio...
Invention Fill-in planarization system and method. Systems and methods for laser-based surface processing ...
G/S Power modules; power conversion systems, namely, power conversion system for conversion of electr...
G/S Power modules; power conversion systems; integrated circuit chips; transistors; diodes; semicondu...
Invention Wafer-level bond-line control. Example aspects of the present disclosure are directed to power s...
Invention Treatments for improving fracture strength for semiconductor workpiece. Systems and methods for i...
Invention Multi-scale autoencoders for semiconductor workpiece understanding. An example method includes ob...
Invention Laser-based processing for semiconductor wafers. An example method includes providing a first se...
Invention Electrical discharge machining processing for semiconductor workpiece. An example method includes...
Invention Laser-based processing for semiconductor wafers. An example method includes providing a first sem...
Invention Polishing pad assembly for electrochemical mechanical polishing. An example polishing system, suc...
Invention Ionic slurry for electrochemical mechanical polishing. A slurry for electrochemical mechanical po...
Invention Multi-scale autoencoders for semiconductor workpiece understanding. An example method includes o...
Invention Integration of liner in passivation stack. Power semiconductor devices and power semiconductor de...
Invention Method and system for conditioning a polishing pad. A method for conditioning a polishing pad of ...
Invention Semiconductor devices having metal gate runners with asymmetric outer gate runners, unevenly-spac...
Invention Laser edge shaping for semiconductor wafers. Systems and methods for laser-based processing of s...
Invention Fill-in planarization system and method. Systems and methods for laser-based surface processing o...
Invention Laser-based surface processing for semiconductor workpiece. Systems and methods for laser-based s...
Invention Off axis laser-based surface processing operations for semiconductor wafers. Systems and methods ...
G/S Electric converters; DC/DC power converters; DC/AC power converters; battery chargers; renewable ...
G/S Electric converters; DC/DC power converters; DC/AC power converters; battery chargers; renewable...
Invention Gate trench power semiconductor devices having split gate electrodes. Gate trench semiconductor d...
Invention Gate trench power semiconductor devices having enhanced avalanche robustness and methods of formi...
Invention Power silicon carbide based semiconductor devices having super junction drift regions and methods...
Invention Power devices with multiple metal layer thicknesses. A semiconductor device includes a semiconduc...
Invention Power devices with barrier metal extension and sealing. A semiconductor device includes a semicon...
Invention Laser edge shaping for semiconductor wafers. Systems and methods for laser-based processing of se...
2024 Invention Hybrid seed structure for crystal growth system. An example seed structure, systems, and methods ...
G/S Electric converters; electric power converters, namely, DC/DC power converters; DC/AC power conve...
G/S Chips; integrated circuits; transistors; diodes; semiconductor devices; semiconductor chips; semi...
Invention Power discrete package having symmetric pinouts and process of implementing the same. A power pa...
Invention Treatments for improving fracture strength for semiconductor workpiece. Systems and methods for ...
Invention Workpiece surface processing system for semiconductor wafers. Systems and methods for surface pr...
Invention Polishing pad assembly for electrochemical mechanical polishing. An example polishing system, su...
Invention Ionic slurry for electrochemical mechanical polishing. A slurry for electrochemical mechanical p...
Invention Semiconductor devices with gate bus layouts for handling unclamped inductive switching current. ...
Invention Integration of liner in passivation stack. Power semiconductor devices and power semiconductor d...
Invention Trench gate wide bandgap junction field effect transistors with termination regions having planar...
Invention Gate trench power semiconductor devices having split gate electrodes. Gate trench semiconductor ...
Invention Method and system for conditioning a polishing pad. A method for conditioning a polishing pad of...
Invention Fast negative voltage generator configured for implementation with a gate drive of a power device...
Invention Vertical jfet semiconductor devices with localized avalanche breakdown. A semiconductor device i...
Invention Method of uniform nisi deposition. Semiconductor device packages and methods for manufacturing t...
Invention Power module implementing true and partial source kelvin interconnections for enhancing switching...
Invention Cellular wafer structure. Semiconductor die and methods for manufacturing the same are provided....
Invention Power devices with barrier metal extension and sealing. A semiconductor device includes a semico...
G/S Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical,...
G/S Scientific and technological services and research and design relating thereto; industrial analys...
Invention Gate trench power semiconductor devices having trench shielding regions and methods of forming th...
2023 G/S Providing online non-downloadable software for an online system level circuit simulator; Providin...
G/S Semiconductor testing and evaluation kit for evaluating and testing silicon carbide semiconductor...
2022 G/S Semiconductor wafers composed of gallium nitride; semiconductor materials composed of silicon car...
G/S Chips; integrated circuits; microwave generating devices for industrial use; transistors; diodes...
G/S Custom manufacture for others of discrete bare die; custom manufacture of transistors for others;...
G/S Electrical energy from renewable sources, namely, from wind, solar, hydropower, geothermal and bi...
G/S Industrial lubricating oils; industrial lubricating greases; industrial wax; candles and wicks fo...
G/S Industrial lubricating oils; industrial lubricating greases; industrial wax; industrial lubricant...
G/S Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; f...
G/S Electric converters; DC/DC power converters; DC/AC power converters; electrical battery chargers ...
G/S Integrated circuit chips; microwave generating devices for industrial use, namely, microwave inte...
G/S Metal processing, namely, obtaining metals from native earth materials; custom manufacture for ot...
G/S Candles and wicks for lighting Electronic chips for the manufacture of integrated circuits; tran...
G/S Dust absorbing, wetting and binding compositions; fuels and illuminants; candles and wicks for li...
G/S Electric converters; DC/DC power converters; DC/AC power converters; chargers for electric batter...
G/S Electrical energy storage units consisting of silicon carbide semiconductor (SiC) products and Si...
G/S Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, v...
G/S Candles and wicks for lighting Generation of electricity from renewable sources, namely, wind ene...
G/S Electronic data transmission; transfer of data by telecommunications; telecommunication access se...
G/S Uninterruptible power supply generating machines, machine tools, power-operated tools; motors and...
G/S Motors; engines; none of the foregoing being for land vehicles Headsets for electronic video game...
G/S Motors; engines; none of the foregoing being for land vehicles headsets for electronic video game...
2021 G/S Renewable energy, namely, wind energy, solar energy, hydropower energy, geothermal energy and bi...
G/S Electrical energy from renewable sources, namely solar power; Electrical energy from renewable so...