Assignee profile:

Wolfspeed, Inc.

City:

Durham, North Carolina

Country:

United States

Published Applications:

219

Last publication date:

2025-12-11

Patent Grants:

219

Last grant date:

2026-01-13

Quarterly Wolfspeed, Inc. Patent Applications

Top Inventors for applications by Wolfspeed, Inc.

These are the the leading inventors for applications assigned to Wolfspeed, Inc.:

Recent patent applications by Wolfspeed, Inc.

Wolfspeed, Inc. based in Durham, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2025-12-11 ✅ Patent 12,525,457 granted on 2026-01-13
US20250379058A1
Electricity

Surface Processing of Semiconductor Workpieces

#2 | 2025-11-11 ✅ Patent 12,469,682 granted on 2025-11-11
US18662033
Electricity

Electrical discharge machining processing for semiconductor workpiece

#3 | 2025-10-28 ✅ Patent 12,454,768 granted on 2025-10-28
US18941479
Chemistry; metallurgy

Hybrid seed structure for crystal growth system

#4 | 2025-10-07 ✅ Patent 12,438,001 granted on 2025-10-07
US18628246
Electricity

Off axis laser-based surface processing operations for semiconductor wafers

#5 | 2025-10-07 ✅ Patent 12,434,330 granted on 2025-10-07
US18628223
Performing operations; transporting

Laser-based surface processing for semiconductor workpiece

#6 | 2025-09-11 ✅ Patent 12,610,767 granted on 2026-04-21
US20250285873A1
Electricity

Additives for Grinding Semiconductor Workpieces

#7 | 2025-09-11 ✅ Patent 12,521,840 granted on 2026-01-13
US20250282022A1
Performing operations; transporting

Two Component Chemical Mechanical Polishing

#8 | 2025-09-11 ✅ Patent 12,533,767 granted on 2026-01-27
US20250282016A1
Performing operations; transporting

Grind Wheel Design for Low Edge-Roll Grinding

#9 | 2025-07-15 ✅ Patent 12,362,237 granted on 2025-07-15
US18628231
Electricity

Fill-in planarization system and method

#10 | 2025-06-26 ✅ Patent 12,512,658 granted on 2025-12-30
US20250210962A1
Electricity

DEVICE HAVING A RATE OF CURRENT CHANGE LIMITER AND PROCESS OF IMPLEMENTING THE SAME

#11 | 2025-06-03 ✅ Patent 12,322,087 granted on 2025-06-03
US18674427
Physics

Multi-scale autoencoders for semiconductor workpiece understanding

#12 | 2025-05-27 ✅ Patent 12,315,729 granted on 2025-05-27
US18661994
Electricity

Laser-based processing for semiconductor wafers

#13 | 2025-04-08 ✅ Patent 12,269,123 granted on 2025-04-08
US18628275
Performing operations; transporting

Laser edge shaping for semiconductor wafers

#14 | 2024-12-12 ✅ Patent 12,392,821 granted on 2025-08-19
US20240410939A1
Physics

Improved Thermal and Electrical Conductivity Between Metal Contacts

#15 | 2024-10-24 ✅ Patent 12,473,661 granted on 2025-11-18
US20240352622A1
Chemistry; metallurgy

LARGE DIAMETER SILICON CARBIDE WAFERS

#16 | 2024-10-10 ✅ Patent 12,402,240 granted on 2025-08-26
US20240341026A1
Electricity

SILICON CARBIDE THERMAL BRIDGE INTEGRATED ON A LOW THERMAL CONDUCTIVITY SUBSTRATE AND PROCESSES IMPLEMENTING THE SAME

#17 | 2024-10-03 ✅ Patent 12,402,380 granted on 2025-08-26
US20240332352A1
Electricity

NONDESTRUCTIVE CHARACTERIZATION FOR CRYSTALLINE WAFERS

#18 | 2024-09-12 ✅ Patent 12,563,760 granted on 2026-02-24
US20240304702A1
Electricity

Field Reducing Structures for Nitrogen-Polar Group III-Nitride Semiconductor Devices

#19 | 2024-08-29 ✅ Patent 12,446,180 granted on 2025-10-14
US20240292575A1
Electricity

High Power Multilayer Module Having Low Inductance and Fast Switching for Paralleling Power Devices

#20 | 2024-08-22 ✅ Patent 12,588,521 granted on 2026-03-24
US20240282741A1
Electricity

Metal Nitride Core-Shell Particle Die-Attach Material

#21 | 2024-08-15 ✅ Patent 12,199,071 granted on 2025-01-14
US20240274584A1
Electricity

Compact power module

#22 | 2024-07-04 ✅ Patent 12,500,585 granted on 2025-12-16
US20240223176A1
Electricity

OPTIMIZATION OF POWER MODULE PERFORMANCE VIA PARASITIC MUTUAL COUPLING

#23 | 2024-06-27 ✅ Patent 12,593,697 granted on 2026-03-31
US20240213184A1
Electricity

INTEGRATED PASSIVE DEVICES (IPD) HAVING A BASEBAND DAMPING RESISTOR FOR RADIOFREQUENCY POWER DEVICES AND DEVICES AND PROCESSES IMPLEMENTING THE SAME

#24 | 2024-06-13 ✅ Patent 12,535,518 granted on 2026-01-27
US20240192261A1
Physics

MULTIPLE TRANSPORT LEVEL TESTER SYSTEM

#25 | 2024-06-13 ✅ Patent 12,594,622 granted on 2026-04-07
US20240189940A1
Performing operations; transporting

LASER-ASSISTED METHOD FOR PARTING CRYSTALLINE MATERIAL

#26 | 2024-05-30 ✅ Patent 12,289,906 granted on 2025-04-29
US20240178314A1
Electricity

Vertical power devices fabricated using implanted methods

#27 | 2024-03-28 ✅ Patent 12,477,770 granted on 2025-11-18
US20240105829A1
Electricity

GROUP III-NITRIDE HIGH-ELECTRON MOBILITY TRANSISTORS WITH BURIED P-TYPE LAYERS AND PROCESS FOR MAKING THE SAME

#28 | 2024-03-28 ✅ Patent 12,400,986 granted on 2025-08-26
US20240105651A1
Electricity

PACKAGE FOR POWER ELECTRONICS

#29 | 2024-03-28 ✅ Patent 12,620,530 granted on 2026-05-05
US20240105390A1
Electricity

DEVICE AND PROCESS FOR IMPLEMENTING SILICON CARBIDE (SIC) SURFACE MOUNT DEVICES

#30 | 2024-02-29 ✅ Patent 12,159,909 granted on 2024-12-03
US20240072131A1
Electricity

Power semiconductor device with reduced strain

#31 | 2023-12-28 ✅ Patent 11,936,368 granted on 2024-03-19
US20230421145A1
Electricity

Optimization of power module performance via parasitic mutual coupling

#32 | 2023-12-28 ✅ Patent 12,470,185 granted on 2025-11-11
US20230421119A1
Electricity

SEMICONDUCTOR DEVICE PACKAGES WITH EXPOSED HEAT DISSIPATING SURFACES AND METHODS OF FABRICATING THE SAME

#33 | 2023-12-28 ✅ Patent 12,550,744 granted on 2026-02-10
US20230421117A1
Electricity

PACKAGES WITH BACKSIDE MOUNTED DIE AND EXPOSED DIE INTERCONNECTS AND METHODS OF FABRICATING THE SAME

#34 | 2023-12-28 ✅ Patent 12,532,488 granted on 2026-01-20
US20230420577A1
Electricity

SEMICONDUCTOR DEVICE WITH SELECTIVELY GROWN FIELD OXIDE LAYER IN EDGE TERMINATION REGION

#35 | 2023-12-28 ✅ Patent 12,439,664 granted on 2025-10-07
US20230420536A1
Electricity

METHODS OF FORMING OHMIC CONTACTS ON SEMICONDUCTOR DEVICES WITH TRENCH/MESA STRUCTURES

#36 | 2023-12-28 ✅ Patent 12,641,853 granted on 2026-05-26
US20230420527A1
Electricity

GATE TRENCH POWER SEMICONDUCTOR DEVICES HAVING IMPROVED BREAKDOWN PERFORMANCE AND METHODS OF FORMING SUCH DEVICES

#37 | 2023-12-28 ✅ Patent 12,446,300 granted on 2025-10-14
US20230420451A1
Electricity

SEMICONDUCTOR DEVICES HAVING ON-CHIP GATE RESISTORS

#38 | 2023-12-21 ✅ Patent 12,648,187 granted on 2026-06-02
US20230411446A1
Electricity

GATE TRENCH POWER SEMICONDUCTOR DEVICES HAVING TRENCH SHIELDING PATTERNS FORMED DURING THE WELL IMPLANT AND RELATED METHODS

#39 | 2023-12-21 ✅ Patent 12,374,660 granted on 2025-07-29
US20230411359A1
Electricity

POWER MODULE

#40 | 2023-12-07 ✅ Patent 12,550,350 granted on 2026-02-10
US20230395695A1
Electricity

METHOD FOR REDUCING PARASITIC CAPACITANCE AND INCREASING PEAK TRANSCONDUCTANCE WHILE MAINTAINING ON-STATE RESISTANCE AND RELATED DEVICES

#41 | 2023-11-16 ✅ Patent 12,408,360 granted on 2025-09-02
US20230369445A1
Electricity

VERTICAL POWER DEVICES HAVING MESAS AND ETCHED TRENCHES THEREBETWEEN

#42 | 2023-11-09 ✅ Patent 12,150,258 granted on 2024-11-19
US20230363097A1
Electricity

Dual inline power module

#43 | 2023-11-09 ✅ Patent 12,315,830 granted on 2025-05-27
US20230361059A1
Electricity

Group III nitride-based monolithic microwave integrated circuits including static random access memory blocks with associated addressing and buffering circuits

#44 | 2023-11-02 ✅ Patent 12,125,806 granted on 2024-10-22
US20230352425A1
Electricity

Electronic device packages with internal moisture barriers

#45 | 2023-11-02 ✅ Patent 12,438,103 granted on 2025-10-07
US20230352424A1
Electricity

TRANSISTOR INCLUDING A DISCONTINUOUS BARRIER LAYER

#46 | 2023-10-19 ✅ Patent 12,080,635 granted on 2024-09-03
US20230335473A1
Electricity

Power module

#47 | 2023-10-12 ✅ Patent 12,647,083 granted on 2026-06-02
US20230327624A1
Electricity

RF AMPLIFIER DEVICES AND METHODS OF MANUFACTURING INCLUDING MODULARIZED DESIGNS WITH FLIP CHIP INTERCONNECTIONS AND INTEGRATION INTO PACKAGING

#48 | 2023-10-05 ✅ Patent 12,550,406 granted on 2026-02-10
US20230317670A1
Electricity

PACKAGED ELECTRONIC DEVICES HAVING TRANSIENT LIQUID PHASE SOLDER JOINTS AND METHODS OF FORMING SAME

#49 | 2023-09-28 ✅ Patent 12,376,319 granted on 2025-07-29
US20230307529A1
Electricity

SUPPORT SHIELD STRUCTURES FOR TRENCHED SEMICONDUCTOR DEVICES

#50 | 2023-08-24 ✅ Patent 12,426,341 granted on 2025-09-23
US20230268407A1
Electricity

SEMICONDUCTOR DEVICES HAVING GATE RESISTORS WITH LOW VARIATION IN RESISTANCE VALUES

#51 | 2023-08-17 ✅ Patent 12,224,318 granted on 2025-02-11
US20230261054A1
Electricity

Radio frequency transistor amplifiers having self-aligned double implanted source/drain regions for improved on-resistance performance and related methods

#52 | 2023-08-17 ✅ Patent 12,224,218 granted on 2025-02-11
US20230260861A1
Electricity

Semiconductor packages with increased power handling

#53 | 2023-08-03 ✅ Patent 12,317,559 granted on 2025-05-27
US20230246073A1
Electricity

Wide bandgap unipolar/bipolar transistor

#54 | 2023-08-03 ✅ Patent 12,070,875 granted on 2024-08-27
US20230241803A1
Performing operations; transporting

Silicon carbide wafers with relaxed positive bow and related methods

#55 | 2023-07-20 ✅ Patent 12,278,284 granted on 2025-04-15
US20230231047A1
Electricity

Power semiconductor devices including a trenched gate and methods of forming such devices

#56 | 2023-07-06 ✅ Patent 12,315,836 granted on 2025-05-27
US20230215833A1
Electricity

Limiting failures caused by dendrite growth on semiconductor chips

#57 | 2023-06-29 ✅ Patent 11,837,657 granted on 2023-12-05
US20230207686A1
Electricity

Gate trench power semiconductor devices having improved deep shield connection patterns

#58 | 2023-06-22 ✅ Patent 12,324,179 granted on 2025-06-03
US20230197841A1
Electricity

Group III-nitride high-electron mobility transistors with a buried metallic conductive material layer and process for making the same

#59 | 2023-06-08 ✅ Patent 12,376,332 granted on 2025-07-29
US20230178650A1
Electricity

EDGE TERMINATION STRUCTURES FOR SEMICONDUCTOR DEVICES

#60 | 2023-06-01 ✅ Patent 12,009,389 granted on 2024-06-11
US20230170383A1
Electricity

Edge termination for power semiconductor devices and related fabrication methods

#61 | 2023-06-01 ✅ Patent 12,438,097 granted on 2025-10-07
US20230170306A1
Electricity

INTEGRATED POWER MODULE

#62 | 2023-05-25 ✅ Patent 12,087,680 granted on 2024-09-10
US20230163062A1
Electricity

Power module having an elevated power plane with an integrated signal board and process of implementing the same

#63 | 2023-05-25 ✅ Patent 12,119,239 granted on 2024-10-15
US20230162991A1
Electricity

Packaged semiconductor devices, and package molds for forming packaged semiconductor devices

#64 | 2023-05-18 ✅ Patent 12,393,214 granted on 2025-08-19
US20230152830A1
Physics

DEVICE DESIGN FOR SHORT-CIRCUIT PROTECTION OF TRANSISTORS

#65 | 2023-05-11 ✅ Patent 11,923,344 granted on 2024-03-05
US20230142930A1
Electricity

Compact power module

#66 | 2023-04-27 ✅ Patent 12,113,114 granted on 2024-10-08
US20230130614A1
Electricity

Transistor with ohmic contacts

#67 | 2023-04-20 ✅ Patent 12,300,564 granted on 2025-05-13
US20230124581A1
Electricity

Transistor device structure with angled wire bonds

#68 | 2023-04-20 ✅ Patent 12,653,026 granted on 2026-06-09
US20230120729A1
Electricity

POWER SEMICONDUCTOR DEVICES INCLUDING MULTIPLE GATE BOND PADS

#69 | 2023-03-23 ✅ Patent 11,894,455 granted on 2024-02-06
US20230087937A1
Electricity

Vertical power devices fabricated using implanted methods

#70 | 2023-03-16 ✅ Patent 12,218,202 granted on 2025-02-04
US20230078017A1
Electricity

Semiconductor device incorporating a substrate recess

#71 | 2023-03-02 ✅ Patent 11,984,433 granted on 2024-05-14
US20230060641A1
Electricity

Arrangements of power semiconductor devices for improved thermal performance

#72 | 2023-02-09 ✅ Patent 12,289,057 granted on 2025-04-29
US20230040992A1
Electricity

Circuits and methods for controlling bidirectional CLLC converters

#73 | 2023-02-09 ✅ Patent 11,621,672 granted on 2023-04-04
US20230040260A1
Electricity

Compensation of trapping in field effect transistors

#74 | 2023-02-02 ✅ Patent 11,842,937 granted on 2023-12-12
US20230031205A1
Electricity

Encapsulation stack for improved humidity performance and related fabrication methods

#75 | 2023-01-26 ✅ Patent 11,810,912 granted on 2023-11-07
US20230026868A1
Electricity

Semiconductor devices having asymmetric integrated gate resistors for balanced turn-on/turn-off behavior

#76 | 2022-12-29 ✅ Patent 12,087,854 granted on 2024-09-10
US20220416075A1
Electricity

Vertical semiconductor device with improved ruggedness

#77 | 2022-12-22 ✅ Patent 12,024,794 granted on 2024-07-02
US20220403552A1
Chemistry; metallurgy

Reduced optical absorption for silicon carbide crystalline materials

#78 | 2022-12-15 ✅ Patent 11,935,879 granted on 2024-03-19
US20220399318A1
Electricity

Integrated passive device (IPD) components and a package and processes implementing the same

#79 | 2022-12-08 ✅ Patent 11,843,240 granted on 2023-12-12
US20220393460A1
Electricity

Device and process for fault detection of a power device

#80 | 2022-12-01 ✅ Patent 12,598,994 granted on 2026-04-07
US20220384366A1
Electricity

MULTILAYER ENCAPSULATION FOR HUMIDITY ROBUSTNESS AND RELATED FABRICATION METHODS

#81 | 2022-11-24 ✅ Patent 11,869,964 granted on 2024-01-09
US20220376106A1
Electricity

Field effect transistors with modified access regions

#82 | 2022-11-24 ✅ Patent 12,402,348 granted on 2025-08-26
US20220376105A1
Electricity

FIELD EFFECT TRANSISTOR WITH SELECTIVE CHANNEL LAYER DOPING

#83 | 2022-11-24 ✅ Patent 12,575,125 granted on 2026-03-10
US20220376098A1
Electricity

FIELD EFFECT TRANSISTOR WITH SELECTIVE MODIFIED ACCESS REGIONS

#84 | 2022-11-17 ✅ Patent 12,557,322 granted on 2026-02-17
US20220367697A1
Electricity

GROUP III-NITRIDE TRANSISTORS WITH BACK BARRIER STRUCTURES AND BURIED P-TYPE LAYERS AND METHODS THEREOF

#85 | 2022-11-17 ✅ Patent 11,929,428 granted on 2024-03-12
US20220367696A1
Electricity

Circuits and group III-nitride high-electron mobility transistors with buried p-type layers improving overload recovery and process for implementing the same

#86 | 2022-11-17 ✅ Patent 12,402,346 granted on 2025-08-26
US20220367695A1
Electricity

CIRCUITS AND GROUP III-NITRIDE TRANSISTORS WITH BURIED P-LAYERS AND CONTROLLED GATE VOLTAGES AND METHODS THEREOF

#87 | 2022-11-03 ✅ Patent 11,696,417 granted on 2023-07-04
US20220354014A1
Electricity

High power multilayer module having low inductance and fast switching for paralleling power devices

#88 | 2022-10-27 ✅ Patent 12,142,674 granted on 2024-11-12
US20220344500A1
Electricity

Gallium Nitride high-electron mobility transistors with p-type layers and process for making the same

#89 | 2022-10-13 ✅ Patent 12,322,886 granted on 2025-06-03
US20220328990A1
Electricity

Power module having electrical interconnections using mechanical fittings and process of implementing the same

#90 | 2022-09-29 ✅ Patent 11,784,613 granted on 2023-10-10
US20220311392A1
Electricity

High output power density radio frequency transistor amplifiers in flat no-lead overmold packages

#91 | 2022-09-22 ✅ Patent 12,266,721 granted on 2025-04-01
US20220302291A1
Electricity

Field effect transistor with multiple stepped field plate

#92 | 2022-09-22 ✅ Patent 11,757,013 granted on 2023-09-12
US20220302272A1
Electricity

Drain and/or gate interconnect and finger structure

#93 | 2022-09-22 ✅ Patent 12,107,039 granted on 2024-10-01
US20220302014A1
Electricity

Power component configured for improving partial discharge performance and system and process of implementing the same

#94 | 2022-09-15 ✅ Patent 12,279,448 granted on 2025-04-15
US20220293787A1
Electricity

Trench bottom shielding methods and approaches for trenched semiconductor device structures

#95 | 2022-09-01 ✅ Patent 11,664,436 granted on 2023-05-30
US20220278212A1
Electricity

Semiconductor devices having gate resistors with low variation in resistance values

#96 | 2022-08-18 ✅ Patent 11,869,948 granted on 2024-01-09
US20220262909A1
Electricity

Power semiconductor device with reduced strain

#97 | 2022-08-18 ✅ Patent 11,569,174 granted on 2023-01-31
US20220262735A1
Electricity

Integrated power module

#98 | 2022-07-28 ✅ Patent 12,224,233 granted on 2025-02-11
US20220238426A1
Electricity

Packaged electronic devices having dielectric substrates with thermally conductive adhesive layers

#99 | 2022-07-14 ✅ Patent 11,791,389 granted on 2023-10-17
US20220223700A1
Electricity

Radio frequency transistor amplifiers having widened and/or asymmetric source/drain regions for improved on-resistance performance

#100 | 2022-07-14 ✅ Patent 11,908,823 granted on 2024-02-20
US20220223559A1
Electricity

Devices incorporating stacked bonds and methods of forming the same

Also check out Wolfspeed, Inc.'s (Durham, United States) applicant profile with 417 patent applications submitted.

AssigneeID:

348429 ⎘