Inventor · disambiguated record
Carl Joseph Neufeld
Also filed as: NEUFELD CARL J · NEUFELD CARL JOSEPH
12 granted patents·3 pending applications·104 citations·filing 2011–2025
90Inventor score
Files withTRANSPHORM INC6TRANSPHORM TECH INC5FARRELL ROBERT M1IZA MICHAEL1TRANSPHORM TECHNOLOGY INC1
Top patents by PatentIndex Score
15 records- 0196US9935190B2Forming enhancement mode III-nitride devicesTRANSPHORM INC·Filed 2016·Granted Apr 3, 2018·25 cites·12 claims
- 0295US9490324B2N-polar III-nitride transistorsTRANSPHORM INC·Filed 2015·Granted Nov 8, 2016·13 cites·39 claims
- 0394US9318593B2Forming enhancement mode III-nitride devicesTRANSPHORM INC·Filed 2014·Granted Apr 19, 2016·18 cites·39 claims
- 0494US9093366B2N-polar III-nitride transistorsTRANSPHORM INC·Filed 2013·Granted Jul 28, 2015·19 cites·39 claims
- 0593US10224401B2III-nitride devices including a graded depleting layerTRANSPHORM INC·Filed 2017·Granted Mar 5, 2019·11 cites·24 claims
- 0685US10756207B2Lateral III-nitride devices including a vertical gate moduleTRANSPHORM TECHNOLOGY INC·Filed 2019·Granted Aug 25, 2020·6 cites·15 claims
- 0784US11322599B2Enhancement mode III-nitride devices having an Al1-xSixO gate insulatorTRANSPHORM TECH INC·Filed 2017·Granted May 3, 2022·4 cites·22 claims
- 0884US10629681B2III-nitride devices including a graded depleting layerTRANSPHORM INC·Filed 2019·Granted Apr 21, 2020·3 cites·24 claims
- 0982US9076927B2(In,Ga,Al)N optoelectronic devices grown on relaxed (In,Ga,Al)N-on-GaN base layersUNIV CALIFORNIA·Filed 2013·Granted Jul 7, 2015·5 cites·23 claims
- 1074US2025220949A1Lateral iii-nitride devices including a vertical gate moduleTRANSPHORM TECH INC·Filed 2025·Application pending·0 cites
- 1165US11121216B2III-nitride devices including a graded depleting layerTRANSPHORM TECH INC·Filed 2020·Granted Sep 14, 2021·0 cites·19 claims
- 1263US12266725B2Lateral III-nitride devices including a vertical gate moduleTRANSPHORM TECH INC·Filed 2020·Granted Apr 1, 2025·0 cites·9 claims
- 1357US12451468B1III-N devices with improved reliabilityTRANSPHORM TECH INC·Filed 2022·Granted Oct 21, 2025·0 cites·9 claims
- 1448US2012180868A1Iii-nitride flip-chip solar cellsFARRELL ROBERT M·Filed 2011·Application pending·0 cites
- 1541US2012104411A1Textured iii-v semiconductorIZA MICHAEL·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →