Inventor
COOPER JAMES A
US26 patents
⚠️ This page may combine multiple inventors who share the name “COOPER JAMES A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PURDUE RESEARCH FOUNDATION
8 patentsUS8035112B1Oct 11, 2011
SIC power DMOSFET with self-aligned source contact
PURDUE RESEARCH FOUNDATION54 citations94
US7498633B2Mar 3, 2009
High-voltage power semiconductor device
PURDUE RESEARCH FOUNDATION27 citations89
US9997599B2Jun 12, 2018
MOS-based power semiconductor device having increased current carrying area and method of fabricating same
PURDUE RESEARCH FOUNDATION5 citations84
US10403720B2Sep 3, 2019
MOS-based power semiconductor device having increased current carrying area and method of fabricating same
PURDUE RESEARCH FOUNDATION1 citations73
US12484268B2Nov 25, 2025
MOS-based power semiconductor device having increased current carrying area and method of fabricating same
PURDUE RESEARCH FOUNDATION0 citations62
US11973114B2Apr 30, 2024
MOS-based power semiconductor device having increased current carrying area and method of fabricating same
PURDUE RESEARCH FOUNDATION0 citations62
US11145721B2Oct 12, 2021
MOS-based power semiconductor device having increased current carrying area and method of fabricating same
PURDUE RESEARCH FOUNDATION0 citations62
US8343841B2Jan 1, 2013
Method for fabricating a semiconductor device
PURDUE RESEARCH FOUNDATION0 citations50
COOPER JAMES A
4 patentsUS9065264B2Jun 23, 2015
System for mounting an electrical fixture to an electrical junction box
COOPER JAMES A72 citations92
US8476697B1Jul 2, 2013
Short-channel silicon carbide power MOSFET
COOPER JAMES A16 citations88
US8133789B1Mar 13, 2012
Short-channel silicon carbide power mosfet
COOPER JAMES A14 citations79
US10208648B1Feb 19, 2019
Engine oil cooler backflush valve assembly
COOPER JAMES A3 citations72
APPLIED MATERIALS INC
3 patentsUS6902947B2Jun 7, 2005
Integrated method for release and passivation of MEMS structures
APPLIED MATERIALS INC89 citations96
US6830950B2Dec 14, 2004
Integrated method for release and passivation of MEMS structures
APPLIED MATERIALS INC27 citations91
US6900133B2May 31, 2005
Method of etching variable depth features in a crystalline substrate
APPLIED MATERIALS INC14 citations82
SEMIQ INCORPORATED
3 patentsUS11728440B2Aug 15, 2023
Counter-doped silicon carbide Schottky barrier diode
SEMIQ INCORPORATED0 citations61
US11631773B2Apr 18, 2023
Counter-doped silicon carbide Schottky barrier diode
SEMIQ INCORPORATED0 citations61
US11469333B1Oct 11, 2022
Counter-doped silicon carbide Schottky barrier diode
SEMIQ INCORPORATED0 citations61