ES

Eric J. Stewart

NG Northrop Grumman: 19 patents #475 of 2,250Top 25%
Overall (All Time): #236,537 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10985243 Castellated superjunction transistors Josephine B. Chang, Ken Alfred Nagamatsu, Robert S. Howell, Shalini Gupta 2021-04-20
10854600 Integrated enhancement mode and depletion mode device structure and method of making the same Justin Andrew Parke, Robert S. Howell, Howell George Henry, Bettina Nechay, Harlan Carl Cramer +4 more 2020-12-01
10784341 Castellated superjunction transistors Josephine B. Chang, Ken Alfred Nagamatsu, Robert S. Howell, Shalini Gupta 2020-09-22
10468406 Integrated enhancement mode and depletion mode device structure and method of making the same Justin Andrew Parke, Robert S. Howell, Howell George Henry, Bettina Nechay, Harlan Carl Cramer +4 more 2019-11-05
10084075 Methods of making multichannel devices with improved performance Bettina Nechay, Shalini Gupta, Matthew Russell King, Robert S. Howell, Justin Andrew Parke +4 more 2018-09-25
9773897 Multichannel devices with gate structures to increase breakdown voltage Bettina Nechay, Robert S. Howell, Howell George Henry, Justin Andrew Parke, Ronald G. Freitag 2017-09-26
9755021 Integrated multichannel and single channel device structure and method of making the same Karen Marie Renaldo, Robert S. Howell, Howell George Henry, Harlan Carl Cramer, Justin Andrew Parke +1 more 2017-09-05
9711615 Multichannel devices with improved performance and methods of making the same Bettina Nechay, Shalini Gupta, Matthew Russell King, Robert S. Howell, Justin Andrew Parke +4 more 2017-07-18
9711616 Dual-channel field effect transistor device having increased amplifier linearity Bettina Nechay, Karen Marie Renaldo, Howell George Henry, Ronald G. Freitag 2017-07-18
9472634 All around contact device and method of making the same Howell George Henry, Robert S. Howell, Matthew Russell King, Justin Andrew Parke, Bettina Nechay +3 more 2016-10-18
9466679 All around contact device and method of making the same Howell George Henry, Robert S. Howell, Matthew Russell King, Justin Andrew Parke, Bettina Nechay +3 more 2016-10-11
9419120 Multichannel devices with improved performance Bettina Nechay, Shalini Gupta, Matthew Russell King, Robert S. Howell, Justin Andrew Parke +4 more 2016-08-16
9385224 Method of forming an integrated multichannel device and single channel device structure Karen Marie Renaldo, Robert S. Howell, Howell George Henry, Harlan Carl Cramer, Justin Andrew Parke +1 more 2016-07-05
9202906 Superlattice crenelated gate field effect transistor Robert S. Howell, Bettina Nechay, Justin Andrew Parke, Harlan Carl Cramer, Jeffrey David Hartman 2015-12-01
8110494 Systems and methods for maximizing breakdown voltage in semiconductor devices John V. Veliadis, Megan Jean McCoy, Li-Shu Chen, Ty R. McNutt 2012-02-07
7982239 Power switching transistors Ty R. McNutt, Rowland C. Clarke, Ranbir Singh, Stephen Van Campen, Marc E. Sherwin 2011-07-19
7719055 Cascode power switch topologies Ty R. McNutt, John Vincent Reichl, Harold C. Heame, III, Stephen Van Campen, Victor Veliadis 2010-05-18
7667242 Systems and methods for maximizing breakdown voltage in semiconductor devices John V. Veliadis, Megan Jean McCoy, Li-Shu Chen, Ty R. McNutt 2010-02-23
7535039 Vertically integrated dual gate transistor structure and method of making same Stephen Van Campen, Rowland C. Clarke 2009-05-19