Rowland C. Clarke

Person

Penn Hills, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Power switching transistors
- Patent number 7,982,239
- Issue date Jul 19, 2011
- Northrop Grumman Corporation
- Ty R. McNutt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a semiconductor structure for high power semicondu...
- Patent number 7,560,322
- Issue date Jul 14, 2009
- Northrop Grumman Systems Corporation
- Rowland C. Clarke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertically integrated dual gate transistor structure and method of...
- Patent number 7,535,039
- Issue date May 19, 2009
- Northrop Grumman Corp
- Eric J. Stewart
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of thinning a semiconductor structure
- Patent number 7,253,083
- Issue date Aug 7, 2007
- Northrop Grumman Corporation
- Rowland C. Clarke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light source and method of making
- Patent number 7,217,947
- Issue date May 15, 2007
- Northrop Grumman Corporation
- Rowland C. Clarke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
HEMT device and method of making
- Patent number 7,098,093
- Issue date Aug 29, 2006
- Northrop Grumman Corporation
- Rowland C. Clarke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Static induction transistor
- Patent number 5,945,701
- Issue date Aug 31, 1999
- Northrop Grumman Corporation
- Richard R. Siergiej
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide power MESFET with surface effect supressive layer
- Patent number 5,925,895
- Issue date Jul 20, 1999
- Northrop Grumman Corporation
- Saptharishi Sriram
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide static induction transistor structure
- Patent number 5,903,020
- Issue date May 11, 1999
- Northrop Grumman Corporation
- Richard R. Siergiej
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-aligned gate fabrication process for silicon carbide static in...
- Patent number 5,807,773
- Issue date Sep 15, 1998
- Northrop Grumman Corporation
- Li-Shu Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Static induction transistors
- Patent number 5,705,830
- Issue date Jan 6, 1998
- Northrop Grumman Corporation
- Richard R. Siergiej
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide static induction transistor
- Patent number 5,612,547
- Issue date Mar 18, 1997
- Northrop Grumman Corporation
- Rowland C. Clarke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for epitaxially growing .alpha.-silicon carbide on a-axis .a...
- Patent number 5,501,173
- Issue date Mar 26, 1996
- Westinghouse Electric Corporation
- Albert A. Burk
- C30 - CRYSTAL GROWTH
Information Patent Grant
Semiconductor wafer with circuits bonded to a substrate
- Patent number 5,198,695
- Issue date Mar 30, 1993
- Westinghouse Electric Corp.
- Maurice H. Hanes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Castellated gate field effect transistor
- Patent number 4,583,107
- Issue date Apr 15, 1986
- Westinghouse Electric Corp.
- Rowland C. Clarke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transient capless annealing process for the activation of ion impla...
- Patent number 4,544,417
- Issue date Oct 1, 1985
- Westinghouse Electric Corp.
- Rowland C. Clarke
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
JUNCTION BARRIER SCHOTTKY DIODE WITH HIGHLY-DOPED CHANNEL REGION AN...
- Publication number 20090179297
- Publication date Jul 16, 2009
- NORTHROP GRUMMAN SYSTEMS CORPORATION
- Eric J. STEWART
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power switching transistors
- Publication number 20080308838
- Publication date Dec 18, 2008
- Ty R. McNutt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Small volume thin film and high energy density crystal capacitors
- Publication number 20070121274
- Publication date May 31, 2007
- John J. Talvacchio
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Novel thinning process for 3 - dimensional integration via wafer bo...
- Publication number 20060286767
- Publication date Dec 21, 2006
- Rowland C. Clarke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of making a semiconductor structure for high power semicondu...
- Publication number 20060088978
- Publication date Apr 27, 2006
- Northrop Grumman Corp.
- Rowland C. Clarke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEMT device and method of making
- Publication number 20060057790
- Publication date Mar 16, 2006
- Rowland C. Clarke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor light source and method of making
- Publication number 20060027824
- Publication date Feb 9, 2006
- Rowland C. Clarke
- H01 - BASIC ELECTRIC ELEMENTS

Rowland C. Clarke

Person

Patents Grantslast 30 patents

Power switching transistors

Method of making a semiconductor structure for high power semicondu...

Vertically integrated dual gate transistor structure and method of...

Method of thinning a semiconductor structure

Semiconductor light source and method of making

HEMT device and method of making

Static induction transistor

Silicon carbide power MESFET with surface effect supressive layer

Silicon carbide static induction transistor structure

Self-aligned gate fabrication process for silicon carbide static in...

Static induction transistors

Silicon carbide static induction transistor

Method for epitaxially growing .alpha.-silicon carbide on a-axis .a...

Semiconductor wafer with circuits bonded to a substrate

Castellated gate field effect transistor

Transient capless annealing process for the activation of ion impla...

Patents Applicationslast 30 patents

JUNCTION BARRIER SCHOTTKY DIODE WITH HIGHLY-DOPED CHANNEL REGION AN...

Power switching transistors

Small volume thin film and high energy density crystal capacitors

Novel thinning process for 3 - dimensional integration via wafer bo...

Method of making a semiconductor structure for high power semicondu...

HEMT device and method of making

Semiconductor light source and method of making