Kevin S. Stevens

Person

Providence, RI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Bipolar transistor
- Patent number 7,345,327
- Issue date Mar 18, 2008
- Kopin Corporation
- Roger E. Welser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bipolar transistor with graded base layer
- Patent number 7,115,466
- Issue date Oct 3, 2006
- Kopin Corporation
- Roger E. Welser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bipolar transistor with graded base layer
- Patent number 6,847,060
- Issue date Jan 25, 2005
- Kopin Corporation
- Roger E. Welser
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method and Layer Structure for Preventing Intermixing of Semiconduc...
- Publication number 20150171075
- Publication date Jun 18, 2015
- IQE KC, LLC
- Kevin S. Stevens
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND LAYER STRUCTURE FOR PREVENTING INTERMIXING OF SEMICONDUC...
- Publication number 20140175519
- Publication date Jun 26, 2014
- IQE KC, LLC
- Kevin S. Stevens
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIPOLAR HIGH ELECTRON MOBILITY TRANSISTOR AND METHODS OF FORMING SAME
- Publication number 20120326211
- Publication date Dec 27, 2012
- Kevin S. Stevens
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and Layer Structure for Preventing Intermixing of Semiconduc...
- Publication number 20120175681
- Publication date Jul 12, 2012
- Kopin Corporation
- Kevin S. Stevens
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Bipolar transistor with graded base layer
- Publication number 20050158942
- Publication date Jul 21, 2005
- Kopin Corporation
- Roger E. Welser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Bipolar transistor with graded base layer
- Publication number 20050139863
- Publication date Jun 30, 2005
- Kopin Corporation
- Roger E. Welser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Bipolar transistor with graded base layer
- Publication number 20020163014
- Publication date Nov 7, 2002
- Kopin Corporation
- Roger E. Welser
- H01 - BASIC ELECTRIC ELEMENTS

Kevin S. Stevens

Person

Patents Grantslast 30 patents

Bipolar transistor

Bipolar transistor with graded base layer

Bipolar transistor with graded base layer

Patents Applicationslast 30 patents

Method and Layer Structure for Preventing Intermixing of Semiconduc...

METHOD AND LAYER STRUCTURE FOR PREVENTING INTERMIXING OF SEMICONDUC...

BIPOLAR HIGH ELECTRON MOBILITY TRANSISTOR AND METHODS OF FORMING SAME

Method and Layer Structure for Preventing Intermixing of Semiconduc...

Bipolar transistor with graded base layer

Bipolar transistor with graded base layer

Bipolar transistor with graded base layer