David Litfin

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Houlton, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Anti-snapback circuitry for metal oxide semiconductor (MOS) transistor
- Patent number 9,269,705
- Issue date Feb 23, 2016
- Polar Semiconductor, LLC
- Kurt Kimber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bipolar junction transistor antifuse
- Patent number 7,071,533
- Issue date Jul 4, 2006
- Polar Semiconductor, Inc.
- Kurt N. Kimber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for dynamic ESD Protection
- Patent number 6,898,061
- Issue date May 24, 2005
- PolarFab, LLC
- Kurt Kimber
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electrostatic discharge protection circuit
- Patent number 6,768,176
- Issue date Jul 27, 2004
- PolarFab LLC
- David D. Litfin
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ANTI-SNAPBACK CIRCUITRY FOR METAL OXIDE SEMICONDUCTOR (MOS) TRANSISTOR
- Publication number 20130292770
- Publication date Nov 7, 2013
- Polar Semiconductor, Inc.
- Kurt Kimber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High trigger current electrostatic discharge protection device
- Publication number 20070120191
- Publication date May 31, 2007
- Polar Semiconductor, Inc.
- David Litfin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Low trigger voltage electrostatic discharge protection device
- Publication number 20070080403
- Publication date Apr 12, 2007
- David Litfin
- H01 - BASIC ELECTRIC ELEMENTS