Duane J. Loeper

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Spring City, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Power pin to power pin electro-static discharge (ESD) clamp
- Patent number 7,529,070
- Issue date May 5, 2009
- Agere Systems Inc.
- Dipankar Bhattacharya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Floating well circuit having enhanced latch-up performance
- Patent number 7,276,957
- Issue date Oct 2, 2007
- Agere Systems Inc.
- Dipankar Bhattacharya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Programmable reset signal that is independent of supply voltage ram...
- Patent number 7,196,561
- Issue date Mar 27, 2007
- Agere Systems Inc.
- Dipankar Bhattacharya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Charge pump with no diode drop at output stage
- Patent number 6,191,963
- Issue date Feb 20, 2001
- Lucent Technologies Inc.
- Richard Joseph McPartland
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Floating well circuit having enhanced latch-up performance
- Publication number 20070075748
- Publication date Apr 5, 2007
- Dipankar Bhattacharya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Power pin to power pin electro-static discharge (ESD) clamp
- Publication number 20060203405
- Publication date Sep 14, 2006
- Dipankar Bhattacharya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Programmable reset signal that is independent of supply voltage ram...
- Publication number 20060044028
- Publication date Mar 2, 2006
- Dipankar Bhattacharya
- H03 - BASIC ELECTRONIC CIRCUITRY