Douglas M. Hannan

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Gray, ME, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for detecting a fault condition in a common-mo...
- Patent number 6,943,591
- Issue date Sep 13, 2005
- National Semiconductor Corporation
- Douglas Michael Hannan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Output differential voltage (VOD) restriction circuit for use with...
- Patent number 6,590,435
- Issue date Jul 8, 2003
- National Semiconductor Corporation
- Douglas M. Hannan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for detecting open circuit fault condition in...
- Patent number 6,563,322
- Issue date May 13, 2003
- National Semiconductor Corporation
- Douglas Michael Hannan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
LVDS current steering input buffer
- Patent number 6,529,043
- Issue date Mar 4, 2003
- National Semiconductor Corporation
- Douglas M. Hannan
- H03 - BASIC ELECTRONIC CIRCUITRY