John W. Douglas

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Lexington, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Providing different clock frequencies for different interfaces of a...
- Patent number 7,278,047
- Issue date Oct 2, 2007
- Lexmark International, Inc.
- John W. Douglas
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Interface Device for Printing From a Host to an Imaging Apparatus H...
- Publication number 20090106464
- Publication date Apr 23, 2009
- Barry Richard Cavill
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Providing different clock frequencies for different interfaces of a...
- Publication number 20040071159
- Publication date Apr 15, 2004
- John W. Douglas
- G06 - COMPUTING CALCULATING COUNTING