Alan E. Cariffe

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Binding curvature correction
- Patent number 6,996,290
- Issue date Feb 7, 2006
- Hewlett-Packard Development Company, L.P.
- Alan Eddy Cariffe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for high-contrast marking and reading
- Patent number 6,561,422
- Issue date May 13, 2003
- Hewlett-Packard Development Company
- Alan E. Cariffe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Technique for media coverage using ink jet writing technology
- Patent number 6,386,667
- Issue date May 14, 2002
- Hewlett-Packard Company
- Alan E. Cariffe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Technique for scanning documents using a spiral path locus
- Patent number 6,310,691
- Issue date Oct 30, 2001
- Hewlett-Packard Company
- Alan E. Cariffe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image dithering method enabling conversion of a gray level pixel im...
- Patent number 5,638,187
- Issue date Jun 10, 1997
- Hewlett-Packard Company
- Alan E. Cariffe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Facsimile transmission with instruction sub-code
- Publication number 20040218224
- Publication date Nov 4, 2004
- Alan Eddy Cariffe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Binding curvature correction
- Publication number 20030142884
- Publication date Jul 31, 2003
- Alan Eddy Cariffe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Evaluation of image processing operations
- Publication number 20030142328
- Publication date Jul 31, 2003
- Stanley Eugene McDaniel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUE FOR SCANNING DOCUMENTS USING A SPIRAL PATH LOCUS
- Publication number 20010013956
- Publication date Aug 16, 2001
- HEWLETT-PACKARD COMPANY
- ALAN E. CARIFFE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS