Avraham Levy

Person

Tivon, IL

People

Patents Grantslast 30 patents

Information Patent Grant
Method of color correction
- Patent number 7,577,291
- Issue date Aug 18, 2009
- Oplus Technologies Ltd.
- Asaf Golan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of adaptive image contrast enhancement
- Patent number 7,512,269
- Issue date Mar 31, 2009
- Asaf Golan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Scalable, fraud resistant graphical payment indicia
- Patent number 6,938,017
- Issue date Aug 30, 2005
- Hewlett-Packard Development Company, L.P.
- Jonathan Yen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Variational models for spatially dependent gamut mapping
- Patent number 6,873,439
- Issue date Mar 29, 2005
- Hewlett-Packard Development Company, L.P.
- Avraham Levy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reducing halos in spatially dependent gamut mapping
- Patent number 6,826,304
- Issue date Nov 30, 2004
- Hewlett-Packard Development Company, L.P.
- Avraham Levy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hardcopy watermarking
- Patent number 6,775,393
- Issue date Aug 10, 2004
- Hewlett-Packard Development Company, L.P.
- Avraham Levy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for generating and decoding a visually signifi...
- Patent number 6,751,352
- Issue date Jun 15, 2004
- Hewlett-Packard Development Company, L.P.
- Izhak Baharav
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generating and decoding graphical bar codes
- Patent number 6,722,567
- Issue date Apr 20, 2004
- Hewlett-Packard Development Company, L.P.
- Doron Shaked
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system of watermarking digital data using scaled bin enc...
- Patent number 6,721,439
- Issue date Apr 13, 2004
- Hewlett-Packard Development Company, L.P.
- Avraham Levy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Geometric deformation correction method and system for dot pattern...
- Patent number 6,606,421
- Issue date Aug 12, 2003
- Hewlett-Packard Development Company, L.P.
- Doron Shaked
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Method of adaptive image contrast enhancement
- Publication number 20070031055
- Publication date Feb 8, 2007
- OPLUS TECHNOLOGIES LTD.
- Asaf Golan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of color correction
- Publication number 20060204087
- Publication date Sep 14, 2006
- OPLUS TECHNOLOGIES LTD.
- Asaf Golan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for generating and decoding a visually signifi...
- Publication number 20040089727
- Publication date May 13, 2004
- Izhak Baharav
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Reducing halos in spatially dependent gamut mapping
- Publication number 20030174884
- Publication date Sep 18, 2003
- Avraham Levy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Variational models for spatially dependent gamut mapping
- Publication number 20030174885
- Publication date Sep 18, 2003
- Avraham Levy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Generating and decoding graphical bar codes
- Publication number 20030047612
- Publication date Mar 13, 2003
- Doron Shaked
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Automatically extracting graphical bar codes
- Publication number 20020196979
- Publication date Dec 26, 2002
- Jonathan Yen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Fiducial mark patterns for graphical bar codes
- Publication number 20020186884
- Publication date Dec 12, 2002
- Doron Shaked
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Hardcopy watermarking
- Publication number 20020176599
- Publication date Nov 28, 2002
- Avraham Levy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Scalable, fraud resistant graphical payment indicia
- Publication number 20020103764
- Publication date Aug 1, 2002
- Jonathan Yen
- G06 - COMPUTING CALCULATING COUNTING

Avraham Levy

Person

Patents Grantslast 30 patents

Method of color correction

Method of adaptive image contrast enhancement

Scalable, fraud resistant graphical payment indicia

Variational models for spatially dependent gamut mapping

Reducing halos in spatially dependent gamut mapping

Hardcopy watermarking

Method and apparatus for generating and decoding a visually signifi...

Generating and decoding graphical bar codes

Method and system of watermarking digital data using scaled bin enc...

Geometric deformation correction method and system for dot pattern...

Patents Applicationslast 30 patents

Method of adaptive image contrast enhancement

Method of color correction

Method and apparatus for generating and decoding a visually signifi...

Reducing halos in spatially dependent gamut mapping

Variational models for spatially dependent gamut mapping

Generating and decoding graphical bar codes

Automatically extracting graphical bar codes

Fiducial mark patterns for graphical bar codes

Hardcopy watermarking

Scalable, fraud resistant graphical payment indicia