Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6873439 | Variational models for spatially dependent gamut mapping | Avraham Levy | 2005-03-29 |
| 6826304 | Reducing halos in spatially dependent gamut mapping | Avraham Levy | 2004-11-30 |
| 6816197 | Bilateral filtering in a demosaicing process | Renato Keshet, Danny Barash, Michael Elad, Ronny Kimmel | 2004-11-09 |
| 6775393 | Hardcopy watermarking | Avraham Levy | 2004-08-10 |
| 6763121 | Halftone watermarking method and system | Izhak Baharav | 2004-07-13 |
| 6751352 | Method and apparatus for generating and decoding a visually significant barcode | Izhak Baharav, Cormac Herley, Yihong Xu, Jonathan Yen, Timothy Harrison +3 more | 2004-06-15 |
| 6742708 | Fiducial mark patterns for graphical bar codes | Avi Levy, Jonathan Yen, Chit Wei Saw, Clayton Brian Atkins | 2004-06-01 |
| 6722567 | Generating and decoding graphical bar codes | Avraham Levy, Jonathan Yen | 2004-04-20 |
| 6682173 | Symptomatic reduction of banding artifacts | Omer Gila, Rodney Shaw | 2004-01-27 |
| 6655592 | Graphically demodulating graphical bar codes without foreknowledge of the original unmodulated base image | Avi Levy, Jonathan Yen | 2003-12-02 |
| 6606421 | Geometric deformation correction method and system for dot pattern images | Avraham Levy, Izhak Baharav | 2003-08-12 |
| 6594035 | System and memory-buffer management method for reducing random access memory requirements in error diffusion halftone applications | Renato Kresch | 2003-07-15 |
| 6553136 | System and method for counterfeit protection | Renato Keshet | 2003-04-22 |
| 6502752 | Method and system for encoding information on a printed page by modulation of the dot development | Kenneth Oakeson, Paul L. Jeran | 2003-01-07 |
| 6443556 | Automated and semiautomated printmask generation for incremental printing | Joan Manuel Garcia, Antoni Gil Miquel, Elizabeth Zapata, Izhak Baharav, Santiago Garcia-Reyero | 2002-09-03 |
| 6304333 | Apparatus and method of performing dithering in a simplex in color space | Nur Arad, Izhak Baharav, Qian Lin | 2001-10-16 |
| 5991438 | Color halftone error-diffusion with local brightness variation reduction | Nur Arad, Andrew E. Fitzhugh, Irwin Sobel, Michael D. McGuire | 1999-11-23 |
| 5991512 | Ink relocation for color halftones | Nur Arad, Andrew E. Fitzhugh, Irwin Sobel | 1999-11-23 |