Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6839450 | Detecting halftone modulations embedded in an image | Daniel R. Tretter, Ron Kimmel | 2005-01-04 |
| 6751352 | Method and apparatus for generating and decoding a visually significant barcode | Izhak Baharav, Cormac Herley, Yihong Xu, Timothy Harrison, Doron Shaked +3 more | 2004-06-15 |
| 6742708 | Fiducial mark patterns for graphical bar codes | Doron Shaked, Avi Levy, Chit Wei Saw, Clayton Brian Atkins | 2004-06-01 |
| 6724945 | Correcting defect pixels in a digital image | Daniel R. Tretter, Truong-Thao Nguyen | 2004-04-20 |
| 6722567 | Generating and decoding graphical bar codes | Doron Shaked, Avraham Levy | 2004-04-20 |
| 6655592 | Graphically demodulating graphical bar codes without foreknowledge of the original unmodulated base image | Doron Shaked, Avi Levy | 2003-12-02 |
| 6151025 | Method and apparatus for complexity reduction on two-dimensional convolutions for image processing | Luca Chiarabini | 2000-11-21 |
| 5992962 | Print masks for inkjet printers | Qian Lin, Ping Wah Wong | 1999-11-30 |
| 5627953 | Binary image scaling by piecewise polynomial interpolation | — | 1997-05-06 |