Issued Patents 2003
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6546112 | Security document with steganographically-encoded authentication data | — | 2003-04-08 |
| 6542618 | Methods for watermark decoding | — | 2003-04-01 |
| 6542927 | Linking of computers based on steganographically embedded digital data | — | 2003-04-01 |
| 6542620 | Signal processing to hide plural-bit information in image, video, and audio data | — | 2003-04-01 |
| 6539095 | Audio watermarking to convey auxiliary control information, and media embodying same | — | 2003-03-25 |
| 6535618 | Image capture device with steganographic data embedding | — | 2003-03-18 |
| 6535617 | Removal of fixed pattern noise and other fixed patterns from media signals | Brett T. Hannigan, Brett A. Bradley | 2003-03-18 |
| 6522769 | Reconfiguring a watermark detector | Bruce L. Davis, J. Scott Carr | 2003-02-18 |
| 6522771 | Processing scanned security documents notwithstanding corruptions such as rotation | — | 2003-02-18 |
| 6522770 | Management of documents and other objects using optical devices | Phillip Andrew Seder, J. Scott Carr, Burt Perry, Stanley E. Graham | 2003-02-18 |
| 6519352 | Encoding and decoding in accordance with steganographically-conveyed data | — | 2003-02-11 |
| 6516079 | Digital watermark screening and detecting strategies | Ravi K. Sharma | 2003-02-04 |
| 6505160 | Connected audio and other media objects | Kenneth L. Levy | 2003-01-07 |