Issued Patents All Time
Showing 376–400 of 607 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7362781 | Wireless methods and devices employing steganography | — | 2008-04-22 |
| 7359528 | Monitoring of video or audio based on in-band and out-of-band data | — | 2008-04-15 |
| 7349555 | Documents and apparatus to encode documents | — | 2008-03-25 |
| 7349552 | Connected audio and other media objects | Kenneth L. Levy | 2008-03-25 |
| 7346184 | Processing methods combining multiple frames of image data | J. Scott Carr, Brett A. Bradley | 2008-03-18 |
| 7333957 | Connected audio and other media objects | Kenneth L. Levy | 2008-02-19 |
| 7330563 | Documents, articles and authentication of documents and articles | — | 2008-02-12 |
| 7319775 | Wavelet domain watermarks | Ravi K. Sharma, Adnan M. Alattar, Farid Ahmed | 2008-01-15 |
| 7313253 | Methods and tangible objects employing machine readable data in photo-reactive materials | Bruce L. Davis | 2007-12-25 |
| 7313251 | Method and system for managing and controlling electronic media | — | 2007-12-25 |
| 7308110 | Methods for marking images | — | 2007-12-11 |
| 7305117 | Methods and tangible objects employing machine readable data | Bruce L. Davis | 2007-12-04 |
| 7302574 | Content identifiers triggering corresponding responses through collaborative processing | William Y. Conwell, Brett A. Bradley | 2007-11-27 |
| 7286684 | Secure document design carrying auxiliary machine readable information | Tony F. Rodriguez | 2007-10-23 |
| 7269275 | Physical objects and validation of physical objects | J. Scott Carr, Burt Perry | 2007-09-11 |
| 7266217 | Multiple watermarks in content | Ammon E. Gustafson | 2007-09-04 |
| 7263203 | Digital watermarks | J. Scott Carr | 2007-08-28 |
| 7254249 | Embedding location data in video | Steven W. Stewart | 2007-08-07 |
| 7248717 | Securing media content with steganographic encoding | — | 2007-07-24 |
| 7246239 | Digital watermarks for checking authenticity of printed objects | Tony F. Rodriguez, Mark Haynes, Hugh L. Brunk | 2007-07-17 |
| 7242790 | Video steganography | — | 2007-07-10 |
| 7239734 | Authentication of identification documents and banknotes | Adnan M. Alattar | 2007-07-03 |
| 7224819 | Integrating digital watermarks in multimedia content | Kenneth L. Levy, Brett T. Hannigan, Brett A. Bradley | 2007-05-29 |
| 7224995 | Data entry method and system | — | 2007-05-29 |
| 7209571 | Authenticating metadata and embedding metadata in watermarks of media signals | Bruce L. Davis, William Y. Conwell | 2007-04-24 |