Issued Patents 2011
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077912 | Signal hiding employing feature modification | Brett T. Hannigan | 2011-12-13 |
| 8077911 | Methods, apparatus and programs for generating and utilizing content signatures | Hugh L. Brunk | 2011-12-13 |
| 8055013 | Conveying auxilliary data through digital watermarking | Steven W. Stewart | 2011-11-08 |
| 8055899 | Systems and methods using digital watermarking and identifier extraction to provide promotional opportunities | Joel R. Meyer, Hoyet Harrison Andrews, III | 2011-11-08 |
| 8055667 | Integrating and enhancing searching of media content and biometric databases | — | 2011-11-08 |
| 8045748 | Watermark embedding functions adapted for transmission channels | — | 2011-10-25 |
| 8045749 | Embedding location data in video | Geoffrey B. Rhoads, Steven W. Stewart | 2011-10-25 |
| 8041074 | Content indexing and searching using content identifiers and associated metadata | Geoffrey B. Rhoads | 2011-10-18 |
| 8027508 | Interactive gaming objects | Geoffrey B. Rhoads, Burt Perry, Joel R. Meyer | 2011-09-27 |
| 8027507 | Method and apparatus for embedding auxiliary information within original data | — | 2011-09-27 |
| 8023773 | Methods, apparatus and programs for generating and utilizing content signatures | Hugh L. Brunk | 2011-09-20 |
| 8005259 | Watermarking systems and methods | Ravi K. Sharma, Lance Lixin Shen, John Stach | 2011-08-23 |
| 8000495 | Digital watermarking systems and methods | Geoffrey B. Rhoads | 2011-08-16 |
| 7986845 | Steganographic systems and methods | Marc D. Miller, Geoffrey B. Rhoads | 2011-07-26 |
| 7978874 | Digital watermarking for workflow by tracking content or content identifiers with respect to time | — | 2011-07-12 |
| 7974436 | Methods, apparatus and programs for generating and utilizing content signatures | Hugh L. Brunk | 2011-07-05 |
| 7961949 | Extracting multiple identifiers from audio and video content | Brett T. Hannigan, Brett A. Bradley, Geoffrey B. Rhoads | 2011-06-14 |
| 7958359 | Access control systems | Ravi K. Sharma, Marc D. Miller | 2011-06-07 |
| 7949149 | Deriving or calculating identifying data from video signals | Geoffrey B. Rhoads, Tyler J. McKinley | 2011-05-24 |
| 7930546 | Methods, systems, and sub-combinations useful in media identification | Geoffrey B. Rhoads, Hugh L. Brunk | 2011-04-19 |
| 7876899 | Recoverable digital content degradation: method and apparatus | — | 2011-01-25 |