Issued Patents 2011
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077911 | Methods, apparatus and programs for generating and utilizing content signatures | Kenneth L. Levy | 2011-12-13 |
| 8051295 | Benchmarks for digital watermarking | Brett A. Bradley, Brett T. Hannigan | 2011-11-01 |
| 8023773 | Methods, apparatus and programs for generating and utilizing content signatures | Kenneth L. Levy | 2011-09-20 |
| 8006092 | Digital watermarks for checking authenticity of printed objects | Tony F. Rodriguez, Mark Haynes, Geoffrey B. Rhoads | 2011-08-23 |
| 7986807 | Signal embedding and detection using circular structures in a transform domain of a media signal | John Stach, Ravi K. Sharma | 2011-07-26 |
| 7983185 | Systems and methods for space-time determinations with reduced network traffic | Geoffrey B. Rhoads, Harrison Freer | 2011-07-19 |
| 7974436 | Methods, apparatus and programs for generating and utilizing content signatures | Kenneth L. Levy | 2011-07-05 |
| 7958365 | Using classification techniques in digital watermarking | — | 2011-06-07 |
| 7930546 | Methods, systems, and sub-combinations useful in media identification | Geoffrey B. Rhoads, Kenneth L. Levy | 2011-04-19 |