Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8051293 | Data processing systems and methods | Sean Calhoon, Tony F. Rodriguez | 2011-11-01 |
| 8036419 | Digital watermarks | Geoffrey B. Rhoads | 2011-10-11 |
| 8023696 | Printing media and methods employing digital watermarking | Geoffrey B. Rhoads | 2011-09-20 |
| 8014562 | Signal processing of audio and video data, including deriving identifying information | Geoffrey B. Rhoads | 2011-09-06 |
| 7970166 | Steganographic encoding methods and apparatus | Neil E. Lofgren, Phillip Andrew Seder | 2011-06-28 |