Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023693 | System and method for solving the “birthday problem” with watermarking | Thomas A. Bellwood, James M. Gasiewski, Jeffrey Bruce Lotspiech | 2011-09-20 |
| 7885427 | System and method for solving the “birthday” problem with watermarking | Thomas A. Bellwood, James M. Gasiewski, Jeffrey Bruce Lotspiech | 2011-02-08 |