Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8650128 | Rights management system and methods | Kenneth L. Levy, Geoffrey B. Rhoads | 2014-02-11 |
| 8103879 | Processing audio or video content with multiple watermark layers | Kenneth L. Levy, Geoffrey B. Rhoads | 2012-01-24 |
| 7587601 | Digital watermarking methods and apparatus for use with audio and video content | Kenneth L. Levy, Geoffrey B. Rhoads | 2009-09-08 |
| 7095871 | Digital asset management and linking media signals with related data using watermarks | Kevin Jones, Cynthia Aggson, Tony F. Rodriguez, Brian Mosher, Kenneth L. Levy +1 more | 2006-08-22 |