Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D646598 | GFCI tester | — | 2011-10-11 |
| 8032758 | Content authentication and recovery using digital watermarks | — | 2011-10-04 |
| 8019116 | Content processing methods using reversible watermarking | John Stach | 2011-09-13 |
| 7970350 | Devices and methods for content sharing | Arnold Sheynman, Daniel R. Muehl, Yingchun Ran | 2011-06-28 |