Patents per Year
Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10311215 | Secure recording and rendering of encrypted multimedia content | Joseph D. Steele | 2019-06-04 | $87,015,000 |
| 9971879 | Secure recording and rendering of encrypted multimedia content | Joseph D. Steele | 2018-05-15 | $48,073,000 |
| 9800416 | Distributed validation of digitally signed electronic documents | Isak Tenenboym, Philip Levy, Marc T. Kaufman | 2017-10-24 | $198,925,000 |
| 9276749 | Distributed validation of digitally signed electronic documents | Isak Tenenboym, Philip Levy, Marc T. Kaufman | 2016-03-01 | $24,556,000 |
| 8924857 | Multi-dimensional rights scheme | — | 2014-12-30 | $16,642,000 |
| 8683600 | Print policy commands | — | 2014-03-25 | $12,214,000 |
| 8683605 | Long-term validation of a digital signature status indicator | Isak Tenenboym, Philip Levy, Marc T. Kaufman | 2014-03-25 | $12,214,000 |
| 8363882 | User discernible watermarking | Chris Hock | 2013-01-29 | $15,593,000 |
| 8145909 | Digitally signing an electronic document using seed data | Sunil Agrawal, Andrei Sheretov | 2012-03-27 | $10,756,000 |