Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9542374 | Method and apparatus for applying revision specific electronic signatures to an electronically stored document | John Barr, Geon Hyuk Park | 2017-01-10 | $13,766,000 |
| 9075974 | Securing information using entity detection | John Barr, Geon Hyuk Park | 2015-07-07 | $11,187,000 |
| 9020956 | Sentiment and topic based content determination methods and systems | John Barr | 2015-04-28 | $11,819,000 |
| 8856640 | Method and apparatus for applying revision specific electronic signatures to an electronically stored document | John Barr, Geon Hyuk Park | 2014-10-07 | $12,175,000 |