Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8127228 | Managing electronic documents utilizing a digital seal | Ken Cheng, Ting Cheng, John Long | 2012-02-28 |
| 7725821 | Managing electronic documents utilizing a digital seal | Ken Cheng, Ting Cheng, John Long | 2010-05-25 |
| 7689912 | Managing electronic documents utilizing a digital seal | Ken Cheng, Ting Cheng, John Long | 2010-03-30 |
| 7380209 | Managing electronic documents utilizing a digital seal | Keh-Shin F. Cheng, Ting Cheng, John Long | 2008-05-27 |
| 7222116 | Method and system for matching complex customer requirements with provider solutions | Stephen E. Bello, Tze-Rong Fu, Kevin P. McAuliffe, John F. Palmer, Kathryn Priest Reece +1 more | 2007-05-22 |