Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8127228 | Managing electronic documents utilizing a digital seal | Ken Cheng, Emily Plachy, John Long | 2012-02-28 |
| 7725821 | Managing electronic documents utilizing a digital seal | Ken Cheng, Emily Plachy, John Long | 2010-05-25 |
| 7689912 | Managing electronic documents utilizing a digital seal | Ken Cheng, Emily Plachy, John Long | 2010-03-30 |
| 7380209 | Managing electronic documents utilizing a digital seal | Keh-Shin F. Cheng, John Long, Emily Plachy | 2008-05-27 |
| 7171488 | Managing data delivery in a data communications network | — | 2007-01-30 |
| 7103591 | Method of describing business and technology information for utilization | Paul Asobayire, Dilip K. Barman, Stephen E. Bello, Anne E. Bomford, Thomas E. Donegan +2 more | 2006-09-05 |
| 5535213 | Ring configurator for system interconnection using fully covered rings | Shien-Tai Pan, Christos J. Georgiou, George Wayne Nation, Chung-Sheng Li | 1996-07-09 |
| 5235592 | Dynamic switch protocols on a shared medium network | Peter A. Franaszek, Christos J. Georgiou, Gregory M. Nordstrom, Thomas K. Philips, Martin W. Sachs +2 more | 1993-08-10 |