Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7197137 | Interface class discovery method and device | Steven DeNies, Joseph S. Ott, Thomas J. Greier | 2007-03-27 | $11,700,000 |
| 7120140 | Digital browser phone | Edwin M. Dylag | 2006-10-10 | $14,351,000 |
| 6956936 | Virtual telephone | Ronald D. Olsen | 2005-10-18 | $19,273,000 |
| 6920210 | Device and method for network communication | Steven DeNies | 2005-07-19 | $31,820,000 |
| 6639983 | Adaptable line driver interface for digital telephone systems | Eugene E. Kielty, Jr., Steven DeNies | 2003-10-28 | $51,726,000 |
| 6208724 | Virtual telephone | Ronald D. Olsen | 2001-03-27 |