Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8855278 | Dial up telephone conferencing system controlled by an online computer network | Clark E. Johnson, Jr., Richard Jay Solomon, David J. Farber | 2014-10-07 |
| 8077844 | Dial up telephone conferencing system controlled by an online computer network | Clark E. Johnson, Jr., Richard Jay Solomon, David J. Farber | 2011-12-13 |
| 7522542 | Dial up telephone conferencing system controlled by an online computer network | Clark E. Johnson, Jr., Richard Jay Solomon, David J. Farber | 2009-04-21 |
| 6661779 | Dial up telephone conferencing system controlled by an online computer network | Clark E. Johnson, Jr., Richard Jay Solomon, David J. Farber | 2003-12-09 |
| 6480474 | Telephone call-back system controlled by an online data network in real-time | Clark E. Johnson, Jr., Richard Jay Solomon, David J. Farber | 2002-11-12 |
| 6266328 | Dial up telephone conferencing system controlled by an online computer network | Clark E. Johnson, Jr., Richard Jay Solomon, David J. Farber | 2001-07-24 |
| 6072780 | Dial up telephone conferencing system controlled by an online computer network | Clark E. Johnson, Jr., Richard Jay Solomon, David J. Farber | 2000-06-06 |