Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9002734 | Method and system for procuring telecommunications services on-line | Mark A. Felkey, Tyler West, Susan O. Diemer, Michael E. Marcellin, Diane L. Sabatini +2 more | 2015-04-07 |
| 8364798 | Method and system for providing software integration for a telecommunications services on-line procurement system | Mark A. Felkey, Tyler West, Susan O. Diemer, Michael E. Marcellin, Diane L. Sabatini +2 more | 2013-01-29 |
| 8121894 | Early-payment discount for e-billing system | — | 2012-02-21 |
| 7881962 | Early-payment discount for E-billing system | — | 2011-02-01 |
| 7216104 | Disallow payment for E-billing system | — | 2007-05-08 |
| 6910187 | Graphical user interface for procuring telecommunications services on-line | Mark A. Felkey, Tyler West, Susan O. Diemer, Michael E. Marcellin, Diane L. Sabatini +2 more | 2005-06-21 |