Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9908673 | Beverage access restricting drinking assembly | Eunice Rogers | 2018-03-06 |
| 7844043 | Telecommunication network that provides caller-entered information to a call destination | Joseph Brent Donelan, Lori L. Brown, Warren B. Cope, Xinjia Ma, Steven R. Marah +1 more | 2010-11-30 |
| 7826606 | Telecommunication network that provides caller-entered information to multiple call destinations | Joseph Brent Donelan, Lori L. Brown, Warren B. Cope, Xinjia Ma, Steven R. Marah +1 more | 2010-11-02 |
| 7415266 | Method and apparatus for providing pre-pay and post-pay communication services using the same integrated system | Zahid Abbasi, Minh Duy Khuc, Isaac Shane Allen, Dan Sbisa | 2008-08-19 |
| 7106847 | Telecommunication network that provides caller-entered information to a call destination | Joseph Brent Donelan, Lori L. Brown, Warren B. Cope, Xinjia Ma, Steven R. Marah +1 more | 2006-09-12 |
| 7099449 | Telecommunication network that provides caller-entered information to multiple call destinations | Joseph Brent Donelan, Lori L. Brown, Warren B. Cope, Xinjia Ma, Steven R. Marah +1 more | 2006-08-29 |
| 6847708 | Method and apparatus for validating pre-pay and post-pay communication services using the same integrated database | Zahid Abbasi, Minh Duy Khuc, Isaac Shane Allen, Dan Sbisa | 2005-01-25 |
| 6760418 | Method and apparatus for providing pre-pay and post-pay communication services using a switching system to monitor call duration | Zahid Abbasi, Minh Duy Khuc, Isaac Shane Allen, Dan Sbisa | 2004-07-06 |
| 6535727 | Method and apparatus for providing pre-pay and post-pay communication services using the same integrated | Zahid Abbasi, Minh Duy Khuc, Isaac Shane Allen, Dan Sbisa | 2003-03-18 |
| 5425175 | Knife with multiple cutting positions | — | 1995-06-20 |
| 5325588 | Knife with multiple cutting positions | — | 1994-07-05 |