Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12250341 | Telephone number monitoring | Randy Layman, Barbara Dondiego-Stewart, Matthew Nichols, Robert Rushton, Zach Pate | 2025-03-11 |
| 10244115 | Systems and methods for accessing conference calls | Kim Weldon, Aaron Charlesworth | 2019-03-26 |
| 9661035 | Method and apparatus for providing call flow information to terminal devices | Jonathan Alexander | 2017-05-23 |
| 9521029 | Method and systems for bidirectional outage bypass for a voice over internet private branch exchange | Randy Layman, Robert Smith, Barry Fleming | 2016-12-13 |
| 9521049 | Method and systems for an incoming unidirectional outage bypass for a voice over internet protocol private branch exchange system | Randy Layman, Robert Smith, Barry Fleming | 2016-12-13 |
| 9516067 | Method and systems for an outgoing unidirectional outage bypass for a voice over internet protocol private branch exchange system | Randy Layman, Robert Smith, Barry Fleming | 2016-12-06 |
| 6217222 | Notching construction and method | Arthur Mattson, Mark Johnson Cutler, Jerry Meyer, David A. Winkel | 2001-04-17 |
| 5366297 | Bearing/flexible coupling for orbital motion | Steven R. Wolverton, Terry L. Kietzman | 1994-11-22 |