Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6301339 | System and method for providing a remote user with a virtual presence to an office | Leven E. Staples, Ken Witt | 2001-10-09 |
| 6295357 | System and method for ringing other subscriber telephones connected to a telephone line during data communications on the telephone line | Leven E. Staples | 2001-09-25 |
| 5889845 | System and method for providing a remote user with a virtual presence to an office | Leven E. Staples, Kenneth L. Witt | 1999-03-30 |
| 5764639 | System and method for providing a remote user with a virtual presence to an office | Leven E. Staples, Kenneth L. Witt | 1998-06-09 |