Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720669 | Starter for aircraft piston engines | Eugene Chiappe | 2004-04-13 |
| 6301339 | System and method for providing a remote user with a virtual presence to an office | W. B. Barker, 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 | W. B. Barker | 2001-09-25 |
| 6009151 | PC card modem with microphone and speaker connectivity | — | 1999-12-28 |
| 5889845 | System and method for providing a remote user with a virtual presence to an office | W. B. Barker, Kenneth L. Witt | 1999-03-30 |
| 5799036 | Computer system which provides analog audio communication between a PC card and the computer's sound system | — | 1998-08-25 |
| 5764639 | System and method for providing a remote user with a virtual presence to an office | W. B. Barker, Kenneth L. Witt | 1998-06-09 |
| 5752082 | System for multiplexing pins of a PC card socket and PC card bus adapter for providing audio communication between PC card and computer sound system | — | 1998-05-12 |
| 5483576 | Method and apparatus for communicating data over a radio transceiver with a modem | — | 1996-01-09 |
| 4597073 | Full-duplex split-speed data communication unit for remote DTE | — | 1986-06-24 |