| 6731334 |
Automatic voice tracking camera system and method of operation |
Joonyoul Maeng |
2004-05-04 |
| 6707489 |
Automatic voice tracking camera system and method of operation |
Joonyoul Maeng |
2004-03-16 |
| 5825754 |
Filter and process for reducing noise in audio signals |
— |
1998-10-20 |
| 5640143 |
Occupancy sensor and method of operating same |
Douglas D. Myron, Charles C. Hardin, Timothy W. Woytek, Michael A. Stephens |
1997-06-17 |
| 5349661 |
Installation of an expanded memory manager |
James Brewer, Paul R. Habermehl, James Michael Stafford |
1994-09-20 |
| 4965822 |
Full duplex speakerphone |
— |
1990-10-23 |
| 4546388 |
Power supply for CRT terminal |
— |
1985-10-08 |
| 4475829 |
Capacitive metering means for uniform ribbon feed and take-up mechanism |
Willie Goff, Jr. |
1984-10-09 |
| 4459462 |
Drive system for energizing elements of a fixed bar printer |
James M. Rakes |
1984-07-10 |
| 4450342 |
Thermal print head |
Willie Goff, Jr., James M. Rakes |
1984-05-22 |
| 4449033 |
Thermal print head temperature sensing and control |
Richard G. McClure, James M. Rakes |
1984-05-15 |
| 4404560 |
Capacitive transducer for providing precise angular positional information |
— |
1983-09-13 |
| 4374383 |
Capacitive transducer for sensing a home position |
Darryl Ray Polk |
1983-02-15 |
