| 6460803 |
System for control of active system for vibration and noise reduction |
John C. Kiss |
2002-10-08 |
| 6402089 |
System for control of active system for vibration and noise reduction |
John C. Kiss |
2002-06-11 |
| 5953428 |
Feedback method of noise control having multiple inputs and outputs |
Michael A. Zuniga |
1999-09-14 |
| 5869909 |
Active ground compensation |
Woodson Dale Wynn |
1999-02-09 |
| 5726574 |
Method of locating a fault in an electric power cable |
Jack F. Trezza |
1998-03-10 |
| 5682100 |
System and method for locating faults in electric power cables |
John Rossi, Garrett S. Sylvester, Jack F. Trezza, David R. Smith |
1997-10-28 |
| 5406622 |
Outbound noise cancellation for telephonic handset |
Roger David Benning, Norman B. Thompson |
1995-04-11 |
| 4947243 |
Method of and arrangements for coding and decoding color television signals using a separate series arrangement of a low-pass filter and a vertical temporal filter for each color difference signal |
Broder Wendland |
1990-08-07 |
| 4670773 |
Method for compatible increase in resolution for color television transmission systems with reduction of cross-talk noise in motion adaptive picture processing |
— |
1987-06-02 |