| 8222906 |
Adaptive pulse width time domain reflectometer |
John Williams |
2012-07-17 |
| 7116111 |
System and method for providing a time varying gain TDR to display abnormalities of a communication cable or the like |
— |
2006-10-03 |
| 7116760 |
System and method for single-ended line analysis for qualification and mapping |
David R. Smith, Richard Liberman, Duane Eareckson, David E. Johnson |
2006-10-03 |
| 6943557 |
System and method for providing a time varying gain TDR to display abnormalities of a communication cable or the like |
— |
2005-09-13 |
| 6653844 |
System and method for providing a time varying gain TDR to display abnormalities of a communication cable or the like |
— |
2003-11-25 |
| 6574310 |
Apparatus and method for a wide band spectral balance measurement |
Larry Hartman, Greg Quiggle |
2003-06-03 |
| 6308286 |
Complexity reduction system and method for integrated redundancy switchover systems |
Robert L. Richmond |
2001-10-23 |
| 5128650 |
Automotive burglar alarm that recycles after its initial alarm production |
Richard G. Peters |
1992-07-07 |
| 5003287 |
Automotive burglar alarm system using direct current sensing |
Richard G. Peters |
1991-03-26 |
| 4489413 |
Apparatus for controlling the receive and transmit frequency of a transceiver |
Robert L. Richmond, John Corrigan |
1984-12-18 |
| 4305150 |
On-line channel quality monitor for a communication channel |
Robert L. Richmond |
1981-12-08 |
| 4250458 |
Baseband DC offset detector and control circuit for DC coupled digital demodulator |
Robert L. Richmond |
1981-02-10 |