Patent | Date |
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Leakage Detection for Cable TV Systems with Upstream Signals above 118 MHz App 20210226664 - Couch; Ken ;   et al. | 2021-07-22 |
Shielding flaw detection and measurement in quadrature amplitude modulated cable telecommunications environment Grant 9,924,390 - Murphy , et al. March 20, 2 | 2018-03-20 |
Deriving broadband communication system service area for signal leakage detection Grant 9,641,263 - Jones , et al. May 2, 2 | 2017-05-02 |
Miniature mobile marker system and method Grant 9,491,027 - Murphy , et al. November 8, 2 | 2016-11-08 |
Downstream OFDM signal egress detection Grant 9,374,291 - Murphy June 21, 2 | 2016-06-21 |
Miniature Mobile Marker System and Method App 20160173316 - Murphy; John J. ;   et al. | 2016-06-16 |
Downstream OFDM Signal Egress Detection App 20150381468 - Murphy; John J. | 2015-12-31 |
Shielding Flaw Detection And Measurement In Orthogonal Frequency Division Multiplexed (ofdm) Cable Telecommunications Environment App 20150341810 - Murphy; John | 2015-11-26 |
Digital mobile passive leak detection for broadband communication system Grant 9,112,762 - Murphy August 18, 2 | 2015-08-18 |
Characterizing cable leakage interference priorities on LTE Grant 9,100,290 - Couch August 4, 2 | 2015-08-04 |
Shielding integrity testing for cable drop Grant 9,091,712 - Zimmerman , et al. July 28, 2 | 2015-07-28 |
Wireless diagnostic system Grant 8,868,971 - Zimmerman October 21, 2 | 2014-10-21 |
Deriving Broadband Communication System Service Area For Signal Leakage Detection App 20140195176 - Jones; Raymond Gregory ;   et al. | 2014-07-10 |
Shielding Flaw Detection and Measurement in Quadrature Amplitude Modulated Cable Telecommunications Environment App 20140177754 - Murphy; John J. ;   et al. | 2014-06-26 |
Digital Mobile Passive Leak Detection for Broadband Communication System App 20130322569 - Murphy; John J. | 2013-12-05 |
Characterizing Cable Leakage Interference Priorities On Lte App 20130316750 - Couch; Kenneth W. | 2013-11-28 |
Communication system fault location using signal ingress detection Grant 8,143,900 - Shimp , et al. March 27, 2 | 2012-03-27 |
Wireless diagnostic system Grant 8,112,669 - Zimmerman February 7, 2 | 2012-02-07 |
System and method for sorting detection of signal egress from a wired communication system Grant 7,952,363 - Jones , et al. May 31, 2 | 2011-05-31 |
System and method for signal validation and leakage detection Grant 7,395,548 - Runzo July 1, 2 | 2008-07-01 |
Synchronization of optical signaling beacons Grant 7,076,261 - Austman , et al. July 11, 2 | 2006-07-11 |
Method of locating radio frequency leaks in a CATV system Grant 6,833,859 - Schneider , et al. December 21, 2 | 2004-12-21 |
Remote, wireless electrical signal measurement device Grant 6,445,175 - Estep , et al. September 3, 2 | 2002-09-03 |
Hands-free signal level meter Grant 6,384,591 - Estep , et al. May 7, 2 | 2002-05-07 |
Remote, wireless electrical signal measurement device Grant 6,353,313 - Estep , et al. March 5, 2 | 2002-03-05 |
Transmission performance testing Grant 6,337,711 - Dickinson , et al. January 8, 2 | 2002-01-08 |
Ingress/egress management system Grant 5,777,662 - Zimmerman July 7, 1 | 1998-07-07 |
Data acquisition and storage system for telecommunication equipment to facilitate alignment and realignment of the telecommunications equipment Grant 5,577,067 - Zimmerman November 19, 1 | 1996-11-19 |
Computerized academic quiz controller system Grant 4,767,335 - Curt August 30, 1 | 1988-08-30 |
Portable sampling spectrum analyzer Grant 4,685,065 - Braun , et al. August 4, 1 | 1987-08-04 |
Segmented upstream management for cable television Grant 4,494,138 - Shimp January 15, 1 | 1985-01-15 |
Status monitor Grant 4,491,968 - Shimp , et al. January 1, 1 | 1985-01-01 |
Compatible transmission of an encoded signal with a television Grant 4,237,486 - Shimp December 2, 1 | 1980-12-02 |
RF leak detector Grant 4,072,899 - Shimp February 7, 1 | 1978-02-07 |
Method and apparatus for bi-directional communication via existing CATV system Grant 3,943,447 - Shomo, III March 9, 1 | 1976-03-09 |