Assignee
TELEPHONICS CORP
US17 patents
Top patents by PatentIndex Score
US6396413B2May 28, 2002
Personal alarm monitor system
TELEPHONICS CORP325 citations94
US6896043B2May 24, 2005
Heat exchanger
TELEPHONICS CORP27 citations93
US5036538AJul 30, 1991
Multi-station voice recognition and processing system
TELEPHONICS CORP179 citations93
US6624605B1Sep 23, 2003
Method, system and apparatus for opening doors
TELEPHONICS CORP84 citations90
US5274666ADec 28, 1993
Wireless communication system
TELEPHONICS CORP118 citations90
US5537305AJul 16, 1996
Synchronously tuned power converter method and apparatus
TELEPHONICS CORP39 citations81
US4379211AApr 5, 1983
Arcuately tensioned piezoelectric diaphragm microphone
TELEPHONICS CORP25 citations77
US10591609B1Mar 17, 2020
System and method for providing accurate position location information to military forces in a disadvantaged signal environment
TELEPHONICS CORP6 citations75
US11280914B2Mar 22, 2022
System and method for providing accurate position location information to military forces in a disadvantaged signal environment
TELEPHONICS CORP4 citations64
US10757809B1Aug 25, 2020
Air-cooled heat exchanger and thermal arrangement for stacked electronics
TELEPHONICS CORP4 citations61
US11698461B1Jul 11, 2023
GPS denial detection and reporting and mitigation
TELEPHONICS CORP1 citations60
US6891805B2May 10, 2005
Communications system
TELEPHONICS CORP3 citations58
US6751685B2Jun 15, 2004
E1/T1 to asynchronous communications interface
TELEPHONICS CORP1 citations52
US10128834B2Nov 13, 2018
Bidirectional integrated CMOS switch
TELEPHONICS CORP0 citations35
US9948292B2Apr 17, 2018
Bidirectional integrated CMOS switch
TELEPHONICS CORP0 citations35
US12523756B1Jan 13, 2026
Aesa true dual beam full range, full doppler spectrum imaging while scanning radar system
TELEPHONICS CORP0 citations33
US11493622B1Nov 8, 2022
Compact radar with X band long-distance weather monitoring and W band high-resolution obstacle imaging for landing in a degraded visual environment
TELEPHONICS CORP0 citations30