Assignee
TELEX COMMUNICATIONS
US67 patents
Top patents by PatentIndex Score
US5862241AJan 19, 1999
Adjustable headset
TELEX COMMUNICATIONS143 citations97
US5182774AJan 26, 1993
Noise cancellation headset
TELEX COMMUNICATIONS241 citations97
US6496589B1Dec 17, 2002
Headset with overmold
TELEX COMMUNICATIONS54 citations96
US6278786B1Aug 21, 2001
Active noise cancellation aircraft headset system
TELEX COMMUNICATIONS198 citations96
US5883804AMar 16, 1999
Modular digital audio system having individualized functional modules
TELEX COMMUNICATIONS166 citations96
USD481370SOct 28, 2003
Teleconferencing unit
TELEX COMMUNICATIONS48 citations95
USD443870SJun 19, 2001
Headset
TELEX COMMUNICATIONS60 citations95
USD366486SJan 23, 1996
Headset
TELEX COMMUNICATIONS52 citations95
USD333137SFeb 9, 1993
Headset
TELEX COMMUNICATIONS67 citations95
US5097224AMar 17, 1992
Self-biasing, low noise amplifier of extended dynamic range
TELEX COMMUNICATIONS55 citations95
USD299337SJan 10, 1989
Headset
TELEX COMMUNICATIONS84 citations95
US4747145AMay 24, 1988
Earcup suspension for headphone
TELEX COMMUNICATIONS73 citations95
USD529484SOct 3, 2006
Microphone
TELEX COMMUNICATIONS56 citations94
USD468723SJan 14, 2003
Earphone headset
TELEX COMMUNICATIONS75 citations94
US5483528AJan 9, 1996
TDM digital matrix intercom system
TELEX COMMUNICATIONS74 citations94
US4727585AFeb 23, 1988
Adjustable tension support band for headset
TELEX COMMUNICATIONS69 citations93
USD401241SNov 17, 1998
Speaker enclosure
TELEX COMMUNICATIONS27 citations92
US5639152AJun 17, 1997
Collapsible LCD projector
TELEX COMMUNICATIONS35 citations92
USD377174SJan 7, 1997
Aircraft headset
TELEX COMMUNICATIONS45 citations92
USD357477SApr 18, 1995
Headset
TELEX COMMUNICATIONS26 citations92
USD299129SDec 27, 1988
Headphone earpiece
TELEX COMMUNICATIONS42 citations92
US4718099AJan 5, 1988
Automatic gain control for hearing aid
TELEX COMMUNICATIONS68 citations92
US5903655AMay 11, 1999
Compression systems for hearing aids
TELEX COMMUNICATIONS95 citations91
USD345981SApr 12, 1994
Headset
TELEX COMMUNICATIONS22 citations91
US4190782AFeb 26, 1980
Piezoelectric ceramic resonant transducer with stable frequency
TELEX COMMUNICATIONS31 citations91
USD535645SJan 23, 2007
Microphone
TELEX COMMUNICATIONS24 citations90
USD469770SFeb 4, 2003
Headset signal converter pod
TELEX COMMUNICATIONS35 citations90
US6069878AMay 30, 2000
TDM digital matrix intercom system
TELEX COMMUNICATIONS28 citations90
USD395894SJul 7, 1998
Microphone
TELEX COMMUNICATIONS26 citations90
USD368719SApr 9, 1996
Microphone
TELEX COMMUNICATIONS22 citations89
US6483476B2Nov 19, 2002
One-piece Yagi-Uda antenna and process for making the same
TELEX COMMUNICATIONS28 citations88
US5568205AOct 22, 1996
Camera mounted wireless audio/video transmitter system
TELEX COMMUNICATIONS123 citations88
US4604628AAug 5, 1986
Parasitic array with driven sleeve element
TELEX COMMUNICATIONS34 citations88
US4944578AJul 31, 1990
Color graphic imager utilizing a liquid crystal display
TELEX COMMUNICATIONS75 citations86
US5802183ASep 1, 1998
BTE assistive listening receiver with interchangeable crystals
TELEX COMMUNICATIONS48 citations85
US4701640AOct 20, 1987
Electret transducer and method of fabrication
TELEX COMMUNICATIONS28 citations85
USD363487SOct 24, 1995
Headset ear piece
TELEX COMMUNICATIONS36 citations81
USD503703SApr 5, 2005
Speaker housing
TELEX COMMUNICATIONS13 citations75
USD448751SOct 2, 2001
Earphone headset
TELEX COMMUNICATIONS11 citations74
US5970159AOct 19, 1999
Video monitor with shielded microphone
TELEX COMMUNICATIONS14 citations74
USD449038SOct 9, 2001
Headset
TELEX COMMUNICATIONS9 citations73
USD444143SJun 26, 2001
Microphone
TELEX COMMUNICATIONS14 citations73
USD386764SNov 25, 1997
Microphone
TELEX COMMUNICATIONS12 citations73
USD317525SJun 18, 1991
Band for headset
TELEX COMMUNICATIONS7 citations73
USD299335SJan 10, 1989
Microphone
TELEX COMMUNICATIONS14 citations73
US4748671AMay 31, 1988
Microphone boom hinge
TELEX COMMUNICATIONS18 citations73
US4726068AFeb 16, 1988
Boom mounted microphone and connector
TELEX COMMUNICATIONS7 citations73
USD379185SMay 13, 1997
Microphone
TELEX COMMUNICATIONS9 citations72
USD365564SDec 26, 1995
Microphone
TELEX COMMUNICATIONS13 citations72
USD534159SDec 26, 2006
Speaker enclosure
TELEX COMMUNICATIONS7 citations71
Showing the top 50 of 67 patents by PatentIndex Score.