Assignee
DBX
US30 patents
Top patents by PatentIndex Score
US4503554AMar 5, 1985
Stereophonic balance control system
DBX63 citations96
US4503553AMar 5, 1985
Loudspeaker system
DBX91 citations96
US4182930AJan 8, 1980
Detection and monitoring device
DBX54 citations96
US4588979AMay 13, 1986
Analog-to-digital converter
DBX48 citations93
US4539526ASep 3, 1985
Adaptive signal weighting system
DBX42 citations93
US4316060AFeb 16, 1982
Equalizing system
DBX31 citations90
US4182993AJan 8, 1980
Signal amplitude compression system
DBX32 citations87
US4177356ADec 4, 1979
Signal enhancement system
DBX32 citations85
US4430626AFeb 7, 1984
Networks for the log domain
DBX21 citations82
US4220929ASep 2, 1980
Signal expander
DBX24 citations81
US4136314AJan 23, 1979
Adaptive signal weighting system
DBX23 citations80
US4101849AJul 18, 1978
Adaptive filter
DBX25 citations80
US4473793ASep 25, 1984
Bias generator
DBX7 citations74
US4471324ASep 11, 1984
All NPN variably controlled amplifier
DBX9 citations74
US4454433AJun 12, 1984
Multiplier circuit
DBX9 citations74
US4425551AJan 10, 1984
Differential amplifier stage having bias compensating means
DBX9 citations74
US4409500AOct 11, 1983
Operational rectifier and bias generator
DBX19 citations74
US4377792AMar 22, 1983
Compander system
DBX17 citations74
US4368425AJan 11, 1983
System for and method of testing transistors
DBX7 citations74
US4329598AMay 11, 1982
Bias generator
DBX7 citations74
US4403199ASep 6, 1983
Gain control systems
DBX16 citations73
US4112254ASep 5, 1978
Signal compander system
DBX13 citations73
US4445053AApr 24, 1984
Square law charger
DBX7 citations72
US4097767AJun 27, 1978
Operational rectifier
DBX18 citations72
US4316107AFeb 16, 1982
Multiplier circuit
DBX7 citations71
US4467287AAug 21, 1984
Signal expander
DBX23 citations69
US4124784ANov 7, 1978
Motion picture sound system
DBX18 citations69
US4234804ANov 18, 1980
Signal correction for electrical gain control systems
DBX12 citations67
US4434380AFeb 28, 1984
Compensation for VCA OP amp errors
DBX4 citations63
US4331931AMay 25, 1982
Gain control systems
DBX5 citations63