Assignee
PRECISION MONOLITHICS INC
US37 patents
Top patents by PatentIndex Score
US4677369AJun 30, 1987
CMOS temperature insensitive voltage reference
PRECISION MONOLITHICS INC60 citations96
US4138671AFeb 6, 1979
Selectable trimming circuit for use with a digital to analog converter
PRECISION MONOLITHICS INC94 citations95
US4757274AJul 12, 1988
Input compensation circuit for superbeta transistor amplifier
PRECISION MONOLITHICS INC25 citations93
US4675561AJun 23, 1987
FET output drive circuit with parasitic transistor inhibition
PRECISION MONOLITHICS INC27 citations93
US4633165ADec 30, 1986
Temperature compensated voltage reference
PRECISION MONOLITHICS INC29 citations92
US4454413AJun 12, 1984
Apparatus for tracking integrated circuit devices
PRECISION MONOLITHICS INC59 citations92
US4374335AFeb 15, 1983
Tuneable I.C. active integrator
PRECISION MONOLITHICS INC41 citations92
US4572975AFeb 25, 1986
Analog multiplier with improved linearity
PRECISION MONOLITHICS INC22 citations82
US4272656AJun 9, 1981
Quasi-resistive battery feed for telephone circuits
PRECISION MONOLITHICS INC22 citations82
US4228367AOct 14, 1980
High speed integrated switching circuit for analog signals
PRECISION MONOLITHICS INC43 citations81
US4168528ASep 18, 1979
Voltage to current conversion circuit
PRECISION MONOLITHICS INC23 citations81
US4092639AMay 30, 1978
Digital to analog converter with complementary true current outputs
PRECISION MONOLITHICS INC25 citations81
US4056740ANov 1, 1977
Differential input-differential output transistor switching cell
PRECISION MONOLITHICS INC23 citations81
US4683423AJul 28, 1987
Leadless chip test socket
PRECISION MONOLITHICS INC29 citations80
US4068254AJan 10, 1978
Integrated FET circuit with input current cancellation
PRECISION MONOLITHICS INC20 citations78
US4888589ADec 19, 1989
Digital-to-analog converter with diode control
PRECISION MONOLITHICS INC15 citations74
US4687984AAug 18, 1987
JFET active load input stage
PRECISION MONOLITHICS INC13 citations74
US4503381AMar 5, 1985
Integrated circuit current mirror
PRECISION MONOLITHICS INC14 citations74
US4471321ASep 11, 1984
Input current compensation circuit for superbeta transistor amplifier
PRECISION MONOLITHICS INC14 citations74
US4340851AJul 20, 1982
Powerless starting circuit
PRECISION MONOLITHICS INC9 citations74
US4933572AJun 12, 1990
Dual mode voltage reference circuit and method
PRECISION MONOLITHICS INC9 citations73
US4210830AJul 1, 1980
High speed switching circuit
PRECISION MONOLITHICS INC12 citations73
US4131884ADec 26, 1978
Trimming control circuit for a digital to analog converter
PRECISION MONOLITHICS INC9 citations73
US4088905AMay 9, 1978
Self-adjusting compatibility circuit for digital to analog converter
PRECISION MONOLITHICS INC16 citations73
US4055773AOct 25, 1977
Multistage electrical ladder for decrementing a signal into a plurality of weighted signals
PRECISION MONOLITHICS INC17 citations72
US4542349ASep 17, 1985
Digital controlled amplifier
PRECISION MONOLITHICS INC10 citations70
US4333047AJun 1, 1982
Starting circuit with precise turn-off
PRECISION MONOLITHICS INC10 citations67
US4285051AAug 18, 1981
Low glitch current switch
PRECISION MONOLITHICS INC14 citations66
US4260911AApr 7, 1981
Temperature compensated switching circuit and method
PRECISION MONOLITHICS INC7 citations64
US4583051AApr 15, 1986
Extended range amplifier circuit
PRECISION MONOLITHICS INC3 citations63
US4538115AAug 27, 1985
JFET Differential amplifier stage with method for controlling input current
PRECISION MONOLITHICS INC5 citations63
US4449067AMay 15, 1984
Low power, process and temperature insensitive FET bias circuit
PRECISION MONOLITHICS INC5 citations63
US5055723AOct 8, 1991
Jfet analog switch with gate current control
PRECISION MONOLITHICS INC5 citations62
US4118699AOct 3, 1978
Digital to analog converter with binary and binary coded decimal modes
PRECISION MONOLITHICS INC6 citations62
US4109215AAug 22, 1978
Dual mode output amplifier for a sample and hold circuit
PRECISION MONOLITHICS INC9 citations61
US4928934AMay 29, 1990
Positive retention chip carrier
PRECISION MONOLITHICS INC5 citations59
US4142117AFeb 27, 1979
Voltage sensitive supercharger for a sample and hold integrated circuit
PRECISION MONOLITHICS INC13 citations59