Assignee
RF MONOLITHICS
US51 patents
Top patents by PatentIndex Score
US4577168AMar 18, 1986
Notch filter
RF MONOLITHICS78 citations96
US6352195B1Mar 5, 2002
Method of forming an electronic package with a solder seal
RF MONOLITHICS46 citations92
US6119920ASep 19, 2000
Method of forming an electronic package with a solder seal
RF MONOLITHICS69 citations92
US5793146AAug 11, 1998
Surface acoustic wave transducer having selected reflectivity
RF MONOLITHICS26 citations92
US5073763ADec 17, 1991
Group single-phase unidirectional transducers with 3/8λand 5/8λ sampling
RF MONOLITHICS23 citations92
US4910839AMar 27, 1990
Method of making a single phase unidirectional surface acoustic wave transducer
RF MONOLITHICS44 citations92
US4749964AJun 7, 1988
Superregenerative detector having a saw device in the feedback circuit
RF MONOLITHICS27 citations92
US4731595AMar 15, 1988
Resonator structure
RF MONOLITHICS25 citations92
US4694266ASep 15, 1987
Notch filter
RF MONOLITHICS48 citations92
US4616197AOct 7, 1986
Resonator
RF MONOLITHICS26 citations92
US4599587AJul 8, 1986
Impedance element
RF MONOLITHICS26 citations92
US4353046AOct 5, 1982
Surface acoustic wave device with reflectors
RF MONOLITHICS43 citations92
US7664055B2Feb 16, 2010
System and method for synchronizing components in a mesh network
RF MONOLITHICS51 citations90
US7167082B2Jan 23, 2007
System, method, and receiver module for alerting users of warning signals
RF MONOLITHICS45 citations89
US7148794B2Dec 12, 2006
Vehicle back-up alarm system, vehicle, transmitter module, and method
RF MONOLITHICS21 citations89
US7046147B2May 16, 2006
Integrated security system and method
RF MONOLITHICS19 citations89
US6239664B1May 29, 2001
Low phase noise, wide tuning range oscillator utilizing a one port saw resonator and method of operation
RF MONOLITHICS33 citations86
US4581592AApr 8, 1986
Saw stabilized oscillator with controlled pull-range
RF MONOLITHICS40 citations85
US5787117AJul 28, 1998
Receiver/transmitter having common elements
RF MONOLITHICS18 citations83
US5751197AMay 12, 1998
Low-power, self-quenching superregenerative detector
RF MONOLITHICS30 citations83
US4663664AMay 5, 1987
Electronic ticket method and apparatus for television signal scrambling and descrambling
RF MONOLITHICS21 citations82
US4454488AJun 12, 1984
Surface acoustic wave resonator with middle grating
RF MONOLITHICS20 citations82
US4761616AAug 2, 1988
Voltage controlled oscillator
RF MONOLITHICS20 citations81
US5545940AAug 13, 1996
Multitrack transversely folded surface acoustic wave structure
RF MONOLITHICS8 citations74
US5530402AJun 25, 1996
Single sequential amplifier circuit
RF MONOLITHICS8 citations74
US5426339AJun 20, 1995
Surface acoustic wave devices with mode changing characteristics
RF MONOLITHICS15 citations74
US5406159AApr 11, 1995
Surface acoustic wave gratings having selected reflectivity
RF MONOLITHICS18 citations74
US5374908ADec 20, 1994
Surface acoustic wave device for generating an output signal with only a symmetric or only an asymmetric vibration mode acoustic wave
RF MONOLITHICS13 citations74
US5061871AOct 29, 1991
Electrode structure with constant velocity and zero reflectivity
RF MONOLITHICS15 citations74
US5051644ASep 24, 1991
Electrode structure with constant velocity and predetermined reflectivity
RF MONOLITHICS12 citations74
US4902925AFeb 20, 1990
Reflectionless transducer
RF MONOLITHICS12 citations74
US4670680AJun 2, 1987
Doubly rotated orientations of cut angles for quartz crystal for novel surface acoustic wave devices
RF MONOLITHICS11 citations74
US4670681AJun 2, 1987
Singly rotated orientation of quartz crystals for novel surface acoustic wave devices
RF MONOLITHICS17 citations74
US4403252ASep 6, 1983
Television scrambling and unscrambling method and apparatus
RF MONOLITHICS9 citations74
US5789990AAug 4, 1998
Feedback oscillator circuit using a saw resonator filter
RF MONOLITHICS13 citations73
US4682223AJul 21, 1987
Descrambler unit method and apparatus for television signal descrambling
RF MONOLITHICS12 citations73
US7606169B2Oct 20, 2009
System and method for collecting routing information in a mesh network
RF MONOLITHICS7 citations69
US7260375B2Aug 21, 2007
Frequency agile RF circuit
RF MONOLITHICS7 citations69
US7199674B2Apr 3, 2007
Low phase noise, wide tune range saw oscillators and methods of operating the same
RF MONOLITHICS7 citations69
US6914493B2Jul 5, 2005
Noise resistant low phase noise, frequency tracking oscillators and methods of operating the same
RF MONOLITHICS9 citations69
US4682224AJul 21, 1987
System, method, and apparatus for television signal scrambling and descrambling
RF MONOLITHICS14 citations69
US5793261AAug 11, 1998
Saw stabilized FSK oscillator circuit
RF MONOLITHICS12 citations66
US4491758AJan 1, 1985
Surface wave device with oversampled withdrawal weighting
RF MONOLITHICS3 citations63
US4491757AJan 1, 1985
Transversely weighted surface acoustic wave device
RF MONOLITHICS2 citations63
US5357207AOct 18, 1994
Sequential amplifier
RF MONOLITHICS6 citations62
US5357206AOct 18, 1994
Sequential amplifier
RF MONOLITHICS5 citations62
US5721515AFeb 24, 1998
High stability single-port saw resonator oscillator
RF MONOLITHICS3 citations60
US6909334B2Jun 21, 2005
Low phase noise, wide tune range saw oscillators and methods of operating the same
RF MONOLITHICS3 citations58
US6552621B2Apr 22, 2003
Low phase noise, wide tuning range oscillator utilizing a one port SAW resonator and method of operation
RF MONOLITHICS5 citations57
US7313377B2Dec 25, 2007
System, method, and circuit for dynamic range enhancement in a communication system
RF MONOLITHICS4 citations56
Showing the top 50 of 51 patents by PatentIndex Score.