RF Monolithics, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H03B GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS 756
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 3359
 
  
 
H03F AMPLIFIERS 380
 
  
 
H04B TRANSMISSION 3207
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 292
 
  
 
B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL 163
 
  
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 170
 
  
 
H03L AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES 179

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8598924 Frequency-locked synthesizer with low power consumption and related system and methodFeb 13, 12Dec 03, 13[H03L]
7486187 Integrated security system and methodMay 15, 06Feb 03, 09[G08B]
7260375 Frequency agile RF circuitNov 06, 02Aug 21, 07[H04B]
7199674 Low phase noise, wide tune range saw oscillators and methods of operating the sameJun 20, 05Apr 03, 07[H03B]
7167082 System, method, and receiver module for alerting users of warning signalsApr 05, 04Jan 23, 07[H04B]
7148794 Vehicle back-up alarm system, vehicle, transmitter module, and methodApr 05, 04Dec 12, 06[B60Q]
7046147 Integrated security system and methodAug 29, 03May 16, 06[G08B]
6552621 Low phase noise, wide tuning range oscillator utilizing a one port SAW resonator and method of operationApr 06, 01Apr 22, 03[H03B]
6239664 Low phase noise, wide tuning range oscillator utilizing a one port saw resonator and method of operationMar 05, 99May 29, 01[H03B]
5793146 Surface acoustic wave transducer having selected reflectivityApr 20, 95Aug 11, 98[H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0003,472 DIGITAL FREQUENCY DEMODULATOR WITH LOW POWER CONSUMPTION AND RELATED SYSTEM AND METHODAbandonedJun 28, 12Jan 02, 14[H04L, H04B]
7664055 System and method for synchronizing components in a mesh networkExpiredMar 21, 05Feb 16, 10[H04L, H04B, H04J]
7606169 System and method for collecting routing information in a mesh networkExpiredMar 21, 05Oct 20, 09[H04L]
2009/0231,060 Ladder resonator filter and related systemAbandonedMar 11, 08Sep 17, 09[H03H]
7313377 System, method, and circuit for dynamic range enhancement in a communication systemExpiredApr 15, 04Dec 25, 07[H04B]
2006/0220,809 System and method for monitoring use of vehicles such as golf cartsAbandonedOct 25, 05Oct 05, 06[B60Q]
6914493 Noise resistant low phase noise, frequency tracking oscillators and methods of operating the sameExpiredMar 08, 01Jul 05, 05[H03B]
6909334 Low phase noise, wide tune range saw oscillators and methods of operating the sameExpiredMar 08, 01Jun 21, 05[H03B]
2005/0079,871 System and method for wireless data communicationsAbandonedOct 13, 04Apr 14, 05[H04L, H04Q, G06F]
6352195 Method of forming an electronic package with a solder sealExpiredSep 18, 00Mar 05, 02[B23K]
6119920 Method of forming an electronic package with a solder sealExpiredDec 20, 96Sep 19, 00[B23K]
5793261 Saw stabilized FSK oscillator circuitExpiredApr 10, 97Aug 11, 98[H04L, H03B]
5751197 Low-power, self-quenching superregenerative detectorExpiredJun 18, 96May 12, 98[H04B]
5545940 Multitrack transversely folded surface acoustic wave structureExpiredNov 07, 94Aug 13, 96[H01L]
5530402 Single sequential amplifier circuitExpiredJan 27, 95Jun 25, 96[H03F]
5073763 Group single-phase unidirectional transducers with 3/8.lambda.and 5/8.lambda. samplingExpiredNov 02, 90Dec 17, 91[H01L, H03H]
5061871 Electrode structure with constant velocity and zero reflectivityExpiredJan 25, 91Oct 29, 91[H01L]
5051644 Electrode structure with constant velocity and predetermined reflectivityExpiredApr 19, 90Sep 24, 91[H01L]
4910839 Method of making a single phase unidirectional surface acoustic wave transducerExpiredDec 03, 84Mar 27, 90[H01L]
4902925 Reflectionless transducerExpiredMar 15, 88Feb 20, 90[H01L]

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