RF Controls, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 787
 
  
 
H04Q SELECTING 3107
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 2196
 
  
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 253
 
  
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 258
 
  
 
H04B TRANSMISSION 2208
 
  
 
H04M TELEPHONIC COMMUNICATION 2161

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8742896 Steerable phase array antenna RFID tag locater and tracking system and methodsNov 26, 12Jun 03, 14[H04M, G08B, H04Q, H04B, H01Q, G06K]
8698575 Antenna switching arrangementNov 28, 12Apr 15, 14[H01P]
8659430 Radio frequency signal acquisition and source location systemMar 15, 13Feb 25, 14[G08B]
8599024 Radio frequency environment object monitoring system and methods of useJan 17, 12Dec 03, 13[G08B]
8493182 Phase ranging RFID location systemOct 16, 09Jul 23, 13[G08B, H04Q, G08C]
8451121 Calibration and operational assurance method and apparatus for RFID object monitoring systemSep 09, 10May 28, 13[G08B]
8421631 Radio frequency signal acquisition and source location systemMar 31, 08Apr 16, 13[G08B]
8344823 Antenna switching arrangementAug 10, 09Jan 01, 13[H01P]
8344858 Steerable phase array antenna RFID tag locater and tracking system and methodsSep 09, 08Jan 01, 13[H04M, G08B, H04Q, H04B, H01Q, G06K]
8159367 Methods for noise validated phase ranging RFID locationNov 24, 09Apr 17, 12[G08C]

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Expired/Abandoned/Withdrawn Patents

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