AMTECH SYSTEMS, 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 2371
 
  
 
H04Q SELECTING 1991
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES1495
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 14184
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 11436
 
  
 
G08G TRAFFIC CONTROL SYSTEMS 1156
 
  
 
G07B TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS918
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 5280
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 398
 
  
 
G06Q DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR 3171

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0081,403 Multi-protocol Electronic Tolling System for Nation-wide UseSep 12, 14Mar 19, 15[G07B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9841500 System and method for estimating range to an RFID tagMar 07, 16Dec 12, 17[G01S, G06K]
9785804 Multi-protocol RFID systemApr 29, 16Oct 10, 17[H04L, G08B, H04Q, G07B, G08G, H04K, G06K]
RE46447 RFID mutual authentication verification sessionApr 03, 14Jun 20, 17[G08B, G06F, G06K]
9633238 RFID system with time slot interleavingDec 03, 14Apr 25, 17[H04Q, G06K]
9607190 Automatic mode detection in a dual operating mode RFID tagMar 02, 16Mar 28, 17[H04Q, G06K]
9558383 Intermodulation mitigation technique in an RFID systemAug 12, 14Jan 31, 17[G07B, H04B, G08G, G01S, G06K]
9396367 System and method for synchronizing RFID readers utilizing RF or modulation signalsJan 31, 14Jul 19, 16[H04Q, G07B, G06K]
9361492 Multi-protocol RFID systemAug 12, 15Jun 07, 16[G08B, H04Q, G07B, G08G, G06K]
9316728 System and method for estimating range to an RFID tagJun 09, 15Apr 19, 16[G01S, G06K]
9313559 Automatic mode detection in a dual operating mode RFID tagNov 26, 13Apr 12, 16[H04Q, G06K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0213,056 INTERMODULATION MITIGATION TECHNIQUE IN AN RFID SYSTEMAbandonedDec 20, 16Jul 27, 17[G07B, G06K]
2015/0293,217 SYSTEM AND METHOD FOR MICROWAVE RANGING TO A TARGET IN PRESENCE OF CLUTTER AND MULTI-PATH EFFECTSAbandonedJun 10, 14Oct 15, 15[G01S, G06K]
2015/0021,389 VEHICLE TOLLING SYSTEM WITH OCCUPANCY DETECTIONAbandonedJul 21, 14Jan 22, 15[G06Q, G06K]
2014/0310,074 APPARATUS FOR INFRASTRUCTURE-FREE ROADWAY TOLLINGAbandonedApr 10, 14Oct 16, 14[H04M, G07B, B60R]
2014/0002,652 SYSTEM AND METHOD FOR IN VEHICLE LANE DETERMINATION USING CMOS IMAGE SENSORAbandonedMay 21, 13Jan 02, 14[H04N, G07B]
2013/0204,518 MINIMAL INFRASTRUCTURE SYSTEM AND METHOD FOR DETERMINING LANEAbandonedJan 28, 13Aug 08, 13[G01C]
2012/0215,594 SYSTEM AND METHOD FOR GPS LANE AND TOLL DETERMINATION AND ASSET POSITION MATCHINGAbandonedFeb 16, 12Aug 23, 12[G07B]
2011/0279,240 MULTI-PROTOCOL RFID SYSTEM USING DYNAMIC RECONFIGURATIONAbandonedMay 13, 11Nov 17, 11[G06K]
2011/0194,733 SYSTEM AND METHOD FOR OPTICAL LICENSE PLATE MATCHINGAbandonedFeb 11, 11Aug 11, 11[G06K]
2010/0314,454 CONFIGURABLE EXTERNAL RFID TAGAbandonedMay 07, 10Dec 16, 10[B23P, G06K, H05K]
7224291 Electronic vehicle toll collection system and methodExpiredDec 23, 05May 29, 07[G08G]
2007/0033,252 Dynamic virtual network and methodAbandonedOct 16, 06Feb 08, 07[G06F]
7012547 Electronic vehicle toll collection system and methodExpiredAug 15, 02Mar 14, 06[G08G]
5253162 Shielding field method and apparatusExpiredMay 17, 90Oct 12, 93[G07G, G08G]

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