Magnex Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 4194
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 292
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 199
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 1137
 
  
 
H04Q SELECTING 1109

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7503491 RFID chip and antenna with improved rangeOct 29, 05Mar 17, 09[G06K]
7374105 RFID tag with improved rangeOct 29, 05May 20, 08[G06K]
6819222 Inventory control system using R.F. object identificationFeb 17, 00Nov 16, 04[H04Q]
6791398 Data token with power saving switchFeb 17, 00Sep 14, 04[G05F]
6664895 R.F. suppression technique for collective objects management system using R.F. object identificationJan 02, 01Dec 16, 03[G06K]
6360953 Secure print sensing smart card with on-the-fly-operationJul 15, 98Mar 26, 02[G06K]
6348864 Organizer management system using R.F. identificationMay 06, 00Feb 19, 02[G08B]
5977875 Collective objects management system using R.F. object indentificationAug 31, 98Nov 02, 99[G08B]
5305168 Thin film transducer suspension assembly with flexuro mounted booster elementMar 05, 92Apr 19, 94[G11B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6035408 Portable computer with dual switchable processors for selectable power consumptionExpiredJan 06, 98Mar 07, 00[G06F]
5831800 Miniature transformer for read/write transducerExpiredMay 05, 92Nov 03, 98[G11B]
5126971 Thin film magnetic core memory and method of making sameExpiredDec 22, 89Jun 30, 92[H01F, G11C]
5072324 Thin film transducer/transformer assemblyExpiredJan 11, 90Dec 10, 91[G11B]
4489105 Method of making a thin film magnetic headExpiredDec 02, 81Dec 18, 84[G11B, H01F]
4458279 Thin film transducer and method of making sameExpiredMar 23, 81Jul 03, 84[G11B]
4335410 Thin film magnetic transducerExpiredApr 04, 80Jun 15, 82[G11B]
4321641 Thin film magnetic recording headsExpiredDec 14, 79Mar 23, 82[G11B]
4281357 Thin film magnetic head and method of making the sameExpiredSep 10, 79Jul 28, 81[G11B]
4260450 Method of fabrication for thin film magnetic transducersExpiredJan 15, 79Apr 07, 81[G11B]
4195323 Thin film magnetic recording headsExpiredMay 24, 78Mar 25, 80[G11B]

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