Xtec, Incorporated

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 7278
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 6441
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 4194
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 2136

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9356781 Methods and apparatus for authenticating data as originating from a storage and processing device and for securing software and data stored on the storage and processing deviceJun 24, 14May 31, 16[H04L, G06F]
8799654 Methods and apparatus for authenticating data as originating from a storage and processing device and for securing software and data stored on the storage and processing deviceMar 05, 12Aug 05, 14[H04L]
8130954 Methods and apparatus for authenticating data as originating from a storage and processing device and for securing software and data stored on the storage and processing deviceAug 30, 07Mar 06, 12[H04L]
7309002 Differential radio frequency identification readerJan 12, 06Dec 18, 07[G06F]
7269259 Methods and apparatus for authenticating data as originating from a storage and processing device and for securing software and data stored on the storage and processing deviceMay 01, 00Sep 11, 07[H04L]
7014103 Differential radio frequency identification readerJun 14, 04Mar 21, 06[G06F]
6993130 Methods and apparatus for mediametric data cryptoprocessingMay 01, 00Jan 31, 06[H04L]
6901375 Methods and apparatus for electronically storing and retrieving value information on a portable cardApr 27, 01May 31, 05[G06F]
6760841 Methods and apparatus for securely conducting and authenticating transactions over unsecured communication channelsMay 01, 00Jul 06, 04[H04L, G06F]
6678103 Methods and apparatus for increased magnetic coding density by precise placement of magnetic transitionsOct 25, 02Jan 13, 04[G11B, G06K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2003/0154,355 Methods and apparatus for providing a memory challenge and responseAbandonedJan 24, 03Aug 14, 03[G06F]

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