SCHLUMBERGER SYSTEMES

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 8439
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 6192
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 199
 
  
 
G07D SORTING, TESTING, CHANGING, DELIVERING, OR OTHERWISE HANDLING COINS; TESTING OR CHANGING PAPER CURRENCY; TESTING SECURITIES, BONDS, OR SIMILAR VALUABLE PAPERS 136
 
  
 
H03K PULSE TECHNIQUE 1130
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8438198 File sharing device in an integrated circuitOct 25, 01May 07, 13[G06F]
7849279 Method for the secure updating data areas in non volatile memory, device to perform such a methodDec 18, 01Dec 07, 10[G06F]
7466821 Secure electronic componentMar 18, 02Dec 16, 08[H04L]
7222164 Device and method to load commands in an integrated circuit cardAug 18, 00May 22, 07[G06F]
7011247 Method of communication between a smart card and a host stationMar 15, 01Mar 14, 06[G06K]
6899276 Wrapped-card assembly and method of manufacturing the sameFeb 15, 02May 31, 05[G06K]
6896189 Card comprising electrical contactsMay 02, 01May 24, 05[G06K]
6840454 Data transmission method and card thereforJul 12, 01Jan 11, 05[G06K]
6715678 Portable reader for reading modules of the mini-card format connection to a personal computerMar 28, 02Apr 06, 04[G06K]
6592042 Method for making a card with integrated circuitOct 12, 00Jul 15, 03[G06K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8138566 Integrated circuit chip made secure against the action of electromagnetic radiationExpiredOct 08, 99Mar 20, 12[H01L]
7891571 Access to data stored in an embedded databaseExpiredSep 30, 02Feb 22, 11[G06K]
7604107 Secure coin-operated machineExpiredNov 28, 01Oct 20, 09[G07F]
7486794 Data-processing arrangement comprising confidential dataExpiredJul 11, 01Feb 03, 09[H04L]
7336204 Method for monitoring a parking lot with parking meters and corresponding parking metersExpiredJan 27, 03Feb 26, 08[B60Q]
7319974 Vehicle parking management methodExpiredSep 07, 00Jan 15, 08[G07B]
7282104 Method of fixing a sealing object to a base objectExpiredNov 06, 02Oct 16, 07[B32B]
7282424 Method of manufacturing a plurality of assembliesExpiredNov 06, 02Oct 16, 07[H01L]
7175084 Integrated circuit card and case thereforExpiredMay 03, 01Feb 13, 07[G06K]
2006/0183,500 Activating an identity module for a communication systemAbandonedMar 12, 03Aug 17, 06[H04B]
7073072 Method to prevent power dissipation attacks on a cryptographic algorithm by implementing a random transformation stepExpiredMar 17, 99Jul 04, 06[G06F]
7026720 Flip-chip mounted integrated circuit card elementExpiredDec 13, 00Apr 11, 06[H01L]
7017824 Loading computer programs in blocksExpiredFeb 18, 99Mar 28, 06[G06K]
2005/0261,945 Method and device for booking a parking spaceAbandonedApr 15, 03Nov 24, 05[G06F]
2005/0108,201 Method to query an embedded databaseAbandonedDec 13, 04May 19, 05[G06F]
2005/0085,244 Implementing sms-based value added serviceAbandonedNov 16, 04Apr 21, 05[H04Q]
2004/0238,646 Management of byte transmission in a smartcardAbandonedApr 09, 04Dec 02, 04[G06K]
6766005 Payphone management systemExpiredMay 21, 02Jul 20, 04[H04M]
2004/0136,526 Method for the creation of random values by a module associated with a microprocessorAbandonedFeb 17, 04Jul 15, 04[H04K]
6763461 Method of detecting fraud in electronic circuit cards used in telephonyExpiredDec 29, 99Jul 13, 04[H04L, G06F, H04K]

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