SCHLUMBERGER MALCO, INC.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

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
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6883715 Multi-mode smart card, system and associated methodsOct 11, 00Apr 26, 05[G06K]
6543690 Method and apparatus for communicating with a hostDec 04, 00Apr 08, 03[G06K]
6439464 Dual mode smart card and associated methodsOct 11, 00Aug 27, 02[G06K]
6343364 Method and device for local clock generation using universal serial bus downstream received signals DP and DMJul 13, 00Jan 29, 02[G06F]
6098891 Controlling industrial processesJun 29, 98Aug 08, 00[G06K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6694399 Method and device for universal serial bus smart card traffic signalingExpiredSep 14, 00Feb 17, 04[G06F, G06K]
6591229 Metrology device with programmable smart cardExpiredOct 09, 98Jul 08, 03[G07F]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.