3652795

Information

• Patent Grant
• 3652795

• References
• Source

• Patent Number

  3,652,795

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1972
  52 years ago

• CPC

  • G07F7/08 - by coded identity card or credit card or other personal identification means
  • G06C27/00 - Computing machines characterised by the structural interrelation of their functional units
  • G06Q20/00 - Payment architectures, schemes or protocols
  • G06Q20/10 - specially adapted for electronic funds transfer [EFT] systems specially adapted for home banking systems
  • G06Q20/108 - Remote banking
  • G06Q20/14 - specially adapted for billing systems
  • G06Q20/4037 - Remote solvency checks
  • H04L27/30 - wherein each code element is represented by a combination of frequencies

• US Classifications

  • 379 - Telephonic communications
  • 340 - Communications: electrical
  • 705 - Data processing: financial, business practice, management, or cost/price determination