Patent · US Expired

Systems and methods for operating data card terminals for transaction chargeback protection

US5334823A · kind A · utility

85Cited by
21References
148Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 10, 1992
Grant dateAug 2, 1994
Priority date
Expiry dateJan 10, 2012

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02B2075/025
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

Systems and methods for operating a data card terminal, such as a credit card transaction terminal, for providing chargeback protection services for the benefit of merchants are disclosed. The terminal includes a transaction terminal comprising an embossed character reader and magnetic stripe reader, with a separate signature capture printer. The transaction terminal is operative for detecting the physical presence of a data card during a card transaction. The embossed character reader employs a tactile imager and pattern recognition for detecting the embossed characters on the data card. A signature capturing printer prints a paper receipt, which is signed by a cardholder at a signature capturing window on the printer. A signature capturing system digitizes and compresses signals corresponding to the signature of the card holder. Transaction data including compressed signature signals and signals indicative of the presence of the card are transmitted to the host computer system of a transaction processor, who guarantees the transaction as chargeback-protected under certain circumstances. Also disclosed are methods for providing electronic and off-line transaction authorizations.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.