Method for conducting a transaction between a magnetic stripe reader and an electronic card
US8678276B2 · kind B2 · utility
31Cited by
5References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2012 |
| Grant date | Mar 25, 2014 |
| Priority date | — |
| Expiry date | Aug 29, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K19/07722
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An electronic transaction device with a microprocessor generates digital signals that are converted into at least two tracks of analog signal wave form and two waveform signals are driven on two analog tracks such that the two waveform signals cancel each other out and a simulated magnetic field is generated along a target area located on the transaction device that can contain a transaction specific data packet readable by a magnetic stripe read head.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.