Data card
US6471127B2 · kind B2 · utility
140Cited by
25References
57Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 19, 2001 |
| Grant date | Oct 29, 2002 |
| Priority date | — |
| Expiry date | Nov 19, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K19/067
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A data card is reduced in size from the conventional standard size credit card. Accessibility of the card is enhanced because the card may be stored in a separate location from conventionally sized cards, such as on a key-chain or similar device. The card of the present invention has a means for storing information, such as a magnetic stripe or computer chip.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.