Stripline magnetic writing of dynamic magnetic data bits in surrounding regions of static magnetic data bits
US7823794B2 · kind B2 · utility
10Cited by
1References
14Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 12, 2007 |
| Grant date | Nov 2, 2010 |
| Priority date | — |
| Expiry date | Dec 24, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K19/08
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A magnetic device that includes a magnetic stripe for recording a combination of dynamic and static magnetic data. The magnetic stripe includes at least two regions of material with substantially different coercivities. One region contains static information and the other can be re-written with dynamic information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.