Registers – Records – Magnetic
Reexamination Certificate
2007-12-12
2010-11-02
Le, Thien M (Department: 2887)
Registers
Records
Magnetic
C235S492000, C235S449000
Reexamination Certificate
active
07823794
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.
REFERENCES:
patent: 7591426 (2009-09-01), Osterweil et al.
patent: 2006/0283958 (2006-12-01), Osterweil
patent: 2008/0201264 (2008-08-01), Brown et al.
patent: 2008/0319901 (2008-12-01), Brown
patent: 2009/0152365 (2009-06-01), Li et al.
Li Weidong
Williams Edgar M.
Dana Legal Services
Le Thien M
Qsecure, Inc.
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