Magnetic ink encoding pen

Image analysis – Applications – Reading bank checks

Reexamination Certificate

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Details

C382S314000, C382S320000

Reexamination Certificate

active

09396407

ABSTRACT:
In one embodiment, an information signal is stored in magnetic ink. In another embodiment, a magnetic ink encoding stylus includes a magnetic ink write head. In a further embodiment, a computer system includes a magnetic ink encoding stylus coupled to a computer via an external bus.

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