Forming authenticated images in a receiver

Details Forming authenticated images in a receiver Forming authenticated images in a receiver

1998-06-23

2000-09-19

Le, N.

Incremental printing of symbolic information

Light or beam marking apparatus or processes

Scan of light

347176, 347187, 430200, B41J 2325

Patent

active

061219916

ABSTRACT:
A method of forming authenticated images on image areas of a receiver to form a series of viewable images such as postal stamps including moving a colorant donor element having a plurality of transferable colorants into transferable relationship with the receiver, the colorant donor element includes a representation of an image and marks which authenticate the image having colorant over such representation and marks; and transferring colorants onto the receiver in accordance with the representation and marks in the colorant donor element to form authenticated images in the receiver.

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patent: 5489566 (1996-02-01), Dombrowski et al.
patent: 5752152 (1998-05-01), Gasper et al.
patent: 5822660 (1998-10-01), Wen
patent: 5919730 (1999-07-01), Gasper et al.

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