Method and system for detecting duplicate printing of...

Data processing: financial – business practice – management – or co – Business processing using cryptography – Postage metering system

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C705S060000, C382S101000, C382S181000

Reexamination Certificate

active

07613661

ABSTRACT:
A method of detecting possible duplicate printing of postal indicia including receiving image data for printing a current postal indicium, determining a number of pixels that will be printed in a defined zone of the current postal indicium, obtaining stored pixel count data that includes one or more stored pixel counts that each represents a number of pixels that were printed in the defined zone of a previously printed postal indicium, determining whether the number of pixels equals any one of the stored pixel counts, initiating one or more fraud prevention actions if it is determined that the number of pixels equals any one of the stored pixel counts, and printing the current postal indicium if it is determined that the number of pixels does not equal any one of the stored pixel counts. Also, a mail processing system adapted to implement the method just described.

REFERENCES:
patent: 5999921 (1999-12-01), Arsenault et al.
patent: 6058190 (2000-05-01), Cordery et al.
patent: 6318856 (2001-11-01), Sansone
patent: 6361164 (2002-03-01), Sansone
patent: 6442276 (2002-08-01), Doljack
patent: 6549640 (2003-04-01), Sansone et al.
patent: 6688742 (2004-02-01), Sansone
patent: 6782116 (2004-08-01), Zhao et al.
patent: 6839693 (2005-01-01), Cordery et al.
patent: 2002/0087494 (2002-07-01), Herbert
patent: 2003/0120922 (2003-06-01), Sun et al.
patent: 2005/0091170 (2005-04-01), Nambudiri
patent: 2005/059753 (2004-12-01), None
Chandramouli et al., How Many Pixels to Watermark?, IEEE Comput. Soc, Los Alamitos, CA, 2000.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and system for detecting duplicate printing of... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and system for detecting duplicate printing of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for detecting duplicate printing of... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4114172

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.