Process for making machine readable images

Details Process for making machine readable images Process for making machine readable images

1995-06-07

1997-07-22

Le, H. Thi

Radiation imagery chemistry: process, composition, or product th

Holographic process, composition, or product

283 70, 430 2, 430 9, 430 16, G03H 104

Patent

active

056502486

ABSTRACT:
A method of identifying an object by a machine readable image applied to it in which the image is produced by a plurality of fine particles embossed with a machine readable pattern produced by replicating contact with a diffraction grating having from about 5,000 to about 11,000 grooves per cm.

REFERENCES:
patent: 2701901 (1955-02-01), Pawlyk
patent: 3181209 (1965-05-01), Smith, Jr.
patent: 4481999 (1984-11-01), Duchane
patent: 4898623 (1990-02-01), Pinkhasov
patent: 5011638 (1991-04-01), Pinkhasov
patent: 5071597 (1991-12-01), D'Amato et al.
patent: 5126529 (1992-06-01), Weiss
patent: 5335113 (1994-08-01), Jackson et al.
patent: 5403040 (1995-04-01), Mowry et al.
patent: 5428479 (1995-06-01), Lee
patent: 5467239 (1995-11-01), Atherton
patent: 5521030 (1996-05-01), McGrew

Affiliated with

Also associated with

Rating

Process for making machine readable images does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for making machine readable images, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for making machine readable images will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1559159