Automobile identification system

Details Automobile identification system Automobile identification system

1980-05-22

1983-01-18

McGraw, Vincent P.

Optics: measuring and testing

Document pattern analysis or verification

40201, 250271, 3401463P, G06K 974, G09F 700, B60R 1310

Patent

active

043689795

ABSTRACT:
An automobile identification system and a method for producing it are disclosed. The system utilizes a conventional license plate with alpha-numeric characters conveying identifying information perceptible by the unaided eye in combination with a hologram embodying encoded identifying information which cannot be decoded by the unaided eye.

REFERENCES:
patent: 3807859 (1974-04-01), Sugaya et al.
patent: 4112300 (1978-09-01), Hall, Jr. et al.
Lohmann et al., Applied Optics, vol. 6, No. 10, Oct. 1967, pp. 1739-1748.
"Identograph K140", Dr. Rudolf Hell GmbH, Kiel, West Germany.
"Identograph K141", R. Oldenburg, Graphische Betriebe, GmbH, Munich, West Germany, 6/79.
Brown et al., Applied Optics, vol. 5, No. 6, Jun. 1966, pp. 967-969.
Huang, Proceedings of the IEEE, vol. 59, No. 9, Sep. 1971, pp. 1335-1346.
"Holographie", Gunther Groh, Verlag Berliner Union, GmbH, Stuttgart, West Germany, pp. 110-117.

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