Title:
ANTI-COUNTERFEITING MEASURES
Document Type and Number:
WIPO Patent Application WO2003005310
Kind Code:
A3
Abstract:
An arrangement for use in detecting counterfeit items which carry code markings, comprises a unit incorporating reading means for reading such a code marking and producing a characteristic electrical signal corresponding to such code markings read. The unit is designed to interface with a computer, for example, a PC, running software which enables processing of the said electric signals and consequent verification of the authenticity of said code marking. The reading means may take the shape of a pen, or may be in the form of some other hand-held device, and may, for example, be incorporated in a computer mouse.
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Inventors:
MURLEWSKI GEORGE DAVID (GB)
JOHNSON WILLIAM NEVIL HEATON (GB)
JOHNSON WILLIAM NEVIL HEATON (GB)
Application Number:
PCT/GB2002/003040
Publication Date:
February 12, 2004
Filing Date:
July 02, 2002
Export Citation:
Assignee:
DURAND TECHNOLOGY LTD (GB)
MURLEWSKI GEORGE DAVID (GB)
JOHNSON WILLIAM N H (GB)
MURLEWSKI GEORGE DAVID (GB)
JOHNSON WILLIAM N H (GB)
International Classes:
G07D7/00; G07D7/12; (IPC1-7): G07D7/00; G06F3/033; G06K7/00
Domestic Patent References:
| WO2001033491A1 | 2001-05-10 |
Foreign References:
| US5633489A | 1997-05-27 | |||
| US5448050A | 1995-09-05 |
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