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2023
|
Invention
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Document recognition device. A document recognition device comprising a magnetic field sensor (22... |
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2010
|
Invention
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Security document.
There is provided a security document (10) bearing an image (16) associated w... |
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Invention
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Security document. There is provided a security document (10) bearing an image (16) associated wi... |
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2003
|
Invention
|
Detection of printing and coating media. Method and apparatus are described for determining if an... |
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2002
|
Invention
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Luminescent phosphor. There is a provided a phosphor material, wherein the material is of the for... |
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2001
|
Invention
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Detection of printing and coating media.
Method and apparatus are described for determ... |
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1997
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Invention
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Magnetic reader. A reader for checking magnetically encoded security thread incorporated or to be... |
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1996
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Invention
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Production of security document having a metallic security feature. A method of making a reflecti... |
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|
Invention
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Production of security document having a metallic security feature.
A method of making... |
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|
Invention
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Manufacture of intaglio printing plates by photoablation. The production of a polymeric precursor... |
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1995
|
Invention
|
Security thread detector assembly. A security thread detector assembly for reading a security thr... |
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|
Invention
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Security thread detector assembly.
A security thread detector assembly for reading a s... |
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|
Invention
|
Reader for magnetically coded information on bank notes and the like. A magnetic code reader for ... |
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1993
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Invention
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Method of counting printed sheets. A method of counting sheets delivered to at least one delivery... |
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1991
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Invention
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Magnetic code reader with adjustable thresholds. A reader for a coded discontinuous security thre... |
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1990
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Invention
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Coding security threads for bank notes and security papers. A security thread (1) for a ban... |
