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De La Rue International Limited patents


Recent patent applications related to De La Rue International Limited. De La Rue International Limited is listed as an Agent/Assignee. Note: De La Rue International Limited may have other listings under different names/spellings. We're not affiliated with De La Rue International Limited, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "D" | De La Rue International Limited-related inventors


Security device and method of manufacture

A security device includes: an elongate focusing structures array, the elongate axes are aligned along a first-direction, the elongate focusing structures parallel to one another periodically along a second-direction is orthogonally to the first-direction, each elongate focusing structure having an optical footprint of different elongate strips will be directed to the viewer in dependence on the viewing angle, the centre line of each optical footprint parallel with the first-direction; image elements-array overlapping the array of elongate focusing structures, the image elements-array representing elongate image slices of at least two respective images, each image slice including one or more image elements, and at least one image slice of each respective image in the optical footprint of each elongate focusing structure. The image elements-array is configured so the distance in the second-direction of each image slice from the centre line of an optical footprint in the image slice changes along the first-direction.. ... De La Rue International Limited

Booklet

A booklet includes a book block having at least two sheets stitched together. When the sheets are folded along a line parallel with stitching so each sheet defines a leaf on each side of fold line, the sheets form an innermost and outermost sheet. ... De La Rue International Limited

Methods and systems for processing assets

A computer-implemented method for processing an asset within a supply chain includes: providing a first distributed ledger maintained by nodes within a first distributed consensus network; providing a second distributed ledger maintained by nodes within a second distributed consensus network; creating the asset by a supply chain first entity associated with at least one node within the first network, and providing a digital certificate uniquely associated with the asset for authentication; creating a first transaction record in the first distributed ledger representing an asset transfer and its associated digital certificate from the first entity to a supply chain second entity associated with at least one node within the first network; and creating a second transaction record in the second distributed ledge representing an asset transfer and its associated digital certificate from the second entity to a supply chain third entity associated with at least one node within the second network.. . ... De La Rue International Limited

Watermarking

The present invention relates to a watermark formation element for forming watermarks in paper, a cylinder mould cover comprising such a watermark formation element, a method of making such a cylinder mould cover, a method of making paper using such a cylinder mould cover and paper made thereby. The watermark formation element has an integrated body comprising a watermark forming surface, which has one or more watermark forming regions, and a drainage surface. ... De La Rue International Limited

Security papers and documents

A security paper is provided that includes at least one layer of fibrous substrate and a security deposit thereon. The at least one layer has a main body of a substantially uniform thickness and at least one aperture and/or zone of reduced thickness. ... De La Rue International Limited

Security device and method of manufacture thereof

A security device including a transparent substrate having opposing first and second surfaces; a first focusing element array disposed on the first surface of the transparent substrate; a second focusing element array disposed on the second surface of the transparent substrate; a first image array disposed on or in the transparent substrate in a first image array plane and configured to co-operate with the first focusing element array to exhibit an optically variable effect when viewed from a first side of the security device; and a second image array disposed on or in the transparent substrate in a second image array plane configured to co-operate with the second focusing element array to exhibit an optically variable effect when viewed from a second side of the security device. At least the first image array is configured to exhibit a first static macroimage when viewed from the second side of the device.. ... De La Rue International Limited

Security booklet

A security booklet has a cover foldable about an axis; a set of page sheets stitched together along the axis about which they can be folded to define a set of pages, wherein each page sheet is formed of a single fibrous sheet; wherein one part of one of the page sheets laterally offset from the axis is adhered to the cover, while another part of the one page sheet can be folded separately from the cover and the other pages about the axis.. . ... De La Rue International Limited

Security devices for security substrates

A security device for security substrates, such as paper used for making security documents, such as banknotes, having anti-counterfeitable features and methods of making are provided. The security device has a carrier of at least partially light transmitting polymeric material. ... De La Rue International Limited

Secure entry system

A secure entry system is provided. The secure entry system includes an authorisation apparatus including a reader for reading data, and a record medium, in which the record medium is presented to the reader, and characterised in that the reader and the record medium or a member connected to the record medium include one or more pairs of visible and/or tactile markings which, only when the record medium is correctly presented to the reader, cooperate with one another in a predetermined manner.. ... De La Rue International Limited

Security device components and methods of manufacture thereof

A method of manufacturing a security device component includes: providing a photosensitive film including a diazonium compound which decomposes upon exposure to radiation of a predetermined wavelength; providing a dye coupler film comprising one or more dye coupler compositions; exposing elements of the photosensitive film to radiation of the predetermined wavelength in accordance with a predetermined pattern; and contacting at least part of the exposed photosensitive film against at least part of the dye coupler film so as to effect at least partial transfer of the one or more dye coupler compositions to the exposed photosensitive film, whereupon unexposed elements of the photosensitive film exhibit one or more colours such that the photosensitive film exhibits a reproduction of the predetermined pattern.. . ... De La Rue International Limited

Method of forming a security document

A method of forming a security document, comprises providing a thread comprising at least one region of heat-transformable material, this material having an optical effect which is transformable in response to applied heat. The thread is integrated with a document substrate material during a substrate forming process, so as to produce a security document substrate having at least one windowed region in which the thread is exposed at the substrate surface, and at least one bridge region in which the thread is not exposed. ... De La Rue International Limited








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