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Patent Searching and Data


Matches 751 - 800 out of 61,997

Document Document Title
WO/2011/078674A1
The invention relates to a method and an apparatus for applying a perforation in a flat laminated substrate, such as a card having a thickness of at least 0.2 mm by irradiating the substrate by laser. When a perforation is applied by las...  
WO/2011/075815A1
Security documents, such as passports, bank notes and credit cards, often incorporate security devices that are difficult to replicate by conventional printing or copying techniques. Disclosed herein are security devices and methods for ...  
WO/2011/073885A1
The present invention relates to a security element (1; 30) intended for being added to or on a security document (21; 31), including at least one first optical structure (2) such as a standard rainbow hologram and/or a raster image repr...  
WO/2011/073602A1
A method and apparatus for validating cheques is disclosed. This is achieved by comparing a visible sequence of cheque digits printed on a cheque with a hidden sequence of cheque digits also printed on the cheque which becomes visible wh...  
WO/2011/073384A1
A security film including a support (1) and a laser markable layer (3), wherein the laser markable layer includes i) a laser additive; ii) a polymer selected from the group consisting of polystyrene, polycarbonate and styrene acrylonitri...  
WO/2011/074956A1
This invention relates to a method of manufacturing a display device, in particular a security document, comprising the steps of providing m images of an object, wherein m is at least equal to 2, dividing each image into n sets adjacent ...  
WO/2011/072405A1
A security document comprises a substrate (1) and an optical waveguide (7). Couplers (10a, 10b) are provided in the waveguide (7) for coupling light into and out of the waveguide. The couplers (10a, 10b) can e.g. by gratings, scattering ...  
WO/2011/074956A9
This invention relates to a method of manufacturing a display device, in particular a security document, comprising the steps of providing m images of an object, wherein m is at least equal to 2, dividing each image into n sets adjacent ...  
WO/2011/069692A1
A liquid crystal polymer marking is obtainable by a process that comprises applying a chiral liquid crystal precursor composition onto a substrate, heating the composition to a first chiral liquid crystal state, applying to at least one ...  
WO/2011/069690A1
A liquid crystal polymer marking is obtainable by a process that comprises applying a chiral liquid crystal precursor composition onto a substrate, heating the composition to a chiral liquid crystal state, applying to at least one area o...  
WO/2011/069689A1
A liquid crystal polymer marking is obtainable by a process that comprises applying a first chiral liquid crystal precursor composition onto a substrate, heating the composition to bring same to a first chiral liquid crystal state, apply...  
WO/2011/069691A1
A liquid crystal polymer marking is obtainable by a process that comprises applying a chiral liquid crystal precursor composition onto a substrate, heating the composition to a bring same to a chiral liquid crystal state, locally applyin...  
WO/2011/070122A1
A security document precursor including one or more lamellae provided with two or more holes near a perimeter edge surface of the precursor, wherein the holes perforate the largest surface of the one or more lamellae, and wherein at leas...  
WO/2011/069631A3
The invention relates to a security element (12) for security papers, value documents and the like, comprising a substrate (20) and a film element (30) applied to the substrate (20). For said purpose according to the invention the film e...  
WO/2011/069631A2
The invention relates to a security element (12) for security papers, value documents and the like, comprising a substrate (20) and a film element (30) applied to the substrate (20). For said purpose according to the invention the film e...  
WO/2011/066990A2
The invention relates to a security element (1) for a security paper, value document or the like, comprising a carrier (8) having a surface area (3) which is subdivided into a plurality of pixels (4) which in each case comprise at least ...  
WO/2011/066991A3
The invention relates to a security element (1) for a security paper, value document or the like, comprising a carrier (9) having a reflective surface area (3) which is subdivided into a plurality of reflective pixels (5), wherein the su...  
WO/2011/068002A1
In the present disclosures, a characteristic visual effect can be realized. A display body (1) contains at least one relief structure (RS1). Each relief structure (RS1) contains a smooth first reflecting surface (21) and a plurality of c...  
WO/2011/066992A1
The invention provides a security element (1) for security papers, documents of value or the like, having a substrate (3) the upper face (6) of which is height-modulated, and has a multilayer structure (7) which acts as a color filter, s...  
WO/2011/066990A3
The invention relates to a security element (1) for a security paper, value document or the like, comprising a carrier (8) having a surface area (3) which is subdivided into a plurality of pixels (4) which in each case comprise at least ...  
WO/2011/067091A1
A forgery-resistant document (1), particularly for securities or the like, which comprises a sheet-like medium (2) having at least one first region- (3) which has at least one first graphic marking (4, 4') which is visible in transmitted...  
WO/2011/067376A1
The invention relates to a label for authenticating the fastness of a product, having a layered design, comprising at least one base layer (1), and an authentication element (2) having hidden security features that is arranged on the bas...  
WO/2011/065160A1
Provided is a display (10) capable of achieving a higher forgery prevention effect; wherein the display (10) is provided with a first optical effect layer (12) including first interface portions (IF1) which are two-dimensionally arranged...  
WO/2011/065242A8
Provided is an identification medium with which it is possible to view a latent image having a plurality of colours, even when a polarization filter is positioned away from the identification medium. The identification medium is provided...  
WO/2011/064504A1
The invention relates to a planar document (100) which comprises: on a first surface (105) of the document, at least one printed mark (110, 115, 120, 125, 130); on a second surface of the document, opposite said first surface, at least o...  
WO/2011/065242A1
Provided is an identification medium with which it is possible to view a latent image having a plurality of colours, even when a polarization filter is positioned away from the identification medium. The identification medium is provided...  
WO/2011/061495A1
The present invention relates to improvements in security devices that can be used in for various authenticating or security applications, and in particular to an optically variable security device utilising multilayer polymer films. The...  
WO/2011/060910A1
The invention relates to a security element (12) for security papers, value documents and the like, having at least one microstructure (22, 24), which comprises a viewing angle-dependent visual image when looking through the document. Th...  
WO/2011/061203A1
The invention relates to a multilayer arrangement for producing a document of value, comprising a first layer made of a plastic film, and a second layer made of paper or a further plastic film, wherein the layers are disposed one above t...  
WO/2011/058054A1
The invention relates to an identification document (21) comprising a non- transparent core (6), and one or more layers of a transparent material (14) arranged on at least a back (13) or a front surface (12) of said core. In order to ach...  
WO/2011/058012A3
The invention relates to a method for securing an identity document (1) comprising an identity photograph (3) and alphanumeric entries (4) related to the identity document holder, said method including the steps of: collecting alphanumer...  
WO/2011/058288A1
The invention relates to a document (10) which includes a substrate (12) and a security element (20) including first (22A) and second (22B) patterns supported by the substrate (12), the substrate (12) also including a translucent or tran...  
WO/2011/058023A1
The present invention relates to a method for machining a circuit board body (1), said method comprising at least one step of cooling said circuit board body (1) to a temperature less than or equal to -20° C by means of a refrigerant fl...  
WO/2011/057760A1
The invention relates to a multi-layer card-shaped data carrier (10) comprising a marking layer (14) having a hidden marking (22), and a thermochromic cover layer (16) arranged at least in the region of the hidden marking (22) over the m...  
WO/2011/057759A1
The invention relates to a method for producing a security element (1), to a security element (1) that can be obtained according to the method of the invention, to transfer materials having the security elements according to the inventio...  
WO/2011/058012A2
The invention relates to a method for securing an identity document (1) comprising an identity photograph (3) and alphanumeric entries (4) related to the identity document holder, said method including the steps of: collecting alphanumer...  
WO/2011/059410A1
This invention falls within the scope of procedures enabling the printing of confidential content by laser printing, and the technological and technical implementation of the envelopes. At the core of envelope and procedure for printing ...  
WO/2011/057739A1
The invention relates to a method for producing a security element provided with micro-depressions (8) for security papers, documents of value or the like, the micro-depressions (8) being colored with a specific ink and the method compri...  
WO/2011/055136A1
A blank form for a one-piece mailing document, the blank comprising: a paper substrate having a peripheral border area adjacent its edges; a pattern of adhesive located in the border area; and wherein a barrier layer is interposed betwee...  
WO/2011/051668A1
A security device has a lenticular device comprising an array of lenticular focusing elements (2) located over a corresponding array of pairs of image strips (A,B) such that, in a first viewing direction, a first image strip (A) from eac...  
WO/2011/051682A1
The present invention relates to improvements in security devices that can be used in for various authenticating or security applications, and in particular to an optically variable security device utilising multiple colour shift layers....  
WO/2011/050956A1
The invention relates to a method for producing a continuous paper web (10) for the production of security and value documents, comprising the following method steps: a) generating a continuous paper web (10) on a vat machine, wherein th...  
WO/2011/051712A1
There is provided a security document (10) bearing an image (16) associated with an active substance, wherein the active substance is responsive to tactile pressure (18) in the range 0.01- lOMPa to alter the appearance of the image parti...  
WO/2011/051823A3
The application relates to a system for protecting products against courterfeiting. The problem is to enable a customer to verify that an item is genuine. The solution is to include a code to the product which is hidden before the produc...  
WO/2011/051670A3
A security device having a lenticular device (27) comprising an array of lenticular focusing elements (20) located over a corresponding array of sets of image strips such that at different viewing directions, a corresponding image strip ...  
WO/2011/051904A1
The invention relates to a security element (1) which, prior to the incorporation thereof into an object, particularly a security document, comprises a substrate (6) bearing at least: an optical structure (4) producing at least one image...  
WO/2011/051905A1
The invention relates to a security element (1) which comprises a substrate (6) bearing at least the following elements on at least one of the faces thereof, namely: an optical structure (4) producing at least one image of at least one p...  
WO/2011/051670A2
A security device having a lenticular device (27) comprising an array of lenticular focusing elements (20) located over a corresponding array of sets of image strips such that at different viewing directions, a corresponding image strip ...  
WO/2011/051669A1
A security device comprises at least two lenticular devices (A, B), each lenticular device having an array of elongate lenticular focusing elements (200, 210) located above respective sets of image strips, wherein the elongate directions...  
WO/2011/049826A3
An adhesive strip can adhere to objects and to a surface such as a surface in a vehicle passenger compartment to support the object within reach of the passengers. The adhesive strip is removable from the surface and provides a mechanism...  

Matches 751 - 800 out of 61,997