Patents by Inventor Wayne Robert Tompkin
Wayne Robert Tompkin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8432589Abstract: A multi-layer body having a carrier substrate and a transparent layer at least partially arranged in a window or in a transparent region of the carrier substrate. The transparent layer has at least a first subregion and a second subregion with a varying refractive index, which are arranged in mutually juxtaposed relationship in the layer plane defined by the transparent layer, and are at least partially arranged in the window or in the transparent region of the carrier substrate. Each of the subregions has a plurality of periodically arranged nodes which form an optical-action element for producing an optical effect which is different in the front view and in the rear view in the incident light mode.Type: GrantFiled: May 16, 2008Date of Patent: April 30, 2013Assignee: OVD Kinegram AGInventors: Wayne Robert Tompkin, Andreas Schilling
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Patent number: 8403368Abstract: The invention concerns a security document comprising a translucent carrier substrate, in particular of paper and/or plastic material, and at least one security element which is applied to the carrier substrate or embedded in the carrier substrate and which presents at least one image when viewed in the transillumination mode from at least a first side of the security document and simulates a presence of at least a first watermark in the carrier substrate, wherein the security element has at least region-wise at least one layer which simulates the first watermark, wherein the at least one layer of the security element, that simulates the first watermark, imparts thereto unexpected optical effects in relation to security elements with conventional watermarks.Type: GrantFiled: February 7, 2008Date of Patent: March 26, 2013Assignee: Leonhard Kurz Stiftung & Co. KGInventors: Wayne Robert Tompkin, Andreas Schilling, Rene Staub
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Patent number: 8387886Abstract: The invention concerns a security document comprising a flexible carrier and a multi-layer flexible film body which is applied to the flexible carrier and which provides one or more optical security features. The flexible multi-layer film body has an electrically controller display element for generating an optical security feature with associated electrical current source for operation of the display element in combination with an optically active diffractive structure.Type: GrantFiled: September 15, 2005Date of Patent: March 5, 2013Assignee: OVD Kinegram AGInventors: Wayne Robert Tompkin, Andreas Schilling, John Anthony Peters
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Patent number: 8308197Abstract: Described is a security element for increasing the forgery-proof nature of a security document, in particular an identity card or pass, a passport or an identification card. The security element (1) has a first diffractive region (15) having an open code which is visible with a naked eye. The first diffractive region further has a concealed code which is not visible with the naked eye and which can be reconstructed from the arrangement of diffractive microregions disposed in the first region (1) and/or from the structure of the first diffractive region (1). Further described is a method of increasing the forgery-proof nature of a security document.Type: GrantFiled: September 9, 2008Date of Patent: November 13, 2012Assignee: OVD Kinegram AGInventors: John Anthony Peters, Wayne Robert Tompkin, Andreas Schilling
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Patent number: 8298753Abstract: The invention relates to a method of generating a laser marking in a security document by means of at least one laser beam, the security document having at least one laser-markable layer and also at least one reflecting layer which overlaps at least partly with the at least one laser-markable layer and has opaque regions. The at least one reflecting layer has at least one transparent region and, at least visually, is not significantly altered by the laser treatment of the laser-markable layer.Type: GrantFiled: July 24, 2007Date of Patent: October 30, 2012Assignee: OVD Kinegram AGInventors: Rene Staub, Wayne Robert Tompkin, Achim Hansen, Andreas Schilling, Olaf Krolzig, Daniel Holliger
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Patent number: 8257819Abstract: The invention concerns a security element (1) and a value-bearing document safeguarded by such a security element. The security element (1) includes a strip-form multi-layer body (10) with a carrier film (11) and at least one decorative layer (12), as well as a first and a second adhesive layer (14, 15). The first adhesive layer (14) is provided on a first surface of the multi-layer body (10). The second adhesive layer (15) is provided on an opposite second surface of the multi-layer body. The security element has two or more first regions (21) in which the first adhesive layer (14) respectively covers the first surface of the multi-layer body and two or more second regions (22) in which the second but not the first surface of the multi-layer body is respectively covered by the second and the first adhesive layer respectively and in which a surface structure is respectively formed in the first surface. First and second regions (21, 22) are in this case arranged in mutually juxtaposed adjacent relationship.Type: GrantFiled: January 29, 2008Date of Patent: September 4, 2012Assignee: OVD Kinegram AGInventors: Wayne Robert Tompkin, Andreas Schilling, Achim Hansen
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Patent number: 8238027Abstract: A security element in the form of a multi-layer film body with a security element and a process for the production of such a security element. The film body has a replication lacquer layer and a thin-film layer for producing a viewing angle-dependent color shift effect by interference. A first relief structure is shaped in a first region in the interface between the replication lacquer layer and the thin-film layer. That relief structure suppresses the production of the color shift effect by the thin-film layer so that the color shift effect is not present in the first region in which the first relief structure is provided and the color shift effect produced by the thin-film layer is present in a second region of the security element, in which the first relief structure is not provided.Type: GrantFiled: March 31, 2005Date of Patent: August 7, 2012Assignee: OVD Kinegram AGInventors: Wayne Robert Tompkin, Andreas Schilling
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Publication number: 20120193905Abstract: The invention relates to a multilayer body (2) comprising a transparent first layer (13). In the transparent first layer (13), a multiplicity of microlens (21) arranged in accordance with a microlens grid are impressed in a first region (31). Furthermore, the multilayer body (2) comprises a second layer (12), which is arranged below the first layer (13) and in a fixed position with respect to the first layer (13) and has a multiplicity of microimages (22) arranged in accordance with a microimage grid and in each case in an at least regional overlap with one of the microlenses (21) of the microlens grid for the purpose of generating a first optically variable information item. The grid pitches (41, 42) of the microimage grid and of the microlens grid in each case in at least one spatial direction are less than 300 ?m.Type: ApplicationFiled: September 9, 2010Publication date: August 2, 2012Applicant: OVD KINEGRAM AGInventors: Andreas Schilling, Wayne Robert Tompkin, Achim Hansen
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Publication number: 20120164391Abstract: A multi-layer body includes at least two functional layers on a top side of a carrier substrate, which are structured in register relationship with each other, by a procedure whereby an underside of the carrier substrate is prepared in such a way that in a first region there results a transparency for a first exposure radiation and in at least one second region there results a transparency for at least one second exposure radiation different therefrom in register relationship with the first region, the underside is successively exposed with the first and the at least one second exposure radiation and the first exposure radiation is used for structuring a first functional layer and the at least one second exposure radiation is used for structuring at least one second functional layer on the top side of the carrier substrate.Type: ApplicationFiled: January 25, 2012Publication date: June 28, 2012Applicant: OVD KINEGRAM AGInventors: Gernot Schneider, Rene Staub, Wayne Robert Tompkin, Achim Hansen
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Publication number: 20120146323Abstract: The invention relates to a multi-layer body (1) comprising a first layer (13) having a multiplicity of first zones (21), which are respectively separated from one another by one or a plurality of transparent second zones (22). The multi-layer body has a second layer (14) composed of a transparent material, said second layer being arranged below the first layer (13), and a reflection layer (15) arranged below the second layer (14). The second layer (14) has a multiplicity of third zones (23), in each of which a microstructure (17) is impressed into the interface—facing away from the first layer—between the second layer (14) and the reflection layer, which is covered with the reflection layer (15).Type: ApplicationFiled: July 5, 2010Publication date: June 14, 2012Applicant: OVD KINEGRAM AGInventors: Andreas Schilling, Wayne Robert Tompkin, Achim Hansen
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Patent number: 8187771Abstract: Described is a process for the production of a multi-layer body having a volume hologram with at least two different items of image information, wherein a photosensitive layer (46) of the multi-layer body is directly or with the interposition of a transparent optical medium (44s, 45) brought into contact with the front side of a master (44), in which interlaced regions with different asymmetrical surface structures or kinoform structures are shaped, which embody the at least two different items of image information. The photosensitive layer (46) and the master are exposed with a coherent light beam (47) whereby a volume hologram is formed in the photosensitive layer (46). Also described are a master for the production of the multi-layer body and a security element having said multi-layer body.Type: GrantFiled: April 5, 2007Date of Patent: May 29, 2012Assignee: OVD Kinegram AGInventors: René Staub, Wayne Robert Tompkin, Andreas Schilling, Ludwig Brehm, Achim Hansen
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Patent number: 8129217Abstract: The invention concerns a process for the production of a multi-layer body, wherein the multi-layer body includes at least two functional layers on a top side of a carrier substrate, which are structured in register relationship with each other, by a procedure whereby an underside of the carrier substrate is prepared in such a way that in a first region there results a transparency for a first exposure radiation and in at least one second region there results a transparency for at least one second exposure radiation different therefrom in register relationship with the first region, the underside is successively exposed with the first and the at least one second exposure radiation and the first exposure radiation is used for structuring a first functional layer and the at least one second exposure radiation is used for structuring at least one second functional layer on the top side of the carrier substrate.Type: GrantFiled: August 3, 2007Date of Patent: March 6, 2012Assignee: OVD Kinegram AGInventors: Gernot Schneider, Rene Staub, Wayne Robert Tompkin, Achim Hansen
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Publication number: 20120038988Abstract: A multi-layer body having a partially shaped first layer and a diffractive first relief structure shaped in a first region of a replication layer. The first layer is applied to the replication layer in the first region and, in a second region, a photosensitive layer is applied to the first layer or a photosensitive washing mask is applied thereto as a replication layer. The photosensitive layer or the washing mask is exposed through the first layer so that the photosensitive layer or washing mask is exposed differently due to the first relief structure in the first and in the second regions, and the first layer is removed using the exposed photosensitive layer or washing mask as a mask layer in the first region but not in the second region or in the second region but not in the first region.Type: ApplicationFiled: October 4, 2011Publication date: February 16, 2012Applicant: OVD Kinegram AGInventors: Rene Staub, Wayne Robert Tompkin, Andreas Schilling
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Patent number: 8094376Abstract: Described is a multi-layer body for viewing from the front and rear sides in transillumination mode, wherein the multi-layer body (1) comprises one or more transparent first layers (10) and a second layer (14) with a micro-pattern comprising opaque first partial regions and transparent second partial regions. One of the first layers (10) on its surface remote from the second layer (14) has a surface profile forming an arrangement of a plurality of first micro-lenses (12). The thickness of that first layer (1) or that first layer (1) and arranged between that first layer (1) and the second layer (14) one or more further first layers (1) approximately corresponds to the focal length of the first micro-lenses.Type: GrantFiled: January 16, 2007Date of Patent: January 10, 2012Assignee: OVD Kinegram AGInventors: Andreas Schilling, Wayne Robert Tompkin
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Patent number: 8053146Abstract: There are described a process for the production of a multi-layer body (100) having a partially shaped first layer (3m) and a multi-layer body produced in that way.Type: GrantFiled: February 9, 2006Date of Patent: November 8, 2011Assignee: OVD Kinegram AGInventors: Rene Staub, Wayne Robert Tompkin, Andreas Schilling
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Patent number: 8052171Abstract: The invention concerns a security element (10) for RF identification, and a security document which is provided with such a security element (10). The security element has a flexible film body (104) into which are integrated an electronic circuit which is designed for the storage of security-relevant items of information and an RF antenna which is connected to the electronic circuit and which serves for contact-less communication of the electronic circuit with a test device. Permanently fixed on a surface of the flexible film body (104) is a first optically variable element (102) which at least region-wise covers the region of the flexible film body in which the electronic circuit is arranged, wherein permanently fixed on the other opposite surface of the flexible film body is a second optically variable element.Type: GrantFiled: June 16, 2005Date of Patent: November 8, 2011Assignee: OVD Kinegram AGInventors: René Staub, Wayne Robert Tompkin, Andreas Schilling, Olaf Krolzig, John Anthony Peters
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Patent number: 8020776Abstract: A multi-layer body (10i) includes an optically machine-readable identification, wherein the multi-layer body has at least one first plastic material layer with a microscopically fine relief structure shaped in that layer and the optical effect of the microscopically fine relief structure can be altered region-wise for writing in an item of information. First and second regions have different relief structures and form a background pattern (1 through 7) which encodes a first item of information and which is partially altered for writing in an individualized code pattern (1i through 3i) which encodes an individualized second item of information and which overlaps the background pattern. There is also described a method of manufacturing such a multi-layer body and a method of reading the items of information.Type: GrantFiled: February 9, 2007Date of Patent: September 20, 2011Assignee: OVD Kinegram AGInventors: Wayne Robert Tompkin, John Anthony Peters
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Publication number: 20110212387Abstract: The invention concerns a security element in the form of a multi-layer film body having a volume hologram layer with two different items of optical information and a process for the production of such a security element.Type: ApplicationFiled: October 16, 2009Publication date: September 1, 2011Applicant: OVD KINEGRAM AGInventors: Achim Hansen, Wayne Robert Tompkin, Markus Burkhardt, Michael Scharfenberg
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Publication number: 20110134496Abstract: The invention relates to a method for producing a security element (55) and to a security element (55) in the form of a multilayered film body having a top side facing the observer. The security element (55) has a volume hologram layer, in which a volume hologram is recorded, which provides a first optically variable information item. The security element (55) has a replication layer, in the surface of which a relief structure providing a second optically variable information item is molded and which is arranged above the volume hologram layer. A partial metallic layer is arranged between the volume hologram layer and the replication layer, wherein the metallic layer is provided in one or a plurality of first zones of the security element and the metallic layer is not provided in one or a plurality of second zones of the security element.Type: ApplicationFiled: April 2, 2009Publication date: June 9, 2011Applicant: LEONHARD KURZ STIFTUNG & CO. KGInventors: Wayne Robert Tompkin, Norbert Lutz, Markus Burkhardt, Michael Scharfenberg
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Publication number: 20110128600Abstract: The invention concerns an optical security element and a process for the production of an optical security element in the form of a multilayer body having a projection element (8) in a first region of the security element for converting light transmitted through the optical security element in the first region by means of diffraction. The projection element (8) has a plurality of first zones (85) in which a first surface of a replication layer (82) has a first surface structure and an opaque metallic layer (85) is arranged on the first surface of the replication layer (82). It further has a plurality of transparent second zones (86) in which the first surface of the replication layer has a second surface structure (87) with an aspect ratio differing from the aspect ratio of the first surface structure and no opaque metallic layer is provided.Type: ApplicationFiled: May 16, 2009Publication date: June 2, 2011Applicant: OVD KINEGRAM AGInventors: Wayne Robert Tompkin, Andreas Schilling