公开(公告)号：US11501593B2

公开(公告)日：2022-11-15

申请号：US16848930

申请日：2020-04-15

申请人： Spectra Systems Corporation

发明人： Nabil Lawandy

IPC分类号： G07D7/00 ,  G07D7/202 ,  G07D7/004 ,  G01N21/33 ,  G01N21/3581 ,  G07D7/121 ,  G07D7/1205 ,  B42D25/29 ,  B42D25/351 ,  B42D25/355

摘要： A method and associated system for authentication, including irradiating an item including a polymer security thread including a polymer material and a doping material within the polymer material and configured to produce a radiation spectrum in response to the irradiating, the doping material capable of absorbing, scattering, or emitting radiation, and detecting the produced radiation spectrum to confirm the presence of the polymer security thread.

公开(公告)号：US20210323337A1

公开(公告)日：2021-10-21

申请号：US17362007

申请日：2021-06-29

申请人： OVD Kinegram AG

发明人： John Anthony Peters ,  Achim Hansen ,  Rene Schadler

IPC分类号： B42D25/305 ,  B42D25/309 ,  B42D25/328 ,  B42D25/373 ,  G07D7/01 ,  G07D7/004 ,  G07D7/00 ,  B42D25/387 ,  B42D25/324 ,  B42D25/36 ,  B42D25/369 ,  B42D25/313 ,  B42D25/382 ,  G06K19/02 ,  G06K19/06 ,  G06K19/07

摘要： A security document with a first security element, which includes a first item of visually recognizable and in particular machine-readable information, and a second security element, which includes a second item of in particular machine-readable information which can be used to verify the first item of information. A method for the authentication thereof is also described.

公开(公告)号：US20200005575A1

公开(公告)日：2020-01-02

申请号：US16570766

申请日：2019-09-13

申请人： GLORY LTD.

发明人： Yasuhiro MATSUMOTO

IPC分类号： G07D7/202 ,  G07D7/00 ,  G07D7/1205 ,  G07D11/28 ,  G07D11/14 ,  G07D7/004

摘要： A valuable medium handling apparatus configured to handle a plurality of types of valuable media. The valuable medium handling apparatus includes an inlet configured to deposit the plurality of types of valuable media, a setting unit configured to set the types of the valuable media being handled by the apparatus as a first type or a second type, a determination unit configured to determine whether a type of each of the valuable media deposited in the inlet is the first type or the second type based on the setting result of the setting unit and determine whether the valuable medium determined as the first type is a genuine medium or a counterfeit medium, and a plurality of stackers configured to stack the valuable medium of the type determined by the determination unit, the plurality of stackers including a first stacker and a second stacker.

公开(公告)号：US10467841B2

公开(公告)日：2019-11-05

申请号：US16078414

申请日：2017-02-22

申请人： GLORY LTD.

发明人： Yasuhiro Matsumoto

IPC分类号： G06K9/74 ,  G07D7/202 ,  G07D3/00 ,  G07D9/00 ,  G07D7/00 ,  G07D7/1205 ,  G07D11/28 ,  G07D11/14 ,  G07D7/004

摘要： Proceeds deposit machine has determination setting data containing correspondence between types of the coupons and information relating to necessity of authentication determination. A type determination unit determines the type of deposited coupon and then refers to the determination setting data. If “yes” has been set for the necessity of the authentication determination for the determined type of coupon, an authentication determination unit performs authentication determination. If the coupon is determined to be counterfeit as result of the authentication determination, the proceeds deposit machine discharges this coupon. If the coupon is determined to be genuine, proceeds deposit machine stores this coupon in one of sheet cassettes. If “no” has been set for the necessity of the authentication determination for the determined type of the coupon, proceeds deposit machine stores this coupon in one of the sheet cassettes without performing the authentication determination by the authentication determination unit.

公开(公告)号：US09911074B2

公开(公告)日：2018-03-06

申请号：US14781658

申请日：2014-04-04

申请人： GIESECKE & DEVRIENT GMBH

发明人： Michael Rahm ,  Manfred Heim ,  Andreas Rauch ,  Jurgen Schutzmann ,  Winfried Hoffmuller

IPC分类号： G06K7/08 ,  G06K19/06 ,  G07D7/04 ,  B42D25/29 ,  G07D7/004 ,  G03F7/32 ,  G06K1/12

CPC分类号： G06K19/06196 ,  B42D25/29 ,  B42D2033/16 ,  G03F7/32 ,  G06K1/121 ,  G06K1/125 ,  G06K7/087 ,  G06K19/06187 ,  G07D7/004 ,  G07D7/04

摘要： The invention concerns a security element having a magnetic coding consisting of magnetic coding elements. At least one of the magnetic coding elements has a grid-shaped magnetic region which is formed by a plurality of mutually parallel grid strips made of magnetic material which respectively have a magnetic anisotropy. The grid strips lead, through their magnetic anisotropy, to the magnetization direction of the coding element being able to differ from the direction of the applied magnetic field. Since the resultant magnetic signals that the grid-shaped magnetic regions deliver cannot be simulated by conventional magnetic regions, said coding elements increase the anti-forgery security of the security element.

公开(公告)号：US20170278333A1

公开(公告)日：2017-09-28

申请号：US15438621

申请日：2017-02-21

申请人： AUTHENTIFORM TECHNOLOGIES, LLC

发明人： Thomas J. Mercolino ,  Hersh Ashok Tapadia ,  Amy L. McPherson ,  Darrell J. Freeman, JR.

IPC分类号： G07D7/004 ,  G07D7/20 ,  G07D7/005

CPC分类号： G07D7/004 ,  G07D7/0054 ,  G07D7/20

摘要： The present invention provides methods, reagents, and apparatus for authenticating and identifying products. Methods of the invention are easy to implement but difficult to replicate, simulate, alter, transpose, or tamper with. In some embodiments, the present invention relates to a product authentication code defined by a frequency array of a population of entities, and an item identifier defined by the specific manifestation of the product authentication code.

公开(公告)号：US11521451B2

公开(公告)日：2022-12-06

申请号：US16473906

申请日：2017-12-22

申请人： Gieseck+Devrient Currency Technology GmbH

发明人： Johannes Feulner ,  Steffen Schmalz

IPC分类号： G07D7/04 ,  G07D7/004

摘要： A method is provided for detecting a security thread in a value document, in which magnetic data are employed for sites on the value document. The magnetic data represents a magnetic property of the value document at the site, check sites on the value document are determined employing the sites, and from the check sites, a straight line is specified, along or on which at least some of the check sites lie and which represents a location of the security thread.

公开(公告)号：US20220068072A1

公开(公告)日：2022-03-03

申请号：US17418837

申请日：2019-12-20

申请人： Xianyang Homa Optoelectronic Technology Co., Ltd. ,  Shanghai Going Anti-counterfeiting Technology Co. Ltd.

发明人： Lei REN

IPC分类号： G07D7/004 ,  G07D7/00

摘要： Provided are a security pattern capable of writing variable coding information and a preparation method and device thereof. The preparation device includes a coating-printing device, a transmission device, a laser array light source, and an induced magnetic field, the induced magnetic field and the transmission device are synchronous. The laser array light source is used for optical signal output, the light source is programmable-formed, variable, and high in refinement degree, and may output a finer pattern. A point light source array may be controlled by a program and correspondingly prepare a variable code; and a crawler-type magnetic field is used for induction in a pattern transmission process, and the synchronous induction of the conveyor belt type takes a longer time than other inductions, and prepares a more stable pattern.

公开(公告)号：US11151829B2

公开(公告)日：2021-10-19

申请号：US16421041

申请日：2019-05-23

申请人： IDEMIA Identity & Security Germany AG

发明人： Norbert Wendt

IPC分类号： G05B19/00 ,  G07D7/004 ,  G07D7/005 ,  G01N21/01 ,  G06K9/20 ,  G06N3/04 ,  G06N3/08 ,  G07D7/202 ,  G06F40/30

摘要： The invention refers to a computer-implemented method of analyzing security documents having visible information and at least one of infrared and ultraviolet detectable information, the method comprising the steps of: receiving visible-color data of a first set of pixels of a first region of the security document in a first image of the security document and feeding the visible-color data to a convolutional neural network, CNN; receiving infrared, IR, and/or ultraviolet, UV, data of a second and/or third set of pixels of a respective second and/or third region in a respective second and/or third image of the security document and feeding the IR and/or UV data to the CNN; analyzing the visible-color data of the first set of pixels using the CNN to extract characteristics of the security document from the visible information; and analyzing the IR and/or UV data of the second and/or third set of pixels using the CNN to extract characteristics of the security document from the IR and/or UV information. Further, a corresponding system is provided.

公开(公告)号：US10403076B2

公开(公告)日：2019-09-03

申请号：US15429093

申请日：2017-02-09

申请人： Safran Identity & Security

发明人： Herve Chabanne ,  Jean-Christophe Fondeur ,  Stephane Gentric ,  Erik Van Dijk

IPC分类号： G07D7/00 ,  G07D7/20 ,  G07D7/004 ,  G07D7/0047 ,  G07D7/01 ,  G01N21/00 ,  G07D7/005 ,  G07D7/202

摘要： The invention relates to a method for securing a document including a visual element, carried out by a processing unit comprising processing means, the method comprising generation, from the visual element, of a reference security datum, and storage of the reference security datum,wherein the reference security datum is generated by means of an algorithm configured so as to generate: for any image acquired from the visual element, a security datum whereof the differences relative to the reference security datum are less than a determined threshold, and for any image acquired on a different visual element, a security datum whereof the differences relative to the reference security datum are greater than said threshold.