Matches 1 - 50 out of 114 1 2 3 >


Match Document Document Title
US20070046926 Fingerprint identification assembly using reflection to identify pattern of a fingerprint  
A fingerprint identification assembly includes a laminated lens having a first lens, a second lens and a third lens formed together with the first lens and the second lens, each of the first lens,...
US20120249633 BRONZING INDEX VALUE CALCULATION METHOD, BRONZING INDEX VALUE CALCULATION DEVICE, AND PRINTING DEVICE  
Calculating a difference between a hue angle of a colorimetric value of a printed object with respect to diffuse reflection and the hue angle of a colorimetric value of the printed object with...
US20120038906 Banknote Verification Device  
The invention relates to banknote verification devices that work using transmitted light. The claimed device has the technical result of uniformly illuminating the banknote that is being tested....
US20070165209 Nanoparticles As Covert Taggants In Currency, Bank Notes, And Related Documents  
Methods for applying security tags and/or data to currency and other documents and systems for use are provided.
US20120033202 VERIFICATION APPARATUS AND METHOD FOR VERIFYING DIFFRACTIVE AND/OR REFLECTIVE SECURITY FEATURES OF SECURITY DOCUMENTS  
A verification apparatus for security documents having at least one diffractive and/or reflective security feature, includes a support device having a support surface or plane for receiving the...
US20150258835 Security Element and Security Document  
The invention relates to a security element (2), in particular in the form of a multi-layer flexible film body, with a top side facing an observer and a back side facing away from the observer, as...
US20140125968 Method for Checking Value Documents  
The invention relates to a method for checking value documents by which the similarity of the intensity spectrum of a value document to be checked to a reference spectrum can be tested. To check...
US20090008924 AUTHENTICATING BANKNOTES OR OTHER PHYSICAL OBJECTS  
A system 100 for authenticating a physical product 110, such as a banknote, including at least one physical product and a verification device 130. The physical product including a random...
US20060152706 Multi-modal authentication, anti-diversion and asset management and method  
The present invention employs multi-modalities for authentication, anti-diversion, and asset management (AADAM). The multi-modalities employed in the AADAM system include combinations of Raman...
US20090127845 SECURITY ELEMENT HAVING A DIGITISED MARK AND SECURITY SUPPORT OR DOCUMENT COMPRISING SAME  
The invention relates to a security element comprising a carrier substrate comprising a transparent or translucent area carrying at least one digitised mark made of at least one set of dots...
US20060279726 Facial liveness assessment system  
A system for assessing whether or not a subject's face is a real face is described. The face of the subject is illuminated under different illumination conditions, and images of the subject are...
US20120256744 DISPLAY WITH FUNCTION OF DARK SHINING AND CURRENCY IDENTIFIER  
A display with function of dark shining and currency identifier is provided. The display comprises a micro controller, a button unit and an ultraviolet emitter. The button unit contains an...
US20090244518 OPTICAL IDENTIFIER COMPRISING RANDOMLY ORIENTED PARTIAL FACES  
The invention relates to an optical identifier (30) for generating an identification signal in response to an incident radiation beam (12), and to a corresponding method. In order to provide an...
US20150213666 Verification of Documents of Value Having a Window Displaying Diffractive Structures  
An apparatus and method for verifying value documents involves a substrate having at least one light-transmissive region with a first information item. A separate display comprises a gridded...
US20060244947 Multispectral Biometric Sensors  
A biometric measurement system has a platen, an illumination source, a light detector, and a controller. The controller is interfaced with the illumination source and the light detector. The...
US20090072526 Diffractive Security Element with Individualized Code  
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...
US20090212554 PRINTING  
An image article comprises a substrate having a security image coated on at least a portion thereof, which security image effects less than 50% reflectance of radiation of a wavelength between 800...
US20090115184 FORGERY-PROOF VALUE DOCUMENT AND METHOD FOR ITS EXAMINATION  
A forgery-proof value document, in particular a postage stamp, is examined for its authenticity. The value document contains a two-dimensional area with a security element in the form of a...
US20080173832 Valuable paper validator  
A valuable paper validator for use in a vending (coin change) machine is disclosed to include a delivery unit for delivering a valuable paper through a delivery path, a LED package having multiple...
US20120194801 MARKING AGENTS HAVING NARROW BANDS  
A process for marking articles, wherein the article to be marked is contacted with at least one marker and the absorption spectrum of the at least one marker in contact with the article has at...
US20080106726 Currency detection & tracking system and method  
A counterfeit detector is adapted for determining the authenticity of a monetary instrument having a barcode printed thereon. The counterfeit detector comprises a barcode scanner configured to...
US20050243305 Tamper-resistant authentication mark for use in product or product packaging authentication  
A method of authenticating products or packaging by analyzing key ingredients on products or on product packaging is disclosed. Light-sensitive compounds can be used to identify the product or...
US20090152475 Analyzer, Authenticity Judging Device, Authenticity Judging Method, and Underground Searching Method  
The present invention relates to an analyzing apparatus and the like having a structure for enabling spectrometry and the like up to a longer frequency region while being excellent in...
US20080246952 Fingerprint Imaging System  
A fingerprint imaging system configured to capture an image of a friction ridge pattern of a subject (e.g., a fingerprint, a palm print, a hand print, a footprint, etc.). The system may include...
US20100001510 METHOD FOR AUTHENTICATING AND/OR IDENTIFYING A SECURITY AND/OR VALUABLE DOCUMENT  
A method for authenticating and/or identifying a security and/or valuable document comprising a sheet material, wherein the sheet material can be physically altered and comprises a substrate, at...
US20100026990 SHEET IDENTIFYING DEVICE  
A sheet identifying device comprising a light-receiving section (26) for reading each pixel on a sheet which involves color information including a brightness, has a predetermined size, and is...
US20090153841 OPTICAL SCANNING DEVICE  
An optical identifier (1) can be used as a Physical Unclonable Function for producing a speckle pattern, as a response, upon being challenged with a light beam, as a challenge. This property can...
US20070030475 WHITE-LIGHT SPECTRAL BIOMETRIC SENSORS  
Methods and systems are provided for performing a biometric function. A purported skin site of an individual is illuminated with white light. Light scattered from the purported skin site is...
US20080239285 Fingerprint identification system  
A fingerprint ID system providing function of compressed volume of the fingerprint ID system is comprised of adding a reflection device group between fingerprint plane of the device pervious to...
US20060250605 Compact-thin contact image sensor  
The present invention provides a kind of compact-thin contact image sensor, particularly a fingerprint optical input apparatus, which can extract fingerprint image with a strip-type sensor. And it...
US20090051158 Value document, production and verification of value documents  
The invention relates to a sheet-shaped document of value with luminescent feature substance and the manufacturing and checking of such a document of value. The invention starts out from the idea...
US20120236292 IDENTIFICATION MEDIUM AND IDENTIFICATION METHOD THEREFOR  
An identification medium is provided in which latent image having plural colors can be observed even when the identification medium is spaced away from a polarization filter. A cholesteric liquid...
US20070091296 Article and method of assessing source authenticity for an opaque colored part  
An article includes a colorant system which may be assessed for authenticity by assessing the visual color of a part and comparing the visual color of the authorized specific color to see if there...
US20070081144 Discrimination medium and discrimination method for discriminating the same  
A discrimination medium on which printing can be freely performed, which cannot be easily falsified, in which the authenticity can be easily discriminated by unique appearance, and which can be...
US20140204366 Sensor and Method for Operating the Sensor  
A sensor for checking value documents is arranged to carry out a self-test for testing its functionality. The sensor in the self-test reacts to at least one malfunction that is ascertained during...
US20140293270 Object Authentication  
A device detects multi-spectral imaging by using scan elements. The device may include an illumination module and a detection module to detect light scattered from an object illuminated by the...
US20140009752 OBJECT AUTHENTICATION  
A device detects multi-spectral imaging by using scan elements. The device may include an illumination module and a detection module to detect light scattered from an object illuminated by the...
US20120250002 OBJECT AUTHENTICATION  
A device detects multi-spectral imaging by using scan elements. The device may include an illumination module and a detection module to detect light scattered from an object illuminated by the...
US20120041718 DEVICE AND METHOD FOR DETECTING CHARACTERISTICS OF SECURITIES  
A device and a method for detecting characteristics of a flat object, in particular a security, are proposed. To this end, the device has at least one light source that illuminates the object with...
US20110128526 BANK NOTES HANDLING APPARATUS  
A paper sheet processing apparatus includes: an insertion slot through which a paper sheet is inserted; a sensor which detects insertion of the paper sheet; a traveling route through which the...
US20140204365 Sensor and Method for Operating the Sensor  
A sensor for checking different features of value documents is arranged to carry out a self-test for testing its functionality. Before the sensor carries out its self-test, at least one of the...
US20090008925 SECURITY DEVICE FOR THE IDENTIFICATION OR AUTHENTICATION OF GOODS AND METHOD FOR SECURING GOODS USING SUCH A SECURITY DEVICE  
A security device for the identification or authentication of goods is described. It comprises a stochastic pattern comprising structures having an average lateral structure size d and arranged...
US20120140206 SYSTEM AND METHOD FOR THE ULTRASONIC DETECTION OF TRANSPARENT WINDOW SECURITY FEATURES IN BANK NOTES  
A system and method for automatically detecting the presence of a perforation, tear, or a transparent window security feature in a bank note. The system includes an optical detection device, and...
US20080259316 Method and Device for Testing Valuable Documents  
In an apparatus for testing value documents, such as for example bank notes, an area of the bank note is captured from different directions with the help of two optical sensors aligned...
US20100026991 AUTHENTICITY MARK IN THE FORM OF LUMINESCENT SUBSTANCES  
The invention relates to a printed document of value having an authenticity feature in the form of at least two luminescent substances on the basis of host lattices which are doped with one or a...
US20110141456 FINGERPRINT IMAGING SYSTEM  
A fingerprint imaging system configured to capture an image of a friction ridge pattern of a subject (e.g., a fingerprint, a palm print, a hand print, a footprint, etc.). The system may include...
US20110013174 FINGERPRINT IMAGING SYSTEM  
A fingerprint imaging system configured to capture an image of a friction ridge pattern of a subject (e.g., a fingerprint, a palm print, a hand print, a footprint, etc.). The system may include...
US20110127332 EMBEDDED OPTICAL SIGNATURES IN DOCUMENTS  
A method of embedding an optical signature in a document and document produced therefrom. The optical signature uses an invisible optical pattern or covering that can reflect light in non-visible...
US20060119837 Diffractive imaging system and method for the reading and analysis of skin topology  
An apparatus and a method for acquiring an image of skin topology. The apparatus comprises at least one light source, configured to form a source beam; at least one illuminating diffractive...
US20050099619 Large area, high quality print scanner apparatus  
The present invention relates to systems and methods for biometric object image capturing. More specifically, the present invention relates to systems and methods for generating large area,...

Matches 1 - 50 out of 114 1 2 3 >