Patents for G09C 3 - Typewriters for ciphering or deciphering cryptographic text (479)
02/2015
02/03/2015US8948383 Printing system, printing method, terminal, and computer-readable storage medium for computer program
01/2015
01/20/2015US8936279 Customized advertising in print products and other products
12/2014
12/30/2014US8919821 Security substrate incorporating elongate security elements
11/2014
11/04/2014US8876167 Anti-counterfeit printed matter
10/2014
10/07/2014US8852947 Application of unique surface coatings to high volume manufacturing output
09/2014
09/30/2014US8844972 Business form comprising a wristband with multiple imaging areas
09/16/2014US8837721 Optical DNA based on non-deterministic errors
08/2014
08/26/2014US8817982 Image forming apparatus
08/12/2014US8801044 Method for creating a single continuous web from which to fabricate mailpieces
07/2014
07/08/2014US8770626 Method and apparatus for superposed application of shipping labels over packing slips
07/01/2014US8769297 Method for increasing the functionality of a media player/recorder device or an application program
05/2014
05/20/2014US8731236 System and method for content protection in a content delivery network
04/2014
04/22/2014US8705736 Image encryption for print-and-scan channels using pixel position permutation
04/01/2014US8687843 Method and system for restricting access to sensitive contents of digital images
04/01/2014US8684417 Security element having a digitised mark and security support or document comprising same
03/2014
03/18/2014US8672360 System and method for tactile currency identification
02/2014
02/25/2014US8660295 Watermarking of digital images using watermark-indicators
02/11/2014US8649512 Duo codes for product authentication
01/2014
01/28/2014US8636307 Intaglio printing inks
01/21/2014US8632100 Security element
01/07/2014US8622436 Chemically reactive security ink, a method of use of such ink, and security documents incorporating such ink
12/2013
12/31/2013US8616584 Value document, production and verification of value documents
11/2013
11/19/2013US8585094 Deterring information copying including deterrence of currency counterfeiting
11/19/2013US8585093 Method of producing a booklet, data page produced by this method and booklet produced by the method
10/2013
10/15/2013US8556299 Information recording patch, printed sheet, and authenticity discrimination method therefor
09/2013
09/24/2013US8542871 Brand protection and product authentication using portable devices
09/17/2013US8534707 Information page
09/10/2013US8528940 Sheet with wristband
09/03/2013US8523234 Sheet dividers with visible tabs and corresponding covered tabs
08/2013
08/27/2013US8517427 Information page and a method
07/2013
07/16/2013US8488837 Apparatus and method for generating constructively multi-patterned watermark, and apparatus and method for inserting and detecting the watermark using the same
07/16/2013US8485559 Document authentication using template matching with fast masked normalized cross-correlation
07/09/2013US8484455 Online data encryption and decryption
05/2013
05/28/2013US8448991 Secure identification documents
05/21/2013CA2678622C Program encoding and counterfeit tracking system and method
04/2013
04/23/2013US8424916 Method for creating a customized children's storybook with fingerprint art using fingerprint-ready image templates
04/02/2013US8409705 Rainbow fibres
03/2013
03/26/2013US8403207 Transaction recordal method
03/05/2013US8391543 Method and apparatus for preventing data leakage faciliated by steganography
03/05/2013US8388025 Security system for articles in transit
02/2013
02/26/2013US8382164 Apparatus and a method of inserting a series of contents into a series of containers
02/12/2013US8375202 Communications methods and appliances
01/2013
01/22/2013US8356841 Customised multi-layer card comprising fracture initiation scores and method of producing one such card
01/15/2013US8355525 Parallel processing of digital watermarking operations
12/2012
12/25/2012US8336915 Method of producing a booklet, data page produced by this method and booklet produced by the method
12/18/2012US8333408 Label assembly for applying a label to electronic devices
11/2012
11/20/2012US8313122 System and method for installing a welding power supply onto a trailer
11/13/2012US8312281 Computer system incorporating a target and symbol data sensing arrangement
11/13/2012US8308197 Diffractive security element with individualized code
11/06/2012US8305608 Information processing apparatus, information processing method, and computer program for inputting insertion data to a data area of document data and sending output data processible by each of printing apparatuses
10/2012
10/30/2012US8300878 Blind wavelet-based watermarking method
10/30/2012US8300806 Duo codes for product authentication
10/09/2012US8286222 Authentication method for pharmaceutical products having coded packaging
10/09/2012US8285561 Method of dispensing a product
10/09/2012US8282133 Sheet with wristband
09/2012
09/11/2012US8262134 Value document
07/2012
07/04/2012CN1969300B Method and apparatus for security document tracking
07/04/2012CN1961330B Mailing label having a signature section and method of using same
07/03/2012US8213614 Distribution and printing of travel documents
06/2012
06/12/2012US8199913 Object authentication using embossed hidden images
06/05/2012US8195534 Method and system for preparing a set of paired identification labels
05/2012
05/22/2012US8181993 ID card comprising a contoured relief structure, and corresponding production method
05/10/2012US20120111939 Transaction recordal method
05/10/2012DE102010050837A1 Method for monitoring functional state of screw, involves stopping failure occurred in motor function, when slope of detected drive torque is lower than predetermined threshold value
05/09/2012CN101006454B Authentication of an object using a signature encoded in a number of data portions
05/08/2012US8175322 Method of digital watermark and the corresponding device, and digital camera which can append watermark
05/08/2012US8172270 Luggage tag system, device and method
05/01/2012US8167336 Identification labels and methods of using the same
04/2012
04/17/2012US8158253 Rainbow fibres
04/17/2012US8157293 Security printing and detecting systems and methods
04/10/2012US8152072 Computer system with wireless pen and relay pairing
03/2012
03/06/2012US8130951 Intelligent electronic document content processing
02/2012
02/28/2012US8126020 Wireless methods using signature codes
02/14/2012US8117455 Object authentication from a signature part
02/07/2012US8111431 Printer for printing packaging
01/2012
01/31/2012CA2480487C Program encoding and counterfeit tracking system and method
01/17/2012US8096466 Transaction recordal system
01/03/2012US8090141 System and method to automatically establish preferred area for image-wise watermark
01/03/2012US8087698 Personalizing ID document images
12/2011
12/08/2011US20110299150 Light control material for displaying color, information, and images
11/2011
11/29/2011USRE42973 Camera network communication device
11/29/2011US8066306 Label sheet with wristband
11/08/2011US8055901 Optical signature to enable image correction
11/01/2011US8047575 Printable features formed from multiple inks and processes for making them
10/2011
10/18/2011US8041952 Systems and methods for printing documents containing electronic signatures
09/2011
09/27/2011US8027663 Wireless methods and devices employing steganography
09/13/2011US8019130 Collectable fingerprinted apparatus and methods
09/08/2011US20110215145 Method of dispensing a product
09/06/2011US8015412 Authentication of an object
08/2011
08/31/2011CN1679066B 加密密钥服务器 Encryption key server
08/16/2011US8000009 Light control material for displaying color, information, and images
08/02/2011US7991188 Optimization methods for the insertion, protection, and detection of digital watermarks in digital data
08/02/2011US7988199 Safety skin applique kit for identification of lost persons
07/2011
07/26/2011US7987494 Method and apparatus providing end to end protection for a document
07/19/2011US7983440 Selection of I-frames for client-side watermarking
07/19/2011US7980467 Authentication method for pharmaceutical products having symmetrically coded packaging
06/2011
06/28/2011US7970136 Apparatus and materials for two-stage printing of value indicia
06/28/2011US7967341 Interleaf, in particular for a book-like identity document, process and device for producing an interleaf
06/22/2011CN102105920A Method and system for securing communication sessions
06/21/2011US7963564 Label assembly for applying a label to an object
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