Patents
Patents for G07D 7 - Testing specially adapted to determine the identity or genuineness of paper currency or similar valuable papers, e.g. for segregating those which are unacceptable or alien to a currency (13,602)
07/1992
07/07/1992US5128753 Method and apparatus for scaning objects and generating image information
06/1992
06/25/1992WO1992010816A1 Money validators
06/24/1992CN1062227A Two-direction detector for fasle renminbi (rmb)
06/17/1992EP0490412A2 Process for the working of foils in exact register
06/16/1992US5122754 Sensor for verification of genuineness of security paper
06/11/1992WO1992009969A1 Magnetic field sensor and method
06/09/1992US5120088 Method of securing a transaction record
06/05/1992WO1992010608A1 Security articles
06/05/1992CA2096649A1 Security articles
06/03/1992EP0488797A2 Image processing apparatus
06/02/1992US5119205 Methods and apparatus for scanning and analyzing selected images areas
06/02/1992US5119190 Controlling systems and methods for scanning and inspecting images
06/02/1992US5118349 Security markings, material provided with security marks, and apparatus to detect the security mark
05/1992
05/27/1992EP0487316A2 Document size detection device
05/20/1992EP0485694A2 High-speed document verification system
05/14/1992WO1992008226A1 Unshielded horizontal magnetoresistive head and method of fabricating same
05/12/1992US5112672 Security document having an electrically conductive security element embedded therein
05/06/1992CN2103833U Automatic machine for inspecting and counting paper currency
04/1992
04/22/1992EP0480952A1 Document security method and system.
04/16/1992DE4133476A1 Optical photo electronic sensor for document scanning in identification process - directs output of photodiode onto surface for reception by photodetector via cylindrical lens
04/15/1992EP0480736A2 Method and apparatus for improved coin, bill and other currency acceptance and slug or counterfeit rejection
04/15/1992CN2101909U Multifunctional counterfeit money discriminator
04/15/1992CN2101908U Portable counterfeit money discriminator
04/11/1992WO1992007339A1 Method and apparatus for improved coin, bill and other currency acceptance and slug or counterfeit rejection
04/08/1992CN1060098A Printing liquid making method for identifying true or false mark of printed matter
04/02/1992WO1992005521A1 A bank note with barcode
04/02/1992WO1992005034A1 Cheque security
04/02/1992DE4124397A1 Printed web fault monitor - has paired sensors to monitor print repeat on web with deviations recorded to show location of web faults
04/01/1992EP0477711A2 Bill examination device
04/01/1992EP0477535A2 Multilayered data carrier and its method of manufacture
04/01/1992CN2100664U Dual-funcitonal paper money tester
03/1992
03/31/1992US5101184 Diffraction element and optical machine-reading device
03/27/1992CA2052232A1 Multilayer data carrier and a method for producing it
03/17/1992US5096038 Thread detector assembly
03/04/1992EP0473106A2 Banknote handling apparatus
03/03/1992US5093184 Security paper with metallic patterned elongated security element
02/1992
02/26/1992EP0472192A2 Apparatus for and method of discriminating bill
02/25/1992US5091777 Document monitor
02/25/1992US5091634 Coupon validation terminal
02/12/1992EP0470808A2 Apparatus for assessing the stiffness of a sheet
02/11/1992US5088093 Self-correcting registers, error-detecting/correcting registers, and inversion coding using one bit, and other information storage media
02/11/1992CA1295643C Tamper evident document and use thereof
02/09/1992CA2041189A1 Apparatus for assessing the stiffness of a sheet
01/1992
01/28/1992US5084628 Sheet inspection method and apparatus having retroreflecting means
01/22/1992EP0467202A2 Arrangement for testing of objects with magnetic properties
01/22/1992EP0466869A1 Method and apparatus for currency discrimination and counting.
01/21/1992US5083063 Radiation generator control apparatus
01/15/1992EP0466119A2 Apparatus and method for checking documents
01/15/1992CN1057919A Image processing apparatus and method
01/02/1992EP0463804A2 Image processing apparatus and method
01/02/1992EP0463558A2 Document with forgery-prevention means
12/1991
12/31/1991CA1293805C Authenticating pseudo-random code and apparatus
12/27/1991EP0462260A1 Magnetic document validator
12/26/1991WO1991019614A1 Security of objects or documents
12/25/1991CN2091475U Probability equal lottery ticket card
12/24/1991US5074596 Currency paper, especially bank note, with a safety design and process for producing it
12/18/1991CN2091006U Banknote counter for checking counterfeit money
11/1991
11/26/1991US5068519 Magnetic document validator employing remanence and saturation measurements
11/26/1991US5068008 On a plastic strip with a metallized surface, applying a solvent resistant pigment marking, applying a second coating
11/19/1991US5067012 Methods and systems for scanning and inspecting images
11/05/1991US5063347 Magnetic sensor having a base with magnetoresistors and a magnet mounted on the base
11/05/1991US5063163 Method of detecting counterfeit paper currency
10/1991
10/31/1991DE4013109A1 Banknote sorting device for different banknote values - feeds identified banknotes to respective reception compartments
10/30/1991EP0453930A2 Method for checking the regular processing of banknotes
10/29/1991CA1291564C Magnetic characteristic identification system
10/16/1991EP0451882A2 Monitoring sheet length
10/16/1991CN2086921U Two-way detector for false rmb
10/15/1991US5058175 Quality inspection method for a printed matter
10/15/1991US5057268 Method and composition of matter for detecting large quantities of paper currency
10/15/1991CA1290851C Document authentication system
10/15/1991CA1290850C Method and arrangement for validating coupons
10/08/1991US5055834 Adjustable bill-damage discrimination system
10/02/1991CN2085982U Detector for forged american banknote
09/1991
09/25/1991CN1054846A Circuit for machine of automatic identifying and counting paper currency
08/1991
08/28/1991CN2083768U False note automatic testing controller for note counter
08/14/1991EP0441448A1 Apparatus for recording and/or reading information
08/08/1991DE4002979A1 Banknote with optically variable security elements - are transformed and pressed onto smooth surface to form hologram or relief pattern
08/07/1991EP0440142A2 Image verification system
08/07/1991EP0440137A2 Position adjustment system
08/07/1991EP0440045A2 Valuable document with optically variable security element
08/06/1991WO1991011778A1 Method and apparatus for currency discrimination and counting
08/03/1991WO1991011703A1 Detection apparatus
08/03/1991CA2075056A1 Detection apparatus
07/1991
07/25/1991WO1991010975A1 Bank note tester
07/25/1991DE4001716A1 Pruefgeraet fuer banknoten Tester for banknotes
07/24/1991CN1053312A Portable concealed credit
07/23/1991US5034616 Device for optically scanning sheet-like documents
07/16/1991CA1286132C Security diffraction devices difficult to exactly duplicate
07/11/1991WO1991010902A1 Magnetic document validator
07/11/1991CA2048632A1 Magnetic document validator
07/03/1991CN1052741A Apparatus for classifying banknotes and like
06/1991
06/27/1991WO1991009380A1 Device for classifying bank notes and the like
06/25/1991US5027415 Bill discriminating apparatus
06/18/1991US5025139 Redeemable coupon disbursement control and reporting system
06/13/1991WO1991008556A1 Security print detectors
06/12/1991EP0431267A1 Sheet aligning device
06/11/1991US5023923 Programmable sensor aperture
06/11/1991US5023714 Methods and systems for scanning and inspecting images
06/08/1991CA2030264A1 Device for aligning sheets
06/05/1991EP0430810A1 Security base-sheet comprising an element collecting radiation and conducting by reflection an induced radiation at one end of said element