Patents
Sitemap › G06 - Computing; Calculating; Counting › G06K - Recognition of data; Presentation of data; Record carriers; Handling record carriers › G06K 7 - Methods or arrangements for sensing record carriers
Patents for G06K 7 - Methods or arrangements for sensing record carriers (60,544)
10/1988
10/04/1988US4775782 Checkout counter with remote keyboard writing pad and display
09/1988
09/28/1988EP0284431A2 Mechanism for connecting IC card and external device
09/27/1988US4774618 Method of and apparatus for storing and returning information on a business card
09/27/1988US4774399 Mechanism for preventing erroneous mounting and dismounting of memory card
09/27/1988CA1242527A1 Device for inserting and holding an ic card as an external memory during reading and writing operations
09/21/1988EP0283241A2 Apparatus for checking out purchases
09/21/1988EP0282992A2 Method of controlling communication in an ID system
09/21/1988EP0282954A2 Chip card reader
09/21/1988EP0282926A2 ID system and method of writing data in an ID system
09/21/1988EP0282804A2 Registering process of codes placed on documents with the help of a micro film camera and corresponding micro film camera
09/20/1988US4772783 IC card reader/writer
09/15/1988DE3805343A1 Kommunikationsanlage Communication system
09/15/1988DE3706836A1 Device for scanning identity cards
09/14/1988EP0282296A2 Reader and/or writer for IC card
09/14/1988EP0281595A1 Automatic printing apparatus utilizing turnaround document
09/13/1988US4771165 Device for optically identifying objects
09/08/1988DE3706466A1 Portable operating unit for smart cards
09/07/1988EP0281470A1 Inductive device for fast data exchange between two supports
09/07/1988EP0281142A2 Article identifying system
09/06/1988US4769630 Incremental optical code reader, particularly of the wholly integrated type
08/1988
08/31/1988EP0280280A2 Chip card reader
08/31/1988EP0280242A2 Image reading apparatus
08/30/1988US4768182 Apparatus for monitoring optical path differences utilizing an etalon
08/30/1988US4768163 Magnetic stripe and wand reader interface employing off-the-shelf programmable communications interface
08/30/1988US4767920 Reader and writer for an IC card
08/30/1988US4767919 Method for the detection of authenticity in a data carrier and apparatus for applying said method
08/30/1988US4767918 Reading and writing apparatus for portable recording medium
08/30/1988US4767205 Composition and method for hidden identification
08/30/1988CA1241443A1 Bar code and reading and decoding device
08/25/1988WO1988006325A1 Process for the optical scanning of an object and device for the implementation of said process
08/25/1988WO1988006324A1 Data processing apparatus with portable card having magnetic stripe simulator
08/25/1988WO1988006323A1 Device for connecting electronic signals on storage cards of the type having a microcircuit
08/25/1988DE3704960A1 Method of optically scanning an object and device for carrying out the method
08/24/1988EP0279128A1 Device for connecting electronic signals on memory cards of the type containing a micro circuit
08/24/1988EP0278976A1 Method and apparatus for distinguishing photoluminescent and reflecting surfaces in forensic science applications
08/23/1988US4766433 Optical card-key data connector
08/23/1988US4766300 Instant portable bar code reader
08/23/1988US4766299 Hand-mounted bar code reader
08/23/1988US4766298 Low-profile portable UPC optical scanner
08/23/1988US4766297 Dual mode stationary and portable scanning system
08/23/1988US4765765 Label printer
08/23/1988CA1241119A1 Method of inhibiting processing of duplicative coded label signals
08/18/1988DE3721609A1 Verfahren und vorrichtung zum steuern eines wiedergabegeraetes fuer einen datenaufzeichnungstraeger Method and device for controlling a playback device for a datenaufzeichnungstraeger
08/17/1988EP0278740A2 A method for encrypting a code and an encryption device
08/17/1988EP0278195A1 Magnetic reading or writing head for cards having a magnetic strip
08/17/1988EP0131581B1 Remote passive identification system
08/16/1988US4764976 Document reader module
08/16/1988US4764879 Fast/accurate calibration for a physical property sensor
08/16/1988US4764667 Bar-code label applicable for bar-code controlled manufacturing including painting process and production method therefor
08/11/1988WO1988005948A1 Apparatus and method of encoding and decoding barcodes
08/10/1988EP0277355A1 Holographic disk scanner with special position-indicating holograms
08/09/1988US4763340 Capacitive coupling type data transmission circuit for portable electronic apparatus
08/09/1988US4762984 Laser scanner apparatus with adjustable mount for connectors
08/04/1988DE3701917A1 Device for reading magnetic cards and for storing the data read
08/03/1988EP0276589A2 Bar code symbol readers with variable spot size and/or working distance
08/03/1988EP0276403A2 Telephone, particularly a radiotelephone
08/03/1988EP0146587B1 Magnetic stripe character applying module
08/02/1988US4761544 Means and method of scaling time interval measurements from an optical bar code scanner to improve decoder efficiency
08/02/1988US4761543 Holographic security devices and systems
08/02/1988CA1240056A1 Tokens and token handling devices
07/1988
07/28/1988WO1988005575A1 Coding system
07/28/1988DE3701825A1 Lighting element
07/27/1988EP0125266B1 Method and installation for identifying objects
07/26/1988US4760606 Digital imaging file processing system
07/26/1988US4760248 Portable laser diode scanning head
07/26/1988US4760247 Optical card reader utilizing area image processing
07/26/1988CA1239702A1 Obstructed-field-indicia-sensing device
07/26/1988CA1239665A1 Bidirectional optical data communications system
07/20/1988EP0274684A1 IC card reader
07/20/1988EP0274534A1 Connector
07/20/1988EP0274526A1 Transponder device.
07/20/1988EP0151625B1 Lock device actuated with a key
07/19/1988US4759063 Blind signature systems
07/19/1988US4758717 Narrow-bodied, single-and twin-windowed portable laser scanning head for reading bar code symbols
07/19/1988US4758716 Apparatus for evaluating indicia on a moving carrier
07/19/1988US4758715 Illumination device for optical recognition and reading having curved mirrors
07/19/1988US4758703 System and method for encoding objects
07/19/1988US4758058 Holographic disk scanner having special position-indicating holograms
07/19/1988CA1239475A1 Skew detection system for optically read data
07/13/1988EP0274302A1 Read/write device for cards with an electronic memory
07/13/1988EP0274288A1 Connection unit for electronic memory cards, and reading/writing device using the same
07/12/1988US4757206 Bar code reading method and apparatus
07/12/1988US4757188 Information reading/processing system for recorded information using fluophor
07/06/1988EP0273757A2 Image reading apparatus
07/06/1988EP0273554A2 Scan pattern generator for bar code symbol readers
07/06/1988EP0078320B1 Verification device
07/06/1988CN87210833U Standard examination paper reading-in machine
07/05/1988US4755013 Light scanning optical system of an image output scanner using an electro mechanical light modulator
06/1988
06/29/1988EP0272490A1 IC card reader
06/28/1988US4753498 Optical reader
06/21/1988US4752776 For generating information
06/21/1988US4752234 Contacting apparatus for a chip-card
06/21/1988CA1238424A1 Digital encoding and electronic scanning of drink cups
06/21/1988CA1238412A1 Device for acquiring, storing and evaluating the data of a checking process
06/16/1988WO1988004458A1 Portable manual device for automatically processing data recorded on data carriers
06/16/1988WO1988004456A1 Bar code reader with digitizer and sequencer
06/16/1988WO1988004453A1 Computerized data-bearing card and reader/writer therefor
06/16/1988DE3641298A1 Device for reading and/or writing markings on cards, particularly magnetic cards
06/15/1988EP0271245A2 Method and apparatus for detecting counterfeit articles
06/15/1988EP0270778A2 Holographic scanner having adjustable sampling rate
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