| Patents for G06K 19 - Record carriers for use with machines and with at least a part designed to carry digital markings (72,649) |
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| 07/13/1993 | US5227612 Method and device for the management of transactions using microchip cards |
| 07/13/1993 | US5227226 Technical cleaning card and kit |
| 07/08/1993 | WO1993013494A1 Container identification system, particularly for gas cylinders |
| 07/08/1993 | WO1993002430A3 Electronic travel pass |
| 07/07/1993 | EP0550234A1 Facsimile transmission system |
| 07/07/1993 | EP0549990A1 Method of reading hologram information |
| 07/07/1993 | EP0549985A2 Method and apparatus for printing cards with a blind hole |
| 07/07/1993 | EP0549983A1 Adapter for integrated circuit device, and data transmission system using the same |
| 07/07/1993 | EP0549832A1 Built-in chip transponder with antenna coil |
| 07/07/1993 | EP0549765A1 A method of representing binary data |
| 07/06/1993 | US5226167 Microcomputer circuit for attenuating oscillations in a resonant circuit by reversing phase and feeding back resonant circuit output oscillation voltage |
| 07/06/1993 | US5226155 Method and system for allocating file space in memory of ic card |
| 07/06/1993 | US5226145 Storage management system for memory card using memory allocation table |
| 07/06/1993 | US5226137 Electronic key with multiple password protected sub-keys using address and translation to implement a block data move between public and protected sub-keys |
| 07/06/1993 | US5225667 Ic card |
| 07/06/1993 | CA1319987C Ic card reader/writer having a short-circuit detection capability |
| 07/01/1993 | DE4243654A1 Thin integrated circuit card with integral battery - contains circuit board with battery aperture in resin with aperture, connector holding battery in aperture |
| 07/01/1993 | DE4142392A1 Moulding e.g. chip cards with thinner area |
| 06/30/1993 | EP0549408A1 Double chip card |
| 06/30/1993 | EP0549315A1 Method of encoding multi-bit digital information |
| 06/30/1993 | EP0548933A2 Magnetic cards |
| 06/30/1993 | EP0548858A1 Identity card as well as the method and device for its assembly |
| 06/30/1993 | EP0548857A1 Apparatus for producing flat plastic moulded parts, for instance identity cards |
| 06/30/1993 | EP0548142A1 Security device. |
| 06/30/1993 | EP0531426A4 Automated method for the manufacture of transponder devices |
| 06/30/1993 | CN1073793A Arranging method of cryptographic sign positions and cryptographic photoelectric card reading system |
| 06/30/1993 | CN1073789A Electronic-monetary system |
| 06/29/1993 | US5224216 Computer diskette drive communication interface |
| 06/29/1993 | US5223851 Apparatus for facilitating interconnection of antenna lead wires to an integrated circuit and encapsulating the assembly to form an improved miniature transponder device |
| 06/29/1993 | US5223701 System method and apparatus using multiple resolution machine readable symbols |
| 06/24/1993 | WO1993012513A1 Security sealing device |
| 06/24/1993 | WO1993012509A1 Personal identification devices |
| 06/24/1993 | WO1993012506A1 Secure optomagnetic identification |
| 06/23/1993 | EP0547858A2 Data format for recording digital data and method |
| 06/23/1993 | EP0547563A1 Printed circuit board antenna |
| 06/23/1993 | EP0547257A1 Signature capture using electro-optical scanning |
| 06/22/1993 | US5221833 Methods and means for reducing bit error rates in reading self-clocking glyph codes |
| 06/22/1993 | CA1319430C Flexible printed circuit, especially for electronic cards, and card incorporating such a circuit |
| 06/16/1993 | EP0546680A1 Jacketted circuit card |
| 06/16/1993 | EP0546147A1 Medium, method and apparatus for storing and retrieving information |
| 06/16/1993 | EP0546048A1 Method and device for updating information in a memory and use thereof in memory cards. |
| 06/15/1993 | US5220158 Non-contact ic card and method of using the same |
| 06/15/1993 | US5218861 Pneumatic tire having an integrated circuit transponder and pressure transducer |
| 06/15/1993 | CA1319196C Card or pass in plastic material incorporating an integrated memory circuit |
| 06/15/1993 | CA1319052C Thin film structure having magnetic and color shifting properties |
| 06/10/1993 | WO1994010656A1 Machine-readable identification system for metallic workpieces |
| 06/10/1993 | WO1993011564A1 Printed circuit board including an integrated circuit protection system |
| 06/10/1993 | WO1993011517A1 Multi-memory electronic identification tag |
| 06/10/1993 | WO1993011510A1 Profiled card security system |
| 06/10/1993 | WO1993011509A1 Data carrier |
| 06/10/1993 | WO1993011491A1 Memory card device |
| 06/10/1993 | WO1993010870A1 Coded playing cards and other standardized documents |
| 06/10/1993 | CA2124201A1 Coded playing cards and other standardized documents |
| 06/09/1993 | EP0545910A2 Laminated foil for making high-frequency field interfering elements |
| 06/09/1993 | EP0545580A2 Portable storage and portable storage verifying device and method |
| 06/09/1993 | EP0545071A1 Installation for the identification of features of vehicles and their equipment |
| 06/09/1993 | CN1021149C Automatic seek system for bar-codes of bank depositors |
| 06/08/1993 | US5218343 Portable field-programmable detection microchip |
| 06/08/1993 | US5218192 Bar code printing medium |
| 06/08/1993 | US5218190 Means and method for non-contact bar code label verification |
| 06/08/1993 | US5218189 Binary encoded multiple frequency rf indentification tag |
| 06/08/1993 | US5217844 Optical recording medium, method of producing the same and method of producing the optical recording card |
| 06/08/1993 | US5217056 Protective holder for a thin-walled card, particularly a bank card, credit card or the like |
| 06/08/1993 | CA1318813C Credit card and method of making the same |
| 06/02/1993 | EP0544130A2 Film cassette |
| 06/02/1993 | EP0543893A1 System for the secure storage and transmission of data |
| 06/02/1993 | EP0131574B1 Merchandise verification and information system |
| 06/01/1993 | US5216234 Tokens having minted identification codes |
| 05/27/1993 | WO1993010503A1 Electronic-monetary system |
| 05/27/1993 | DE4218337A1 Data access protected analysis and documentation aid - contains transparent plate with matrix and line marking dot sequences |
| 05/27/1993 | DE4212290C1 Security element for e.g. credit card, identity card - consists of magnetic layer with dispersed magnetisable particles and security later for diffracted light e.g. hologram of computer generated diffraction structure |
| 05/26/1993 | EP0543717A1 Map with indexing for geographical information system and application to a system |
| 05/26/1993 | EP0543040A1 Multilayer film indicator for determining the integrity or authenticity of an item and process for using same |
| 05/26/1993 | EP0506680A4 Optimal error-detecting and error-correcting code and apparatus |
| 05/26/1993 | CN1072526A Indentification system |
| 05/26/1993 | CN1072511A Film cassett |
| 05/25/1993 | US5214701 Method of processing data by compression and permutation for microcircuit cards |
| 05/25/1993 | US5214566 Reinforced i.c. card |
| 05/25/1993 | US5214409 Multi-memory electronic identification tag |
| 05/25/1993 | US5213648 Identification cards |
| 05/25/1993 | CA1318350C Shunt regulator |
| 05/20/1993 | CA2055815A1 Coded playing cards and apparatus for dealing a set of cards |
| 05/19/1993 | EP0542298A2 Electronic monetary system |
| 05/19/1993 | EP0542229A1 Data transfer method for use in semiconductor data recording medium |
| 05/19/1993 | EP0541818A1 Non-contact type ic card |
| 05/19/1993 | EP0541544A1 Method for tagging articles used in conjunction with an electronic article surveillance system, and tags or labels useful in connection therewith |
| 05/18/1993 | US5212664 Information card with dual power detection signals to memory decoder |
| 05/18/1993 | US5212373 Non-contact ic card |
| 05/18/1993 | US5212369 Method of loading applications programs into a memory card reader having a microprocessor, and a system for implementing the method |
| 05/18/1993 | US5211129 Syringe-implantable identification transponder |
| 05/13/1993 | WO1993009650A1 Magnetically permeable electrostatic shield |
| 05/13/1993 | WO1993009551A1 Transponder and process and device for producing it |
| 05/13/1993 | CA2121366A1 Magnetically permeable electrostatic shield |
| 05/12/1993 | EP0541514A2 Method for protecting a data carrier against forgery, and data carrier protected against forgery |
| 05/12/1993 | EP0541323A2 Noncontacting card, terminal and transmission system therfore |
| 05/12/1993 | EP0504274A4 Scannable form having a control mark column with encoded data marks |
| 05/12/1993 | EP0486549B1 Identification device with data storage means for code markings |
| 05/11/1993 | US5210846 One-wire bus architecture |
| 05/11/1993 | US5210442 Portable type memory device |
| 05/11/1993 | US5210411 Detection mark and method and apparatus for detecting mark |