| Patents for G06K 19 - Record carriers for use with machines and with at least a part designed to carry digital markings (72,649) |
|---|
| 08/07/1991 | EP0440153A2 Transponder |
| 08/07/1991 | EP0440124A1 Bar code label and bar code reader |
| 08/07/1991 | EP0439682A2 High density two dimensional symbology |
| 08/07/1991 | EP0324831A4 Erasable optical wallet-size data card |
| 08/07/1991 | EP0160008B1 Quad density optical data system |
| 08/06/1991 | US5038250 IC card |
| 08/06/1991 | US5038025 Method of receiving program down-loaded to IC card and IC card thereof |
| 08/06/1991 | US5037216 Graphic |
| 08/01/1991 | DE4002794A1 Data carrier for contactless goods identification - has insulating support plate with matrix of printed, parallel-connected coils |
| 08/01/1991 | DE4002738A1 Static or mobile device for recording and identifying passive radio-recording-chips |
| 07/31/1991 | EP0438841A1 Identification symbol, system and method |
| 07/31/1991 | EP0438742A1 Method of fabricating a semiconductor device of thin package type |
| 07/31/1991 | EP0357648B1 Torque-transmitting device for hand-held power tools |
| 07/31/1991 | EP0188625B1 Method of producing optical data recording medium |
| 07/30/1991 | US5036460 Microprocessor having miswriting preventing function |
| 07/30/1991 | US5036430 Integrated circuit card and electronic apparatus for use therewith |
| 07/30/1991 | US5036342 Film cartridges, films and cameras adapted for use therewith |
| 07/30/1991 | US5036210 Magnetically detectable plastic pipe |
| 07/30/1991 | US5035960 Porous aluminum oxide film with iron, cobalt and/or nickel magnetic material deposited in the pores |
| 07/30/1991 | CA1287186C Ic card and connector therefor |
| 07/24/1991 | WO1991011777A1 Process and device for analysing the data on a code carrier |
| 07/24/1991 | EP0437938A2 Cleaning device |
| 07/24/1991 | EP0437616A1 Ic card system having function of confirming destroyed data |
| 07/24/1991 | EP0437549A1 System for remote sensing of distinguishing marks on objects |
| 07/24/1991 | CA2049934A1 Process and device for analysing the data on a code carrier |
| 07/23/1991 | US5034599 IC card reader/writer having a short-circuit detection capability |
| 07/23/1991 | US5034081 Method for the preparation of an emboss-worked plastic card |
| 07/23/1991 | CA1286610C Optical recording tape with continuous prerecorded tracks |
| 07/18/1991 | DE4100693A1 Contactless transceiver for portable data I=O device - has EM for data transfer between integrated circuit card and read-write device |
| 07/17/1991 | EP0437129A2 Card type semiconductor device |
| 07/16/1991 | WO1991010971A1 Handling system for information carriers |
| 07/16/1991 | US5033021 Method of recording successive balances in an electronic memory, and a system for implementing said method |
| 07/16/1991 | US5032894 Semiconductor card with electrical contacts on both faces |
| 07/16/1991 | US5032709 Magnetic card |
| 07/16/1991 | US5031332 Envelope address-positioning guide |
| 07/16/1991 | CA1286405C Id system and method of writing data in an id system |
| 07/16/1991 | CA1286132C Security diffraction devices difficult to exactly duplicate |
| 07/11/1991 | DE4000134A1 Data acquisition and evaluation system for vote recording - has visually and automatically readable regions on data carrier |
| 07/10/1991 | EP0436497A2 Gaming chip with implanted programmable identifier means and process for fabricating same |
| 07/10/1991 | EP0436134A2 IC card |
| 07/10/1991 | EP0262181B1 Power regulator for a contactless credit card system |
| 07/09/1991 | US5031076 Multifunctional card having a static protection |
| 07/09/1991 | US5031026 Thin semiconductor card |
| 07/09/1991 | US5030407 Method of making cards having graphics elements thereon |
| 07/09/1991 | US5030309 Injecting thermoplastic material into mold; demolding; filling with electronic module |
| 07/04/1991 | DE4034720A1 Printed magnetic strip card - with printed image included in lacquer layer of magnetic strip |
| 07/03/1991 | EP0435137A2 Information card system |
| 07/03/1991 | EP0434974A1 Card having emboss portion and its manufacturing method |
| 07/03/1991 | EP0376958A4 Updatable micrographic pocket data card |
| 07/02/1991 | US5029034 Video cassette with optical output of information |
| 07/02/1991 | US5028918 Identification transponder circuit |
| 07/02/1991 | US5028767 Sealed holder for IC card |
| 07/02/1991 | US5028057 Tool shaft for a tool of the percussive and rotative type |
| 07/02/1991 | CA1285641C An ic card with a solar battery |
| 06/28/1991 | CA2006898A1 Identification symbol, system and method |
| 06/27/1991 | WO1991009379A1 Method and apparatus for the transfer of information from a computer to a magnetic card and a corresponding information carrier |
| 06/27/1991 | WO1991009376A1 Coding system for display of the expiration date of an item |
| 06/27/1991 | WO1991008910A1 Information and publicity supports, especially presentation and/or business cards |
| 06/27/1991 | DE3942909A1 Credit or cheque card verification system - uses code entered via input keyboard to initiate display of number sequence |
| 06/26/1991 | EP0433910A2 Self-referencing start of plot system and method |
| 06/26/1991 | EP0216937B1 Ic card |
| 06/25/1991 | US5027416 Method of recognizing and locating the positions of templates disposed on sheet or plate material |
| 06/25/1991 | US5027401 System for the secure storage and transmission of data |
| 06/25/1991 | US5027190 Carrier element to be incorporated into an identity card |
| 06/25/1991 | US5026452 Method of producing IC cards |
| 06/25/1991 | US5026132 Method of producing and reproducing holograms |
| 06/25/1991 | US5025550 Automated method for the manufacture of small implantable transponder devices |
| 06/19/1991 | EP0432801A2 Method for determining sequence of arrival and racing time of runners at finish line by use of bar codes |
| 06/19/1991 | EP0432387A1 Access authorising or shopping magnetic card with additional optical stripe |
| 06/19/1991 | EP0432186A1 Form and procedure for selecting a code to be kept secret. |
| 06/18/1991 | US5025492 Damping circuit for the antenna resonance circuit of a radio transmitter-receiver |
| 06/18/1991 | US5025420 Portable semiconductor memory device |
| 06/18/1991 | US5025415 Memory card |
| 06/18/1991 | US5025141 Hand-held wand for reading electronic tokens |
| 06/18/1991 | CA1285049C Single chip transponder device |
| 06/13/1991 | WO1991008557A2 Highway vehicle identification system with high gain antenna |
| 06/13/1991 | WO1991008554A1 Coded card reader systems |
| 06/13/1991 | WO1991008550A1 Scannable form having a control mark column with encoded data marks |
| 06/13/1991 | DE4038508A1 Cheap and secure data carrying card - is made of cast plastic material and has impression with unique relief pattern in base which is read by detector |
| 06/13/1991 | DE3941070A1 Informations- und werbetraeger, insbesondere praesentations- und / oder geschaeftskarte Information and advertising, in particular presentation and / or geschaeft map |
| 06/12/1991 | EP0431808A2 Tag printer |
| 06/12/1991 | EP0431493A2 Method of preparing an IC card, and the apparatus for preparing the same |
| 06/12/1991 | EP0431264A2 Method and apparatus for decoding bar codes from multiple scans |
| 06/12/1991 | EP0431138A1 System for inputting, processing and transmitting information and data. |
| 06/11/1991 | US5023437 Bar code marking the surface of an object |
| 06/11/1991 | US5023436 Credit card handling apparatus and method |
| 06/07/1991 | CA2020475A1 Method and apparatus for decoding bar codes from multiple scans |
| 06/05/1991 | EP0430282A2 Multi-layered identity card with high durability |
| 06/05/1991 | EP0430257A2 Portable storage medium issue system |
| 06/04/1991 | US5021790 Microwave date transmission apparatus |
| 05/29/1991 | EP0429160A2 Memory cartridge for use with TV game machine |
| 05/29/1991 | EP0429110A1 Brake lining identification |
| 05/29/1991 | EP0428779A1 Identification code for documents and the like and unit for sensing magnetic codes |
| 05/29/1991 | DE4037555A1 Card contg. semiconductors on PCB and battery - mfd. by moulding of PCB and battery compartment in thermosetting resin and sealing the compartment after battery injection |
| 05/28/1991 | US5019970 IC card |
| 05/28/1991 | US5019700 Multifunction card type electronic apparatus |
| 05/28/1991 | US5018830 Authenticity mark, document carrying such mark, and process and device for reading and validating such mark |
| 05/28/1991 | CA1284533C Programmer for identification system |
| 05/23/1991 | CA2030111A1 Safety case for a credit card with a locking mechanism |
| 05/22/1991 | EP0428233A1 Method and apparatus for producing admission tickets |