| Patents for G06K 17 - Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups , e.g. automatic card files incorporating conveying and reading operations (32,472) |
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| 08/03/1982 | CA1129028A1 Method and apparatus for achieving secure password verification |
| 07/14/1982 | EP0055806A2 Data recording system for registering given quantities of goods, particularly milk deliveries |
| 07/13/1982 | US4339182 Control systems for microfilm readers |
| 07/08/1982 | WO1982002261A1 Method for executing a program and system therefor |
| 06/29/1982 | US4337398 Device for correcting displacement of form slide in a light beam scanning type recording system |
| 06/24/1982 | WO1982002105A1 Reading information stored in multiple frame format |
| 06/15/1982 | CA1125916A1 Optical reading system |
| 06/10/1982 | WO1982001943A1 Improvements relating to microfiche readers |
| 06/01/1982 | CA1124864A1 Cryptographic architecture for use with a high security personal identification system |
| 05/27/1982 | WO1982001780A1 Means for assisting in locating an object |
| 05/26/1982 | EP0052306A1 Device for sensing, transferring and processing data presented in code form, preferably in bar code |
| 05/13/1982 | WO1982001610A1 A method of producing a controlled number of authorization members |
| 05/12/1982 | EP0051294A2 Picture size conversion circuit |
| 05/12/1982 | EP0051228A2 Document information filing system |
| 05/12/1982 | EP0051226A2 Document information filing system with a single display device |
| 05/04/1982 | US4327834 Document retrieval system |
| 04/27/1982 | CA1122580A1 Document processing transport |
| 04/20/1982 | US4326267 Data processing system employing portable cards and operating stations making use of magnetic bubble elements |
| 04/20/1982 | CA1122138A1 System for typing characters and optically readable binary representations thereof on same page |
| 03/30/1982 | US4322754 Systems for processing printed data |
| 03/23/1982 | CA1120591A1 Personal verification device |
| 02/10/1982 | EP0045645A2 Document retrieval system |
| 02/09/1982 | US4315322 Microimage registration system for loading and/or updating microfiches in microfilm cassette library |
| 02/03/1982 | EP0045189A1 Electrical connector arrangement |
| 02/03/1982 | EP0045021A2 Machine-readable document-handling device |
| 01/12/1982 | US4310751 Microfilm indexing machine |
| 01/12/1982 | CA1116268A1 Low speed servo control |
| 01/05/1982 | US4308960 Document retrieval system and components thereof |
| 12/22/1981 | CA1114752A1 Card retrieval device |
| 12/22/1981 | CA1114751A1 Card retrieval device |
| 12/09/1981 | EP0041436A1 Microfiche reader with automatic selection using a microprocessor |
| 12/08/1981 | CA1114064A1 Terminal display and storage system |
| 11/24/1981 | US4301929 Multiple-carousel microfiche storage and retrieval system |
| 11/24/1981 | CA1113187A1 Data storage and retrieval system |
| 11/10/1981 | US4300123 Optical reading system |
| 10/28/1981 | EP0038683A2 Document retrieval system |
| 10/27/1981 | US4297569 Microelectronic memory key with receptacle and systems therefor |
| 10/27/1981 | CA1111567A1 Personal portable terminal for financial transactions |
| 10/27/1981 | CA1111391A1 Assembly for processing punched paper tape |
| 10/20/1981 | CA1110982A1 Card retrieval device |
| 10/13/1981 | US4295039 Method and apparatus for achieving secure password verification |
| 10/07/1981 | EP0036877A1 Process and apparatus for prerecording and organizing data selected from source-documents |
| 10/06/1981 | US4292838 Caliper gauge for the measurement of sheet members over a wide range of thicknesses |
| 09/16/1981 | EP0035527A1 Process and device for data protection. |
| 09/08/1981 | US4288783 Device for selectively authorizing passage through a door |
| 09/02/1981 | EP0034652A1 Mobile apparatus with a device for printing information |
| 09/01/1981 | US4287564 Method of correcting for misalignment of microfiche frames |
| 08/19/1981 | EP0034014A1 Storage apparatus for photographic microform recordings |
| 08/11/1981 | US4283621 Apparatus and method of storing and retrieving information |
| 08/11/1981 | US4283136 Microfiche reader printer having multi-format capabilities |
| 08/05/1981 | EP0033240A1 Optical data storage |
| 08/04/1981 | US4282522 Display/memory/control system for forward observer source data |
| 07/21/1981 | US4280037 Apparatus for cashless payment of merchandise or services |
| 07/07/1981 | CA1104723A1 System for checking the authenticity of identification papers |
| 06/16/1981 | US4273440 Method and apparatus for data collection and preparation |
| 06/11/1981 | WO1981001609A1 Caliper guage for the measurement of sheet members over a wide range of thicknesses |
| 06/10/1981 | EP0029894A2 A system for achieving secure password verification |
| 06/09/1981 | CA1102605A1 Data card and mailer data match/inserter system |
| 06/02/1981 | US4271430 Microfilm display apparatus |
| 05/27/1981 | EP0029390A1 Microfiche reader |
| 05/19/1981 | CA1101553A1 Metering system |
| 05/19/1981 | CA1101351A1 Electronic typewriter having an electronic display |
| 05/12/1981 | US4267548 Format-information synthesizing system |
| 05/05/1981 | US4266122 Method and apparatus for identification of documents |
| 04/22/1981 | EP0027246A1 Document processing machine including a character recognition reader |
| 04/21/1981 | US4262589 Apparatus for embossing and printing information on charge sales slip |
| 04/16/1981 | WO1981001067A1 Process and apparatus for prerecording and organizing data selected from source-documents |
| 04/15/1981 | EP0027074A1 Search system for randomly classified objects |
| 03/24/1981 | US4258253 Cartridge assembly for data-sensing system |
| 03/19/1981 | WO1981000776A1 Process for data protection |
| 03/17/1981 | US4256955 System for keeping account of predetermined homogeneous units |
| 03/03/1981 | US4254329 Microfiche information retrieval and control system utilizing machine readable microfiche and visually readable microfiche |
| 02/17/1981 | US4251000 Front and back stacker for high speed sorter/reader apparatus |
| 02/10/1981 | US4250028 Machine for sorting and retrieval of flat objects |
| 01/27/1981 | US4247907 Method and apparatus for typing characters and optically readable binary representations thereof on same page |
| 01/27/1981 | CA1094689A1 Method and means for providing and testing secure identification media |
| 01/20/1981 | US4246474 Method and apparatus for reading magnetically coded data |
| 01/20/1981 | CA1094198A1 Digital data recorder |
| 01/14/1981 | EP0022390A1 Method of marking and identifying objects coded by means of electric conducting elements |
| 01/13/1981 | US4244642 Aperture card reader with automatic and manual card feed |
| 01/13/1981 | CA1093695A1 Apparatus and method for identifying individuals through their retinal vasculature patterns |
| 01/07/1981 | EP0021499A1 Electrical key-like device in combination with an electrical receptacle |
| 01/07/1981 | EP0021350A1 Method for verifying paper currency having a security means and paper currency having such means |
| 12/10/1980 | EP0020247A1 Device for the authorized opening of a door by means of a coded card |
| 11/18/1980 | US4234868 Personal verification device |
| 11/12/1980 | EP0018889A1 Process for prolonging the validity of the memory working zone of a data carrier |
| 10/28/1980 | US4231105 Vendor control circuit |
| 10/21/1980 | US4229794 Method and apparatus for supplying a label printer with product information |
| 10/21/1980 | US4229617 Assembly for processing punched paper tape |
| 10/21/1980 | US4228952 Automatic mark reading |
| 10/21/1980 | CA1088124A1 Letter of credit device |
| 10/07/1980 | CA1087316A1 Information retrieval system having ramp motor control |
| 10/01/1980 | EP0016135A1 Vendor control circuit |
| 09/30/1980 | US4225217 Film card with reference frame |
| 09/17/1980 | EP0015531A1 Device for recording the data of determined goods quantities, especially of milk deliveries |
| 09/17/1980 | EP0015307A2 Cashless-payment system for commodities or services |
| 09/16/1980 | US4223403 Cryptographic architecture for use with a high security personal identification system |
| 09/16/1980 | US4223212 Card selector device |
| 08/26/1980 | US4219737 Self regulating microfilm frame detection circuit |
| 08/26/1980 | US4219297 Apparatus with rotary inclined storage cells |