| Patents for G07F 7 - Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus (36,375) |
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| 09/17/1991 | CA1289247C Automated customer interface for services involving drop-off and pickup |
| 09/17/1991 | CA1289240C Method to authentify external validation data by means of a portable device such as a memory card |
| 09/17/1991 | CA1289239C Method for certifying the authenticity of data exchanged between two devicesconnected by a transmission line |
| 09/11/1991 | EP0446081A1 Method for application programm loading in a memory card reader with microprocessor and system for carrying out this method |
| 09/10/1991 | USRE33688 Automatic transaction machine |
| 09/10/1991 | US5048085 Transaction system security method and apparatus |
| 09/10/1991 | US5047614 Method and apparatus for computer-aided shopping |
| 09/10/1991 | US5047613 Arrangement for dispensing bank notes and goods |
| 09/10/1991 | US5046841 Token having a predetermined optical characteristic, and a token validation device for use therewith |
| 09/05/1991 | WO1991013411A1 Method for handling cash or other confidential information electronically |
| 09/03/1991 | US5046157 Time control device for appliances |
| 09/03/1991 | US5046094 Server-aided computation method and distributed information processing unit |
| 09/03/1991 | CA1288492C Method of controlling the operation of security modules |
| 08/28/1991 | EP0443962A1 Method and device for controlling and permitting access to a site or a service |
| 08/28/1991 | EP0443915A1 Electronic memory card, especially for parking |
| 08/28/1991 | EP0443419A2 Device for determining pricing of articles |
| 08/27/1991 | US5042686 Device for dispensing goods and use thereof |
| 08/27/1991 | US5042634 Collection and recycling unit for used containers |
| 08/22/1991 | WO1991012595A1 Card reader |
| 08/22/1991 | WO1991012593A1 Coded memory aid |
| 08/22/1991 | CA2019109A1 Polyacetal compositions stabilized with microcrystalline or fibrous cellulose and at least one co-stabilizer compound |
| 08/22/1991 | CA2010706A1 Automated desk clerk device |
| 08/21/1991 | EP0442520A2 Promotional scanning and validating device |
| 08/21/1991 | EP0442349A1 Minibar system |
| 08/21/1991 | EP0442016A1 Transport trolley |
| 08/21/1991 | EP0441823A1 Automatic fee collecting and receipt dispensing system. |
| 08/21/1991 | EP0441774A1 Personal identification system and method. |
| 08/20/1991 | US5041356 Process for preparing optical recording material |
| 08/20/1991 | US5040656 Coin-controlled apparatus for locking shopping carts together |
| 08/20/1991 | CA1287920C Arrangement for a portable data carrier having multiple application files |
| 08/20/1991 | CA1287919C Security file system for a portable data carrier |
| 08/17/1991 | CA2036183A1 Promotional scanning and validating device |
| 08/15/1991 | WO1991012596A1 Trolley with coin lock |
| 08/15/1991 | CA2051657A1 Trolley with coin lock |
| 08/14/1991 | EP0440914A2 Method for allocating information data to a certain sender |
| 08/14/1991 | EP0440814A1 System for issuing id cards |
| 08/14/1991 | EP0440800A1 Ic card for security attestation and ic card service system using said ic card |
| 08/14/1991 | CN1013528B Data access card of ferro-electric liquid crystals |
| 08/13/1991 | US5039850 IC card |
| 08/08/1991 | WO1991011794A1 Equipment for protecting data in a data-processing system |
| 08/08/1991 | DE4003080A1 Coupling plant for supermarket coin access trolley - has link that extends to latch in coupled position and released by coin insertion |
| 08/07/1991 | EP0440549A1 Apparatus and method for managing IC-card transactions |
| 08/07/1991 | EP0440515A1 International authorization system |
| 08/07/1991 | EP0440158A1 Mutual authentication system |
| 08/07/1991 | EP0439847A1 Optionally moderated transaction systems |
| 08/07/1991 | EP0439609A1 System for collating personal identification number |
| 08/07/1991 | EP0439512A1 Returned-value blind signature systems. |
| 08/06/1991 | US5038273 Data input apparatus and control method therefor |
| 08/06/1991 | US5038025 Method of receiving program down-loaded to IC card and IC card thereof |
| 08/06/1991 | US5038023 System for storing and monitoring bar coded articles such as keys in a drawer |
| 08/06/1991 | US5038022 Apparatus and method for providing credit for operating a gaming machine |
| 08/06/1991 | CA1287402C Pre-paid commodity system |
| 08/01/1991 | WO1991011785A1 Coin-controlled apparatus for locking shopping carts together |
| 07/31/1991 | EP0438930A1 Apparatus for carrying out financial transactions via a facsimile machine |
| 07/31/1991 | EP0229774B1 Coupling device for a transportation trolley such as supermarket carts or the like |
| 07/30/1991 | US5036461 Two-way authentication system between user's smart card and issuer-specific plug-in application modules in multi-issued transaction device |
| 07/30/1991 | US5036460 Microprocessor having miswriting preventing function |
| 07/25/1991 | WO1991011069A1 Public access facsimile system |
| 07/25/1991 | WO1991011065A1 Method of and apparatus for controlling modulation of digital signals in frequency-modulated transmissions |
| 07/25/1991 | WO1991010976A1 Prepayment metering system using encoded purchase cards from multiple locations |
| 07/25/1991 | CA2074169A1 Method of and apparatus for controlling modulation of digital signals in frequency modulated transmissions |
| 07/24/1991 | EP0437724A1 A card printing device |
| 07/24/1991 | EP0437616A1 Ic card system having function of confirming destroyed data |
| 07/23/1991 | US5034597 IC cards and information storage circuit therefor |
| 07/23/1991 | US5034596 IC card processing apparatus |
| 07/17/1991 | EP0437386A1 Security latch for i.c. |
| 07/17/1991 | EP0436609A1 An infeed arrangement. |
| 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 | CA1286132C Security diffraction devices difficult to exactly duplicate |
| 07/11/1991 | WO1991010216A1 A computerized merchandising system |
| 07/11/1991 | WO1991010214A1 Paying system with ic-cards |
| 07/10/1991 | EP0436497A2 Gaming chip with implanted programmable identifier means and process for fabricating same |
| 07/10/1991 | EP0436446A1 Apparatus for the recovery and destruction of a plastic object, against delivery of a counter-value |
| 07/10/1991 | EP0436259A2 Coin-actuated gaming machine |
| 07/09/1991 | US5030806 Transaction system of the electronic purse type |
| 07/09/1991 | CA1285965C Apparatus for handling strip-like media |
| 07/09/1991 | CA1285784C Cart rental installation |
| 07/04/1991 | DE3943067A1 Coin-deposit type supermarket trolley stand blocking device |
| 07/03/1991 | EP0435763A1 Bill editing apparatus |
| 07/03/1991 | EP0435029A2 Data carrier with a liquid crystal security element |
| 07/03/1991 | EP0434738A1 Eprom memory with internal signature concerning, in particular, the programming mode. |
| 07/02/1991 | US5029034 Video cassette with optical output of information |
| 07/02/1991 | US5028768 System for reading and encoding a magnetic track carried by a manually-displaced supporting document |
| 07/02/1991 | US5028766 Automated rental system |
| 07/02/1991 | CA1285400C Consignment device having a chain for load carrying carts |
| 06/27/1991 | WO1991009383A1 A method of automatic verification of personal identity |
| 06/27/1991 | WO1991009369A1 Apparatus and method for providing credit for operating a gaming machine |
| 06/27/1991 | DE3942909A1 Credit or cheque card verification system - uses code entered via input keyboard to initiate display of number sequence |
| 06/27/1991 | DE3942088A1 Coin-deposit type supermarket trolley stand blocking device |
| 06/26/1991 | EP0434551A1 Method of generating a pseudo-random number in a dataprocessing-system, and a system for carrying out the method |
| 06/26/1991 | EP0434550A1 Method of generating a pseudo-random number in a portable electronic objects system and a system for carrying out the method |
| 06/26/1991 | EP0433751A1 Device for the limitation of the length of rows of supermarket trolleys |
| 06/26/1991 | EP0433740A2 Device for the administration of a multitude of vehicles |
| 06/26/1991 | EP0216937B1 Ic card |
| 06/25/1991 | US5027401 System for the secure storage and transmission of data |
| 06/25/1991 | US5027113 Process for simultaneously checking the authenticity of information media and the authenticity of the information itself |
| 06/20/1991 | WO1991009382A1 Method for generating a random number in a system comprising portable electronic objects, and system for implementing said method |
| 06/20/1991 | WO1991009381A1 Method for generating a random number in a data processing system, and system for implementing said method |
| 06/20/1991 | DE3941740A1 Restricting rows of supermarket trolleys - involves device located at row end to prevent further coupling of trolley whilst allowing release |