| Patents for G06K 11 - Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters, e.g. force or presence, into electrical signals (2,349) |
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| 07/20/1982 | US4340777 Dynamic position locating system |
| 06/24/1982 | WO1982002107A1 Touch position locating arrangement |
| 06/24/1982 | WO1982002106A1 Touch position locating system |
| 06/23/1982 | EP0054406A1 Writing pad for a character recognition device |
| 04/13/1982 | CA1121733A1 Optical scanner with a constant scan rate system |
| 03/23/1982 | US4321682 Method of and system for tracing monochromatically contrasting pattern |
| 01/26/1982 | US4313073 Interactive graphic apparatus |
| 01/13/1982 | EP0043453A1 Apparatus for evaluating recordings of trajectory recorders in case of accident |
| 01/05/1982 | CA1115841A2 Magnetic identification apparatus |
| 09/15/1981 | US4289926 Transmitter for a telewriter |
| 09/08/1981 | CA1108764A1 Processing of information |
| 08/27/1981 | EP0024090A4 Touch panel system and method. |
| 06/17/1981 | EP0030234A1 Device for measuring parameters representative of the handwriting speed. |
| 06/02/1981 | US4271435 Scanning type readout device |
| 05/26/1981 | CA1101961A1 Graphics table particularly for a telewriting system |
| 04/21/1981 | CA1099804A1 Input apparatus for dynamic signature verification systems |
| 04/14/1981 | US4262281 Processing of information |
| 02/25/1981 | EP0024090A1 Touch panel system and method. |
| 02/10/1981 | US4250526 Optical information reading device |
| 12/24/1980 | WO1980002883A1 Device for measuring parameters representative of the handwriting speed |
| 10/14/1980 | CA1087692A1 Method of analyzing magnetic tape recording of ambulatory electrocardiogram |
| 09/30/1980 | US4225750 Graphics table particularly for a telewriting system |
| 09/16/1980 | CA1085958A1 System and method using magnetic strip cards as substitute for coins in laundry machines |
| 09/04/1980 | WO1980001762A1 Touch panel system and method |
| 08/12/1980 | US4217648 Method and apparatus for evaluating color photographic negatives prior to copying |
| 08/05/1980 | US4216378 Optical scanner |
| 07/22/1980 | CA1082334A1 Tablet system with digital activation |
| 07/08/1980 | US4211921 Sensor for use in controlling operation of mobile farming machine |
| 06/10/1980 | US4207462 Line-trace read-out method and device for the servo-control of machine tools |
| 05/27/1980 | US4205391 Device for encoding and inputting to computer alphabetic and topologically represented graphic data that describes, in particular, structural formulae of chemical compounds |
| 03/11/1980 | US4193087 System for automatically digitizing engineering drawings |
| 12/12/1979 | EP0006013A1 Data capture device by which handwritten alphanumeric characters are couverted to machine readable digital code |
| 08/28/1979 | CA1061434A1 Capacitive two dimensional tablet with single conductive layer |
| 08/21/1979 | US4165033 Identification system |
| 07/03/1979 | US4160199 Line or pattern following system |
| 12/12/1978 | US4129814 Process for the formation of a comparison square wave signal |
| 12/05/1978 | US4128755 Apparatus for automatic reading and evaluation of graphs on trip recorder disks, and the like |
| 09/12/1978 | US4114034 Optical cursor tracking correction system |
| 05/02/1978 | US4087625 Capacitive two dimensional tablet with single conductive layer |
| 03/07/1978 | US4078226 Input apparatus for dynamic signature verification systems |
| 03/07/1978 | US4078151 Electronic graphics pad |
| 12/06/1977 | US4061966 Method and apparatus for generating a continuous magnetic field determining the position of an inductive sensing element therein |
| 09/06/1977 | US4047010 Multi-functional electronic watch |
| 08/09/1977 | US4041468 Method and system for analysis of ambulatory electrocardiographic tape recordings |
| 04/19/1977 | US4019135 Recording device for energy meters |
| 11/23/1976 | US3993889 Seam tracking method improvement |
| 11/16/1976 | US3992579 Tablet system with digital activation |
| 09/21/1976 | US3982105 Device for the automatic reading and evaluation of recorded curves |
| 01/13/1976 | US3932743 Photo-copying device |