| Patents for G08C 21 - Systems for transmitting the position of an object with respect to a predetermined reference system, e.g. tele-autographic system (996) |
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| 02/06/2008 | EP1883784A1 Method and apparatus for calibrating circular objects using a computer tracking system |
| 02/06/2008 | EP1883780A1 Method and apparatus for calibrating spherical objects using a computer system |
| 02/05/2008 | US7327485 System for capturing information from a printed document |
| 02/05/2008 | CA2299053C A method of detecting objects within range of a receiver |
| 01/24/2008 | US20080017422 Method and system for processing information relating to active regions of a page of physical document |
| 01/10/2008 | US20080006454 Mutual capacitance touch sensing device |
| 12/25/2007 | US7312409 Touch pad and position detecting circuit and method thereof |
| 12/21/2007 | WO2007025045A3 Method and system for enhancing information storage capability and improving security |
| 12/20/2007 | US20070289784 Sensing device having force and orientation sensors |
| 12/18/2007 | US7310779 Method for creating and selecting active regions on physical documents |
| 12/06/2007 | US20070278020 Power backup for single and multiple power grid systems |
| 11/14/2007 | CN100349106C Contact sensitive device. |
| 11/13/2007 | US7295191 Method and system for detecting multiple touches on a touch-sensitive screen |
| 11/07/2007 | EP0892971B1 Absolute optical position determination |
| 11/07/2007 | CN100347730C Business card as electronic mail token |
| 11/07/2007 | CN100347729C Business card as electronic mail token |
| 10/30/2007 | US7289113 Projection display system with pressure sensing at screen, and computer assisted alignment implemented by applying pressure at displayed calibration marks |
| 10/30/2007 | US7289105 Real motion detection sampling and recording for tracking and writing instruments using electrically-active viscous material and thin films |
| 10/24/2007 | EP1344173B1 Method and system for online purchasing |
| 10/21/2007 | CA2571715A1 Light fixture |
| 10/18/2007 | US20070240914 Transparent touch panel |
| 10/17/2007 | CN101057271A Automatic switching for a dual mode digitizer |
| 10/11/2007 | US20070235231 Control circuit for sensor array and related methods |
| 10/11/2007 | DE10158678B4 Mobile Lichtsignalanlage und Verfahren zu ihrer Steuerung Mobile traffic light system and methods for their control |
| 10/03/2007 | CN100340957C Acoustic condition sensor employing plurality of mutually non-orthogonal waves |
| 10/02/2007 | US7277085 Orientation sensing device |
| 09/04/2007 | US7265303 Electromagnetic digitizer sensor array |
| 08/14/2007 | US7256773 Detection of a dwell gesture by examining parameters associated with pen motion |
| 08/01/2007 | EP1812927A2 A customizable touch input module for an electronic device |
| 08/01/2007 | CN1329813C Position detector, testing apparatus with position detector and testing system |
| 07/24/2007 | US7248249 Touch panel apparatus and method for controlling the same |
| 07/19/2007 | US20070163815 Detection circuit using a differential capacitive sensor with input-common-mode control in a sense interface |
| 07/17/2007 | US7245294 Method for sensing the orientation of an object |
| 06/28/2007 | US20070144795 Equalizing reference surface capacitance with uneven thickness |
| 06/21/2007 | US20070137901 Micro-keyboard simulator |
| 06/12/2007 | US7230612 Touch panel device |
| 06/07/2007 | WO2006108189A3 Systems for dynamically illuminating touch sensors |
| 05/31/2007 | WO2006076203A3 Methods and devices for retrieving information stored as a pattern |
| 05/24/2007 | US20070114073 Capacitive sensor to detect a finger for a control or command operation |
| 05/23/2007 | EP1787281A2 Automatic switching for a dual mode digitizer |
| 05/16/2007 | CN1316348C Method and system for obtaining positioning data |
| 04/19/2007 | US20070084645 Touch sensing apparatus |
| 04/19/2007 | US20070084644 Touch sensing apparatus |
| 04/17/2007 | US7204420 Scanner and method for eliminating specular reflection |
| 04/12/2007 | US20070079996 Base capacitance compensation for a touchpad sensor |
| 04/12/2007 | DE10153111B4 Vorrichtung zur Übertragung einer Kraftwirkung Device for transmitting a force effect |
| 04/10/2007 | US7201321 Electro-optically reading direct part markings on workpieces by image capture |
| 04/05/2007 | US20070074916 System and method for sensing the position of a pointing object using a conductive sheet |
| 04/05/2007 | US20070074915 Touch sensing apparatus |
| 04/05/2007 | US20070074914 Interleaved electrodes for touch sensing |
| 04/05/2007 | US20070074913 Capacitive touch sensor with independently adjustable sense channels |
| 03/28/2007 | CN1307519C Flexible capacitive touch sensor |
| 03/22/2007 | US20070062739 Touch Sensitive Screen |
| 03/21/2007 | CN1306386C Direct acoustic surface wave touch screen |
| 03/06/2007 | US7187370 Method for sensing the orientation of an object |
| 02/15/2007 | US20070034423 Touch screen having reduced susceptibility to radio frequency interference |
| 02/14/2007 | EP0882281B1 Algorithmic compensation method for a touch sensor panel |
| 02/08/2007 | WO2006041964A3 Computer for taking notes by typing and sketching |
| 01/23/2007 | USRE39475 Digitizer having flat tablet with magnetic shield plate |
| 01/18/2007 | WO2006076077A3 Device user interface through recognized text and bounded areas |
| 01/18/2007 | US20070012489 Display device and portable wireless terminal having the same |
| 12/27/2006 | EP1735770A2 Noise reduction in digitizer system |
| 12/14/2006 | US20060278444 Touch technology |
| 12/07/2006 | WO2006006173A3 Automatic switching for a dual mode digitizer |
| 11/29/2006 | CN1871775A Self-calibrating dielectric property-based switch |
| 11/23/2006 | WO2006122421A1 Method and apparatus for calibrating spherical objects using a computer system |
| 11/23/2006 | WO2006122419A1 Method and apparatus for calibrating circular objects using a computer tracking system |
| 11/22/2006 | EP1631974A4 Self-calibrating dielectric property-based switch |
| 11/16/2006 | WO2006055674A3 A customizable touch input module for an electronic device |
| 11/16/2006 | US20060256096 Motion detection sampling for writing and tracking instruments |
| 11/14/2006 | US7136052 Bi-stable stylus for use as an input aid |
| 11/07/2006 | US7132950 Power management method and system |
| 11/07/2006 | US7132612 Orientation sensing device for use with coded marks |
| 10/26/2006 | DE102005019111A1 Medical system for RF-based remote monitoring of patient location, uses evaluation unit for determining location of patient on basis of RF-signal |
| 09/20/2006 | EP1703640A1 Contactless switch |
| 09/19/2006 | US7109978 Object position detector with edge motion feature and gesture recognition |
| 09/12/2006 | US7106888 Signature capture via interface surface |
| 09/12/2006 | US7105753 Orientation sensing device |
| 08/30/2006 | EP1504330B1 Method and system for obtaining positioning data |
| 08/30/2006 | CN1826628A Single-layer touchpad and methods of use |
| 08/29/2006 | US7098898 Information recording medium and information processing apparatus |
| 08/23/2006 | EP1110194B1 Systems and processing algorithms for ultrasound time-of-flight digitizer systems |
| 08/23/2006 | CN1271579C Improved touch screen using relatively conductive grid technology |
| 08/22/2006 | US7096199 System for remotely controlling an aspect of a function of apparatus |
| 08/17/2006 | US20060181505 Real motion detection sampling and recording for tracking and writing instruments using electrically-active viscous material and thin films |
| 08/08/2006 | US7088347 Coordinate input device detecting touch on board associated with liquid crystal display, and electronic device therefor |
| 08/08/2006 | US7088265 Systems and methods for proximity control of a barrier |
| 07/27/2006 | WO2005081631A3 Noise reduction in digitizer system |
| 07/20/2006 | US20060157289 Touch panel |
| 07/11/2006 | US7075524 Coordinate input apparatus, control method thereof, and program |
| 07/11/2006 | US7075514 Coordinate input apparatus, control method therefor, and computer-readable memory |
| 06/22/2006 | US20060133015 Stylus attachment structure for it products |
| 06/21/2006 | CN1790438A Method and system for meter transmitting information |
| 06/20/2006 | US7064749 Portable communicator |
| 06/15/2006 | US20060125804 Acoustic condition sensor employing a plurality of mutually non-orthogonal waves |
| 06/13/2006 | US7061475 Acoustic condition sensor employing a plurality of mutually non-orthogonal waves |
| 06/08/2006 | CA2527820A1 Position tracking system and method thereof |
| 05/30/2006 | US7053968 Liquid crystal display device with touch panel and method of fabricating the same |
| 05/30/2006 | US7053886 Liquid crystal panel device having a touch panel and method for driving the same |
| 05/24/2006 | EP1299854B1 Method and system for printing a document |