| Patents for G01P 7 - Measuring speed by integrating acceleration (432) |
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| 12/16/2009 | CN101603972A Method for measuring yaw velocity and acceleration for automobile stability control system |
| 10/29/2009 | WO2009131122A1 Sensor drift amount estimating device |
| 09/30/2009 | EP2105746A2 Method for measuring the turbulence intensity of a horizontal axis wind turbine |
| 09/23/2009 | CN101540164A Touch control apparatus of electronic musical instrument |
| 08/20/2009 | DE102008009522A1 Verfahren zur Kalibrierung von Radgeschwindigkeiten Method for the calibration of wheel speeds |
| 08/19/2009 | CN101509936A Method and apparatus for calibrating wheel speeds |
| 07/14/2009 | US7561945 Sum integration estimating of the vertical speed for a rotary wing aircraft |
| 07/07/2009 | US7558695 Self-powered vehicle speed sensor |
| 07/02/2009 | WO2009080157A1 Method and device for detecting the travel direction of a vehicle |
| 06/25/2009 | DE102007061811A1 Verfahren und Vorrichtung zur Fahrtrichtungserkennung eines Fahrzeugs Method and apparatus for detection of driving direction of a vehicle |
| 05/14/2009 | WO2009060093A1 System or controlling a vehicle with determination of its instantaneous speed relative to the ground |
| 04/30/2009 | DE102007051216A1 Signals generating method for influencing movement of structure of e.g. passenger car, involves pre-processing sensor signal depending on desired movement characteristic of structure of vehicle and delivering signal to damping controller |
| 03/17/2009 | US7505865 Velocity detection, position detection and navigation system |
| 03/12/2009 | WO2009003812A3 Device for determining a speed comprising an acceleration sensor |
| 01/22/2009 | US20090024350 Tilt-angle detecting method and apparatus for a motorcycle |
| 01/08/2009 | WO2009003812A2 Device for determining a speed comprising an acceleration sensor |
| 01/08/2009 | DE102007030987A1 Vorrichtung zur Bestimmung einer Geschwindigkeit mit einem Beschleunigungssensor Device for determining a speed having an acceleration sensor |
| 01/01/2009 | US20090006029 Shoes and Garments Employing One or More of Accelerometers, Wireless Transmitters, Processors Altimeters, to Determine Information Such as Speed to Persons Wearing the Shoes or Garments |
| 11/19/2008 | EP1991877A2 Method and apparatus for estimating a motion parameter |
| 11/11/2008 | US7451058 Adaptive pace estimation device and method |
| 11/05/2008 | CN100430730C Method and apparatus for measuring velocity of land vehicle |
| 10/23/2008 | WO2008125730A1 Method and device for measuring the progress of a moving person |
| 10/22/2008 | CN101292163A Speed measurement system for speed control of high-speed motors |
| 09/18/2008 | WO2008111100A1 System for measuring an inertial quantity of a body and method thereon |
| 09/04/2008 | DE10145698B4 Sensorsystem für ein Fahrzeug Sensor system for a vehicle |
| 07/16/2008 | CN101221066A Engineering nonlinear vibration detecting method |
| 07/15/2008 | US7400946 Method and apparatus for measuring velocity of land vehicle using accelerometer and route guidance information data |
| 06/17/2008 | US7389198 Land vehicle speed monitoring system |
| 06/17/2008 | US7389197 Device for producing microwave signals |
| 06/12/2008 | WO2008010097A3 Method and apparatus for estimating a motion parameter |
| 04/22/2008 | US7363191 Estimation methods for wave speed |
| 04/20/2008 | CA2564717A1 Vibration data collection method and apparatus |
| 04/17/2008 | DE102006044329B3 System und Verfahren zur Fahrwegs- und/oder Geschwindigkeitsbestimmung von Fahrzeugen, insbesondere zur Zugbeeinflussung SYSTEM AND METHOD FOR Fahrwegs- and / or speed of vehicles, in particular for automatic train control |
| 04/01/2008 | US7350410 System and method for measurements of depth and velocity of instrumentation within a wellbore |
| 02/20/2008 | EP1889006A1 Method and device for determining the relative position, speed and/or acceleration of a body |
| 02/20/2008 | CN101126767A Feedback circuit for radiation resistant transducer |
| 01/24/2008 | WO2008010097A2 Method and apparatus for estimating a motion parameter |
| 01/03/2008 | DE102006020471B4 Messeinrichtung für Fahrzeugdaten, insbesondere für die Geschwindigkeit eines auf Rädern laufenden Fahrzeuges Measuring device for vehicle data, in particular for the speed of a vehicle running on wheels |
| 12/06/2007 | US20070282563 Extracting performance metrics from images |
| 11/08/2007 | DE102006020471A1 Messeinrichtung für Fahrzeugdaten, insbesondere für die Geschwindigkeit eines auf Rädern laufenden Fahrzeuges Measuring device for vehicle data, in particular for the speed of a vehicle running on wheels |
| 11/07/2007 | EP1364216B1 Shock pulse sensor |
| 09/11/2007 | US7269530 Wireless transmission method for tire detection signals |
| 08/02/2007 | DE102006003674A1 Verfahren und Vorrichtung zur Fahrtrichtungserkennung eines Kraftfahrzeugs Method and apparatus for detection of driving direction of a motor vehicle |
| 07/24/2007 | US7248967 Autonomous velocity estimation and navigation |
| 06/14/2007 | US20070135739 Cpr chest compression monitor and method of use |
| 05/03/2007 | WO2007021505A3 Speed measurement system for speed control of high-speed motors |
| 03/22/2007 | US20070067137 Velocity detection, position detection and navigation system |
| 03/14/2007 | CN1928567A Velocity detection, position detection and navigation system |
| 03/07/2007 | EP1760475A2 Offset detection of acceleration sensor and navigation system |
| 03/07/2007 | EP1760474A2 Velocity detection, position detection and navigation system |
| 02/06/2007 | US7174269 Speed sensing method and apparatus |
| 02/06/2007 | US7174241 Speedometer controller and speedometer control method |
| 01/25/2007 | US20070018854 Process and device for estimating at least the vertical speed of an aircraft, in particular of a rotary wing aircraft |
| 01/16/2007 | US7164973 Method for determining vehicle velocity |
| 11/22/2006 | EP1724592A1 System for estimating the speed of an aircraft and its application to the detection of obstacles |
| 11/15/2006 | EP1722239A2 Apparatus and method for measuring speed of a moving object |
| 10/25/2006 | EP1714004A1 System and method for measurements of depth and velocity of instrumentation within a wellbore |
| 10/25/2006 | CN1851473A Angular speed measuring method and device |
| 09/06/2006 | EP1210256B1 Method for determining that a motor vehicle is climbing or descending a slope |
| 08/10/2006 | DE10049911B4 Verfahren und Vorrichtung zur Aktivierung von Insassenschutzeinrichtungen Method and apparatus for activating occupant protection devices |
| 08/09/2006 | EP1688746A2 Apparatus for monitoring human body's movements in sport or medical domain, and its use |
| 08/01/2006 | US7085664 Method and device for axis control for machine tools and the like |
| 07/19/2006 | EP1681573A1 Vehicle stopped-judgement apparatus and stopped-judgement method in a velocity-calculation apparatus |
| 07/18/2006 | US7079814 Estimation of movement |
| 06/14/2006 | DE102004025388B4 Determining position and movement parameters of object, e.g. machine part, by determining movement parameters that have differential relation to position and/or first movement parameters |
| 06/07/2006 | EP1666890A1 Rotary shaft control apparatus |
| 06/06/2006 | US7058512 Downhole rate of penetration sensor assembly and method |
| 05/11/2006 | US20060100818 Body mechnics calculating method, body mechanics model, its model data, and body model producing method |
| 04/25/2006 | US7032450 Method and apparatus for measuring speed of land vehicle using accelerometer |
| 04/18/2006 | US7028547 Body motion detector |
| 03/29/2006 | EP1640727A1 Magnetofluidic accelerometer |
| 02/15/2006 | EP1626025A2 Method for monitoring operating characteristics of a single axis machine |
| 02/07/2006 | US6996793 Methods and apparatus for storing and manipulating diagonal interconnect lines of a multidimensional integrated circuit design |
| 12/15/2005 | DE102004025388A1 Determining position and movement parameters of object, e.g. machine part, by determining movement parameters that have differential relation to position and/or first movement parameters |
| 12/06/2005 | CA2218242C Motion analysis system |
| 10/25/2005 | US6957580 System and method for measurements of depth and velocity of instrumentation within a wellbore |
| 10/06/2005 | US20050217365 System and method for measurements of depth and velocity of instrumentation within a wellbore |
| 09/28/2005 | EP1579179A1 Electronic hubodometer |
| 09/28/2005 | CN1220880C Ship speed measurer without water resistance |
| 09/20/2005 | US6947814 Process and device for estimating at least the vertical speed of an aircraft, in particular of a rotary wing aircraft |
| 09/08/2005 | US20050197778 Downhole rate of penetration sensor assembly and method |
| 09/06/2005 | US6940940 Electronic hubodometer |
| 08/11/2005 | WO2005073509A1 System and method for measurements of depth and velocity of instrumentation within a wellbore |
| 08/09/2005 | US6928382 Method and apparatus for measuring speed of moving body using accelerometer |
| 07/28/2005 | US20050160812 System and method for measurements of depth and velocity of instrumentation within a wellbore |
| 06/30/2005 | US20050143949 Autonomous velocity estimation and navigation |
| 06/30/2005 | US20050139004 Method and apparatus for measuring speed of land vehicle using accelerometer |
| 06/23/2005 | US20050137761 Two-axis accelerometer used for train speed measurement and system using the same |
| 06/22/2005 | CA2488004A1 Two-axis accelerometer used for train speed measurement and system using the same |
| 06/08/2005 | CN1624426A Method and apparatus for measuring velocity of land vehicle |
| 06/02/2005 | US20050119798 Method and apparatus for measuring velocity of land vehicle using accelerometer and route guidance information data |
| 05/18/2005 | CN1616972A Automobile running recorder |
| 05/10/2005 | US6889424 Head stack assembly installation system for a disc drive |
| 04/05/2005 | US6877013 Methods and apparatus for extracting capacitances exerted on diagonal interconnect lines in an integrated circuit design |
| 03/02/2005 | CN1588093A Vehicle speed detector |
| 02/23/2005 | EP1508776A1 Autonomous velocity estimation and navigation |
| 02/15/2005 | US6856130 Impact-induced pulse sensor |
| 02/10/2005 | DE4342868B4 Einrichtung zur Bestimmung des Gradienten eines Meßsignales Means for determining the gradient of a measured signal |
| 02/01/2005 | US6848168 Method for controlling installation of a head stack assembly |
| 01/27/2005 | US20050021270 Method and apparatus for measuring speed of moving body using accelerometer |