| Patents for G01P 7 - Measuring speed by integrating acceleration (432) |
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| 02/24/2015 | US8959981 Motion state of impacting and impacted object measuring apparatus and method |
| 01/22/2015 | US20150025816 System and method for monitoring power applied to a bicycle |
| 01/15/2015 | US20150019135 Motion sensor and analysis |
| 12/31/2014 | CN204066360U 一种基于数字信号的新型无线速度传感器 A new wireless speed sensor based on digital signal |
| 12/17/2014 | CN104221413A 基于方向测量实现安全距离界定的方法、装置及计算机程序产品 Based on the direction of achieving a safe distance measure defined method, apparatus and computer program product |
| 12/16/2014 | US8914773 Logic table |
| 12/16/2014 | US8914245 Ultrasound probe with accelerometer |
| 10/02/2014 | WO2014154639A1 Method for determining a vehicle reference speed and vehicle controller having such a method |
| 09/30/2014 | US8849606 Movement monitoring systems and associated methods |
| 09/25/2014 | DE102013205245A1 Fahrzeugreferenzgeschwindigkeitsbestimmungsverfahren und Fahrzeugsteuergerät mit einem solchen Verfahren Vehicle reference speed determining process and the vehicle control device with such a method |
| 09/09/2014 | US8831819 Abnormality determination device and method of longitudinal acceleration sensor |
| 07/24/2014 | WO2014111159A1 Determining a speed of a multidimensional motion in a global coordinate system |
| 07/24/2014 | DE102013021485A1 Verfahren und Vorrichtung zur Verminderung von Folgen einer Kollision eines Fahrzeuges Method and device for reduction of consequences of a collision of a vehicle |
| 06/25/2014 | EP2745120A1 Estimating velocity in a horizontal or vertical direction from acceleration measurements |
| 06/18/2014 | CN103869097A Method for measuring angular speeds of course angle and pitching angle of spinning projectile |
| 06/05/2014 | US20140156216 Estimating velocity in a horizontal or vertical direction from acceleration measurements |
| 04/16/2014 | CN103733078A Estimating velocity in a horizontal or vertical direction from acceleration measurements |
| 04/02/2014 | CN102667672B Acceleration motion identify method and system thereof |
| 02/18/2014 | US8655618 Accelerometer and method for controlling an accelerometer |
| 01/23/2014 | WO2014014441A1 A system and method for correcting the speed of a downhole tool string |
| 01/23/2014 | DE112011105146T5 Abnormitätsbestimmungsvorrichtung und -verfahren für einen längsbeschleunigungssensor Abnormitätsbestimmungsvorrichtung and procedures for a longitudinal acceleration sensor |
| 12/18/2013 | EP1579179B1 Electronic hubodometer |
| 11/27/2013 | CN102818913B Detection device and detection method for hummotion information |
| 10/02/2013 | EP2645110A1 Compression of IMU data for transmission to AP |
| 10/02/2013 | EP2645061A2 Reduction of link requirements of an inertial measurement unit (IMU/AP) for a strapdown inertial system (SDI) |
| 09/26/2013 | US20130253875 Movement monitoring systems and associated methods |
| 09/26/2013 | DE112009005022B4 Karosseriegeschwindigkeit-Schätzvorrichtung undKollisionssicherheits -Schutzsystem Body speed estimator undKollisionssicherheits Protection System |
| 08/21/2013 | CN203148969U Apparatus for assisting detection of vehicle speed in parking condition through acceleration sensor |
| 06/26/2013 | CN103175987A Device and method for detecting vehicle speed on parking condition with assistance of acceleration sensor |
| 06/13/2013 | WO2013084030A1 Method, apparatus, and computer program product for secure distance bounding based on direction measurement |
| 06/05/2013 | CN103134947A Aero-engine body vibration gross speed effective value numerical computation method |
| 04/24/2013 | CN103063870A Measuring method for initial velocity of ammunition body at gun muzzle |
| 04/11/2013 | WO2013051645A1 Electronic apparatus and moving speed calculating system |
| 04/10/2013 | EP2575985A1 Speed-measuring device for a sport device |
| 03/13/2013 | CN102967728A Method and device for detecting automobile motion state by using acceleration sensor |
| 03/13/2013 | CN102967727A System and method for measuring rotation speed of wheels of non-motor vehicle |
| 02/21/2013 | WO2013024461A1 Estimating velocity in a horizontal or vertical direction from acceleration measurements |
| 01/30/2013 | CN202710598U Human motion information detection device |
| 01/09/2013 | CN102160926B Sports biomechanics test system of real racing boat |
| 01/02/2013 | CN102858607A Device and method for determining abnormality of front/rear acceleration sensor |
| 01/01/2013 | US8346502 Determination and wireless communication of sensed vehicle data for computing vehicle speed |
| 12/12/2012 | CN102818913A Detection device and detection method for human motion information |
| 10/31/2012 | CN101509936B Method for calibrating wheel speeds |
| 10/30/2012 | CA2615211C Method and device for measuring the progress of a moving person |
| 10/18/2012 | WO2012140763A1 Device and method for determining abnormality of front/rear acceleration sensor |
| 08/28/2012 | CA2615214C Method and device for measuring the progress of a moving person |
| 08/21/2012 | US8246554 Living body inspection system, living body inspection apparatus, and living body inspection method |
| 08/15/2012 | CN102353808B Method for measuring triaxial angular speed of spinning projectile |
| 08/15/2012 | CN102279284B Method for measuring transverse rolling angle rate of spinning projectile |
| 07/26/2012 | DE112009005022T5 Karosseriegeschwindigkeit-Schätzvorrichtung undKollisionssicherheits -Schutzsystem Body speed estimator undKollisionssicherheits Protection System |
| 07/24/2012 | USRE43543 Estimation of movement |
| 07/24/2012 | US8229720 Atmospheric flow simulation method considering influence of terrain elevation data resolution |
| 07/18/2012 | CN102230943B Method for measuring particle movement speed in gas-solid two-phase flow |
| 07/12/2012 | DE102011003298A1 Verfahren zur Erkennung und Korrektur der Fahrzeugreferenzgeschwindigkeit und Fahrzeugsystem A method for detecting and correcting the vehicle reference speed and vehicle system |
| 07/04/2012 | CN101470130B Method of detecting free fall and apparatus to detect free fall using the method |
| 05/23/2012 | CN102472770A 车体速度推定装置及碰撞安全保护装置 Vehicle speed estimating means and crash safety protection devices |
| 05/15/2012 | CA2499159C Downhole rate of penetration sensor assembly and method |
| 04/11/2012 | EP2438268A2 System and method for estimating velocity of a downhole component |
| 02/15/2012 | CN102353808A Method for measuring triaxial angular speed of spinning projectile |
| 12/14/2011 | CN102279284A 旋转弹横滚角速率测量方法 Projectile roll angle of rotation rate measurement method |
| 12/08/2011 | WO2011151472A1 Speed-measuring device for a sport device |
| 12/08/2011 | DE19939979B4 Verfahren und Vorrichtung zur Ermittlung der Fahrzeugreferenzgeschwindigkeit und zur Erkennung einer unrichtigen Fahrzeugreferenzgeschwindigkeit eines allradgetriebenen Fahrzeugs Method and device for determining the vehicle reference speed and to detect an incorrect vehicle reference speed of a four-wheel drive vehicle |
| 12/07/2011 | CN101540164B 电子乐器的触控装置 Electronic musical instrument touch device |
| 11/30/2011 | EP2390670A2 Wind estimation for an unmanned aerial vehicle |
| 11/23/2011 | CN102253736A Control device with an accelerometer system |
| 11/15/2011 | US8057482 Surgical orientation device and method |
| 11/02/2011 | CN102230943A Method for measuring particle movement speed in gas-solid two-phase flow |
| 11/01/2011 | CA2477677C Autonomous velocity estimation and navigation |
| 08/11/2011 | DE102010007309A1 Method for determining momentary speed of movable object e.g. tractor in agricultural region, involves calibrating certain longitudinal speed using global positioning satellite-system at constant longitudinal speed of object |
| 06/15/2011 | EP2225568B1 Method and device for detecting the travel direction of a vehicle |
| 04/13/2011 | CN102016604A Sensor drift amount estimating device |
| 04/07/2011 | DE102009048493A1 Fahrerassistenzsystem für ein Fahrzeug, Fahrzeug mit einem Fahrerassistenzsystem und Verfahren zum Unterstützen eines Fahrers beim Führen eines Fahrzeugs Driver assistance system for a vehicle, the vehicle having a driver assistance system and method for assisting a driver in operating a vehicle |
| 03/31/2011 | DE102009048492A1 Tragbares Kommunikationsgerät, Fahrerassistenzsystem mit einem tragbaren Kommuniktionsgerät und Verfahren zum Unterstützen eines Fahrers beim Führen eines Fahrzeugs Portable communication device, driver assistance system with a portable Kommuniktionsgerät and method for assisting a driver while driving |
| 03/15/2011 | CA2554254C System and method for measurements of depth and velocity of instrumentation within a wellbore |
| 02/22/2011 | CA2312640C Motion analysis system |
| 02/17/2011 | DE112009000955T5 Sensordriftgrößen-Schätzeinrichtung Sensor drift sizes estimator |
| 02/17/2011 | DE10247993B4 Verfahren und Vorrichtung zur Ermittlung der Schwerpunkthöhe eines Kraftfahrzeugs Method and apparatus for determining the center of gravity height of a motor vehicle |
| 02/09/2011 | CN101603972B Method for measuring yaw velocity and acceleration for automobile stability control system |
| 01/26/2011 | CN101487709B Micro-miniature inertial measuring unit |
| 01/06/2011 | WO2011001473A1 Body velocity estimating device, and collision safety protecting system |
| 12/29/2010 | EP2267636A2 Rotation-activated electronic component |
| 12/29/2010 | EP2267633A1 Rotation-activated electronic component |
| 11/03/2010 | EP2245421A1 In-flight programming of trigger time of a projectile |
| 10/13/2010 | CN101292163B Speed measurement system for speed control of high-speed motors |
| 10/06/2010 | CN101855116A System or controlling a vehicle with determination of its instantaneous speed relative to the ground |
| 09/30/2010 | US20100250179 Method and apparatus for measuring and estimating subject motion in variable signal reception environments |
| 09/08/2010 | EP2225568A1 Method and device for detecting the travel direction of a vehicle |
| 08/10/2010 | US7774156 Portable apparatus for monitoring user speed and/or distance traveled |
| 07/14/2010 | CN101776697A Test device used in underwater high-speed moving object |
| 06/02/2010 | CN101221066B Engineering nonlinear vibration detecting method |
| 05/26/2010 | CN1928567B Velocity detection, position detection and navigation system |
| 04/14/2010 | CN101694499A Pedestrian gait detection-based system and method of walking speed measurement and transmission |
| 04/01/2010 | US20100082286 Method and apparatus for operating an input device |
| 04/01/2010 | US20100082270 Force sensor for use in an input device and methods for constructing and using the sensor |
| 03/16/2010 | CA2329368C System and method for measuring movement of objects |
| 02/11/2010 | US20100036639 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 |
| 01/20/2010 | CN201387432Y Speed meter |
| 01/07/2010 | DE19735562B4 Verfahren und Vorrichtung zur Bestimmung der Referenz-Geschwindigkeit in einem Kraftfahrzeug Method and apparatus for determination of the reference speed in a motor vehicle |
| 12/30/2009 | EP2137493A1 Method and device for measuring the progress of a moving person |
| 12/23/2009 | EP2135142A1 System for measuring an inertial quantity of a body and method thereon |