Match Document Document Title
US20110207581 METHOD AND DEVICE ENABLING AN ATHLETE TO DETERMINE AND THEN CONTROL THE RATE OF DISPLACEMENT OF A MASS  
Method enabling an athlete (3) performing a muscular training exercise to determine a setpoint for the rate of displacement of the displaced mass (2), comprising the following steps: 1)...
US20120053834 Cordless inertial vehicle navigation  
Inertial navigation systems for wheeled vehicles with constrained motion degrees of freedom are described.
US20120253737 STATUS SIMULATION TESTING SYSTEM AND METHOD  
A status simulation testing method is for use in testing a portable device having at least one angular velocity sensor and includes positioning the portable device on an oblique plane; moving and...
US20140019082 METHOD OF CALCULATING STEP LENGTH  
A method of calculating a step length of a user, which comprises the steps: input a leg length of the user; obtain a vertical acceleration when the user is walking, wherein the vertical...
US20140114604 SIT-TO-STAND TRANSFER DETECTION  
There is provided a method for identifying a sit-to-stand transfer in measurements of the movement of a user, the method comprising obtaining measurements of the vertical acceleration experienced...
US20130158938 PORTABLE ELECTRONIC DEVICE, STORAGE MEDIUM AND METHOD FOR REPORTING LOCATION OF THE PORTABLE ELECTRONIC DEVICE  
In a method for reporting a location of a portable electronic device, an acceleration of the portable electronic device is detected via an accelerometer of the portable electronic device. The...
US20140149067 IMPACT AND ACCELERATION DETECTION  
An sensor system measures acceleration and detects impacts. According one embodiment of the present invention, an impact sensor system attaches to a helmet, detects impacts, and displays...
US20110191058 LOCATING EQUIPMENT COMMUNICATIVELY COUPLED TO OR EQUIPPED WITH A MOBILE/PORTABLE DEVICE  
Locating and/or marking equipment, such as a locate transmitter or locate receiver, a marking device, or a combined locate and marking device, may be communicatively coupled to and/or equipped...
US20140372063 Quick calibration method for inertial measurement unit  
The invention relates to a quick calibration method for an inertial measurement unit (IMU). According to the method, a user holds and rotates the IMU to move in all directions without any external...
US20120130672 MEMS VERTICAL COMB STRUCTURE WITH LINEAR DRIVE/PICKOFF  
A MEMS sensor comprises a substrate and at least one proof mass having a first plurality of combs. The proof mass is coupled to the substrate via one or more suspension beams such that the proof...
US20130060513 Systems and Methods for Utilizing Acceleration Event Signatures  
Systems and methods are described for utilizing acceleration event signatures. One method for utilizing acceleration event signatures in an electronic device comprises receiving, by the electronic...
US20140067311 SYSTEM, METHOD, AND SOFTWARE FOR ESTIMATING A PEAK ACCELERATION OF AN OPTICAL SYSTEM  
A method includes accessing a plurality of acceleration values generated by an inertial measurement unit of an optical system. The method includes identifying a maximum acceleration value (the...
US20130174345 OCCUPANT MONITORING SYSTEM  
Example implementations are directed to a system that can be used to monitor the state of an occupant of a structure, such as a bed or a mattress. The states that can be monitored include whether...
US20120191405 Athletic Performance Monitoring Systems and Methods in a Team Sports Environment  
Systems and methods for sensing and monitoring various athletic performance metrics, e.g., during the course of a game, a practice, a training session, training drills, and the like, are...
US20140257744 SYSTEMS AND METHODS FOR SYNCHRONIZED DISPLAY OF ATHLETIC MANEUVERS  
Embodiments of the present disclosure help to synchronize multiple video segments of an actor or actors performing athletic maneuvers. Among other things, various embodiments help provide a...
US20130110452 PERMANENT SYSTEM FOR 3D LOCATION OF AN INDIVIDUAL MOVING INSIDE A BUILDING  
A system for accurately locating and positioning a person moving or standing still inside a hostile or severely damaged environment. For a person walking through any given environment, the...
US20110083271 HEAD OF BED ANGLE MOUNTING, CALIBRATION, AND MONITORING SYSTEM  
A bed includes a frame, a head section coupled to the frame and movable relative to the frame between first and second angular positions, and a sensor operable to determine an angular position of...
US20150142370 TRACKER AND OPERATION PROCESS THEREOF  
The present invention provides a tracker and the operation process thereof. In one aspect, the tracker, designed for positioning on a part below a user's knee, provided in the present invention is...
US20110066377 VELOCITY CALCULATING DEVICE, VELOCITY CALCULATION METHOD, AND NAVIGATION DEVICE  
Provided is a velocity calculating device including a vertical acceleration detector that detects a vertical acceleration generated due to an undulation of a contact surface; a horizontal angular...
US20130173206 Elevator Rope Sway Estimation  
A method determines a sway of an elevator rope during an operation of an elevator system. The method includes acquiring at least one measurement of a motion of the elevator rope during the...
US20120023049 OPERATING ABILITY MONITORING SYSTEM  
An operating ability monitoring system that includes a person-dependent acceleration sensor, a telemetry unit, and an evaluation unit, wherein the person-dependent acceleration sensor and the...
US20120095722 FALL PREVENTION  
There is provided a method of determining a fall risk of a user, the method comprising collecting measurements of the motion of the user, estimating a value for a parameter related to the gait of...
US20130006573 REDUCING POWER CONSUMPTION OR ERROR OF DIGITAL COMPASS  
Example methods, apparatuses, or articles of manufacture are disclosed herein that may be utilized, in whole or in part, to facilitate or support one or more operations or techniques for reducing...
US20140039810 DIGITAL ANGLE METER  
An angle measuring device or system can include a wrench and a digital angle meter. The wrench can include a head for engaging a fastening device, a central axis about which the wrench or bracket...
US20150238813 MOTION ANALYSIS DEVICE AND MOTION ANALYSIS SYSTEM  
An motion analysis device includes a processing unit that performs motion analysis of a subject using an output of a sensor unit. The sensor unit includes an angular velocity sensor capable of...
US20120078570 MULTIPLE ACCELEROMETER SYSTEM  
Systems and methods for approximating angular velocity using a plurality of accelerometers are disclosed. In particular, in one embodiment, a method of approximating angular velocity including...
US20120179034 Nuclear Imaging Scanner With Event Position-Identifying Accelerometers  
Methods, systems, and computer-readable mediums are provided that determine the angular orientation of detectors and detector electronic assemblies (“DEAs”). In various embodiments, the...
US20110178759 METHOD OF ESTIMATING STRIDE LENGTH, METHOD OF CALCULATING MOVEMENT TRAJECTORY, AND STRIDE LENGTH ESTIMATING DEVICE  
A method of estimating a stride length includes: detecting acceleration of a user's vertical movement; and estimating a stride length using the detected acceleration by changing the degree of...
US20110077898 Altimeter with calibration  
An altitude dead reckoning system using measurements of forward velocity, forward acceleration, and yaw angle rate to determine changes in altitude with automatic calibration of an accelerometer bias.
US20110246122 MOTION DETERMINATION APPARATUS, METHOD AND COMPUTER READABLE MEDIUM  
In one embodiment, a motion determination apparatus includes: a basic motion determination module determining a basic motion of a user, based on a sensor signal for detecting a motion of the user;...
US20120119904 FALL RISK ASSESSMENT DEVICE AND METHOD  
A method for assessing the risk of a patient to fall. The method includes attaching a pedometer on a patient, wherein the pedometer includes one or more sensors, allowing the patient to engage in...
US20150039261 PHYSICAL-FITNESS TEST SYSTEM USING ACCELERATION SENSOR  
The present invention relates to a fitness testing system using an acceleration sensor, of which a mobile device containing an acceleration sensor is attached to the body of the test subject and...
US20150212107 DECELERATION FACTOR ESTIMATION APPARATUS  
A deceleration factor estimation apparatus estimating a deceleration factor of a vehicle includes: a driving force acquisition unit that obtains a driving force of the vehicle; a speed acquisition...
US20150219682 GAMIFICATION OF AN EVENT  
A method for verifying user participation includes generating a motion signature associated with an event. The motion signature is generated on a mobile device with a user during the event. The...
US20120303314 ANGLE MEASUREMENT DEVICE, ANGLE MEASUREMENT METHOD AND CONSTRUCTION MACHINERY  
An angle measurement device includes a microprocessor, a primary acceleration transducer, an output device, and an auxiliary acceleration transducer. There is a predetermined angle between a...
US20120226468 REDUCTION OF IMU/AP LINK REQUIREMENTS FOR SDI  
A method, controller and system in accordance with various aspects of the present disclosure facilitate reduced energy consumption in a motion sensing device having an inertial measurement unit...
US20140379294 MOTION ANALYSIS METHOD AND MOTION ANALYSIS DEVICE  
A motion analysis method includes calculating a change in an amount of inertia of a region attached with an inertial sensor during a swing using an output of the inertial sensor, and identifying a...
US20150176989 Accelerometer-Based Hill Angle Estimation  
The embodiments disclosed are directed to systems and methods for determining the inclination of a surface beneath a vehicle. In some embodiments, a method uses an accelerometer to determine a...
US20150057966 Jump Sensor Device  
A jump sensor device and methods of using the device to provide improved measurements of jump height, energy and power measurements of a jump or series of jumps is presented. The device can be...
US20120185204 METHOD FOR ESTIMATING THE DIRECTION OF A MOVING SOLID  
The invention relates to a method for estimating the orientation in an inertial reference frame of a solid in motion equipped with an accelerometer and a magnetometer which are mounted on said...
US20150226764 FALL PREVENTION  
A fall risk of a user is determined by collecting measurements of the motion of the user. A value for a parameter related to the gait of the user is estimated from the measurements. The fall risk...
US20130166246 Sensor-assisted Improvement of Timing-Based Positioning Accuracy  
There are provided measures for enabling a sensor-assisted improvement of timing-based positioning accuracy. Such measures may exemplarily include measuring a first timing value for timing-based...
US20150057964 SYSTEMS AND METHODS FOR A POWER EFFICIENT METHOD FOR DETECTING WEAR AND NON-WEAR OF A SENSOR  
The present solution provides a system and a method for determining the wear compliance of a wearable sensor. More particularly, the systems and methods described herein enable the power-efficient...
US20120197587 VEHICLE RIDE EVALUATION  
The invention relates generally to vehicle ride evaluation and, more particularly, to a method of information sensing and transformation to assist a vehicle operator to make an informed evaluation...
US20110224943 System and Method for Adaptive Motion Sensing with Location Determination  
A system and method for adaptive motion sensing with location determination is described. In one embodiment, the adaptive motion sensor is based on vibration sensor readings and can identify...
US20110153261 SMART FOOTWEAR AND OPERATING METHOD THEREOF  
Smart footwear includes: a film type insole sensor measuring a change of force applied by a user's foot, as a resistance value; an acceleration sensor measuring an acceleration value according to...
US20150142329 METHOD AND SYSTEM FOR EXERCISE MONITORING  
A portable data processing system includes a memory system, a processing system and a reception system for receiving data from acceleration sensors indicating test subject's acceleration in three...
US20120072165 SYSTEM AND METHOD FOR OBSERVING THE SWIMMING ACTIVITY OF A PERSON  
A system for observing a swimming activity of a person includes a waterproof housing (BET) having a motion sensor (MS), and is furnished with fixing means (BEL) for securely fastening the housing...
US20130006572 Methods for detection of unique physical motions  
Apparatus and methods for the generation, collection and use of specific user-induced motions of an appliance device and the use of the correspondence between these collected measures of...
US20120016641 EFFICIENT GESTURE PROCESSING  
Embodiments of the invention describe a system to efficiently execute gesture recognition algorithms. Embodiments of the invention describe a power efficient staged gesture recognition pipeline...