| Patents for G01S 11 - Systems for determining distance or velocity not using reflection or reradiation (4,179) |
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| 03/05/2015 | WO2015030494A1 Method for measuring distance between terminals on basis of device-to-device direct communication in wireless communication system, and device for same |
| 03/05/2015 | US20150063070 Estimating distances between devices |
| 03/05/2015 | DE102013217328A1 Verfahren und Vorrichtung zum Navigieren von aktiven chirurgischen Instrumenten Method and apparatus for navigating active surgical instruments |
| 03/04/2015 | EP2841960A1 Method, system and computer program for determining distances and positions |
| 03/03/2015 | US8971797 System and/or method for providing information updates to a location server |
| 03/03/2015 | US8970401 Using image sensor and tracking filter time-to-go to avoid mid-air collisions |
| 02/26/2015 | WO2015024755A1 Optical tracking |
| 02/26/2015 | WO2015024121A1 Contact-free interaction with an electronic device |
| 02/24/2015 | US8965301 Distance measurement between two nodes of a radio network |
| 02/24/2015 | US8963777 Method and node for localizing a node in a wireless network |
| 02/24/2015 | US8963770 Method and device for determining the distance between a radio beacon and an onboard unit |
| 02/23/2015 | CA2855668A1 Method and radio beacon for localising an on-board unit |
| 02/19/2015 | WO2015023464A1 Detecting earliest channel path in location tracking systems |
| 02/17/2015 | US8958815 Method and system for characterizing location and/or range based on transmit power |
| 02/05/2015 | WO2015017268A1 PROXIMITY DETECTION OF INTERNET OF THINGS (IoT) DEVICES USING SOUND CHIRPS |
| 02/05/2015 | WO2015017120A1 Detection of multipath and transmit level adaptation thereto for ultrasonic locationing |
| 02/05/2015 | WO2015015047A1 Distance estimation |
| 02/05/2015 | US20150038163 Mechanism for proximity detection based on wi-fi signals |
| 02/04/2015 | EP2831621A1 Multi-surface model-based tracking |
| 02/04/2015 | EP2831620A1 Method, apparatus, and computer program product for wireless short-range communication establishment |
| 02/04/2015 | CN104335053A 估算安装于工具机的旋转心轴上的工具的旋转速率的方法及该工具机 Method to estimate the rate of rotation of the rotating mandrel tools installed on the machine tool and the machine tool |
| 02/04/2015 | CN103217683B 基于多频漏泄通讯技术的巷道内运动物体位移定位系统的定位方法 Within a multi-frequency communication technology leakage roadway displacement of moving objects positioning system based positioning methods |
| 02/03/2015 | US8948311 Receiver and method for determining a time measure depending on a time of arrival of a pulse signal |
| 01/29/2015 | US20150029058 Accurate timing distribution by high-frequency radio |
| 01/28/2015 | CN104321665A 基于多表面模型的跟踪 Multi-surface model based tracking |
| 01/28/2015 | CN104321664A 将实际对象通用实时链接至机器、网络、互联网或软件服务的综合系统和方法 The integrated system in real-time link to the actual object universal machine, network, Internet or software, services and methods |
| 01/28/2015 | CN104316916A 用于摊铺机的超声波测距系统 Ultrasonic Ranging System for pavers |
| 01/28/2015 | CN102857857B 多通道无线音响系统的音箱通道匹配方法 Multi-channel wireless audio system speakers channel matching method |
| 01/27/2015 | US8941738 Vehicle exterior monitoring device and vehicle exterior monitoring method |
| 01/22/2015 | WO2015009999A1 Device and method of monitoring a position and predicting an exit of a subject on or from a substrate |
| 01/15/2015 | WO2015006711A1 System and method to find lost objects |
| 01/15/2015 | WO2015005758A1 Single-camera system for estimating the speed of vehicles by video processing with multi-camera calibration by stereoscopic effect |
| 01/15/2015 | WO2015005542A1 Method and device for confirming location in near field communication network |
| 01/15/2015 | WO2015004267A1 Temporal analysis for user speed estimation in wireless networks |
| 01/14/2015 | EP2824476A1 Temporal analysis for user speed estimation in wireless networks |
| 01/14/2015 | EP2824460A1 System and method for detecting turbulence based upon observations of light scintillation |
| 01/14/2015 | CN104284416A 测量信息的保存方法、装置和终端 Measuring information preservation methods, devices and terminals |
| 01/14/2015 | CN104280740A 一种基于摄像机与激光测距传感器联合定位爆破孔的装置及定位方法 Based on camera and laser range sensor combined with positioning device and method for positioning blasting holes |
| 01/14/2015 | CN104280726A 一种基于ZigBee的一维无线测速方法及装置 One-dimensional velocity method and apparatus for wireless ZigBee-based |
| 01/13/2015 | US8935367 Electronic device and method of configuring thereof |
| 01/08/2015 | WO2015002431A1 Data processing apparatus for measuring ils radio wave and method therefor |
| 01/08/2015 | WO2015002246A1 Distance estimation system |
| 01/07/2015 | CN204086539U 一种基于摄像机与激光测距传感器联合定位爆破孔的装置 Based on camera and laser range sensor joint positioning device blast holes |
| 01/07/2015 | CN104267392A 一种卫星通信系统终端位置的定位方法和装置 A method of locating the position of a satellite communication system and terminal devices |
| 01/06/2015 | US8929821 Short range RF monitoring system |
| 01/06/2015 | US8929820 Short range RF monitoring system |
| 01/06/2015 | US8929192 Method, apparatus, and computer program product for short-range communication based direction finding |
| 01/01/2015 | US20150003208 Method for instrumenting a container intended to be set moving in particular in order to mix an assortment of materials |
| 01/01/2015 | US20150001082 Nucleic acid sample preparation |
| 12/30/2014 | US8923262 Electronic device and method for locating WIFI devices adjacent to the electronic device |
| 12/30/2014 | US8922626 Stereo camera apparatus and method of obtaining image |
| 12/24/2014 | CN104237873A 一种x射线圆偏振测距方法 A radiation circularly polarized x ranging method |
| 12/24/2014 | CN104237872A 一种基于分段混合测距的矿井机车防撞方法及装置 Based mine locomotive crash segmentation method and apparatus for mixing ranging |
| 12/24/2014 | CN104236492A 基于超声波的跳线风偏监测装置 Based on the partial wind jumper ultrasonic monitoring device |
| 12/23/2014 | US8917577 Microphone proximity detection |
| 12/17/2014 | CN204028359U 变电站用带电部位安全警示报警器 Substation safety warning alarm with live parts |
| 12/17/2014 | CN104215957A 一种冲击噪声环境下的近场源角度和距离计算方法 A near-field source angle and distance calculation method under noisy environment impact |
| 12/17/2014 | CN103163501B 一种红外多机坐标定位与通信的实现方法 Implementation of infrared multi-machine coordinate positioning and communication |
| 12/17/2014 | CN102458923B 用于扩展可视区域的方法和设备 Method and apparatus for extending the visual area |
| 12/16/2014 | US8912496 Apparatus with optical functionality and power management and associated methods |
| 12/11/2014 | US20140362253 Beamforming method and apparatus for sound signal |
| 12/10/2014 | CN204009104U 人体接近传感器 Human proximity sensor |
| 12/10/2014 | CN104205960A 收集定位参考数据 Positioning collect reference data |
| 12/10/2014 | CN104204847A 用于可视化车辆的周围环境的方法和装置 Method and apparatus for visualizing the environment surrounding the vehicle |
| 12/10/2014 | CN104204846A 用于无线短距通信建立的方法、装置和计算机程序产品 The method for establishing a wireless short-range communication, apparatus and computer program product |
| 12/10/2014 | CN104199018A 变电站用带电部位安全警示报警器 Substation safety warning alarm with live parts |
| 12/10/2014 | CN104199017A 基于量子纠缠光的实时测距系统及其实现方法 Quantum entanglement of light-based systems and real-time implementations ranging |
| 12/10/2014 | CN104199016A 基于css技术的无线测距方法及css无线终端 Ranging method based on wireless technology and css css wireless terminal |
| 12/09/2014 | US8909245 System and method for estimating positioning error within a WLAN-based positioning system |
| 12/09/2014 | US8909221 Positioning apparatus and positioning method |
| 12/02/2014 | US8903670 Distance-dependent spectra with uniform sampling spectrometry |
| 12/02/2014 | US8902106 System for measuring the radial speed of a moving body |
| 12/02/2014 | US8901476 Temporal based motion sensor reporting |
| 12/02/2014 | US8900142 System and methods for locating a radiofrequency transceiver in the human body |
| 11/27/2014 | US20140347961 Methods, systems, and apparatus to calculate distance from audio sources |
| 11/27/2014 | US20140347224 Handheld terminal, wireless communication system, and locator-position annunciation method |
| 11/25/2014 | US8896690 Image acquisition system and method for distance determination using an image recording system |
| 11/18/2014 | US8890684 Background object sensor |
| 11/13/2014 | US20140333433 Hygiene monitoring and management system and method |
| 11/13/2014 | US20140333206 System and method for commissioning lighting using sound |
| 11/11/2014 | US8886256 Mobile electronic apparatus, danger notifying method, and medium for storing program |
| 11/11/2014 | US8886225 Position determination processes using signals' multipath parameters |
| 11/04/2014 | US8880206 Touch-sensitive sensor |
| 11/04/2014 | US8879607 Indoor positioning with rake receivers |
| 11/04/2014 | US8878726 System and method for three-dimensional geolocation of emitters based on energy measurements |
| 11/04/2014 | US8877470 Nucleic acid sample preparation |
| 10/30/2014 | US20140323151 Distance estimation |
| 10/28/2014 | US8871481 Nucleic acid sample preparation |
| 10/23/2014 | US20140315569 Positioning System in a Wireless Communication Network |
| 10/21/2014 | US8868324 Relative vehicular positioning using vehicular communications |
| 10/21/2014 | US8867313 Audio based localization |
| 10/14/2014 | US8862133 Method and system for determination of wireless device speed via channel quality indicator fading characteristics |
| 10/14/2014 | US8861568 Chirp receiver utilizing phase processed chirp signals |
| 10/14/2014 | US8861310 Surface-based sonic location determination |
| 10/09/2014 | WO2014164106A1 Differential ultra-wideband indoor positioning method |
| 10/09/2014 | US20140301166 Method for determining distance between underwater acoustic devices |
| 10/09/2014 | US20140301163 Marine seismic variable depth control method and device |
| 10/09/2014 | US20140300516 Systems and methods of wireless position tracking |
| 10/08/2014 | EP2786170A1 Process for the determination of a position change or respectively resting and/or speed of an object |
| 10/07/2014 | US8855910 Moving body anti-collision device and moving body with the same |