Patents for G01S 5 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations (29,969) |
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02/20/2014 | US20140050112 Positioning in Wireless Communication Systems |
02/20/2014 | US20140049429 Collaborative Spatial Positioning |
02/19/2014 | EP2698643A2 System and method for improved location system accuracy |
02/19/2014 | EP2697665A1 Device position estimates from motion and ambient light classifiers |
02/19/2014 | CN103596199A Providing base station almanac to mobile station |
02/19/2014 | CN103592630A Method and system for locating drowner |
02/19/2014 | CN103592629A Transformer substation multi-target accurate positioning system |
02/19/2014 | CN103592628A Multi-sound-source positioning method based on formation of real value weight beam in spherical harmonic domain |
02/19/2014 | CN103592627A Method and device for determining combined center of controlled seismic sources |
02/19/2014 | CN103592626A Time difference window calculating method for wide-wave-beam time difference positioning system |
02/19/2014 | CN103592625A Distributed type time difference receiving machine system based on photoelectric technology |
02/19/2014 | CN103592624A Distance measuring method based on strength of received signal |
02/19/2014 | CN103592623A Indoor positioning method and device based on RRS map |
02/19/2014 | CN103592622A A signal positioning system and a positioning method thereof |
02/19/2014 | CN103592621A Location beacon and fire protection internet of things location system |
02/19/2014 | CN103592620A Method for solving location ambiguity of high-repetition frequency signals in long-baseline time difference location system |
02/19/2014 | CN103592619A Time frequency difference estimation method based on single path undersampling |
02/19/2014 | CN102378918B Acoustic position-determination system |
02/19/2014 | CN101932950B Systems and methods for locating a mobile device |
02/18/2014 | US8655380 Controlling geographic location information of devices operating in wireless communication systems |
02/18/2014 | US8655372 Determining positions in a wireless radio system |
02/13/2014 | WO2014025556A1 Location mapped by the frequency of the light emitted by an artificial light source |
02/13/2014 | WO2014023429A1 Method for navigation and method for integrating at least one further transmitter in a navigation system |
02/13/2014 | US20140043942 Method and apparatus for identifying posture |
02/13/2014 | DE102013215025A1 System zur Bestimmung der Position eines tragbaren Geräts, Verfahren zur Bestimmung der Position eines tragbaren Geräts, und Vorrichtung zur Bestimmung der Position eines tragbaren Geräts System for determining the position of a portable device, method for determining the position of a portable device, and device for determining the position of a portable device |
02/13/2014 | DE102012214190A1 Method for determining position of moving object i.e. persons, in inner area environment e.g. tunnel, involves assigning signal sources to distribution assemblies, and deriving position of object from combination of values and signal |
02/12/2014 | EP2694993A2 Location system |
02/12/2014 | CN103582803A Method and apparatus for sharing map data associated with automated industrial vehicles |
02/12/2014 | CN103582120A Positioning method suitable for underground targets of coal mine |
02/12/2014 | CN103576126A Four-channel array sound source positioning system based on neural network |
02/12/2014 | CN103576125A Method for transfer work among devices and handheld communication device |
02/12/2014 | CN103576124A Real-time RF signal visualization device |
02/11/2014 | US8648749 Estimation of multiple angles of arrival of signals received by an array of antenna elements |
02/11/2014 | CA2647555C Enhancement of gnss position determination in poor signal propagation environments |
02/11/2014 | CA2475918C Detection of metal disturbance in a magnetic tracking system |
02/06/2014 | WO2014022244A1 Devices, methods, and apparatuses for mobile device acquisition assistance |
02/06/2014 | WO2014020921A1 Device for estimating placement of physical objects |
02/06/2014 | WO2014020659A1 Microphone element mounting structure, electronic device, and microphone element mounting method |
02/06/2014 | WO2014020348A1 Location system using ultrasound |
02/06/2014 | US20140038637 Method and apparatus for improving radio location accuracy with measurements |
02/06/2014 | US20140038636 Location of cooperative tags with personal electronic device |
02/06/2014 | US20140036627 Loudness based method and system for determining relative location of an acoustic event along a channel |
02/06/2014 | US20140036107 Information processing apparatus and method, and program storage medium for content data associated with position data |
02/06/2014 | DE102012213881A1 Device for detecting and monitoring surrounding of vessel, has units for receiving sensor signals for another sensor device of another vessel, where vessel surrounding is detected based on sensor signals generated by sensor device |
02/06/2014 | DE102012213754A1 Method for adjusting sensor signal of sensor in vehicle, involves comparing waveform of sensor signal with reference value of sensor signal at position of vehicle to obtain difference, where signal waveform is recorded on trip to position |
02/06/2014 | DE102012013504B4 Verfahren zum Betreiben eines satellitengestützten Positionsbestimmungssystems für einen Kraftwagen und Positionsbestimmungssystem A method of operating a satellite-based positioning system for a motor vehicle and positioning system |
02/05/2014 | EP2692394A1 Search apparatus and method for operating a searching apparatus |
02/05/2014 | EP2692184A1 Cooperative localisation of radio apparatuses |
02/05/2014 | EP2691787A2 Methods and apparatus for triggering cooperative positioning or learning in a wireless network |
02/05/2014 | CN203422469U Displacement positioning system based on signal attenuation difference of leaky communication cable |
02/05/2014 | CN103562745A Techniques for positioning a vehicle |
02/05/2014 | CN103562742A Process and system to determine temporal changes in retransmission and propagation of signals used to measure distances, syncronize actuators and georeference applications |
02/05/2014 | CN103562741A Differential correction system enhancement leverages roving receivers enabled for a non-GPS, secondary PN&T signal to characterize local errors |
02/05/2014 | CN103561485A Wireless positioning base station and method fusing WIFI and CSS |
02/05/2014 | CN103561484A Wireless positioning base station and method fusing exchange module, WIFI and CSS |
02/05/2014 | CN103561469A Method and system for indoor positioning |
02/05/2014 | CN103561461A Methods, systems and apparatus for integrated wireless device location determination |
02/05/2014 | CN103558583A Method for finding neighbor users in fast and low-power-consumption mode by using environment sound information |
02/05/2014 | CN103558582A Measuring head space posture measuring method guided by ultrasonic positioning |
02/05/2014 | CN103558525A Method for detection of partial discharge of switch cabinet |
02/05/2014 | CN102692620B Underwater noise source high-robustness focusing positioning process suitable for shallow sea multipath environments |
02/05/2014 | CN101788660B System, method and equipment for determining whether positioning equipment in space is moved or not |
02/04/2014 | US8644843 Location determination |
02/04/2014 | US8644275 Method for WLAN localization and location based service supply |
02/04/2014 | US8643545 Determining position of a node and representing the position as a position probability space |
02/04/2014 | US8643544 Location obtained by combining last known reliable position with position changes |
02/04/2014 | US8643538 Near field electromagnetic location system and method |
02/04/2014 | US8643510 Vehicle key |
02/04/2014 | US8641197 Acoustical receiver and pen transcription system adapted for rejecting virtual pen images |
02/04/2014 | CA2604147C Augmentation of commercial wireless location system (wls) with moving and/or airborne sensors for enhanced location accuracy and use of real-time overhead imagery for identification of wireless device locations |
02/04/2014 | CA2532627C A seismic measuring system including gps receivers |
01/30/2014 | WO2014018461A2 Sky polarization sensor for absolute orientation determination |
01/30/2014 | WO2014018161A1 Multi-level location disambiguation |
01/30/2014 | WO2014016602A1 Method of estimating position of a device |
01/30/2014 | US20140028486 Location system for a flying craft |
01/30/2014 | DE102012212894A1 Verfahren zum Betrieb eines Umfelderfassungssystems eines Fahrzeugs mit zumindest zwei Sende-/Empfangseinheiten und Umfelderfassungssystem Method for operating an environment detection system of a vehicle with at least two transmitting / receiving units and surroundings sensing system |
01/29/2014 | EP2689617A1 Service enhancements using near field communication |
01/29/2014 | EP2689616A1 Location-dependent selection of a radio-based localization method for a mobile terminal |
01/29/2014 | CN103548401A Service enhancements using near field communication |
01/29/2014 | CN103547938A Measurements and information gathering in a wireless network environment |
01/29/2014 | CN103546965A Indoor positioning shoe and positioning method thereof |
01/29/2014 | CN103546964A Method, device and system for wirelessly positioning mobile terminal |
01/29/2014 | CN103543439A Multi-target three-dimensional ultrasonic tracking positioning system and method |
01/29/2014 | CN103543438A Focusing positioning method for vectors of underwater movement sound source cylindrical surface with reference sound source |
01/29/2014 | CN103543437A Downhole personnel positioning system based on Zigbee technology |
01/29/2014 | CN103543436A Method and system for realizing assisted positioning by mobile payment and mobile phone |
01/29/2014 | CN103543435A Positioning in the presence of passive distributed elements |
01/29/2014 | CN102608574B Measurement device and measurement method for relative position between each two units of multiple intelligent agents |
01/29/2014 | CN102608568B OSPA (Optimal Subpattern Assignment) distance track correlation method with fixed sliding window |
01/29/2014 | CN102077114B Methods and apparatus for communicating transmitter information in a communication network |
01/28/2014 | USRE44737 Three-dimensional position calibration of audio sensors and actuators on a distributed computing platform |
01/28/2014 | US8639469 Methods and computerized machine for sequential bound estimation of target parameters in time-series data |
01/28/2014 | US8638641 Real-time robust method for determining the trajectory of one or more cetaceans by means of passive acoustics, using a laptop computer |
01/28/2014 | CA2499033C A system and method for beamforming using a microphone array |
01/23/2014 | WO2014015082A1 Location prediction for power conservation in a mobile device |
01/23/2014 | WO2014014952A1 Reduced sampling low power gps |
01/23/2014 | WO2014014924A1 Localization method employing radio signal strength measurements of electric and gas meters |
01/23/2014 | WO2014013244A2 Structure monitoring |
01/23/2014 | WO2014013176A2 Method for overtaking assistance using a device integrating a gps module coupled to a radio frequency module |
01/23/2014 | WO2014012606A1 Method of updating a location information representing a physical location of a communication device, a computer program product for executing the method, and a communication system for updating the location information |