Position Indicating (e.g., Triangulation) Patents (Class 342/450)
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Patent number: 9788142Abstract: A system of location push notification service is provided. The system comprises a Bluetooth device, a server and a user mobile device. The server stores a location data and a standard angle corresponding to the Bluetooth device. The user mobile device linked to the server via a communication network has an electronic compass and an acceleration sensor for obtaining a detection angle, and a signal intensity detection module for obtaining the intensity of the Bluetooth signal. The user mobile device transmits the detection angle and the intensity of the Bluetooth signal to the server when the user mobile device senses the Bluetooth signal. The server obtains a relative angle of the user mobile device corresponding to the Bluetooth device, and determines a service information pushed from the server to the user mobile device according to the relative angle and variations in the intensity of the Bluetooth signal.Type: GrantFiled: April 21, 2016Date of Patent: October 10, 2017Assignee: INSTITUTE FOR INFORMATION INDUSTRYInventors: Chien-Chung Chiu, Jing-Ming Chiu, Yeh-Kuang Wu, Hsiao-Chen Chang
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Patent number: 9763216Abstract: A method of locating a radiator is provided. A channel measurement vector is defined that includes a signal value measured at each of a plurality of antennas in response to a signal transmitted from a radiator. (a) A cell covariance matrix of a first cell from a plurality of cells defined for a region in which the radiator is located is selected. (b) A likelihood value that the radiator is located in the first cell is calculated using the selected cell covariance matrix and the defined channel measurement vector. (a) and (b) are repeated with each cell of the plurality of cells as the first cell. A cell location of the radiator is selected based on the calculated likelihood value for each cell of the plurality of cells.Type: GrantFiled: August 8, 2014Date of Patent: September 12, 2017Assignee: Wisconsin Alumni Research FoundationInventor: Akbar Muhammad Sayeed
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Patent number: 9750976Abstract: A wearable device assembly has a housing supporting a controller, display and indicator system thereon. The controller has at least one sensor wherein activity of a user wearing the device is detected. The controller selectively illuminates the indicator system to indicate a level of activity of the user.Type: GrantFiled: February 10, 2016Date of Patent: September 5, 2017Assignee: NIKE, Inc.Inventors: Aaron B. Weast, Jamian R. Cobbett
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Patent number: 9743249Abstract: A user equipment (UE), a device to device (D2D) UE, a backhaul device and a positioning method thereof are provided. The D2D UE measures an uplink reference signal transmitted from the UE and generates an uplink measurement report message according to the measured uplink reference signal. The backhaul device receives the uplink measurement report message and determines location information on at least one of the UE and D2D UE based on the uplink measurement report message.Type: GrantFiled: January 12, 2016Date of Patent: August 22, 2017Assignee: Institute For Information IndustryInventors: Yi-Hsueh Tsai, Yi-Ting Lin, Shu-Han Liao
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Patent number: 9736809Abstract: The invention is directed to determining a position of a mobile device. An exemplary method comprises scanning a wireless signal associated with the mobile device; measuring a signal strength associated with the wireless signal; determining a timestamp associated with the measurement; and determining a position of the mobile device based on the signal strength measurement and the timestamp. The present invention is useful for both positioning a user of the mobile device and for locating an access point.Type: GrantFiled: February 5, 2014Date of Patent: August 15, 2017Assignees: Sony Corporation, Sony Mobile Communications Inc.Inventors: Magnus Persson, Martin Karlsson, Fredrik Karlsson
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Patent number: 9734496Abstract: Systems and methods for use with a service provider and a consumer electronic device include a trusted remote attestation agent (TRAA) configured to perform a set of checking procedures or mechanisms to determine the security status of a consumer electronic device (e.g., mobile terminal or phone) holding financial instruments. Checking procedures may include: self-verifying integrity by the TRAA; checking for presence of a provisioning SIM card (one present when financial instruments were enabled on the device); checking that communication connectivity between the device and service provider is available and active; and that communication connectivity to a home mobile network is available and active. Frequency of the checking mechanisms may be adjusted according to a risk-profile of a user associated with the device or the GPS location of the device. The checks may be used to temporarily disable or limit the use of the financial instruments from the device.Type: GrantFiled: March 31, 2010Date of Patent: August 15, 2017Assignee: PayPal, Inc.Inventor: Hadi Nahari
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Patent number: 9735856Abstract: Disclosed are apparatus and a method for receiving and transmitting radio frequency signals by a vehicle (8). The method comprises: providing a transceiver module (28), the transceiver module (28) being located on board the vehicle (8) and comprising a plurality of transceivers (40-56), each transceiver (40-56) being configured to operate within a different respective radio frequency band; receiving, by a first transceiver, a first radio frequency signal having a first frequency and a first waveform; determining, using the first frequency and first waveform, by a communications management module (36) located on board the vehicle (8), a second frequency and a second waveform, the second frequency being in a different frequency band than the first radio frequency signal, the second waveform being different to the first waveform; and transmitting, by a second transceiver, a second radio frequency signal having the second frequency and the second waveform.Type: GrantFiled: July 3, 2014Date of Patent: August 15, 2017Assignee: BAE SYSTEMS PLCInventor: Lawrence Cain
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Patent number: 9727669Abstract: In a computer system, a pedestrian dataset that indicates position fixes for several portable devices is received, such that each portable device corresponds to a respective pedestrian. Raw heat scores for several geographic units of equal size are generated based on the pedestrian dataset, each raw heat score being indicative of a number of position fixes in the corresponding geographic unit. A selection of a geographic area that contains some of the geographic units is received, and normalized heat scores for these geographic units are generated based on at least some of the generated raw heat scores.Type: GrantFiled: June 13, 2013Date of Patent: August 8, 2017Assignee: GOOGLE INC.Inventors: Marc P. T. Wilson, Gemma Exton, Sarah Fortune, Andrew Eland, Fiona E. Herring
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Patent number: 9712893Abstract: A sensing device monitors conditions in a local environment and wirelessly communicates those conditions. The sensing device has a sealed body comprised of a material suitable to contact food and which is cleanable for re-use. The sensing device has a condition sensor, a processor, a memory and a communication device, a motion sensor and an energy source such as a battery carried by the sealed body. The motion sensor detects motion of the sealed body and acts as a switch for the processor. The sensing device may be placed in contact with perishable food products to monitor conditions in the environment around perishable food products. Conditions of the perishable food are monitored by placing a sensor which has been activated by motion in the environment containing perishable food products and detecting, storing and transmitting information collected by the condition sensor to a receiver.Type: GrantFiled: April 17, 2014Date of Patent: July 18, 2017Assignee: Digi International Canada Inc.Inventors: Colin Warkentin, Chris DiLalla, Mirek Wojtowicz, Sara Steele
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Patent number: 9706356Abstract: A positioning system and method are provided. The positioning system includes a wireless signal source disposed at a known fixed location in an area and a handheld electronic device. The handheld electronic device includes a compass, a wireless transmission module and a processing module. The processing module retrieves information of fixed direction from the compass, determines a first azimuth angle among the handheld electronic device, the wireless signal source, and the fixed direction according to a maximum signal strength between the wireless transmission module relative to the wireless signal source, and determines a first distance between the handheld electronic device and the wireless signal source according to a first wireless transmission parameter between the wireless transmission module and the wireless signal source. The processing module further determines a first absolute location of the handheld electronic device according to the first azimuth angle and the first distance.Type: GrantFiled: March 25, 2015Date of Patent: July 11, 2017Assignee: HTC CorporationInventors: Keng-Chih Lin, Chien-Ting Ho, Chien-Chih Chen
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Patent number: 9701020Abstract: Methods for minimizing redundancy of surface coverage of a workspace using a robotic device and a base station are presented, the methods including: creating a polar map of the workspace defined by a number of cells; creating a policy by dividing the workspace into a number of zones each defined by a portion of the number of cells and by ordering the number of zones for surface coverage; selecting a zone of the number of zones for surface coverage by the robotic device; creating a cell matrix of the portion of number of cells representing the selected zone; assigning the selected zone to the robotic device; covering the selected zone by the robotic device; reporting an actual zone coverage to the base station; updating a coverage matrix corresponding with the cell matrix of the selected zone to indicate coverage; and calculating a penalty.Type: GrantFiled: August 4, 2015Date of Patent: July 11, 2017Assignee: Bobsweep Inc.Inventor: Ali Ebrahimi Afrouzi
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Patent number: 9704477Abstract: A method is disclosed that provides text-to-speech (TTS) functionality to a telematics unit of a telematics-equipped vehicle. The method includes: receiving text content to be played back by an audio system of the telematics-equipped vehicle; determining, by a processor, a TTS rendering process to be used for the text content from a plurality of TTS rendering processes, wherein the plurality of TTS rendering processes include local TTS rendering using a local TTS engine at the telematics-equipped vehicle and remote TTS rendering using a remote TTS engine at a communications center; and causing, by the processor, the text content to be rendered as an audio signal for playback by the telematics-equipped vehicle using the determined TTS rendering process.Type: GrantFiled: September 5, 2014Date of Patent: July 11, 2017Assignee: GENERAL MOTORS LLCInventors: Xufang Zhao, Omer Tsimhoni, Gaurav Talwar
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Patent number: 9658314Abstract: A system for identifying a real-world geographic location of an emission source emitting electromagnetic energy includes a platform configured for movement and an apparatus disposed on the platform and configured to collect and process, in a passive manner and during movement of the platform, at least a pair of successive samples of the electromagnetic energy emission and define angular and spatial coordinates of the emission source. The apparatus includes at least a pair of antennas, a receiver coupled to antennas and a processor executing a predetermined logic.Type: GrantFiled: March 2, 2012Date of Patent: May 23, 2017Assignee: Nokomis, Inc.Inventors: Brandon Scott Parks, Walter J. Keller, III, Jennting Timothy Hsu
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Patent number: 9658119Abstract: A system and method for detecting an erratic state of a monitored sensor includes generating a variation value for a monitored signal generated by a monitored sensor and a variation value for an estimated signal estimated based on a predictive signal generated by predictive sensor, where the predictive signal is predictive of the monitored signal. The monitored signal can rapidly fluctuate based on system operating conditions. A dynamic threshold value is generated based on the estimated variation value, and the monitored signal is compared with the dynamic threshold value to determine if the monitored signal is in an erratic state. The detection method is sufficiently sensitive to distinguish between rapid fluctuation of the monitored sensor and an erratic state.Type: GrantFiled: March 11, 2014Date of Patent: May 23, 2017Assignee: GM Global Technology Operations LLCInventors: David S. Ochs, Brian A. Welchko
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Patent number: 9652955Abstract: A system and method for transmitting information using first and second wireless communication protocols, including an object having a short range radio frequency signal transmitter for transmitting a signal using the first protocol, the signal including information transmitted from the object; a collector including a signal receiver for receiving the signal transmitted by the short range radio frequency transmitter and further including a collector transmitter that transmits a collector signal using the second protocol via a low power wide area network, the collector signal including the information transmitted from the object; a gateway in wireless communication with the collector via the low power wide area network, the gateway including a gateway receiver for receiving the collector signal; a processing application for processing the information transmitted from the object and creating an information processing outcome; and an end user terminal having an interface for displaying the information processingType: GrantFiled: June 21, 2016Date of Patent: May 16, 2017Assignee: Link Labs, INC.Inventors: Brian Emery Ray, Mark Olden Bloechl
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Patent number: 9654924Abstract: A system and a plurality of methods for location detection are disclosed. In some cases, the user's present location is represented by a circle, having a center and a radius, where the radius is indicative of the accuracy of the present location. The desired destination location, or geofence, is also defined as a circle, having a center and a radius. The various methods disclosed are used to determine when a user has entered or exited the geofence. In some embodiments, these methods attempt to minimize power consumption or another parameter. In another embodiment, the methods attempt to achieve the highest degree of accuracy possible or required for the task.Type: GrantFiled: November 10, 2015Date of Patent: May 16, 2017Assignee: two forty four a.m. LLCInventor: Charles Carter Jernigan
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Patent number: 9648531Abstract: A method and apparatus are described for providing communication services to a mobile platform while moving, wherein the mobile platform communicates along two current communication links extending between the mobile platform and two network gateways. The method comprises: setting an H-VPLS service to enable provisioning of L2 services to the moving platform via at least one of the two current communication links; enabling the moving platform to exchange communications along one or both communication links; replacing one of the two current communication links while the mobile platform is moving, with another communication link extending towards a third network gateway, by using Pseudo Wire Redundancy (PWR) to re-route traffic from the communication link being replaced to the other communication link, thereby allowing the moving platform to continue provisioning the L2 services while communicating with two network gateways, being the third network gateway and one of the former two network gateways.Type: GrantFiled: January 22, 2014Date of Patent: May 9, 2017Assignee: ECI TELECOM LTD.Inventors: Andrew Sergeev, Asher Besserglick, Oded Mann
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Patent number: 9641964Abstract: A system for managing data related to at least one leaf node device, the system including a location processing engine located on a server that is remote from the at least one leaf node device; at least one point of interest (POI) device for collecting data relating to at least one leaf node device and transmitting the collected data with a timestamp using Bluetooth Low Energy (BLE); at least one reader node device for receiving the collected data from the point of interest (POI) device using BLE and transmitting the collected data to the location processing engine; and a database of the known locations of POI devices, wherein the known locations are used as a basis for determining the location of the at least one leaf node device that communicated with the POI device.Type: GrantFiled: January 21, 2016Date of Patent: May 2, 2017Assignee: CloudLeaf, Inc.Inventors: Raghavendra Kulkarni, Sharath Narahari, Ravindar Roopreddy
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Patent number: 9635557Abstract: A system for determining reliability for location resources. A device may be configured to determine device location based on location information received from a location information source, the device including secure systems configured to provide a reliability rating of the location information source. The secure systems may be configured to compare a device location based on the location information to a secondary device location based on secondary information to determine the reliability rating. For example, location information based on location signals received by the device may be compared to sensor information in the device to determine whether the movement described by location information and sensor information agrees. In the same or a different embodiment, a refined reliability rating may be requested from a secure resource in the device or accessible via a network. The secure resource may refine the reliability rating using tertiary information available to the secure resource.Type: GrantFiled: June 14, 2012Date of Patent: April 25, 2017Assignee: INTEL CORPORATIONInventor: Steven L. Grobman
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Patent number: 9628998Abstract: A wireless communication network system including: mobile radios mounted on a moving body moving along a predetermined route; and a plurality of immobile radios arranged along the route, adjacent immobile radios wirelessly communicating with each other, to transmit information from a transmission source to a terminal by relaying the information. The mobile radios and the immobile radios communicate with each other by a time division multiple access method, in which time synchronization is performed to allow each of the mobile radios and the immobile radios to communicate in an allocated time slot. The mobile radios are disposed on front and rear parts of the moving body and are capable of communicating with each other. When the moving body is between the immobile radios arranged to be capable of wirelessly communicating with each other, the two mobile radios is capable of relaying information propagation between the immobile radios.Type: GrantFiled: February 13, 2014Date of Patent: April 18, 2017Assignee: THE NIPPON SIGNAL CO., LTD.Inventors: Terufumi Yamaguchi, Yuhei Otsuka, Toshihito Shirai, Hideyuki Kato, Masahide Takahashi, Hiroshi Ogihara
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Patent number: 9615214Abstract: Apparatus (30) is configured: to transmit angle-of-departure positioning messages from which a mobile device (11) can calculate a direction to the mobile device from the apparatus (30); and to transmit a point of interest packet data unit for providing a point of interest service to a mobile device (11), the first point of interest packet data unit comprising first data indicating a first range from a first point of interest.Type: GrantFiled: December 7, 2012Date of Patent: April 4, 2017Assignee: Nokia Technologies OyInventors: Jari Tapani Syrjarinne, Juha Salokannel
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Patent number: 9609615Abstract: A method for building a database for fingerprinting positioning including: generating, by a database building device, raw data by collecting received signal strengths (RSSs) for access points (APs) at each sample point (SP); and generating a cluster table by clustering SPs for each of the APs according to the RSS for the AP, using the generated raw data.Type: GrantFiled: May 27, 2015Date of Patent: March 28, 2017Assignee: Hyundai Mobis Co., Ltd.Inventor: Jong In Jung
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Patent number: 9588228Abstract: An electronic apparatus includes a selection unit, a storage unit and a processing unit. The selection unit and the storage unit are coupled to the processing unit. The selection unit selects a first reference point proximate to the electronic apparatus. The storage unit stores a plurality of second locations of a plurality of second reference points. The processing unit executes a single-point distance measurement between the electronic apparatus and a first location of the selected first reference point, provides the electronic apparatus auxiliary positioning information by selecting the second locations stored in the storage unit and generates a speculative location of the electronic apparatus by further computing the results of the single-point distance measurement and the auxiliary positioning information.Type: GrantFiled: December 19, 2013Date of Patent: March 7, 2017Assignee: INSTITUTE FOR INFORMATION INDUSTRYInventors: Chih-Hung Li, Dze-Min Jou, Chia-Chyang Chang
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Patent number: 9585074Abstract: A wireless communication system includes: a mobile station; a first base station that communicates with the mobile station; and a second base station that communicates with the mobile station. The mobile station includes a measuring unit, a calculating unit, and a sending unit. The measuring unit measures a location of the mobile station. The calculating unit calculates, by using location information measured by the measuring unit and location information on the first base station, a distance between the mobile station and the first base station. The sending unit sends, to the second base station based on the distance calculated by the calculating unit and a predetermined threshold, a request signal that is used to request setting of a channel between the second base station and the first base station.Type: GrantFiled: January 14, 2015Date of Patent: February 28, 2017Assignee: FUJITSU LIMITEDInventor: Takayoshi Ode
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Patent number: 9582797Abstract: Techniques and arrangements for dynamically adjusting item fulfillment times based, in part, on how many mobile electronic devices are currently located at the merchant. If the number is greater than a baseline number of devices by more than a threshold, then an expected wait time may be adjusted upwards. If the number is less than a baseline number of devices by more than a threshold, then the expected wait time may be adjusted downwards.Type: GrantFiled: August 15, 2014Date of Patent: February 28, 2017Assignee: Square, Inc.Inventors: Jason Holmes, Logan Johnson, Ray Ryan, Jotham Taylor, III
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Patent number: 9576295Abstract: A method and system for adjusting a process for identifying settings visited by a consumer based at least in part on electronically-derived consumer location data. A method and system are provided for gathering location data for consumers and identifying points of interest (POIs) visited by the consumers based on the location data. Based on a comparison of settings identified by a process to settings that are identified in data collected from external data sources, the system may determine whether to adjust the visit detection process. The system may adjust the visit detection process by adjusting a way in which settings are defined in a data set, by adding or removing settings from a data set, and/or by changing a manner in which the visit detection process determines whether a location corresponds to a setting in the data set.Type: GrantFiled: June 27, 2012Date of Patent: February 21, 2017Assignee: Service Management Group, Inc.Inventors: Andrew Volpe, Eric H. Weiss, Thaddeus R. F. Fulford-Jones
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Patent number: 9571205Abstract: Disclosed is a system and method of combining optical interference cancellation with other methods of interference cancellation, including electronic cancellation, digital filtering, and beam steering algorithms, to remove co-located interference, remote interference of an unknown origin, and multipath interference components created by reflections of signals both known and unknown.Type: GrantFiled: March 24, 2014Date of Patent: February 14, 2017Assignees: THE TRUSTEES OF PRINCETON UNIVERSITY, BASCOM HUNTER TECHNOLOGIESInventors: John Suarez, Paul R. Prucnal, Yanhua Deng, Andrew McCandless
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Patent number: 9544749Abstract: Method and apparatus for emergency communications using dual satellite communication systems for redundancy and a means of providing additional information to rescue services support emergency response. The system combines the Cospas-Sarsat emergency system for 406 beacons with a secondary means of distress alerting over a commercial satellite system as well as permitting the government agencies responsible for emergency services to directly interface with the person in distress to know about his/her location and to communicate with him or her to resolve the emergency in the best possible way.Type: GrantFiled: November 3, 2015Date of Patent: January 10, 2017Inventors: Christopher Paul Hoffman, William Cox, Thomas J. Pack
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Patent number: 9544923Abstract: Described are devices, methods, techniques and systems for locating a portable services access transceiver (PSAT) for use in aiding emergency “911” services. In one implementation, one or more conditions indicative of movement of a PSAT may initiate a process for obtaining a new estimated location of the PSAT. In another implementation, a location of a PSAT may be determined or updated using indoor navigation techniques.Type: GrantFiled: January 22, 2016Date of Patent: January 10, 2017Assignee: QUALCOMM IncorporatedInventors: Rajarshi Gupta, Saumitra Mohan Das, Douglas Neal Rowitch, Vinay Sridhara
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Patent number: 9541404Abstract: In one aspect, GPS data, ambient signal data, radio frequency data and/or other types of data are used to determine the location of an entrance to an area or a building. In another aspect, sequential trajectory data is collected and the data is analyzed and/or processed to determine the location of an area of interest.Type: GrantFiled: November 20, 2014Date of Patent: January 10, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Jun Yang, Yifei Jiang, Koichi Mori, Shalinder S. Sidhu
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Patent number: 9538493Abstract: A location system and applications therefor is disclosed for wireless telecommunication infrastructures. The system is an end-to-end solution having one or more location systems for outputting requested locations of handsets or mobile stations (MS) based on, e.g., CDMA, GSM, GPRS, TDMA or WIFI communication standards, for processing both local mobile station location requests and more global mobile station location requests via, e.g., Internet communication between a distributed network of location systems. The following applications may be enabled by the location system: 911 emergency calls, tracking, navigation, people and animal location including applications for confinement to and exclusion from certain areas, friend finder applications, and applications for allocating user desired resources based on the user's location.Type: GrantFiled: March 15, 2013Date of Patent: January 3, 2017Assignee: FineTrak, LLCInventors: Dennis J. Dupray, Sheldon F. Goldberg, Frederick W. Leblanc, Charles L. Karr
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Patent number: 9538328Abstract: A method and apparatus are disclosed for estimating whether or not a wireless terminal is in a geographic zone. The illustrative embodiment employs a pattern classifier that is trained on traits of electromagnetic signals at various locations. A computer-executable program is then generated based on the trained pattern classifier, and the program is installed and executed on a subscribed identity module of the terminal.Type: GrantFiled: December 11, 2015Date of Patent: January 3, 2017Assignee: Polaris Wireless, Inc.Inventors: Tarun Kumar Bhattacharya, Martin Feuerstein, Scot Douglas Gordon
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Patent number: 9531867Abstract: An exemplary method includes a voice quality assessment system receiving, from a mobile telephone operating on a mobile network, a test record that includes network indicator data and radio frequency (“RF”) data both measured by the mobile telephone while the mobile telephone is at a location within the mobile network, and applying the network indicator data and the RF data to a voice quality model built using data provided by a plurality of mobile telephones operating on the mobile network in order to generate a voice quality score that quantifies a quality of voice communications for the mobile telephone at the location within the mobile network. Corresponding systems and methods are also described.Type: GrantFiled: March 31, 2015Date of Patent: December 27, 2016Assignee: Verizon Patent and Licensing Inc.Inventors: Ye Ouyang, Carol Becht, Krishna Pichumani Iyer
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Patent number: 9505420Abstract: A train control system includes: an on-board device 3 mounted on a train 2 travelling on a track 1; a vehicle radio set 7 that transmits and receives travel distance information and speed information of the train 2 obtained by the on-board device 3; a wayside radio set 8 disposed at a predetermined location of the track 1 and transmitting information to and receives information from the vehicle radio set 7; and a ground device 9 connected to the wayside radio set 8, in which the ground device 9 obtains a location of the train 2 based on the travel distance information and the speed information of the train 2 transmitted from the on-board device 3, and sets a safety buffer on each of a travelling direction side of the train 2 and the opposite side thereof, the safety buffer being only set to be longer, during train 2 travelling.Type: GrantFiled: March 27, 2014Date of Patent: November 29, 2016Assignee: THE NIPPON SIGNAL CO., LTD.Inventor: Yasushi Tsukamoto
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Patent number: 9506762Abstract: An information processing device can receive a positioning signal that is transmitted from a transmitting device. The information processing device includes an input reception unit for receiving an input of a destination and for identifying first location information including first floor number information, the first floor number information indicating a floor number of the destination in a structure including the destination, a retrieval unit for retrieving second location information including second floor number information from the positioning signal, the second floor number information indicating a floor number on which the transmitting device is provided in a structure in which the transmitting device is provided, and a calculation unit for calculating a route from a current location of the information processing device to the destination by using the first location information and the second location information.Type: GrantFiled: August 8, 2014Date of Patent: November 29, 2016Assignee: Ricoh Company, Ltd.Inventor: Shinji Aoki
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Patent number: 9510315Abstract: The present invention comprises a system and method for determining an estimated position of a wireless mobile client device operating in a communications environment covered by a wireless local area network. The received signal strength of the wireless mobile client device is measured by one or more access points serving devices in the communications environment. In a preferred embodiment, the error between the received signal strength measured by the access points and the expected received signal strength at a plurality of locations in the communications environment is calculated. The location of the device is determined from the error.Type: GrantFiled: July 29, 2013Date of Patent: November 29, 2016Assignee: Aruba Networks, Inc.Inventors: Gordon P. Gray, Anthony G. Burke
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Patent number: 9507007Abstract: An autonomous system with no Customer Network Investment is described, wherein the system is configurable to operate on a band other than the LTE band. Such system allows the definition of hybrid operations to accommodate the positioning reference signals (PRS) of LTE and already existing reference signals. The system can operate with PRS, with other reference signals such as cell-specific reference signals (CRS), or with both signal types. As such, the system provides the advantage of allowing network operator(s) to dynamically choose between modes of operation depending on circumstances, such as network throughput and compatibility.Type: GrantFiled: August 3, 2012Date of Patent: November 29, 2016Assignee: POLTE CORPORATIONInventors: Felix Markhovsky, Truman Prevatt
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Patent number: 9504000Abstract: Embodiments of the invention address how trilateration processes, used to obtain a location of a mobile computing device, are affected by physical placement and sub-optimal selection of peer devices (PDs). Embodiments of the invention describe processes for selecting nearest PDs over further PDs, as received signal strength indicator (RSSI) measurements are more reliable—i.e., said “nearest PDs” provide more accurate distance measurements while improving the probability of finding more intersection points. Embodiments of the invention selectively utilize abnormal location poll data when executing location determination processes. Embodiments of the invention further enhance trilateration processes by utilizing dampening values for calculated location poll data.Type: GrantFiled: December 28, 2012Date of Patent: November 22, 2016Assignee: Intel CorporationInventors: Robert A. Colby, Sigal Louchheim, Justin Lipman, Xiaoyong Pan
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Patent number: 9479944Abstract: A method of deriving cell characteristic values for cells within a wireless communication network. The method for determining a set of cells for which cell characteristic values are to be derived, and using a genetic algorithm to derive cell characteristic values for the set of cells based at least partly on measurement data obtained by wireless communication subscriber units within the wireless communication network.Type: GrantFiled: April 28, 2014Date of Patent: October 25, 2016Assignee: Viavi Solutions UK LimitedInventors: Stefan Thiel, Peter Kenington, Gareth Smith, Michael Joseph Flanagan
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Patent number: 9473890Abstract: A method, wireless device and computer program product provides geo-fence based services in a wireless communications network. The wireless device (i) determines a current location; (ii) retrieves first settings of a first geo-fence; (iii) implements a geo-fencing policy in response to determining that the current location is within the first geo-fence; and (iv) in response to determining that the current location is not within the first geo-fence: (a) accesses data associated with one of an activity at past locations inside and outside of the first geo-fence; (b) associates with the first geo-fence at least one past location that is outside of the first geo-fence; (c) expands the first settings of the first geo-fence to second settings to include the at least one past location; and (d) implements the geo-fencing policy in response to determining that the current location is within the first geo-fence based on the second settings.Type: GrantFiled: September 29, 2015Date of Patent: October 18, 2016Assignee: Motorola Mobility LLCInventors: Feng Liu, Riya B Nair
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Patent number: 9462461Abstract: Systems and methods related to the provision of location based services via a mobile communications device. In some cases, a plurality of mobile communication devices can be tracked, based on a user's preferences, and data regarding the locations of that plurality of mobile communication devices can be sent to the user's device. In a particular aspect, for example, the user's device might display a map showing the locations of some or all of the plurality of mobile communication devices.Type: GrantFiled: March 21, 2014Date of Patent: October 4, 2016Assignee: Qwest Communications International Inc.Inventor: Steven M. Casey
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Patent number: 9459342Abstract: A radar device capable of reducing load of a clustering process and improving the tracking performance is provided. A tracking calculation unit 116 of a radar device 100 performs a clustering process, in which an input detected data set is grouped into clusters, and a tracking process, in which an averaged value and a prediction value are calculated for each of the clusters. In the radar device 100, the shape of cluster areas for grouping the detected data is defined to be a fan shape. The clustering process and tracking process using fan-shaped cluster areas can reduce the load of the clustering process and improve the tracking performance.Type: GrantFiled: September 24, 2013Date of Patent: October 4, 2016Assignees: FURUKAWA ELECTRIC CO., LTD., FURUKAWA AUTOMOTIVE SYSTEMS INC.Inventors: Hiroyuki Itohara, Yasushi Aoyagi
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Patent number: 9432896Abstract: Systems and methods for providing mobility across satellite beams, are described. The system includes a first core node, a second core node in communication with the first core node at layer-2 of the OSI model (L2), and a first gateway in communication, at L2, with the first core, the first gateway configured to provide access to a first spot beam at a first location. The system further includes a second gateway in communication, at L2, with the second core node, the second gateway configure to provide access to a second spot beam at a second location, and a mobile device, at the first location, in communication with the first gateway via the first spot beam, wherein the mobile device is assigned an IP address by the first core node. The mobile device moves from the first location to the second location.Type: GrantFiled: January 13, 2016Date of Patent: August 30, 2016Assignee: ViaSat, Inc.Inventors: Michael Foxworthy, Girish Chandran, Jason Lau
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Patent number: 9426657Abstract: Beacon devices transmit beacon messages that may be used to alert an application on a user device, e.g., a mobile phone, of the beacon device's proximity. Some embodiments contemplate a beacon device configured to transmit a pattern of successive beacon messages and/or Bluetooth Low Energy broadcast messages at one or more different power levels. The pattern of power levels may securely identify the beacon device. For example, the mobile phone application may confirm with a network server that the pattern agrees with the beacon device's identity. The pattern may also serve a calibration function. Where the mobile device application has knowledge of the expected power levels in the pattern, the application can infer from weaker transmissions that the beacon device is further from the mobile device. The weaker power levels may also indicate the character of the transmission environment.Type: GrantFiled: August 15, 2014Date of Patent: August 23, 2016Assignee: FACEBOOK, INC.Inventors: Mateusz Marek Niewczas, Manish Modi
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Patent number: 9420413Abstract: The present invention proposes a pushing method based on location information, comprising: recording a plurality of areas passed by a user; obtaining a resident area of the user according to the frequencies at which the user uses an electronic map in the plurality of areas, and pushing, when it is judged that the user enters a new area from the resident area, point of interest information in the new area to the user according to the point of interest information about the user in the resident area. The method in the embodiments of the present invention fully exploits the interests of a user and performs personalized customization, may better meet and inspire the needs of the user, and is widely applicable and easy to expand. The present invention also discloses a pushing system and server based on location information.Type: GrantFiled: April 2, 2014Date of Patent: August 16, 2016Assignee: Beijing Baidu Netcom Science And Technology Co., Ltd.Inventors: Hua Lin, Jun Luo, Hongxian Du
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Patent number: 9419930Abstract: A method, system, and/or computer program product manages message connections in a computer infrastructure. A processor connects a client to a messaging component over a connection. Identification information of a destination message queue that the client intends to communicate to the messaging component is provided, and a reference of the destination message queue is received. Based on the received reference, a respective messaging component that has the destination message queue localized is identified.Type: GrantFiled: June 28, 2013Date of Patent: August 16, 2016Assignee: International Business Machines CorporationInventors: Sharath C. Basavanna, Chethan Bhat, Lohitashwa Thyagaraj
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Patent number: 9411035Abstract: A method for angle estimation verification, adapted for verifying an estimated angle calculated by an electronic apparatus having an angle estimator and at least three antennas, is provided. The estimated angle is extracted from the angle estimator. An autocorrelation matrix is generated according to a signal vector formed by a plurality of measurements of a received signal received by each of the antennas so as to obtain a plurality of eigenvalues. Among phase difference data generated by a plurality of antenna groups formed by all different combinations of two of the antennas, a plurality of possible estimated angles corresponding to the phase difference data not caused by a coterminal angle effect are calculated. According to the eigenvalues and the possible estimated angles, whether the received signal corresponds to a single target or multiple targets is determined so as to verify the reliability of the estimated angle.Type: GrantFiled: December 16, 2013Date of Patent: August 9, 2016Assignee: National Chiao Tung UniversityInventors: Tsung-Yu Tsai, Chung-Jung Huang, Ta-Sung Lee
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Patent number: 9407352Abstract: A dual-satellite emergency locator beacon and method for programming and updating such emergency locator beacons over the air. The system uses a second commercial satellite as the carrier for the data back to the beacon together with the means of coupling these parts together. The system can be manually updated or can be part of a registration system that gets automatically updated. In a second embodiment a method and apparatus for implementing emergency locator beacon registration is provided. The system provides data concerning the user into a backend service which can be utilized to provide all necessary information needed to register the emergency beacon.Type: GrantFiled: May 12, 2015Date of Patent: August 2, 2016Assignee: ACR ELECTRONICS, INC.Inventors: Christopher Paul Hoffman, William Cox, Thomas J. Pack
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Patent number: 9407317Abstract: The differential ultra-wideband indoor positioning method provides differential positioning to increase the accuracy of ultra-wideband (UWB) based indoor position estimation. Knowledge about common errors can be learned by employment of a reference source, where the difference between its known and estimated position (differential operation in solution domain), or the difference between the known and measured ranges (differential operation in measurement domain), provides invaluable information to be utilized in reducing errors in estimating the position of the target source. Differential operation accuracy reaches far beyond the accuracy of the non-differential setting.Type: GrantFiled: April 3, 2013Date of Patent: August 2, 2016Assignee: UMM AL-QURA UNIVERSITYInventor: Mohamed Khalaf-Allah
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Patent number: 9402155Abstract: A method and corresponding system for providing an indication of one or more states of a geographic area. The method includes acquiring sensor data including sensor measurements taken by a plurality of mobile devices at a plurality of locations and acquiring location data corresponding to the plurality of locations of the sensor measurements. At least one processor determines one or more states of a geographic area corresponding to the plurality of locations based on the sensor data, and an indication is provided of the one or more states of the geographic area to a particular user.Type: GrantFiled: March 3, 2014Date of Patent: July 26, 2016Assignee: Location Labs, Inc.Inventors: Andrew Weiss, Scott Hotes