Patents Examined by Wayne Cai
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Patent number: 9735909Abstract: A radio repeater system is described that disables itself to avoid interfering with mobile network performed multilateration of mobile devices. The radio repeater provides additional network coverage for a localized area. The localized area can include enclosed spaces such as buildings or transportation terminals. The radio repeater system can monitor the signals received from cell towers, and if there are at least three signals of a predetermined signal strength, the radio repeater can disable itself to avoid interfering with mobile locating performed by the network. The radio repeater can remain disabled until the conditions that led to the disabling have passed.Type: GrantFiled: July 8, 2016Date of Patent: August 15, 2017Assignee: AT&T MOBILITY II LLCInventors: Sheldon Kent Meredith, Mark Austin, Francisco Martinez
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Patent number: 9730251Abstract: A method for supporting an emergency service by a mobility management entity (MME) and a base station in a mobile communication system, and a MME and base station, are provided. The method for supporting an emergency service by a MME includes receiving, by the MME, a first message including information associated with an attach request of a terminal from a base station, determining, by the MME, whether the attach request is accepted based on information indicating an emergency service included in the first message, and transmitting, by the MME, a second message to the base station if the attach request is accepted, wherein if the information associated with the attach request includes the information indicating the emergency service, the attach request is accepted, and wherein the information indicating the emergency service is included in the first message using information included in a third message received from the terminal.Type: GrantFiled: May 16, 2016Date of Patent: August 8, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Lixiang Xu, Chunying Sun, Hong Wang
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Patent number: 9713005Abstract: An apparatus and method directed to automated call screening, and specifically the utilization of location history of a call recipient to determine call authorization, are provided. In accordance with an exemplary embodiment, a computer readable medium embodied in an article of manufacture is encoded with instructions for directing a processor to receive a request from a first device to communicate with a second device. The processor is further directed to determine at least one location associated with the first device, determine an authorization for the request based at least in part upon the at least one location associated with the first device and at least one prior location of the second device, and transmit the request to the second device in accordance with the authorization.Type: GrantFiled: November 16, 2010Date of Patent: July 18, 2017Assignee: CRANBROOK TECHNOLOGY, LLCInventors: Richard J. Walsh, Alfredo C. Issa, Benjamin Ferid Issa
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Patent number: 9706452Abstract: Some example embodiments presented herein may be directed towards a core network node, and corresponding method, for determining a modification and/or utilization of radio resources. The core network node may be in a Radio Network. Some example embodiments may comprise receiving, in the core network node, a notification for a radio resource modification and/or utilization for a User Equipment (UE) based on at least one handover criterion. Some example embodiments may further comprise establishing and/or modifying the radio resource based on the at least one handover criterion.Type: GrantFiled: June 16, 2011Date of Patent: July 11, 2017Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Lasse Olsson, Xiao Li, Hanbing Zhang
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Patent number: 9706389Abstract: A base station of a communications network includes a transceiver circuit configured to transmit signals in a first Radio Access Node (RAN) and signals in a second RAN, and a controller configured to determine if signals in the second RAN should be stopped based on a load of the first RAN.Type: GrantFiled: March 10, 2016Date of Patent: July 11, 2017Assignee: NEC CORPORATIONInventors: Suresh Ganapathy, Jagdeep Singh Ahluwalia, Neeraj Gupta, Kenji Kawaguchi
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Patent number: 9706045Abstract: In one embodiment, an IMS network node is operable, responsive to receiving a SIP INVITE request from an enterprise user to initiate origination of an outgoing cellular call to a called party, for establishing a first call leg to the enterprise user by sending a SIP INVITE message back to the enterprise user. The IMS network node includes functionality for establishing a second call leg to the called party. The first and second call legs are patched to establish an end-to-end communications path between the enterprise user and the called party, wherein an enterprise address instead of a non-enterprise address of the enterprise user is presented to the called party as a calling line identity with respect to the outgoing cellular call from the enterprise user.Type: GrantFiled: April 30, 2007Date of Patent: July 11, 2017Assignee: BlackBerry LimitedInventors: Andrew Allen, Adrian Buckley, Richard George, Brian Oliver, Lap Luu, Dalsu Lee
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Patent number: 9706353Abstract: A method, system, and medium are provided for determining the identity of a user associated with a wireless device located near a geographic location at a specific time. In response to the occurrence of an event at a geographic location, a request can be issued by a wireless provider to users of wireless devices to provide the geographic locations of their respective devices and their identities to one or more entities. Upon receiving an affirmative response to the request, the wireless provider communicates information to the entities allowing the entities to contact the users to solicit information regarding the occurrence of the event. A wireless provider may send a request for authorization to users of wireless devices to provide geographic locations when the wireless device enters a predefined geographic area.Type: GrantFiled: July 17, 2014Date of Patent: July 11, 2017Assignee: Sprint Communications Company L.P.Inventors: Michael P. McMullen, Rodney D. Nelson, John R. Schuler
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Patent number: 9692877Abstract: To reduce the number of erroneous detections and power consumption and increase the speed of a response to an operation, a portable terminal (10) includes (i) a determining unit (22) configured to determine whether a sensing signal output from at least one of a first electrode (1A) and a second electrode (1B) has an absolute value of not less than a first threshold or not greater than a second threshold and (ii) a determination period control unit (23) configured to perform a process of shortening a determination cycle in a case where the determining unit has initially determined that the absolute value of the output is not less than the first threshold or in a case where the determining unit has initially determined that the absolute value of the output is not greater than the second threshold.Type: GrantFiled: September 30, 2014Date of Patent: June 27, 2017Assignee: SHARP KABUSHIKI KAISHAInventors: Tohru Kashiwagi, Michiaki Satou
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Patent number: 9686671Abstract: The present invention is directed towards a method for facilitating roaming tests for a club network. The method includes simulating a roamer's profile by a signaling gateway and associating with either a club network or a roaming partner network of the club network. The club network and the roaming partner network correspond to a Home Public Mobile Network (HPMN) and a Visited PMN, respectively, in case the roamer is an outbound roamer. In case the roamer is an inbound roamer, the club network corresponds to the VPMN and roaming partner network corresponds to the HPMN. The method further includes performing by the signaling gateway, one or more CAMEL capability tests on the roamer. The roaming subscriber is associated with either the club network or the roaming partner network.Type: GrantFiled: December 14, 2010Date of Patent: June 20, 2017Assignee: MOBILEUM, INC.Inventor: John Y. J. Jiang
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Patent number: 9681490Abstract: According to one configuration, an access point control resource receives channel allocation information indicating a change to allocation of channels in a wireless band currently used by multiple wireless access points to communicate with multiple communication devices in a network. The access point control resource uses the channel allocation information to identify a particular wireless channel (such as a de-allocated wireless channel) to be terminated from use by the multiple wireless access points. In accordance with the channel allocation information, when vacating use of the de-allocated channel, the access point control resource controls an order of terminating use of the particular wireless channel by the multiple wireless access points.Type: GrantFiled: June 13, 2016Date of Patent: June 13, 2017Assignee: Time Warner Cable Enterprises LLCInventors: Umamaheswar A. Kakinada, Arun Manroa, Rajesh M. Gangadhar, Praveen C. Srivastava
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Patent number: 9681369Abstract: Embodiments of the present invention provide methods and devices for cell measurement and measurement control. In the embodiments of the present invention, the base station may provide the information of the neighboring micro cell to the UE, so that the UE may identify that the neighboring cell of the serving cell includes a micro cell, and ignore the measurement starting condition when performing measurement on the micro cell, so as to timely complete measurement on the neighboring micro cell and be handed over to the neighboring micro cell to be served, thereby improving an effect of load sharing of the micro cell.Type: GrantFiled: February 5, 2014Date of Patent: June 13, 2017Assignee: Huawei Technologies Co., Ltd.Inventor: Shukun Wang
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Patent number: 9674775Abstract: A method for performing a cell search in a multi-subscription device is provided. The method includes estimating, by a first subscriber identity module (SIM) of multiple SIMs of the multi-subscription device, search time information required for identifying one cell and margin time information for cell search, where the first SIM is associated with a first radio access technology (RAT); obtaining a discontinuous reception (DRX) period of a second SIM associated with a second RAT in the multi-subscription device; determining a number of cells to be searched during the DRX period based on the estimated information; performing a measurement for one or more cells to be searched based on the number of the cells; ranking the one or more cells based on the measurement; and initiating a cell search on one or more cells having a highest signal strength during the DRX period.Type: GrantFiled: April 22, 2016Date of Patent: June 6, 2017Assignee: Samsung Electronics Co., LtdInventors: Krishna Mohan Barakam, Nitin Jain
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Patent number: 9667588Abstract: Previously cached data that includes contextual information is transferred between wireless devices. A first wireless device that is highly mobile is arranged to receive data from an external data source for storage on the first wireless device. The first wireless device subsequently travels to another locale where a second wireless device is located. After the wireless devices discover one another, cached data is transferred from the first wireless device to the second wireless device such that the cached data is replicated including contextual information. Each wireless device is configured to process data according to a set of acquisition rules and/or user preferences so that the cached data is managed according context. The cached data is effectively replicated by the wireless devices such that the cached data originating from the external data source is made available to wireless devices that are otherwise unable to retrieve data from the external data source.Type: GrantFiled: February 22, 2016Date of Patent: May 30, 2017Assignee: Microsoft Technology Licensing, LLCInventors: Joseph J. Donahue, Darrell L. Blegen
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Patent number: 9654941Abstract: Methods and apparatus for managing interruptions in a multiple communication mode environment are provided herein. For example, a method may include receiving at least first instance of communication data associated with a first communication mode; obtaining first attribute data related to the first instance of communication data; classifying the first instance of communication data into first category based on the first attribute data using the interruption management device; and determining whether to interrupt a user by delivering the first instance of communication data based on the first category. The first category may be selected from a plurality of predetermined categories using a classification algorithm.Type: GrantFiled: December 8, 2014Date of Patent: May 16, 2017Assignee: Cisco Technology, Inc.Inventors: Vikram Kumaran, John Christopher Cottrell
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Patent number: 9652486Abstract: A method of conserving power for a navigation application of a device is provided. The method determines a time for timely departure to an event that is stored in a calendar application of the device. The time for timely departure is determined based on the starting time of the event and an estimated travel time from the current location of the device to the location of the event. The method provides the time for timely departure to the calendar application. The method calculates the time for providing an update to the time for timely departure based on the remaining time before the time for timely departure. The method hibernates the navigation application until the time for providing the update. The method repeats the determining, providing, calculating, and hibernating several times.Type: GrantFiled: September 29, 2015Date of Patent: May 16, 2017Assignee: APPLE INC.Inventors: Christine B. McGavran, Christopher Y. Tremblay, Thomas Wagner, Ketan Singh
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Patent number: 9638784Abstract: Methods, systems, and computer program product for deduplicating location fingerprint data for a venue are described. A system including a location server, or a mobile device, or both, can deduplicate the location fingerprint data. Deduplicating the location fingerprint data can include identifying correlated signal sources the signals of which are mutually dependent such that measurements of one signal source can be used to predict measurements of another. The system can determine a mutual information entropy value for each pair of signal sources, and identify the correlated signal sources based on high mutual information entropy value. The system can adjust weights of the correlated signal sources in location determination.Type: GrantFiled: September 29, 2015Date of Patent: May 2, 2017Assignee: Apple Inc.Inventors: Abhinav R. Patel, Darin Tay, David Benjamin Millman, Jessica Noel Tsoong, Joseph Ding-Jiu Huang, Robert Mayor, Vitali Lovich
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Patent number: 9641972Abstract: An online system receives a description of a physical location associated with a content item and a threshold distance of the physical location. To identify users eligible to be presented with the content item, the online system divides a geographic map of the physical location associated with the content item into a plurality of geo-tiles each representing a portion of the map. The online system computes and stores values describing portions of a geographic region represented by certain geo-tiles and associates the geographic region with the physical location if the stored values equal or exceed a threshold value. If the geographic region is associated with the physical location, users associated with the geographic region are identified by the online system as eligible to receive the content item.Type: GrantFiled: March 7, 2016Date of Patent: May 2, 2017Assignee: Facebook, Inc.Inventor: Charles Joseph Hughes
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Patent number: 9642046Abstract: A communication system in which an availability of communication resources to be used by a first base station module and a second base station module of a communications apparatus is managed. In one embodiment, the communication resources are shared between first and second base station modules such that communication resources that are not being used by the first base station module are available to be used by the second base station module and vice versa.Type: GrantFiled: November 15, 2012Date of Patent: May 2, 2017Assignee: NEC CORPORATIONInventors: Suresh Ganapathy, Jagdeep Singh Ahluwalia, Neeraj Gupta, Kenji Kawaguchi
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Patent number: 9625563Abstract: Managing use of a location sensor on a computing device for energy efficiency. The location sensor is briefly initialized to measure the signal quality. The measured signal quality is compared to pre-defined signal criteria values. The signal criteria values correspond to acceptable energy consumption, for example. If the signal criteria values are satisfied, location information for the computing device is obtained. Otherwise, the location sensor is disabled without obtaining the location information. In some embodiments, a lower-energy location sensor is used to obtain location information to determine whether to enable a higher-energy location sensor based on expected energy consumption.Type: GrantFiled: June 24, 2013Date of Patent: April 18, 2017Assignee: Microsoft Technology Licensing, LLCInventors: Jyh-Han Lin, Gang Zhao, Timothy David Sharpe
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Patent number: 9612122Abstract: Methods and apparatus, including computer program products, for obtaining location information from a location source. A geographic reference point is determined based on accuracy of the location information. The geographic reference point is incorporated into a location result.Type: GrantFiled: May 26, 2016Date of Patent: April 4, 2017Assignee: Telecommunication Systems, Inc.Inventors: Matthew Zarem, Eric Vuillermet, John Deaguiar