Patents Examined by Erika A. Gary
-
Patent number: 8644793Abstract: Methods of determining a location of a mobile device in a first communication network are presented. The mobile device is in communication with a cellular base station in a second communication network. First, access points within the first communication network are detected with the mobile device. Then, one or more of the detected access points is selected based on information provided by the cellular base station. Finally, the location of the mobile device is determined based on the selected access points.Type: GrantFiled: December 16, 2009Date of Patent: February 4, 2014Assignees: Koninklijke KPN N.V., Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNOInventors: Franklin Selgert, Antonius Hendrikus Johannes Norp
-
Patent number: 8295836Abstract: A mobile exchange (300) comprising a mobile station information management unit (302) which manages mobile station information including a temporary mobile subscriber identity (TMSI) for identifying the each mobile station uniquely in a first mobile management area and a notification unit which notifies a destination wireless base station (200) to which a mobile station (100) is connected in the first mobile management area of the temporary mobile subscriber identity (TMSI) assigned to the mobile station (100) when the mobile station (100) performing communication in a second mobile management area moves from the second mobile management area to the first mobile management area.Type: GrantFiled: May 8, 2008Date of Patent: October 23, 2012Assignee: NTT DoCoMo, Inc.Inventors: Minami Ishii, Anil Umesh
-
Communication system, communication device, communication terminal, and communication setting method
Patent number: 8290466Abstract: A communication device that can easily be added to a network is provided. Processing performed by the communication device for which manipulation for joining a communication network was performed includes the steps of the communication device sensing manipulation of a manipulation panel, performing network detection processing when there is a network that has already been registered, performing pairing processing when there is no registered network, and starting a master operation when there is no registered network.Type: GrantFiled: January 22, 2008Date of Patent: October 16, 2012Assignee: Sharp Kabushiki KaishaInventor: Satoru Fukuda -
Patent number: 8290507Abstract: A computer-implemented method for determining the location of a wireless device includes dividing an area into a grid and assigning the wireless device to a first portion of the grid. The method continues with calculating a first difference between a signal strength expected when the wireless device is at the first portion of the grid and a measured signal strength and assigning the wireless device to a second portion of the grid. The method also includes calculating a second difference between a signal strength expected when the wireless device at a second portion of the grid and a second measured signal strength and concludes with selecting the least one of the first and second differences to determine the location of the wireless device.Type: GrantFiled: April 16, 2009Date of Patent: October 16, 2012Assignee: Hewlett-Packard Development Company, L.P.Inventors: Fabiel Zuniga, Rick Porter
-
Patent number: 8280363Abstract: According to an embodiment of the present invention, In accordance with one embodiment, a method for controlling a visual appearance of a mobile terminal is described. The method includes sensing a property of an object or environment external to the mobile terminal and controlling the visual appearance of at least one portion of the mobile terminal according to the sensed property. According to another embodiment, a mobile terminal includes a sensor configured to sense a property of an object or environment external to the mobile terminal, and a controller configured to control a visual appearance of at least one portion of the mobile terminal according to the sensed property.Type: GrantFiled: September 30, 2009Date of Patent: October 2, 2012Assignee: LG Electronics Inc.Inventor: Sun-Won Yoo
-
Method of transmitting paging information for a wireless communications system and related apparatus
Patent number: 8275396Abstract: A method of transmitting paging information for a network terminal of a wireless communications system including initiating a dedicated paging procedure to transmit dedicated paging information to a user equipment using a high speed downlink operation in a CELL_PCH state. The high speed downlink operation includes reception of a high speed downlink shared channel.Type: GrantFiled: September 30, 2011Date of Patent: September 25, 2012Assignee: Innovative Sonic LimitedInventor: Richard Lee-Chee Kuo -
Patent number: 8270988Abstract: A method is disclosed for implementing an overlay carrier frequency in a wireless coverage area in response to low load in the coverage area. Normally, an carrier frequency may be added in response to high load. However, the disclosed method involves adding a carrier frequency in response to low load, as the addition of a carrier may advantageously increase the likelihood of soft handoff in certain situations, and as low load may facilitate operation on the added carrier without the need to add expensive supporting infrastructure that would typically be added to support full operation on an added carrier frequency.Type: GrantFiled: March 27, 2008Date of Patent: September 18, 2012Assignee: Sprint Spectrum L.P.Inventors: Debasish Sarkar, Sachin R. Vargantwar, Siddharth S. Oroskar, Manoj Shetty
-
Patent number: 8271040Abstract: A network element (230) for communicating with a wireless communication unit (214) in a communication cell (200) of a communication system (200) comprises a receiver arranged to perform a frequency sweep across a plurality of operational frequencies. Signal processing logic (255), operably coupled to the receiver, processes the received signals from the frequency sweep and providing an estimate of a level of interference at a number of frequency carriers of the swept frequencies. The signal processing logic (255) is capable of determining whether a transmit power level at a frequency selected from the processed frequency sweep satisfies at least one predetermined quality criterion of the communication system (200). A transmitter (270) is arranged, upon initial activation of the network element (230), to transmit to a wireless communication unit at the determined transmit power level.Type: GrantFiled: February 11, 2008Date of Patent: September 18, 2012Assignee: IP. Access LimitedInventors: Neil Philip Piercy, Akhilesh Pokhariyal, Nicholas Dougall Johnson
-
Patent number: 8271032Abstract: An apparatus and a method for measuring reception power of a base station in a mobile communication terminal having at least two Subscriber Identity Module (SIM) cards is disclosed. The apparatus includes a first terminal unit associated with a first SIM card and a terminal unit associated with each of the remaining at least two SIM cards. The first terminal unit measures a reception power of at least one base station when the mobile communication terminal operates in an idle mode. The terminal units associated with the remaining at least two SIM cards shares the reception power of the at least one base station measured by the first terminal unit.Type: GrantFiled: January 5, 2010Date of Patent: September 18, 2012Assignee: Samsung Electronics Co., Ltd.Inventor: Jung-Yoon Cha
-
Patent number: 8271000Abstract: Disclosed herein is a method for repeat paging in a wireless communication system. In accordance with the method, a RAN controller will send a repeat-paging directive to a plurality of BTSs to cause each BTS to begin broadcast of a series of page messages destined to a target mobile station. While transmitting the series, one of the BTSs will then receive from the mobile station a page response, and the BTS will responsively provide to the RAN controller a notification of the page response. In response to receipt of the notification, the RAN controller will then send a paging-stop directive to at least each other BTS of the plurality, and each BTS that receives the paging-stop directive will responsively discontinue broadcasting the series of page messages before completing broadcast of the entire series of page messages, thereby helping to conserve air interface resources.Type: GrantFiled: April 8, 2009Date of Patent: September 18, 2012Assignee: Sprint Spectrum L.P.Inventors: Bhagwan Khanka, Jasinder P. Singh, Sachin R. Vargantwar, Mark Hanna
-
Patent number: 8265589Abstract: A method and system for collecting and tracking statistics of a mobile device having the steps of: adding a call statistics server at an enterprise, the call statistics server adapted to receive call statistics information from one or more mobile devices or adapted to gather call statistics information directly through monitoring call setup, throughput and disconnection traffic; and providing call statistics information to a recipient. The mobile device can then obtain and display the call statistics.Type: GrantFiled: October 22, 2007Date of Patent: September 11, 2012Assignee: Research In Motion LimitedInventors: David L. Heit, Atul Asthana, Douglas Michael Gisby
-
Patent number: 8265626Abstract: A method of setting up a connection in a communication system is provided, wherein the communication system includes a user equipment (UE). The present method includes following steps. When a first radio resource control (RRC) connection request message is received from the UE, whether the first RRC connection request message has been received before is determined. If the first RRC connection request message has been received, a first RRC connection setup message is sent back to the UE. If the first RRC connection request message has not been received, whether there is an accessible Femto access point (FAP) near the UE is further determined. If there is the accessible FAP near the UE, a first RRC connection reject message is sent back to the UE. If there is no accessible FAP near the UE, the first RRC connection setup message is sent back to the UE.Type: GrantFiled: December 16, 2009Date of Patent: September 11, 2012Assignee: Industrial Technology Research InstituteInventor: Yu-Ching Hsu
-
Patent number: 8260293Abstract: Devices and methods for placing a call from a mobile device on one of a plurality of communication lines accessible at the mobile device are disclosed herein.Type: GrantFiled: September 14, 2011Date of Patent: September 4, 2012Assignee: Research In Motion LimitedInventor: Mihal Lazaridis
-
Patent number: 8260262Abstract: A method and apparatus for three-factor authentication uses a short wireless device to authenticate access to a computer or device. The computer or device issues a challenge question to the user, for example, requesting the user to say a phrase or write symbols. The user biometric information is captured and authenticated using the short wireless device.Type: GrantFiled: October 18, 2011Date of Patent: September 4, 2012Inventor: Mourad Ben Ayed
-
Patent number: 8254915Abstract: A system and method for enabling subscribers of a communications carrier to communicate over a network of wireless access points of other consumer subscribers of the communications carrier is provided. In response to a wireless device of a user attempting to access a wireless access point of a subscriber, a database may be queried to determine whether the user of the wireless device is a subscriber of the communications carrier and has a subscription agreement enabling the subscriber to access a communications network via the network of wireless access points of other consumer subscribers. The subscriber may be enabled to access the wireless access point within the network of wireless access points in response to determining that the subscriber has a subscription agreement enabling communication over the communications network via the network of wireless access points of other consumer subscribers.Type: GrantFiled: April 17, 2007Date of Patent: August 28, 2012Assignee: Embarq Holdings Company, LLCInventor: Steven E. Kozisek
-
Patent number: 8255003Abstract: In one aspect of the invention, a computer-implemented method is disclosed for use in conjunction with a portable electronic device with a touch screen display. A list of items comprising missed telephone calls is displayed. Upon detecting user selection of an item in the list, contact information is displayed for a respective caller corresponding to the user selected item. The displayed contact information includes a plurality of contact objects that include a first contact object, comprising a telephone number object having a first telephone number associated with the missed telephone call, and a second contact object. Upon detecting user selection of the second contact object, a communication with the respective caller is initiated via a modality corresponding to the second contact object.Type: GrantFiled: March 12, 2012Date of Patent: August 28, 2012Assignee: Apple Inc.Inventors: Scott Forstall, Greg Christie, Scott Herz, Imran Chaudhri, Michael Matas, Marcel Van Os, Stephen O. Lemay
-
Patent number: 8249021Abstract: IIF architectures and corresponding call flows are provided for CDMA2000/GPRS roaming scenarios such as GPRS foreign mode with Mobile IPv4, GPRS foreign mode with Simple IPv4 or IPv6, CDMA2000 packet data foreign mode with Mobile IPv4, and CDMA2000 packet data foreign mode with Simple IPv4 or IPv6.Type: GrantFiled: January 20, 2010Date of Patent: August 21, 2012Assignee: QUALCOMM IncorporatedInventors: John W. Nasielski, Raymond T. Hsu
-
Packet switched radio telecommunication system supporting hard handover and method for hard handover
Patent number: 8249023Abstract: A packet switched radio telecommunication system supporting hard handover adapts Always_on technology to a link between a target packet data serving node (PDSN) and a support PDSN. The support PDSN assigns a temporary IP address to a mobile terminal in its service area, and transmits handover data and the mobile terminal's temporary IP address to the target PDSN via a direct link when the mobile terminal leaves the service area. The target PDSN, upon receiving a registration request for the temporary IP address from the mobile terminal moved to its service area, temporarily registers the temporary IP address in an IP pool. The target PDSN receives down-link frame data for the mobile terminal at the temporarily registered IP address from the support PDSN via the direct link. A new temporary IP address is assigned by the target PDSN when data transmission/reception is complete to the mobile terminal.Type: GrantFiled: May 3, 2011Date of Patent: August 21, 2012Assignee: Pantech Co., Ltd.Inventors: Kil Soo Kim, Sung Jin Suh -
Patent number: 8249619Abstract: Methods and apparatuses are provided which may be adapted for use in and/or with mobile device positioning systems and/or the like. In an example, a method may include accessing a plurality of measurements associated with a plurality of location signals as received by the mobile device from at least a first portion of a plurality of transmitters. The method may include dynamically establishing at least one location signal transmission parameter based, at least in part, on the plurality of measurements. The location signal transmission parameter(s) may be adapted for use by at least a second portion of the plurality of transmitters to operatively initiate subsequent transmission of an additional plurality of location signals adapted to be received by the mobile device.Type: GrantFiled: October 7, 2008Date of Patent: August 21, 2012Assignee: QUALCOMM IncorporatedInventor: Seung Hyun Kong
-
Patent number: RE43789Abstract: Disclosed are an SIP-based user mobility service providing apparatus and method using user position information obtained by a sensing apparatus. When a user enters a specific region, a gateway including a sensing management module carries out SIP registration for several terminals existing in the specific region in place of user agents of the terminals. The sensing management module transmits an SIP registration message to an SIP proxy server and notifies the terminals of the completion of SIP registration. Then, the user receives a call using the same kind of a terminal as a specific terminal previously set on the basis of a user's preferences among the terminals in the specific region.Type: GrantFiled: November 21, 2011Date of Patent: November 6, 2012Assignee: Pantech Co., Ltd.Inventors: Eun-Hee Hyun, Young-Jick Bahg