Patents Examined by Natasha Cosme
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Patent number: 8442527Abstract: An identification system comprises a communication interface. The communication interface is configured to receive from a mobile device a registration request to initiate an access session between the mobile device and a communication network, wherein the registration request comprises a device identifier that identifies the mobile device. In response to the registration request, the communication interface is configured to transfer a packet address to the mobile device, wherein the mobile device transfers a service request for a service on the communication network during the access session, wherein the service request includes the packet address. The communication interface is configured to receive an identification request transferred from an authentication system in response to the service request, wherein the identification request indicates the packet address.Type: GrantFiled: January 23, 2009Date of Patent: May 14, 2013Assignee: Sprint Communications Company L.P.Inventors: Sridhar Machiraju, Francis A. Hsu, Hao Chen
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Patent number: 8423094Abstract: A femtocell includes a memory, a transmitter, a receiver and a controller. The memory stores access probability values in different time periods, and a comparison table of power saving rates and probability thresholds. Each power saving rate is a proportion of the time periods whose access probability values are not more than a predetermining probability threshold and all time periods. The controller includes a setting module setting the predetermining probability threshold, a time module getting a current time and a corresponding current time period, a user identifying module determining whether the user accessing the femtocell through the receiver is a registered user, a switching module controlling the transmitter through determining whether the access probability value at the current time period is less than the predetermined probability threshold, a statistic module calculating the access probability value at the current time period according to the identifying result of the user identifying module.Type: GrantFiled: October 31, 2010Date of Patent: April 16, 2013Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Chih-Fu Chuang, Wen-Ching Hsiao
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Patent number: 8401545Abstract: In a communication system comprising multiple networks, a system is provided for re-establishing a dropped call, involving subscribers of possibly different networks, between a user A who has been unintentionally-disconnected from a communication network and a user B who is the other party to the call. The system includes a database, a detection task module, re-establishment task modules and a task manager module. The call is re-established after complete tear-down of the dropped call in both users' networks.Type: GrantFiled: July 19, 2010Date of Patent: March 19, 2013Assignee: On-Q Telecom Systems Co., Inc.Inventors: Oren Tal, Reuven Tal
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Patent number: 8401540Abstract: A mobile communication system comprises base stations, a mobile terminal and a control device. The mobile terminal comprises a report unit reports a reception power of a radio wave from a current station and a next station to the control device for each base station switch processing. The control device comprises a calculation unit calculates a first distance and a second distance. The first distance is the distance between the current station and the mobile terminal. The second distance is the distance between the next station and the mobile terminal. The control device comprises a database stores distance data between the base stations. The control device comprises an update unit updates the distance data by a minimum value of a sum of the first and the second distances.Type: GrantFiled: January 23, 2009Date of Patent: March 19, 2013Assignee: Kabushiki Kaisha ToshibaInventors: Kazuya Negishi, Keiji Yamamoto
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Patent number: 8401001Abstract: A wireless communication device and a method of re-establishing a connection with a WPAN master device is presented. The method includes detecting that a first master station of a WPAN session which includes the first master device and one or more stations becomes unavailable, activating a master station application to become a second master station and sending one beacon to notify the stations of the session about the second master station connectivity parameters.Type: GrantFiled: March 28, 2007Date of Patent: March 19, 2013Assignee: Intel CorporationInventors: Olga Adamovsky, Maxim Grabarnik
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Patent number: 8385941Abstract: The approximate location of a directed cell of a cellular network is calculated based on locations in the vicinity of which mobile devices were able to detect the directed cell. A mobile device is able to estimate its own location from the approximate locations of one or more directed cells that it can identify. This estimated location of the mobile device may be used to seed its GPS receiver.Type: GrantFiled: April 26, 2011Date of Patent: February 26, 2013Assignee: Research In Motion LimitedInventors: Matthew Bells, Christopher Wormald, Gerhard Dietrich Klassen
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Patent number: 8374590Abstract: Systems and methods for monitoring and updating user availability based upon presence and television viewing behavior are described herein. In one embodiment, a presence system is used to detect a user's presence to update the user's availability status. The availability status is then used to update a contact list, voicemail message, and/or busy message. In further embodiments, user preferences are used in combination with presence data to update the user's availability status. In still further embodiments, a user's television viewing behavior is used in combination with the presence data, user preferences, or both to update the user's availability status. Alternative embodiments provide systems and methods in accordance with the present invention for other interactive devices.Type: GrantFiled: October 12, 2006Date of Patent: February 12, 2013Assignee: AT&T Mobility II LLCInventors: Jeffrey Mikan, Justin McNamara, Fulvio Cenciarelli, Anastasios Kefalas
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Patent number: 8369263Abstract: A geographical web browser allows a user to navigate a network application such as the Word Wide Web by physically navigating in geographical coordinates. For example, a geographical web browser is implemented in a mobile unit such as a dashboard computer. The mobile unit includes one or more transducers such as antennas and is operative to receive locally broadcast signals or to operate a global positioning system (GPS) receiver. As the mobile unit navigates into different physical localities, different web pages are displayed by the geographical web browser. For example, a user desiring to buy a house can set the web browser to a real estate web page. Instead of clicking on a hyperlink to access web pages of properties in an area, the user drives into a first area and automatically receives web pages relating to homes in that area. When the mobile unit crosses town and enters a second area, a new set of web pages is downloaded relating to properties in the second area.Type: GrantFiled: July 6, 2007Date of Patent: February 5, 2013Assignee: E.O. Communication Fund, LLCInventors: Eric Morgan Dowling, Duncan Leo MacFarlane, Mark Nicholas Anastasi
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Patent number: 8363624Abstract: Techniques for sending signaling information are described. Multiple signaling channels may be available to send signaling information. Different signaling information, different signaling parameter values, or different interpretations of signaling parameter values may be associated with different signaling channels and conveyed by the selection of these signaling channels, which may be used for actual transmission of remaining signaling information. A transmitter selects at least one signaling channel from among the multiple signaling channels based on first signaling information and sends second signaling information on the selected signaling channel(s) to convey the first and second signaling information. The transmitter sends at least one data stream on at least one data channel in accordance with the first and second signaling information.Type: GrantFiled: February 21, 2007Date of Patent: January 29, 2013Assignee: Qualcomm IncorporatedInventors: Josef J. Blanz, Ivan Jesus Fernandez-Corbaton
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Patent number: 8346221Abstract: A cellular mobile telephone apparatus has circuits for generating messages, a storage circuit for storing messages, and transmitter/receiver circuit for transmitting a message. When the user of the cellular mobile telephone apparatus cannot immediately respond to an incoming call, a desired one of a plurality of previously generated and stored messages can be transmitted to a calling party through simple key manipulations or by other means.Type: GrantFiled: September 7, 2010Date of Patent: January 1, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Kazutoshi Higuchi, Katsuo Ogawa, Fumitaka Itoh, Yasuaki Takahara, Teiji Okamoto
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Patent number: 8340643Abstract: A cellular mobile telephone apparatus has circuits for generating messages, a storage circuit for storing messages, and transmitter/receiver circuit for transmitting a message. When the user of the cellular mobile telephone apparatus cannot immediately respond to an incoming call, a desired one of a plurality of previously generated and stored messages can be transmitted to a calling party through simple key manipulations or by other means.Type: GrantFiled: April 11, 2008Date of Patent: December 25, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Kazutoshi Higuchi, Katsuo Ogawa, Fumitaka Itoh, Yasuaki Takahara, Teiji Okamoto
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Patent number: 8326320Abstract: The present invention relates to a method for locating at least one mobile radio subscriber in a mobile radio network, wherein to each transmitting station a value correlated with the receive field strength of a signal from this transmitting station is allocated; including the following steps: a) from the information determined upon connection setup, a table is created per cell, in which at least one distance parameter to the transmitting station of the cell is allocated to the respective receive field strengths; b) for at least one value correlated with the receive field strength and transmitted in the measurement report, the allocated distance parameter to the transmitting station of the respective cell is read out from the table created in step a); and c) determining at least one point satisfying the distance parameter(s) read-out in step b).Type: GrantFiled: August 26, 2009Date of Patent: December 4, 2012Assignee: Tektronix, Inc.Inventors: Karsten Gaenger, Jens Plogsties, Ralf Kreher, Armin Klopfer
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Patent number: 8320905Abstract: The invention relates to a method for exchanging data between a mobile telephone and a fixed line telephone. According to the invention, a mobile telephone equipped with Near Field Communication (NFC) technology and a fixed line telephone that is also equipped with NFC technology are initially placed in a reception range, subsequently the mobile telephone and the fixed line telephone are coupled by means of the NFC technology, and then data is transmitted between the mobile telephone and the fixed line telephone by means of the NFC technology. Said coupling occurs when the mobile telephone and the fixed line telephone are authenticated, and two different NFC technologies are used for the authentication of the mobile telephone and the fixed line telephone, and the subsequent transmission of data.Type: GrantFiled: February 6, 2009Date of Patent: November 27, 2012Assignee: Siemens Enterprise Communications GmbH & Co. KGInventors: Kai Fischer, Steffen Fries, Andreas Köpf
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Patent number: 8301156Abstract: Technologies for load balancing among neighboring cells of a mobile wireless communication network can reduce traffic congestion and improve network system capacity. Load balancing can be accomplished by adjusting various radio access network parameters. Such adjustments may be made at the cell level or at the neighboring cell level. The adjustments can be applied iteratively in response to various collected operational statistics. The adjustments can adapt cell size and cell shape as well as adapt handover to maximize system resource and hardware utilization. An iterative process of optimization can periodically collect performance statistics and network configuration from a mobile wireless network. The collected information can be periodically analyzed to determine parameter adjustments. Configuring additional capacity from the communication network can prevent or substantially delay the acquisition of additional hardware resources to mitigate system capacity issues.Type: GrantFiled: September 25, 2008Date of Patent: October 30, 2012Assignee: Optimi CorporationInventors: Juan Carlos del Rio-Romero, Juan Jose Guerrero-Garcia, Salvador Pedraza-Moreno, Juan Ramiro-Moreno, Angel Luis Rivada-Antich
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Patent number: 8301197Abstract: A mobile handset includes a processor configured with software to automatically synchronize the phone book records stored on a smart card and internally in memory. The synchronization process determines if duplicate contact records exist in the target phone book, and whether the synchronization copies records from the smart card to internal memory, or vice versa, before copying contact records. If a duplicate contact record exists, then the copying process is cancelled. The synchronization process may be automatically initiated any time the contact records in the internal memory and the smart card differ.Type: GrantFiled: November 18, 2007Date of Patent: October 30, 2012Assignee: QUALCOMM IncorporatedInventors: Samuel J. Horodezky, Ankur Jalota
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Patent number: 8295815Abstract: The present invention provides a technique to reduce the quantity of paging attempts to mobile terminals. The technique involves periodically rejecting mobile terminating SMS (MT-SMS) messages destined to a mobile subscriber who has already had no paging response success for a previous MT-SMS message until the mobile terminal is reachable or upon the timeout of a Mobile Not Reachable Flag (MNRF) rejection period. The present invention targets mobile subscribers who were out of radio coverage and allows the mobile subscriber to terminate voice calls. Mobile terminal originated activity is not affected. The present invention may co-exist with the existing SMS Center mobile terminating SMS polling mechanism in the market today.Type: GrantFiled: February 14, 2008Date of Patent: October 23, 2012Assignee: Alcatel LucentInventors: Penny Lynne Bright, David A. Hasto, Hugh Roche, Marianne Picha
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Patent number: 8289890Abstract: A communication apparatus capable of being connected to another communication apparatus generates temporary connection information used in making a wireless connection. The apparatus presents this temporary connection information and makes a wireless connection to another communication apparatus based upon this temporary connection information.Type: GrantFiled: February 21, 2007Date of Patent: October 16, 2012Assignee: Canon Kabushiki KaishaInventor: Michihei Murayama
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Patent number: 8280308Abstract: A method of operating a mobile electronic device includes detecting at least one other mobile electronic device within a predetermined distance of the mobile electronic device, and determining a spatial relationship of the at least one other mobile electronic device relative to the mobile electronic device. An ad hoc wireless connection is established with the at least one other mobile electronic device based on the determined spatial relationship. Data may be transmitted to and/or received from the at least one other mobile electronic device over the ad hoc wireless connection based on the determined spatial relationship. Related systems, devices, and computer program products are also discussed.Type: GrantFiled: September 20, 2010Date of Patent: October 2, 2012Assignee: AT&T Intellectual Property I, L.P.Inventors: Thomas Arnold Anschutz, Mounire El Houmaidi
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Patent number: 8274945Abstract: The disclosure is directed to a mobile communication device that is capable of accessing different types of networks such as a circuit-switched network, or any cellular network, and a packet-switched network. During hand-over from the first network to the second network, the sender of packets/frames expands or compresses the packet-switched packets using well-known time-warping techniques. At the receiver end, the received time-warped packets and frames from the second network are appropriately selected so that no unwanted artifacts are introduced during playback.Type: GrantFiled: October 16, 2006Date of Patent: September 25, 2012Assignee: Qualcomm IncorporatedInventors: Ranjith Jayaram, Sanjiv Nanda, Manoj Deshpande, Arnaud Meylan
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Patent number: 8254938Abstract: Embodiments of the present invention disclose a method for coordinated multi-cell transmission, a central controller and a User Equipment (UE). In one embodiment, the method includes: determining, by a central controller, at least one candidate cooperating set in a super-cell, wherein each cell in the super-cell belongs to at least one candidate cooperating set, and broadcasting information of the at least one candidate cooperating set determined to all UEs in the super-cell; selecting, by each UE, a candidate cooperating set from the at least one candidate cooperating set as a cooperating set of the UE, and feeding back information of the cooperating set selected to the central controller; and determining, by the central controller, all cooperating sets in the super-cell and UEs participating in cooperation in each cooperating set according to the information of the selected cooperating set fed back by each UE.Type: GrantFiled: July 20, 2010Date of Patent: August 28, 2012Assignee: NTT DOCOMO, Inc.Inventors: Jianchi Zhu, Xiaoming She, Xiang Yun, Lan Chen