Radiotelephone Having Plural Transceivers (e.g., For Analog And Digital, Trunking And Cellular, Etc.) Patents (Class 455/553.1)
  • Patent number: 8892143
    Abstract: A communication apparatus is provided. The communications apparatus includes multiple radio modules and a manager. Each of the radio modules is arranged to provide a predetermined wireless communications service in compliance with a predetermined protocol. The manager is arranged to handle a communication indication assessment procedure of the radio modules to obtain an assessment result. The communication indication assessment procedure is performed by at least one of the radio modules, and the assessment result is shared with all of the radio modules.
    Type: Grant
    Filed: May 10, 2011
    Date of Patent: November 18, 2014
    Assignee: Mediatek Inc.
    Inventors: Shuo-Jen Hsu, Wei-Lun Wan, Juei-Ting Sun
  • Patent number: 8892058
    Abstract: A communication system including a first station having at least two first narrow beam antennas and a second station having at least two second narrow beam antennas. The first and second stations establish a first communication path for wireless communication via a pair of first and second narrow beam antennas. When communication via the first communication path is disturbed by obstacles, the first and second stations automatically establish at least one alternative communication path, which is spatially different from the first communication path, for wireless communication using the at least two first narrow beam antennas and the at least two second narrow beam antennas.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: November 18, 2014
    Assignee: Sony Deutschland GmbH
    Inventors: Masahiro Uno, Zhaocheng Wang, Volker Wullich, Kao-Cheng Huang
  • Publication number: 20140335823
    Abstract: A mobile electronic communications device includes a housing, a memory, a data entry mechanism, a display for visual data, at least one wireless transceiver configured to transmit and receive electromagnetic signals conforming to a plurality of wireless signaling protocols, and a controller. The controller is communicatively connected to the memory, data entry mechanism, and display; and is configured to send and receive data using the at least one wireless transceiver.
    Type: Application
    Filed: December 29, 2010
    Publication date: November 13, 2014
    Applicant: ZIPIT WIRELESS, INC.
    Inventors: Rafael Heredia, Michael Crowe, Frank Greer, Joseph Ellis, Jordan Upham, William Matson
  • Publication number: 20140335911
    Abstract: Disclosed is a technique for caching IP content data for a mobile device. In the mobile device, a content request is sent to a server over an IP network, the content request indicative of IP content data of interest to the mobile device. The server retrieves the requested IP content data from content servers and queues the requested IP content data in a buffer associated with the mobile device. A notification message is sent to the mobile device indicating that the requested IP content is queued. The mobile device determines whether it is connected to a non-cellular IP network access point and automatically downloads the queued IP content data from the server when connected to a non-cellular IP network. The IP content data is stored in a cache memory in the mobile device. Other embodiments are disclosed.
    Type: Application
    Filed: July 23, 2014
    Publication date: November 13, 2014
    Inventors: James Mulcahy, Sai Rathnam
  • Patent number: 8886261
    Abstract: A battery-powered wireless communication device monitors battery power level and switches from operation pursuant to a first wireless communication protocol to a second communication protocol in the event that the battery power level has dropped to a predetermined threshold while operating in idle mode or in active mode.
    Type: Grant
    Filed: December 6, 2005
    Date of Patent: November 11, 2014
    Assignee: Motorola Mobility LLC
    Inventor: Naveen Aerrabotu
  • Patent number: 8886253
    Abstract: Method, apparatus, and computer program product example embodiments are disclosed for cognitive radio systems and methods employing software defined radio techniques to control and configure multiradio hardware in wireless communications. The example embodiments provide a virtualized RF platform for RF configuration and system level performance optimization. The example embodiments may be flexibly distributed between system, protocol, and hardware dependent functions. The example embodiments enable transport independent usage of RF to support multiple concurrent data flows and to support local decisions as to which protocols to use to fulfill application level connectivity demands. The example embodiments allow mutual assistance in protocol selection, independent of the underlying platform implementation.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: November 11, 2014
    Assignee: Nokia Corporation
    Inventors: Aarno Pärssinen, Antti Immonen
  • Publication number: 20140329558
    Abstract: Electronic devices may include antenna structures. The antenna structures may form an antenna having first and second feeds at different locations. A first transceiver may be coupled to the first feed using a first circuit. A second transceiver may be coupled to the second feed using a second circuit. The first and second feeds may be isolated from each other using the first and second circuits. The second circuit may have a notch filter that isolates the second feed from the first feed at operating frequencies associated with the first transceiver. The first circuit may include an adjustable component such as an adjustable capacitor. The adjustable component may be placed in different states depending on the mode of operation of the second transceiver to ensure that the first feed is isolated from the second feed.
    Type: Application
    Filed: May 6, 2013
    Publication date: November 6, 2014
    Applicant: Apple Inc.
    Inventors: Dean F. Darnell, Enrique Ayala Vazquez, Hongfei Hu, Yuehui Ouyang, Mattia Pascolini, Robert W. Schlub, Peter Bevelacqua, Hao Xu, Jayesh Nath, Yijun Zhou, Nanbo Jin, David Pratt, Matthew A. Mow, Ming-Ju Tsai, Liang Han, Thomas E. Biedka
  • Publication number: 20140329559
    Abstract: Disclosed is a technique for predictively caching IP content data for a mobile device. In the mobile device, a content request is sent to an intelligent cache server over an IP network, the content request indicative of recurring IP content data of interest to the mobile device. The intelligent cache server retrieves the requested IP content data from one or more content servers and queues the requested IP content data in a buffer associated with the mobile device. A notification message is sent to the mobile device indicating that the requested IP content is queued. The mobile device determines whether it is connected to a non-cellular IP network access point and automatically downloads the queued IP content data from the intelligent cache server when connected to a non-cellular IP network. The IP content data is stored in a cache memory in the mobile device. Other embodiments are disclosed.
    Type: Application
    Filed: July 22, 2014
    Publication date: November 6, 2014
    Inventors: James Mulcahy, Sai Rathnam
  • Patent number: 8879520
    Abstract: A wireless terminal determines a desired mode of base station operation with regard to whether the base station is to function as a network access node or is to function in a peer to peer mode with regard to a frequency band, and communicates a change signal to the base station. Some change signals are request signals requesting a base station to dynamically reallocate spectrum usage, while other change signals are command signals ordering the base station to reallocate spectrum usage. Information indicating a level of authority corresponding to the change signals, in some embodiments, corresponds to one of a device identifier, a user identifier, and a priority level indicator. An exemplary command signal comes from a device used by a government agent with the authority to override spectrum usage.
    Type: Grant
    Filed: January 10, 2007
    Date of Patent: November 4, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Rajiv Laroia, Frank A. Lane, Junyi Li, Tom Richardson
  • Publication number: 20140323180
    Abstract: In accordance with an example embodiment of the present invention, there is provided an apparatus comprising a transceiver configured to support operation of the apparatus in accordance with a first radio access technology, RAT, and a second radio access technology, RAT, the transceiver being configured to receive an indication conveyed over the second radio access technology, the indication indicating that data is incoming to the apparatus and that the data is to be conveyed over the first radio access technology, and at least one processing core configured to, responsive to the indication, cause the apparatus to receive the data by operating in accordance with the first radio access technology
    Type: Application
    Filed: December 2, 2011
    Publication date: October 30, 2014
    Applicant: NOKIA CORPORATION
    Inventors: Mikko Uusitalo, Antti Sorri, Enrico-Henrik Rantala, Esa Malkamäki
  • Publication number: 20140323133
    Abstract: An embodiment of a method for user equipment feedback of performance metrics during dynamic radio switching is disclosed. The method may include the UE receiving an indication to switch from a first radio associated with a first radio access technology (RAT) of a communication system to a second radio associated with a second RAT of the communication system. The UE transmits the performance metrics to the second radio and switches from a first radio of the plurality of radios to a second radio of the plurality of radios, the first radio associated with the first RAT and the second radio associated with the second RAT.
    Type: Application
    Filed: December 16, 2013
    Publication date: October 30, 2014
    Inventors: Shu-Ping Yeh, Nageen Himayat, Shilpa Talwar, Sasha Sirotkin
  • Patent number: 8874114
    Abstract: In a mobile communications system in which a mobile station is capable of communicating simultaneously with a plurality of base stations, the resources of the plurality of base stations are managed under the control of the mobile station. For example, the mobile station specifies a resource to a base station with a resource specifying signal, the mobile station specifies a resource to a base station with a resource specifying signal, and the mobile station specifies a resource to a base station with a resource specifying signal.
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: October 28, 2014
    Assignee: Mitsubishi Electric Corporation
    Inventors: Taisei Suemitsu, Kuniyuki Suzuki, Naohito Tomoe, Masayuki Nakazawa, Takashi Kashiwagi
  • Patent number: 8874045
    Abstract: An isolation detecting device includes a signal receiver for receiving an attenuated RF signal and transmitting at least part of the attenuated RF signal to a power sensor for conversion into a voltage signal, an A/D converter for converting the voltage signal into a numerical value, and a processing module for determining a received transmission power of the attenuated RF signal with reference to the numerical value and at least one reference set, which contains a transmission power and a numerical value associated with a test RF signal, and for further determining an isolation value by subtracting the received transmission power from a preset transmission power at which an original RF signal resulting into the attenuated RF signal is transmitted.
    Type: Grant
    Filed: March 9, 2013
    Date of Patent: October 28, 2014
    Assignee: Wistron NeWeb Corp.
    Inventor: Yung-Jinn Chen
  • Patent number: 8874104
    Abstract: A method and corresponding system for use of a femtocell in a vehicle (an “in-vehicle femtocell”) to help limit operation of a wireless communication device (WCD) positioned in the vehicle. In one implementation, registration (or registration attempts) of one or more WCDs with an in-vehicle femtocell may be used as a basis to trigger limitations on certain WCD functions in a vehicle, such as to prevent a WCD from providing text-messaging service for instance. In another implementation, a WCD may receive a signal from an in-vehicle femtocell and in response to the signal, the WCD may register with the femtocell to be served with wireless communication service by the femtocell. In addition to registering with the femtocell, the WCD may limit certain of its own functions while it is in the vehicle and being served with wireless communication service by the femtocell.
    Type: Grant
    Filed: January 20, 2014
    Date of Patent: October 28, 2014
    Assignee: Sprint Spectrum L.P.
    Inventors: Warren B. Cope, Pallavur A. Sankaranaraynan
  • Publication number: 20140315598
    Abstract: Electronic devices are disclosed. The electronic device includes a circuit board. The circuit board contains a first transceiver module pad configured for soldering a first transceiver module thereon; and a second transceiver module pad configured for soldering a second transceiver module thereon. The first transceiver module is different from the second transceiver module, and layouts of the first and second transceiver module pads are the same.
    Type: Application
    Filed: April 17, 2014
    Publication date: October 23, 2014
    Applicant: MediaTek Singapore Pte. Ltd.
    Inventors: Jie CHEN, Ting-Huan LEE, Jian WU
  • Patent number: 8868094
    Abstract: A method and apparatus is provided for improving bandwidth usage in a cellular communication network serving at least one mobile terminal, the network being arranged to use a predefined bandwidth range. The apparatus includes a base band unit for capable of supporting at least a first radio access technology and a second radio access technology, a counting means for determining the number of mobile terminals within a cell of the first radio access technology supporting the second radio access technology and a measuring means for determining the level of traffic carried by the first radio access technology cell. Bandwidth assignment means are also provided so that the bandwidth assigned to GSM and LTE can be configured to take account of changes in the traffic levels and device capabilities in either RAT.
    Type: Grant
    Filed: January 15, 2013
    Date of Patent: October 21, 2014
    Assignee: Vodafone Group PLC
    Inventors: Andrea De Pasquale, Francisco Javier Dominguez Romero, Brendan McWilliams
  • Patent number: 8868087
    Abstract: Radio access interworking technologies allow a target network to notify a source network that a mobile device has moved from source network to target network, wherein mobile device does not need to perform notification to source network. Further, source network can provide a first subset of overhead information to mobile device and, after moving to target network, mobile device can receive a second subset of overhead information from target network. Further, mobile device can perform prehashing prior to moving to target network based on a channel list received from source network.
    Type: Grant
    Filed: October 19, 2009
    Date of Patent: October 21, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: George Cherian, Masakazu Shirota, Jun Wang, Arvind Swaminathan, Srinivasan Balasubramanian, Parag A. Agashe, Ravindra M. Patwardhan, Osok Song, Peerapol Tinnakornsrisuphap, Shyamal Ramachandran
  • Patent number: 8868126
    Abstract: Mobile apparatus with radio frequency architecture supporting simultaneous data and voice communications, in an embodiment, includes first and second antennas, a tranceiver unit, first and second radio frequency (RF) front-end units. The tranceiver unit has a plurality of first, second, and third RF terminals. The first RF front-end unit is coupled between the first antenna and first RF terminals to provide first paths for a high-speed data communication mode and a first mobile communication mode between the first RF terminals and first RF front-end unit. The second RF front-end unit is coupled between the second antenna and second and third RF terminals to provide second paths for at least one second communication mode between the second RF terminals and second RF front-end unit and to provide third paths for the high-speed data communication mode and first mobile communication mode between the third RF terminals and second RF front-end unit.
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: October 21, 2014
    Assignee: HTC Corporation
    Inventors: Wei-Chien Chen, Wei-Yang Wu, Yen-Chuan Lin
  • Patent number: 8868129
    Abstract: The present invention provides an antenna device for a dual-mode intelligent mobile phone, which comprises: a Code Division Multiple Access 2000 1× Evolution-data Optimized (CDMA 20001× EV-DO) antenna (101), a Global System for Mobile Communications (GSM) antenna (102), a Wireless Fidelity/Bluetooth/Global Position System (WIFI/BT/GPS) antenna (103) and a WIFI/GPS dual-frequency device (104). The present invention further provides an application terminal for a dual-mode intelligent mobile phone. By using the device and the terminal provided by present invention, multiple antennas can be disposed in the narrow space of a mobile phone and the interference among the antennas can be reduced.
    Type: Grant
    Filed: August 17, 2010
    Date of Patent: October 21, 2014
    Assignee: ZTE Corporation
    Inventors: Bin Lei, Chenfei Zhao
  • Patent number: 8868119
    Abstract: Embodiments disclosed herein provide systems and methods for selecting a carrier frequency mode based on wireless device mobility. In a particular embodiment, a method comprises, in a wireless access node, providing wireless communication access to a plurality of wireless communication devices over a plurality of carrier frequencies. The method further provides determining a mobility level of the plurality of wireless communication devices and selecting one of a first communication mode or a second communication mode for at least one of the plurality of carrier frequencies based on the mobility level, wherein the first communication mode allows full wireless access functionality and the second communication mode allows less than full wireless access functionality. The method further provides exchanging communications on the at least one of the plurality of carrier frequencies using the one of the first communication mode or the second communication mode that is selected.
    Type: Grant
    Filed: April 17, 2012
    Date of Patent: October 21, 2014
    Assignee: Sprint Communications Company L.P.
    Inventors: Maneesh Gauba, Anoop Kumar Goyal, Sachin R. Vargantwar, Jasinder Pal Singh
  • Patent number: 8862079
    Abstract: A mobile device and a method for controlling the same are disclosed, in which different lock states are provided depending on a mode which is currently implemented in a dual mode of a child mode and an adult mode, and different unlock interfaces are provided depending on the lock state.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: October 14, 2014
    Assignee: LG Electronics Inc.
    Inventor: Sungyup Kim
  • Patent number: 8855711
    Abstract: A system and method in a multimode mobile communication device for providing communication configuration update capability. Various aspects of the present invention may comprise establishing a first communication link characterized by a first communication mode of a plurality of communication modes in which the multimode communication device is capable of communicating. Such a first communication link may, for example, be established utilizing a first communication interface module. Communication configuration (or profile) information for a second communication mode may be received over the first communication link. The communication configuration information for the second communication mode may then be utilized to configure the mobile communication device to perform communications in the second communication mode (e.g., utilizing a second communication interface module).
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: October 7, 2014
    Assignee: Broadcom Corporation
    Inventors: Jeyhan Karaoguz, James D. Bennett
  • Patent number: 8855571
    Abstract: A first radio communication apparatus includes receiving antennas, an antenna selection processing unit that selects a transmitting antenna from transmitting antennas included in a second radio communication apparatus, generates a set that includes antenna indexes each indicating each of transmitting antennas, rearranges the antenna indexes in sequence starting from an antenna index indicating the selected transmitting antenna, generates a channel matrix in which a column corresponding to the selected transmitting antenna is located at a top, and a selected-channel matrix composed of the column, multiplies an inverse matrix of the channel matrix by the selected-channel matrix to generate an evaluation matrix, rearranges the antenna indexes in the set according to values of elements in the evaluation matrix, and selects an antenna to be used according to the rearranged antenna indexes, and a transmitting unit that transmits an antenna index indicating the selected antenna to the second radio communication appa
    Type: Grant
    Filed: January 10, 2013
    Date of Patent: October 7, 2014
    Assignee: Fujitsu Limited
    Inventor: Liang Zhou
  • Publication number: 20140295825
    Abstract: The present disclosure proposes a network diversity based error reporting method and a user equipment using the same method. The user equipment using the proposed method in the event of a network error would establish a first connection with a first network, establish a second connection with a second network which is a different type of network from the first network, establish a first failure report corresponding to the first connection in response to failing to connect with the first network, transmit through the second connection the first failure report to the second network in response to establishing the first failure report, establish a second failure report corresponding to the second connection in response to failing to connect with the second network, and transmit through the first connection the second failure report to the first network in response to establishing the second failure report.
    Type: Application
    Filed: December 13, 2013
    Publication date: October 2, 2014
    Applicant: Acer Incorporated
    Inventors: Ming-Dao Chuang, Shiang-Rung Ye
  • Publication number: 20140295828
    Abstract: A modulator/demodulator apparatus obtains layer 1 measurements and/or estimations for cellular and non-cellular radio performance characteristics, and performs an evaluation based on at least the layer 1 measurements and/or estimations for selecting a connection to cellular or non-cellular radio. The apparatus provides information on results of the evaluation to a connection manager located in an upper layer, for performing a final decision on the connection to cellular or non-cellular radio, or obtains information supporting selection of a connection to cellular or non-cellular radio from the connection manager and performs a final decision on the connection to cellular or non-cellular radio based on results of the evaluation and the information from the connection manager for selecting the connection to cellular or non-cellular radio.
    Type: Application
    Filed: March 26, 2014
    Publication date: October 2, 2014
    Applicant: Broadcom Corporation
    Inventors: Ekaterina Pogosova, Hannu Tapani Talvitie, Kim Henrik Kaltiokallio, Jari Juhani Ruohonen
  • Patent number: 8849346
    Abstract: The invention relates to a method for deactivation of at least one first cell of a plurality of cells in a telecommunications network. User devices in the at least one first cell are triggered to report measurement information regarding one or more second cells of the plurality of cells to the telecommunications network. The measurement information is received in the telecommunications network and analyzed, in order to determine whether one or more user devices in the at least one first cell are eligible for being served by a second cell of the one or more second cells when the at least one first cell would be deactivated. When the one or more user devices are determined to be eligible for being served by the second cell of the one or more second cells, the one or more user devices are transferred and the at least one first cell is deactivated.
    Type: Grant
    Filed: May 4, 2011
    Date of Patent: September 30, 2014
    Assignees: Koninklijke KPN N.V., Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNO
    Inventors: Ljupco Jorguseski, Remco Litjens, Haibin Zhang
  • Patent number: 8849345
    Abstract: There are provided an apparatus and a method for super high-speed wireless communications. The apparatus includes a signal processor transmitting data to be transmitted through a predetermined super high-speed communications network when the super high-speed communications network is connected and transmitting data to be transmitted through a predetermined high-speed communications network when the super high-speed communications network is disconnected; a super high-speed wireless communications unit converting the data transmitted from the signal processor to a super high-speed wireless signal suitable for transmission through the super high-speed communications network; and a high-speed wireless communications unit converting the data transmitted from the signal processor to a high-speed wireless signal suitable for transmission through the high-speed communications network.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: September 30, 2014
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Joun Sup Park, Myeong Woo Han
  • Patent number: 8849347
    Abstract: Frequency conversion methods and systems are disclosed for a transceiver for personal area networks (PAN) and near field communication (NFC). NFC data may be received and/or transmitted via the NFC radio and PAN data may be received and/or transmitted via the PAN radio. With an integration of frequency conversion for PAN and NFC, both systems may operate from a single frequency source, thereby reducing part count and power consumption. Communication between PAN and NFC channels may be enabled via a single chip.
    Type: Grant
    Filed: January 10, 2014
    Date of Patent: September 30, 2014
    Assignee: Broadcom Corporation
    Inventor: Ahmadreza Rofougaran
  • Publication number: 20140287744
    Abstract: A mobile communication device is provided with two wireless modules and a controller module. The first and second wireless modules perform wireless transmission and reception using a telecommunication technology and an SRW technology, respectively. The controller module receives distance information of one or more APs, or location information of the APs and the base station, from a base station via the wireless module, and determines a first distance from the mobile communication device to the base station according to an uplink timing adjustment received from the base station via the wireless module. Also, the controller module determines one or more second distances from the APs to the base station according to the received distance information or location information, and scans for the APs which have the corresponding second distances approximate to the first distance, to connect to one of the scanned APs via the second wireless module.
    Type: Application
    Filed: February 10, 2014
    Publication date: September 25, 2014
    Applicant: Acer Incorporated
    Inventor: Shiang-Rung Ye
  • Publication number: 20140287796
    Abstract: A method for inter-modem coordination is described. A first data connection to a network in a first network coverage area using a first air interface provided by a first modem is established. The method also includes detecting a second network coverage area with a second air interface provided by a second modem. A data call state of the second modem is determined by the first modem. The first data connection to the network by the first modem is terminated when the data call state of the second modem is no data call. A data call state of the first modem is determined by the second modem. A second data connection to the network using the second air interface provided by the second modem is initiated when the data call state of the first modem is no data call.
    Type: Application
    Filed: June 9, 2014
    Publication date: September 25, 2014
    Inventors: Suli ZHAO, Ajith T. PAYYAPPILLY, Vaibhav KUMAR
  • Patent number: 8843080
    Abstract: Radio-frequency (RF) apparatus includes receiver analog circuitry that receives an RF signal and provides at least one digital signal to receiver digital circuitry that functions in cooperation with the receiver analog circuitry. The receiver analog circuitry and the receiver digital circuitry are partitioned so that interference effects between the receiver analog circuitry and the receiver digital circuitry tend to be reduced.
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: September 23, 2014
    Assignee: Silicon Laboratories Inc.
    Inventors: Donald Kerth, Richard Behrens, Jeffrey Scott, G. Diwakar Vishakhadatta, G. Tyson Tuttle, Vishnu Srinivasan
  • Patent number: 8843167
    Abstract: A method for transmitting, at a user equipment having N (N being an integer greater than 1) transmission antennas, an uplink signal to a base station and a method for receiving, at the base station, an uplink signal from the user equipment are disclosed. The base station transmits reception capability information of the base station to the user equipment. Reception capability information includes information indicating that the base station may receive a signal transmitted through a maximum of M (M being an integer greater than 1) transmission antennas. The user equipment transmits the uplink signal using N transmission antennas if N is not greater than M and transmits the uplink signal using M transmission antennas if N is greater than M.
    Type: Grant
    Filed: October 11, 2011
    Date of Patent: September 23, 2014
    Assignee: LG Electronics Inc.
    Inventors: Moonil Lee, Jaehoon Chung, Hyunsoo Ko, Seunghee Han
  • Publication number: 20140274081
    Abstract: Methods and systems for coordinated operation of a plurality of user equipments are disclosed. In one embodiment, a method is provided that includes receiving at a first user equipment via a first radio access technology, first data from a base station. The method also includes transmitting, by the first user equipment to a second user equipment station via a second radio access technology, the first data received from the base station.
    Type: Application
    Filed: March 18, 2013
    Publication date: September 18, 2014
    Applicant: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Adrien Joseph COMEAU, Seyed Hossein SEYEDMEHDI
  • Publication number: 20140273841
    Abstract: A mobile wireless communications device includes a portable housing, an NFC transceiver carried by the portable housing, and an antenna assembly coupled to the NFC transceiver and comprising a plurality of loop antennas connected in parallel, and progressively increasing in size from an innermost loop antenna to an outermost loop antenna.
    Type: Application
    Filed: May 30, 2014
    Publication date: September 18, 2014
    Applicant: BLACKBERRY LIMITED
    Inventor: RAYHAN BEHIN
  • Patent number: 8838152
    Abstract: Described is a technology by which a mobile computing device such as a mobile telephone operates differently based on detected proximity to another mobile device with which the first mobile device has a defined relationship. For example, the first mobile device may transfer content to the second mobile computing device when proximity corresponds to a non-cellular communications coupling, such as Bluetooth® or Wi-Fi coupling. In this manner, content transfer is deferred until a non-cellular coupling exists. The mobile device (or both devices) may output a notification to indicate that the other mobile computing device has been detected within a threshold proximity, such as via GPS data or by being within the same cellular tower. The type and/or settings of an output notification may vary based on different thresholds.
    Type: Grant
    Filed: November 30, 2007
    Date of Patent: September 16, 2014
    Assignee: Microsoft Corporation
    Inventors: Difei Tang, Sin Lew, Wei Hun Liew, Kong-Kat Wong, Sun H. Shaw, Xu Ji
  • Patent number: 8831583
    Abstract: A multimode handset and method that includes a first communications path adapted to communicate using a mobile telephone communications protocol, a second communications path adapted to communicate using a local cordless communications protocol, and a processing unit in communication with the first communications path and the second communications paths and configured to switch between the first communications path and the second communications path during a telephone call.
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: September 9, 2014
    Assignee: CenturyLink Intellectual Property LLC
    Inventors: Amar N. Ray, Cadathur V. Chakravarthy
  • Patent number: 8831617
    Abstract: A wireless, multi-modal access device and system adapted to integrate a number of communications networks operating in differing communication modes to facilitate transfer of communication links during a communication session to promote efficient use of the communication networks. The system includes a plurality of Universal Multi-Modal Access Devices UMMAD that are capable of operating at different frequencies and different protocols (TDMA, AMPS, CDMA, GSM, PCS etc) to communicate with any one of a number of Wide Bandwidth Gateways (WBG), which are each capable of communication using one or more of the protocols. The communication links may be switched from one WBG to another or from one protocol to another during a communication session to continue the session under the control of a Universal System Traffic Controller. Numerous other applications of the UMMADs for unique identification and e-commerce are disclosed.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: September 9, 2014
    Assignee: MLR, LLC
    Inventor: Charles M. Leedom, Jr.
  • Patent number: 8831666
    Abstract: Methods and apparatus relating to link power savings with state retention are described. In one embodiment, one or more components of two agents coupled via a serial link are turned off during idle periods while retaining link state in each agent. Other embodiments are also disclosed.
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: September 9, 2014
    Assignee: Intel Corporation
    Inventors: Naveen Cherukuri, Jeffrey Wilcox, Venkatraman Iyer, Selim Bilgin, David D. Dunning, Robin Tim Frodsham, Theodore Z. Schoenborn, Sanjay Dabral
  • Patent number: 8831679
    Abstract: A multi-modal multi-modulation base station such as a picocell is disclosed. The base station can include multiple radio devices that can be configured to communicate with user devices using different protocols and different frequencies. The base station includes a backhaul interface to core networks that can also operate according to multiple protocols. A common radio element application manager control operations of the radio devices including core network connectivity, mode-to-mode communications, and synchronization of picocell features.
    Type: Grant
    Filed: August 2, 2013
    Date of Patent: September 9, 2014
    Assignee: Public Wireless, Inc.
    Inventors: Nart Bajj, Robert Michael Reagan
  • Patent number: 8831655
    Abstract: Methods and apparatus to mitigate interference among multiple wireless subsystems of a wireless communication device are described. A host processor obtains configurations for a plurality of wireless subsystems and evaluates whether potential or actual coexistence interference exists between two or more of the wireless subsystems. The host processor provides configuration information and link quality reporting parameters to and obtains link quality reports from at least two wireless subsystems. When link quality for at least one wireless subsystem fails a set of link quality conditions, the host processor adjusts data requirements for applications that communicate through one or more of the wireless subsystems and/or adjusts radio frequency operating conditions for one or more of the wireless subsystems to mitigate interference among the wireless subsystems.
    Type: Grant
    Filed: August 16, 2013
    Date of Patent: September 9, 2014
    Assignee: Apple Inc.
    Inventors: William S. Burchill, Paul V. Flynn, Vinay R. Majjigi, Xiaowen Wang, Kee-Bong Song, Syed A. Mujtaba, Wen Zhao
  • Patent number: 8825040
    Abstract: The present invention presents a method and a controller for selecting the type of connection used to connect a terminal device to a serving base station. The connection type is selected on the basis of monitored communication-environmental parameters of the terminal device. The selection is made between a direct cellular radio connection and a relayed cellular radio connection. The relayed connection is established through another terminal device acting as a relay terminal for the connection being relayed. A direct device-to-device link between the two terminal devices is established as a cognitive radio connection, and a radio access technology and communication parameters of the device-to-device link may be negotiated between the terminal devices. The relay terminal then links the device-to-device link to a direct cellular radio connection between the relay terminal and the serving base station.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: September 2, 2014
    Assignee: Nokia Siemens Networks Oy
    Inventors: Kari Juhani Hooli, Kari Veikko Horneman, Vinh Van Phan
  • Publication number: 20140243043
    Abstract: A dual-band small cell backhaul radio comprises a first communication channel including multiple non-line of sight (NLOS) Sub-6 GHz antennas, a second communication channel including a line of sight (LOS) 60 GHz or E-band antenna, circuitry for managing the first communication channel and the second communication channel, and an interface for providing data and power from a small cell to the first communication channel and the second communication channel, respectively.
    Type: Application
    Filed: February 12, 2014
    Publication date: August 28, 2014
    Applicant: ZTE (USA) INC.
    Inventors: Ying SHEN, Edwin Nealis
  • Publication number: 20140243042
    Abstract: A mobile device having first and second RF transceivers performs a communication function in accordance with a communication protocol of the second RF transceiver. During performance of this function, the mobile device estimates the RF interference on a channel of the first RF transceiver, and stores parameters which characterize the estimated RF interference in association with an identifier corresponding to the function. These actions are repeated for a plurality of channels of the first RF transceiver, as well as for a plurality of different communication functions. When performing a communication function again, the mobile device receives an identifier corresponding to the function and retrieves stored parameters corresponding to the received identifier. The mobile device applies the retrieved parameters to the first RF transceiver for reducing the adverse effect of RF interference during reception on the channel of the first RF transceiver.
    Type: Application
    Filed: February 27, 2013
    Publication date: August 28, 2014
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Mohammed Nawaf Smadi, Ernst Slawomir Zielinski, Mohamed Darwish A. Mohamed, Holger Wirz, Vytautas Robertas Kezys
  • Publication number: 20140242979
    Abstract: A communication device and method for offloading one or more communications from a communication network to one or more other communication networks. The offloading can be controlled by one or more service providers that instruct the communication device to perform the handoff of communications. For example, the one or more service providers can generate one or more commands that instruct the communications device to scan for one or more networks, identify one or more networks, analyze one or more of the identified networks, generate one or more reports based on the analysis, and/or provide the generated reports to the service provider(s).
    Type: Application
    Filed: February 14, 2014
    Publication date: August 28, 2014
    Applicant: Broadcom Corporation
    Inventors: Farouk BELGHOUL, Kamesh MEDAPALLI
  • Patent number: 8818429
    Abstract: A method of enabling wireless data transfer to an electronic device having a transceiver structured to interact in a first mode with a first wireless network and in a second mode with a second wireless network, including repeatedly powering up the transceiver and enabling the second mode to await receipt of a second beacon signal through the second wireless network, receiving an instance of the second beacon signal with an indication of availability of data to be transferred to the electronic device through the first wireless network, and in response to the receiving of the instance of the second beacon signal with the indication of availability of the data, enabling the first mode to receive the data through the first wireless network.
    Type: Grant
    Filed: June 6, 2013
    Date of Patent: August 26, 2014
    Assignee: BlackBerry Limited
    Inventors: Michael Peter Montemurro, Roger Paul Durand
  • Patent number: 8818418
    Abstract: A mobile device receives RF signals from base stations in a location scanning region. Each of the base stations includes a plurality of distributed transceivers and each distributed transceiver includes an independently configurable antenna array. The mobile device generates and communicates channel measurements for the received radio frequency signals to a remote location server (RLS). The RLS configures, utilizing one or more channel transmit settings, the independently configurable antenna array for the distributed transceivers in the location scanning region, to transmit the RF signals. The RLS determines a coarse position estimate for the mobile device for the sub-regions within the location scanning region and applies different signature functions to the determined coarse position estimate for the sub-regions to generate corresponding sub-regions position estimates.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: August 26, 2014
    Assignee: Golba LLC
    Inventor: Mehran Moshfeghi
  • Patent number: 8818264
    Abstract: A data transmitting method, a data controlling module and a mobile device using the same are disclosed for transmitting data from the mobile device to a destination on an internet. The mobile device includes a first communication module and a second communication module. First, a first internet connection between the first communication module and the internet is established. Next, a second internet connection between the second communication module and the internet is established. Then, a local area connection between the first and second communication modules is established. The data to be transmitted are divided into several packets. A first part of the packets is transmitted from the first communication module to the destination through the first internet connection, and a second part of the packets is transmitted from the first communication module to the destination through the local area connection and the second internet connection.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: August 26, 2014
    Assignee: Pegatron Corporation
    Inventors: Li-Kang Yen, Chih-Hsien Hou, Ming-Hsin Kuo
  • Patent number: 8818455
    Abstract: A mobile device can detect, select and use an external antenna supported by an attached accessory device. The mobile device queries the accessory device whether it supports an external antenna and receives an indication of whether the accessory device supports external antennas. The indication can comprise a list of accessory device pins operatively coupled to supported external antennas. The mobile device selects an external antenna for use by the mobile device. The selection can comprise selecting a mobile device pin operatively coupled to the selected external antenna. The selected mobile device pin can be a predetermined pin or a pin that is both operatively coupled to a supported external antenna and configured to operate as an external antenna pin. The mobile device can use the selected external antenna. The mobile device can switch between an internal antenna and an external antenna operatively coupled to a selected mobile device pin.
    Type: Grant
    Filed: April 1, 2013
    Date of Patent: August 26, 2014
    Assignee: Microsoft Corporation
    Inventors: Joshua Harrison, David Deckert
  • Patent number: 8818419
    Abstract: A mobile device receives RF signals from base stations in a location scanning region. Each base station includes a plurality of distributed transceivers and each distributed transceiver includes an independently configurable antenna array. The mobile device generates and communicates channel measurements for the received radio frequency signals to a remote location server (RLS). The RLS configures, utilizing one or more channel transmit settings, the antenna array for the distributed transceivers to transmit the RF signals. The remote location server selects a subset of the communicated channel measurements for determining a position estimate for the mobile device having a desired resolution. The mobile device may receive the determined position estimate from the remote location server. The location scanning region may be determined based on GPS and/or WLAN positioning.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: August 26, 2014
    Assignee: Golba LLC
    Inventor: Mehran Moshfeghi
  • Publication number: 20140235260
    Abstract: Various arrangements for mapping antennas to transceivers are presented. A plurality of antennas may be present. Each antenna of the plurality of antennas may be configured to communicate using different radio technologies. A plurality of transceivers may be present. At least some of the transceivers of the plurality of transceivers may be configured to utilize different radio technologies. A selector circuit may be present that is configured, based on input from a processor, to map each antenna of the plurality of antennas with each transceiver of the plurality of transceivers. The processor may be configured to control which antennas of the plurality of antennas are mapped to which transceiver of the plurality of transceivers. Touch sensors may be used to determine which antenna or antennas are likely to serve as effective electromagnetic transducers. Signal-to-noise measurements may be used to determine when to modify an antenna mapping.
    Type: Application
    Filed: April 23, 2014
    Publication date: August 21, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Fahed Zawaideh, Chintan Shah, Raghuveer Mallikarjunan