Patents Examined by Steve M. D'Agosta
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Patent number: 7204746Abstract: A mobile wireless transmit/receive unit (WTRU), components and methods therefor provide continuous communications capability while switching from a wireless connection with a first type of wireless system to a wireless connection with a second type of wireless system. Preferably, the WTRU is configured to switch wireless links from a Universal Mobile Telecommunications System (UMTS) to a wireless local area network (WLAN) or vice versa during a continuous communication session. The invention is preferably implemented by providing an Application Broker for control signaling and a Communications broker for user data flow which may be embodied in an application specific integrated circuit (ASIC).Type: GrantFiled: December 16, 2005Date of Patent: April 17, 2007Assignee: InterDigital Technology CorporationInventors: Debashish Purkayastha, Amarnath Chitti
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Patent number: 7206581Abstract: A method and apparatus for processing data blocks during soft handover. The apparatus may be a wireless communication system including at least two enhanced uplink soft handover (EU-SHO) Node-Bs and a radio network controller (RNC). Each Node-B decodes a received data block and forwards the decoded data block to the RNC. If the RNC receives at least one copy of a successfully decoded data block, the RNC uses a re-ordering function entity to process the copy of the successfully decoded data block to support in-sequence delivery to higher protocol layers. If the RNC receives more than one copy of a successfully decoded data block, the RNC discards the extra successfully decoded data block copies. The RNC is either a serving-RNC (S-RNC) or a controlling-RNC (C-RNC). Each Node-B includes a medium access control (MAC) entity that handles enhanced uplink dedicated channel (EU-DCH) functionalities.Type: GrantFiled: September 10, 2004Date of Patent: April 17, 2007Assignee: InterDigital Technology CorporationInventors: Guodong Zhang, Stephen E. Terry, Stephen G. Dick
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Patent number: 7206545Abstract: A method for changing only one radio channel of an existing duplex radio link is wherein the radio channel changed or to be changed is the disturbed radio channel. The new radio channel (Dn) exhibits, for example in comparison with the disturbed radio channel, only a different timeslot wherein, the radio frequency remains the same.Type: GrantFiled: August 12, 1999Date of Patent: April 17, 2007Assignee: Siemens AktiengesellschaftInventors: Karl Kammerlander, Erich Kamperschroer, Egon Schulz, Josef Albersmann, Edgar Bolinth, Uwe Schwark, Werner Troks
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Patent number: 7203506Abstract: A method for transmitting and receiving short message broadcast services in a communication system is disclosed. The present invention reduces a battery consumption of a mobile station by additionally using an inserted message field of a broadcast indicator for notifying whether a broadcast message is being transmitted from a base station to the MS, thereby allowing a more efficient short message broadcast service.Type: GrantFiled: September 22, 2004Date of Patent: April 10, 2007Assignee: LG Electronics Inc.Inventors: Seong Whan Kim, Cheol Kyun Heo
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Patent number: 7200387Abstract: Systems and methods for invoking location-based services on a mobile station are provided. An server receives an invocation request from a client entity. The server communicates the invocation request to a gateway, which generates the message for the destination mobile station and sends this message to a message center. The message includes parameters that identify one or more applications that are resident on the mobile station. The mobile station includes a receiver for receiving the message from the mobile communication network and a processor for invoking the identified applications by executing program code instructions that are configured to perform a location-based service or function. Further features, such as the passing of parameters to the invoked application, are also provided.Type: GrantFiled: September 1, 2004Date of Patent: April 3, 2007Assignee: Cellco PartnershipInventors: Robert Martin Ephraim, Ben-Ren Chen
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Patent number: 7200362Abstract: A network service connecting system is provided which is capable of eliminating waste in establishing association between a wireless user terminal and an access point. A service ID (Identification) producing section produces a service ID containing a service application ID and a service vendor ID. A Probe request transmitting section transmits the service ID to the access point. A data storing section holds data on associated relations among service, a service vendor, and a V-LAN (Virtual Local Area Network) switch. When a Probe request receiving section receives a service ID, an SSID (Service Set Identification) judging section, by referring to the above data on the associated relation, judges whether an ID of the service vendor is contained in the service ID. If it is contained, a Probe response transmitting section transmits an SSID to the wireless user terminal.Type: GrantFiled: June 4, 2004Date of Patent: April 3, 2007Assignee: NEC CorporationInventor: Fumitake Muratsu
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Patent number: 7194274Abstract: The present invention relates to a method and arrangements in a mobile telecommunication network for providing a first radio network controlling unit with positioning information for a mobile terminal. The mobile terminal is located within a cell and served by a radio base station covering said cell. The cell is identifiable by means of a cell Geographical Area Information, GAI, and the resources of the radio base station to the mobile terminal is controlled by a second Radio network controlling unit. The method in accordance with the present invention comprises the steps of determining a cell portion of the cell wherein the mobile terminal is located, associating the cell portion with a Cell Portion GAI and transmitting the Cell Portion GAI from the second radio network controlling unit that controls the resources of said radio base station to the first radio network controlling unit.Type: GrantFiled: April 8, 2003Date of Patent: March 20, 2007Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventor: Elena Voltolina
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Patent number: 7194236Abstract: A millimeter wave imaging system that includes at least one millimeter wave frequency scanning antenna for collecting frequency dependent beams of millimeter wave radiation from a narrow one-dimensional field of view. The collected radiation is amplified at the collected frequencies and the amplified signals are separated into frequency dependent bins with a tapped-delay beam-former. These bins are then sampled to produce a one-dimensional image of the antenna field of view. A two dimensional image of a target may be obtained by moving the target across the field of view of the scanning antenna. In a preferred embodiment the antenna is only 4.5 inches in length and constructed from WR-10 waveguide with inclined slots cut in one of the narrow walls at 79 mil spacings. This geometry creates a frequency-scanned antenna spanning a 20 degree vertical field of view over a 75.5–93.5 GHz operational band of the sensor, starting at approximately 1 degree below horizontal at 93.Type: GrantFiled: December 8, 2003Date of Patent: March 20, 2007Assignee: Trex Enterprises Corp.Inventors: John A. Lovberg, Vladimir Kolinko
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Patent number: 7190954Abstract: A Bluetooth-wireless docking station for use with a Bluetooth-enabled cellular mobile handset, which docking station allows mobility to the cellular mobile handset rather than having to be fixed stationarily in the docking station, which docking station couples standard POTS telephone sets, or POTS-like telephone units, connected to in-premises wiring, to the cellular, or cellular like, network. The cellular mobile handset may be used to make or receive calls remote from the docking station, while the docking station communicates with the Bluetooth-enabled cellular mobile handset via a Bluetooth-wireless transceiver using Bluetooth-wireless air-interface protocol.Type: GrantFiled: February 6, 2006Date of Patent: March 13, 2007Assignee: Telular Corp.Inventors: Daniel C. Wonak, Jeffrey M. Hickey
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Patent number: 7184753Abstract: Mailbox pooling pre-emptive criteria is set forth for use in an adaptive polling system for synchronizing data between a mail server and a mobile communication device. The polling engine stores an indication of the number of messages in the mailbox, the total mailbox size (i.e. the used storage size in bytes), and the last message ID from the last poll. In the next poll, the polling engine retrieves this information from the mailbox and checks against the values stored from the last poll. If the information is the same, then there is no need to compare the message ID list. Whenever either the number of messages in the mailbox or the mailbox size or last message ID has changed, then the full comparision of the message ID list is performed.Type: GrantFiled: January 22, 2004Date of Patent: February 27, 2007Assignee: Research In Motion LimitedInventor: Truyen Huynh
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Patent number: 7181184Abstract: A band edge amplitude reduction system changes the filtering characteristics of a receiver based on the amplitude of signal(s) adjacent to an edge of the operating band of the receiver and/or of signals not under the power control of the receiver. For example, the receiver measures the power level over a bandwidth at the band edges of the operating band of the receiver. If the signals adjacent to the operating band are strong enough relative to the signal power within the operating band, overload protection circuitry changes the filtering characteristics of the receiver to improve the attenuation of the signal(s) from the adjacent band(s). In certain embodiments, the overload protection circuitry switches in filter(s) with a narrower bandwidth to attenuate the signal(s) from adjacent band(s) at the edge(s) of the operating band of the receiver, thereby preventing interference with or the overload of the receiver by signals from outside the operating band and/or not under the power control of the receiver.Type: GrantFiled: August 22, 2000Date of Patent: February 20, 2007Assignee: Lucent Technologies Inc.Inventors: Richard W Dimeo, Arild Kolsrud, Sanjay Kumar, Carmine James Pagano, II
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Patent number: 7181192Abstract: In one embodiment, an automated emergency alert system includes a handheld portable communication device operable to initiate communication over a wireless telecommunications network, a dynamic sensor operable to generate an acceleration profile for the device, and a memory operable to store one or more predefined acceleration profiles each associated with an emergency event.Type: GrantFiled: March 16, 2004Date of Patent: February 20, 2007Assignee: Texas Instruments IncorporatedInventors: Carl M. Panasik, James F. Salzman
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Patent number: 7177646Abstract: Packets are routed in a communications network including an infrastructure of packet switching nodes interconnected by packet transport links, and a plurality of access nodes to which a routing path, defined by data held in packet switching nodes located along the routing path, may be directed in the infrastructure for a given network address. Different types of routing updates are used in a single routing domain.Type: GrantFiled: October 26, 2001Date of Patent: February 13, 2007Assignee: British Telecommunications public limited companyInventors: Alan W O'Neill, Mathew S Corson
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Patent number: 7174175Abstract: A telecommunication system intended for providing telecommunication services at a semiconductor manufacturing plant under the circumstances of shielded areas of clean rooms comprises a GSM base station installed at the plant and equipped with a plurality of low power antennas, a private branch exchange and at least two dedicated lines of E1 type connecting the base station and the PBX to a public switched telephone network. Software incorporated in the base station and PBX allows for telecommunication connections set up at the plant to use abbreviated four-digit numbers for both wireless mobile stations and wired stations, while keeping the possibility to reach a mobile station, even if it is outside the plant at the time of the connection, dialing the abbreviated four-digit number.Type: GrantFiled: October 10, 2003Date of Patent: February 6, 2007Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Chun-Chu Uang, Wei-Chih Lin
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Patent number: 7171190Abstract: Techniques for sending messages with automatic device selection and content conversion are provided. A recipient and devices associated with the recipient are determined for a message. A device is selected and the format of the message may be converted based on the selected device, if necessary. The message is then sent to the selected device.Type: GrantFiled: October 13, 2003Date of Patent: January 30, 2007Assignee: Oracle International CorporationInventors: Zhou Ye, Thomas Wilsher, Jibin Xiang, Xiaolin Zang, Jimmy Shi, Ali Shah, Kalpak Dilip Kothari
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Patent number: 7171218Abstract: A mobile unit capable of communication using a plurality of communication subsystems including a usability determination section to determine usability of the plurality of communication subsystems at the current location of the mobile unit. The mobile unit also includes a communication subsystem selection section for selecting a communication subsystem whereby the current location of the mobile unit can be measured with highest accuracy. A mobile telephone network communication section in the mobile device then measures the current location of the mobile unit and transmits the result of determination of usability, together with information indicating the current location, to an information provision server. Then, the mobile unit is able to look up the result of determination of usability from a plurality of mobile units that is stored in the information provision server.Type: GrantFiled: March 17, 2004Date of Patent: January 30, 2007Assignee: NTT DoCoMo, Inc.Inventors: Takehiro Ikeda, Koji Omae, Ichiro Okajima
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Patent number: 7171217Abstract: A system and a method for reporting a location are provided. A location finding device determines whether the location finding device is located within a first distance of a first location or area. When the location finding device determines that the location finding device is not located within the first distance of the first location, the location finding device determines whether a wireless access point is available. When a wireless access point is determined to be available, the location finding device reports information indicative of a location of the location finding device to a server via the wireless access point.Type: GrantFiled: January 22, 2004Date of Patent: January 30, 2007Assignee: MCI, LLCInventor: David P. Beuck
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Patent number: 7164905Abstract: Heretofore, a plurality of packages were used in a high frequency module in which a plurality of waveguide terminals were positioned resulting in problems, such as degradation of characteristics in the connection lines between packages, lower ease of assembly when mounting and connecting the connection lines, increased cost, and so forth. To solve these problems, a plurality of cavities having a part or the entire side metallized is formed in a multi-layer dielectric substrate. The multi-layer dielectric substrate is provided with a plurality of waveguide terminals, microstrip line-waveguide converters, RF lines, bias and control signal wiring, and bias and control signal pads. A high frequency circuit is mounted within the cavity and sealed with a seal and cover. This is intended to reduce the number of package, improve performance, improve fabrication, and lower the cost.Type: GrantFiled: March 3, 2005Date of Patent: January 16, 2007Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Tsutomu Tamaki, Takuya Suzuki, Koichi Matsuo, Hiroshi Kai
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Patent number: 7162264Abstract: A mobile terminal can include a printed circuit board with a reference voltage conductor, an antenna coupled to the first side of the printed circuit board, and a parasitic resonator coupled to the second side of the printed circuit board. More particularly, the parasitic resonator can be connected to the printed circuit board by first and second couplings, which provide first and second impedances, respectively, between the parasitic resonator and the reference voltage conductor. The impedances can be of different values, and can be provided by discrete impedance components. The resonant frequency of the parasitic resonator can be adjusted by altering the impedances of the first and second couplings.Type: GrantFiled: October 14, 2003Date of Patent: January 9, 2007Assignee: Sony Ericsson Mobile Communications ABInventor: Scott L. Vance
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Patent number: 7162246Abstract: In order to cover a mobile telecommunication zone, an access network node comprises a first multisector antenna to transmit and receive in several first main directions on one and the same first fixed frequency each covering a first sector having on either side of the first main direction, a common border with another first sector. A second multisector antenna situated at the same place as the first multisector antenna makes it possible to transmit and receive in several second main directions on a second fixed frequency each covering a second sector having on either side of the second main direction, a common border with another second sector, each second main direction being on the axis of a border between two first sectors. A hard handover from the first to the second frequency is triggered for a mobile which is approaching a border common to two first sectors.Type: GrantFiled: June 3, 2004Date of Patent: January 9, 2007Assignee: Nortel Networks LimitedInventors: Christophe Gruet, Eric Georgeaux