Patents Examined by James D Ewart
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Patent number: 7209710Abstract: A system and method is disclosed for managing bandwidth in a wireless probe measurement system that may include receiving an indicator at the wireless probe to begin taking measurements of one or more variables, measuring the one or more variables, calculating a set of statistical values at the wireless probe using the measured one or more variables, and transmitting the set of statistical values to a central station.Type: GrantFiled: October 31, 2003Date of Patent: April 24, 2007Assignee: Agilent Technologies, Inc.Inventors: Jefferson B. Burch, Bruce Hamilton, Nikhil Sharma, Glenn R. Engel, Glen L. Purdy, Jr.
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Patent number: 7203504Abstract: A method of building a locating service for a wireless network environment includes: an environment input step, a detection point calculation step, a measuring step and an assumed non-detected position point step to find measured position points and to measure a four-directional signal strength of the measured position point. By assuming signal strengths of non-detected position points, an entire positioning system can be established. A measuring process includes a portable device signal measuring step, a position point calculation step, and a signal feed back step to send the corresponding position information to the portable device to provide information to a user.Type: GrantFiled: November 24, 2004Date of Patent: April 10, 2007Assignee: Institute for Information IndustryInventors: Chien-Tsung Liu, Ting-Yueh Hung
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Patent number: 7197304Abstract: The present invention relates to a diagnosis system for a wireless data communication protocol, and more particularly, to a wireless data communication protocol diagnosis system enabling to compare/analyze simultaneously a trouble caused by the measurement of a wireless data communication protocol by means of synchronizing individual data communication packets with mobile communication protocol measurement data by receiving the data communication packets transmitted individually from a plurality of terminals to connect to a measuring unit and by providing the individual data communication packets with precise time information from a time information providing means.Type: GrantFiled: April 24, 2003Date of Patent: March 27, 2007Assignee: Innowireless, Co., Ltd.Inventors: Jong-tae Chung, Jin-soup Joung, Tae-hoon Lee
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Patent number: 7184711Abstract: The invention provides a portable and autonomous assistance device to derive information on faults in a private telecommunication installation comprising particularly equipment units to assist the client owning the installation in maintaining the latter. A maintenance session is selected in a maintenance server of the service provider managing the installation as a function of information transmitted by the assistance device so as to provide instructions in the device. The address of the server and an identifier of the equipment unit are rapidly read by means of a bar code reader which can also read bar codes in a user manual. The assistance device also serves to configure a terminal (TE) by means of a configuration session opened in a server (SFT) of the terminal manufacturer.Type: GrantFiled: June 13, 2001Date of Patent: February 27, 2007Assignee: France TelecomInventor: Fabrice Bourgart
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Patent number: 7184768Abstract: Methods and apparatus for selecting a cellular network to provide one or more communication services for a mobile communication device are disclosed. A scanning operation is performed by the mobile device to identify a plurality of cellular networks that support a voice communication service in a geographic coverage area. The mobile device then identifies which of the cellular networks makes a data communication service available to it. Advantageously, the mobile device assigns priority to or selects a cellular network that makes the data communication service available over a network that fails to make the data communication service available, and may register with that network. The data communication service may include, as examples, an e-mail communication service or an Internet access service. Preferably, the cellular network operates in accordance with GSM (Global System for Mobile) and GPRS (Generalized Packet Radio Service).Type: GrantFiled: October 30, 2003Date of Patent: February 27, 2007Assignee: Research In Motion LimitedInventors: Hugh Hind, Mark E. Church, Noushad Naqvi
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Patent number: 7184769Abstract: In a mobile communication system, radio channel capacity can be secured. A plurality of base stations transmit to a mobile station information X0 and the like about diversity handover, and a reference signal (such as a perch signal). The mobile station measures received quality (such as a received power) of the reference signal. The mobile station makes a decision for each of the plurality of base stations as to whether the service area is to be selected as a candidate of a service area in which the mobile station will start new communication, and/or as a candidate of a service area in which the mobile station will stop current communication.Type: GrantFiled: October 1, 2001Date of Patent: February 27, 2007Assignee: NTT DoCoMo, Inc.Inventors: Noriyuki Tsutsumi, Hidenari Kato, Hisashi Takeshita, Shogo Ito
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Patent number: 7177642Abstract: Method for supporting multiple registration from the same user requested from different terminals in a telecommunications system requiring to manage information related to the location of said user and related to the plurality of identifiers that identify said user in said system. The method allowing further multiple session establishment to any of those terminals. In the home server of said user it is stored a plurality of private identities related to the subscriber data of said user together with, at least, a public identity. Each registration of said user contains a public identity assigned to said user and a private identity among the plurality of said private identities assigned to said user.Type: GrantFiled: June 14, 2002Date of Patent: February 13, 2007Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Juan Antonio Sanchez Herrero, John Michael Walker
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Patent number: 7174141Abstract: Apparatus, and an associated method, for a radio communication system having a sending station and a receiving station. The sending station sends data pursuant to a communication service and ultrawide band signals pursuant to a selected time-hopping sequence. An ultrawide band signal detector is positioned at the receiving station. The ultrawide band signal detects the ultrawide band signal transmitted thereto. Correlation is made between the detected ultrawide band signal and a locally-generated replica signal. Correlations therebetween are used to facilitate various receiving station operations, such as equalization operations upon received data, time synchronization of the receiving station to the sending station, and position determination of the positioning of the receiving station.Type: GrantFiled: April 30, 2004Date of Patent: February 6, 2007Assignee: Nokia CorporationInventors: Marilynn P. Green, Shu-Shaw Wang
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Patent number: 7167714Abstract: A method for determining the location of a mobile unit (MU) in a wireless communication system and presenting it to a remote party. The location of a remote MU is determined by comparing a snapshot of a predefined portion of the radio-frequency (RF) spectrum taken by the MU to a reference database containing multiple snapshots taken at various locations. The result of the comparison is used to determine if the MU is at a specific location. The comparison may be made in the MU, or at some other location situated remotely from the MU. In the latter case, sufficient information regarding the captured fingerprint is transmitted from the MU to the remote location. The database may be pre-compiled or generated on-line.Type: GrantFiled: August 3, 2004Date of Patent: January 23, 2007Assignee: Polaris Wireless, Inc.Inventors: Robert M. Dressler, David Stevenson Spain, Jr.
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Patent number: 7162219Abstract: An emergency call system is presented, which when an emergency call is initiated, instantaneously retrieves and transmits an identification key using an established communication link with a communication network. Therefore, the emergency call system does not need to unregister from the established communication link and establish a new communication link in order to transmit the identification key. The system includes an emergency call device, which includes a mobile communication device for communicating with the communication network, a regular-use data module storing non-emergency use information, an emergency data module storing emergency use information, such as an identification key, a data retrieving module for retrieving information from the emergency and/or regular-use data modules. When the emergency call device is implemented in a vehicle, the data retrieving module for the regular-use and/or emergency data modules may be in communication with a multimedia device via a local communication network.Type: GrantFiled: August 5, 2004Date of Patent: January 9, 2007Assignee: Harman Becker Automotive Systems GmbHInventor: Stefan Wolf
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Patent number: 7155237Abstract: The present invention provides for a method of, and related system for, determining the position of a mobile radio terminal (10,M) arranged for communication with a plurality of base stations (BS1, BS2) and including the steps of employing a Time Of Arrival calculation in combination with a Time Difference Of Arrival calculation, characterized by performing the combined Time of Arrival and Time Difference Of Arrival calculations on signals transmitted in the downlink channel from the base stations (BS1, BS2) to the mobile radio terminal (10,M).Type: GrantFiled: September 24, 2001Date of Patent: December 26, 2006Assignee: Koninklijke Philips Electronics N.V.Inventor: Domenico G. Porcino
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Patent number: 7155161Abstract: A method of reusing frequency bands between base stations of a terrestrial mobile communications network and a satellite communications network, comprising allocating the frequency bands using integrated resource management and other mitigation techniques in a such a way as to minimise interference between both the systems, thus making optimum usage of valuable frequency spectrum.Type: GrantFiled: May 26, 2005Date of Patent: December 26, 2006Assignee: ICO Services LimitedInventors: Paul Lucian Regulinski, Govindan Vishnu Nampoothiri, Patrick Chomet
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Patent number: 7149503Abstract: A system and method is provided for associating postmark information with digital content. Content is created or otherwise selected from available content selections. Information is received at the mobile device from a radio frequency (RF) transponder. The information may include postmark information to allow the mobile device to associate the postmark information with the content, or may include information to allow the mobile device to send a message to a network service to associate the postmark with created or selected content.Type: GrantFiled: December 23, 2003Date of Patent: December 12, 2006Assignee: Nokia CorporationInventors: Ari Aarnio, Ilkka Tiainen, Ilkka Rahnasto
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Patent number: 7149520Abstract: The performance and ease of management of wireless communications environments is improved by a mechanism that enables access points (APs) to perform automatic channel selection. A wireless network can therefore include multiple APs, each of which will automatically choose a channel such that channel usage is optimized. Furthermore, APs can perform automatic power adjustment so that multiple APs can operate on the same channel while minimizing interference with each other. Wireless stations are load balanced across APs so that user bandwidth is optimized. A movement detection scheme provides seamless roaming of stations between APs.Type: GrantFiled: February 18, 2004Date of Patent: December 12, 2006Assignee: Autocell Laboratories, Inc.Inventors: Floyd Backes, Gary Vacon, Paul Callahan, William Hawe
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Patent number: 7149527Abstract: A method of allocating radio resources, in a base station, to the base station and a mobile station, comprising the steps of obtaining a ratio between traffic of uplink for transmission from the mobile station to the base station and traffic of downlink for transmission from the base station to the mobile station, and allocating the radio resources to the uplink and the downlink according to the obtained ratio.Type: GrantFiled: October 1, 2001Date of Patent: December 12, 2006Assignee: NTT DoCoMo, Inc.Inventors: Lan Chen, Narumi Umeda, Yasushi Yamao
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Patent number: 7149519Abstract: The performance and ease of management of wireless communications environments is improved by a mechanism that enables access points (APs) to perform automatic channel selection. A wireless network can therefore include multiple APs, each of which will automatically choose a channel such that channel usage is optimized. Furthermore, APs can perform automatic power adjustment so that multiple APs can operate on the same channel while minimizing interference with each other. Wireless stations are load balanced across APs so that user bandwidth is optimized. A movement detection scheme provides seamless roaming of stations between APs.Type: GrantFiled: February 18, 2004Date of Patent: December 12, 2006Assignee: Autocell Laboratories, Inc.Inventors: Floyd Backes, Gary Vacon, Paul Callahan, William Hawe, Laura Bridge
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Patent number: 7149514Abstract: A system for communicating with the user of a cellular telephone via the cellular mobile radio (CMR) system and the public switched telephone network (PSTN). A communications interface appends the telephone exchange number of an outgoing communication to include an identifier unique to the communications interface. The outgoing communication is transmitted by the cellular telephone to the CMR system, which recognizes and verifies the outgoing communication as originating with the communications interface. Accordingly, the origination of the outgoing communication from a communications interface is documented prior to forwarding the outgoing communication to its intended recipient via the PSTN. Communications incoming to a communications interface are authenticated as such, and a record as to this is created, prior to forwarding the incoming communication to the cellular telephone.Type: GrantFiled: October 24, 2001Date of Patent: December 12, 2006Assignee: BellSouth Intellectual Property Corp.Inventors: Sebastiano DePani, Peter O. Roach, Jr.
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Patent number: 7149512Abstract: An apparatus includes a device adapted to detect one of receiving an incoming call or initiating an outgoing call. A transmitter is adapted to send a request signal in response to receiving the incoming call or initiating the outgoing call. The request signal may be used to adjust a volume setting or pause operation of an appliance.Type: GrantFiled: June 25, 2002Date of Patent: December 12, 2006Assignee: Intel CorporationInventor: Patrick L. Connor
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Patent number: 7149501Abstract: Within a cellular network, an incoming voice mail message is received at a voice mail server (20), adapted into a format suitable for transmission by a network connection which does not meet a delay requirement for delay sensitive information, dispatched to a mobile station (30), and received, readapted and stored thereat within a storing means (35). Adaptation, transmission, reception and readaptation conform to standards such as the GPRS and the UMTS. The voice mail message is dispatched directly to the mobile station (30) via an IP address of an ISDN address thereof. In this manner, instead of dispatching a message via the SMS, the sending of an adapted voice mail message directly to a mobile station (30) and storing it thereat makes it possible to avoid that a user has to poll a service center by calling in order to have the message delivered.Type: GrantFiled: December 28, 2000Date of Patent: December 12, 2006Assignee: Nokia CorporationInventors: Serge Haumont, Mikko Kanerva, Hannu Kari
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Patent number: 7146166Abstract: The performance and ease of management of wireless communications environments is improved by a mechanism that enables access points (APs) to perform automatic channel selection. A wireless network can therefore include multiple APs, each of which will automatically choose a channel such that channel usage is optimized. Furthermore, APs can perform automatic power adjustment so that multiple APs can operate on the same channel while minimizing interference with each other. Wireless stations are load balanced across APs so that user bandwidth is optimized. A movement detection scheme provides seamless roaming of stations between APs.Type: GrantFiled: February 18, 2004Date of Patent: December 5, 2006Assignee: Autocell Laboratories, IncInventors: Floyd Backes, Gary Vacon, Paul Callahan, William Hawe, Laura Bridge