Patents Examined by Danh Cong Le
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Patent number: 7177660Abstract: A method of operating a radio communication system uses a random access channel to enable a secondary station to transmit a message to a primary station. The secondary station-transmits a preamble to the primary station. After successful receipt of the preamble the primary station transmits a control channel including power control information to instruct the secondary station to adjust the output power of its transmitter. This method ensures that the secondary station transmits at a sufficient power for the message to be received successfully by the primary station, while minimizing interference generated by the transmission.Type: GrantFiled: December 5, 2003Date of Patent: February 13, 2007Assignee: Koninklijke Philips Electronics N.V.Inventors: Timothy J. Moulsley, Bernard Hunt
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Patent number: 7174196Abstract: A mobile phone implement is capable of hearing a voice from the mobile phone or communicating with the ear and capable of easily loading and unloading the earphone and the cord. The mobile phone implement comprises a neck strap that is capable of being attached to a mobile phone and being suspended from a neck of human being and a fastener. The fastener makes a slider slide towards a direction of the base end portion of the neck strap to carry out an open motion. The mobile phone implement comprises a container section formed between the neck strap and the fastener, an earphone unit having a cord whose plug side cord portion is stored in the container section, and folding means for bending a cord to fold the cord provided to an earphone unit which is capable of being connected to the mobile phone.Type: GrantFiled: July 12, 2005Date of Patent: February 6, 2007Inventor: Yasutoshi Matsuda
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Patent number: 7174183Abstract: A method of operating a radio communication system uses a random access channel to enable a secondary station to transmit a message to a primary station. The secondary station transmits a preamble to the primary station. After successful receipt of the preamble the primary station transmits a control channel including power control information to instruct the secondary station to adjust the output power of its transmitter. This method ensures that the secondary station transmits at a sufficient power for the message to be received successfully by the primary station, while minimizing interference generated by the transmission.Type: GrantFiled: December 5, 2003Date of Patent: February 6, 2007Assignee: Koninklijke Philips Electronics N.V.Inventors: Timothy J. Moulsley, Bernard Hunt
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Patent number: 7171197Abstract: A wireless local area network adapted for use by users traveling on a mobile platform such as an aircraft. The network includes a network server located on the mobile platform, and at least one network access point connected to the server and accessible wirelessly by at least one user portable electronic device over one of a plurality of non-overlapping network frequency channels. The RF characteristics of this wireless network are specifically tailored to meet applicable standards for electromagnetic compatibility with aircraft systems and RF exposure levels for passengers and flight crews.Type: GrantFiled: April 13, 2005Date of Patent: January 30, 2007Assignee: The Boeing CompanyInventors: Dean C Miller, James E Handy, Gordon E Letney, Kevin E Norby
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Patent number: 7171220Abstract: A system and method for presenting an interactive visual feedback, based upon input parameters, indicating quality levels in terminal location detection in a network at selectable points on a map. The system and method includes an application in which a user provides information regarding network terminals, terminal locations, and map parameters. In response, the application then provides a visual indication of expected accuracy in geo-location calculations for terminals at specific points in a network map.Type: GrantFiled: March 12, 2004Date of Patent: January 30, 2007Assignee: MeshNetworks, Inc.Inventor: John M. Belcea
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Patent number: 7171206Abstract: The invention relates to a method of and a system for transferring a communication session from one service area (101) to another (102), where each service area is associated with a transcoding proxy (111, 112) for transcoding communication sessions established in said service area to and from a format suitable for a mobile device (104). A gateway server (103) relays the communication session from a content server (105, 106, 107) via the appropriate transcoding proxy to the mobile device (104). When the mobile device (104) moves to the second service area (102), the second transcoding proxy (112) is contacted and session handling is transferred thereto. The transfer operation is transparent to the content server, so the session between mobile device (104) and content server (105, 106, 107) stays intact. The invention also relates to a mobile assistant server, a transcoding proxy and a mobile device for use in said system.Type: GrantFiled: August 14, 2001Date of Patent: January 30, 2007Assignee: Koninklijke Philips Electronics, N.V.Inventor: Chiung-Hsien Wu
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Patent number: 7171194Abstract: A method is provided to dynamically interact with a plurality of enabled devices within a personal network. Individual ones of the devices are configured to interoperate with a service provider network and configure or alter services to individually identifiable devices.Type: GrantFiled: February 13, 2004Date of Patent: January 30, 2007Assignee: Maxon, LLCInventors: Robert G. Marsico, Marilyn J. Marsico, Carl A. Steen, Maxwell A. Marsico
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Patent number: 7171247Abstract: The present invention provides a hinge for coupling a stationary member with a movable member which can be relatively moved to folded and unfolded positions with respect to the stationary member. The hinge includes a housing, a cam member having a cam, a cam follower member provided with a cam follower portion interacting with the cam, and a resilient member for urging the cam member. The cam member can perform a linear motion within the housing and the cam follower member can perform a rotational motion. The cam member includes a cam surface, the cam surface includes peaks and valleys, and each valley is provided with two or more stopping grooves. The cam follower member includes protrusions protruding toward the cam surface and ends of the protrusions can be inserted into the stopping grooves.Type: GrantFiled: October 24, 2003Date of Patent: January 30, 2007Assignee: Phoenix Korea Co., Ltd.Inventor: Young-Soo Han
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Patent number: 7167715Abstract: A system and method for improving the ability of a portable voice and data wireless communications network to provide position information regarding mobile nodes located within a network. The system and method employs mobile access points, wireless routers, and mobile nodes, which each contain at least one transceiver, and are mounted or dispersed at a geographic location. Access points can be connected to mobile vehicles, or connected to a network management system, and wireless routers can be mounted to portable stands for easy deployment. Mobile nodes can be attached to equipment or personnel for tracking purposes, and each node includes technology which may determine an absolute node location containing latitude, longitude and altitude of a node, or a relative node location containing the distance and angle between nodes, or a combination of both absolute and relative location data.Type: GrantFiled: April 1, 2003Date of Patent: January 23, 2007Assignee: MeshNetworks, Inc.Inventor: Peter J. Stanforth
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Patent number: 7167709Abstract: An inter-frequency handover of a UE connection is performed in which the frequency of the uplink connection from the UE to a base station remains the same and the frequency of the downlink connection from the base station to the UE changes from a first downlink frequency to a second downlink frequency. A request for the handover is transmitted from the base station. The request containing information indicating the second downlink frequency and information indicating that the uplink frequency remains the same. In response to the request, the physical layer of the uplink connection is maintained while changing the downlink frequency from the first downlink frequency to the second downlink frequency.Type: GrantFiled: January 16, 2004Date of Patent: January 23, 2007Assignee: Nokia CorporationInventors: Uwe Schwarz, Peter Muszynski, Kari Rikkinen
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Patent number: 7164890Abstract: A network node (28) of a wireless telecommunication network (20) uses a first coding scheme (selected from plural possible coding schemes) for encoding of a point-to-multipoint (PTM) transmission carried to plural mobile stations (30) on a common downlink channel (32). The mobile stations (30) receiving the point-to-multipoint transmission on the common downlink channel (32) evaluate the link quality of the point-to-multipoint transmission. Feedback from the plural mobile stations (30) regarding the link quality of the point-to-multipoint transmission is provided to the network node (28) on a common uplink channel (36). A controller (48) at the network node (28) monitors information received on the common uplink channel for feedback regarding the link quality of the point-to-multipoint transmission.Type: GrantFiled: November 21, 2003Date of Patent: January 16, 2007Assignee: Telefonaktiebologet LM Ericsson (publ)Inventors: Stefan Eriksson, Hannes Ekstroem, Andreas Schieder, Henning Wiemann
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Patent number: 7162253Abstract: The present invention provides methods and apparatus for supporting geographical-based services in a communications system. In an embodiment of the invention, a terminal node (e.g., a wireless terminal) inserts geographical information into a header portion of an IPv6 datagram. The serving network utilizes the geographical information to support a geographical-based service. In another embodiment, a terminal node, which is located in a geographical area, receives service configuration information regarding service regions from a serving network and determines what services are supported in the geographical area. In an embodiment, header formats for the inserted geographical information in a propagated signal between a terminal node and a serving network are provided.Type: GrantFiled: September 8, 2003Date of Patent: January 9, 2007Assignee: Nokia CorporationInventors: Jani Väre, Kari Virtanen, Jari Syrjärinne, Janne Aaltonen
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Patent number: 7162231Abstract: An interactive method for electronic equipment is proposed. At least one interactive device is installed in the electronic equipment. Light intensity of an environment surrounding the electronic equipment and a user's operating condition are constantly detected by the interactive device. Back light intensity of a liquid crystal display and a keyboard base of the electronic equipment are adjusted according to the detected result. Moreover, the user's operating condition is determined as either being away from an operating position or being located in the operating position. If the user's location is altered from being away from the operating position to being in the operating position, the electronic equipment operates a greeting mechanism preset by the user. If the user's location is altered from being in the operating position to being away from the operating position, the electronic equipment is actuated to enter a stand-by mode after a predetermined period of time.Type: GrantFiled: November 12, 2004Date of Patent: January 9, 2007Assignee: Inventec CorporationInventor: Chien-Li Wu
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Patent number: 7162245Abstract: A method for intersystem transfer of calls from a first cellular mobile radio system using the macrodiversity transmission technique to a second cellular mobile radio system, the macrodiversity transmission using a radio network controller of the first system, referred to as the serving controller, and at least one other radio network controller of the first system, referred to as the drift controller, wherein adjoining cell information relating to the second system is signaled to the serving controller by at least one drift controller controlling at least one serving cell belonging to the first system and having at least one adjoining cell belonging to the second system.Type: GrantFiled: November 15, 2001Date of Patent: January 9, 2007Assignee: AlcatelInventor: Pascal Treillard
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Patent number: 7158782Abstract: The present invention relates to a technology by which a wireless communication device performs wireless communications under communication conditions suited to where the device is located. The wireless communication device, when performing the wireless communications with other device, recognizes the present position, determines the communication conditions mapping to position information thereof, and sets these communication conditions in a communication control unit thereof. The communication control unit executes the wireless communications based on the communication conditions. Thus, the wireless communications can be performed by automatically setting the proper communication conditions without causing any intricacy in operation even if configured in a way that can support a plurality of countries and a plurality of connection services.Type: GrantFiled: October 28, 2003Date of Patent: January 2, 2007Assignee: Fujitsu LimitedInventor: Yasuhiko Masuda
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Patent number: 7155210Abstract: A system, method and apparatus is presented that provides advertising transmitted from a business to prospective customers that are proximate the business premises via a short-range wireless transmission protocol receivable by personal devices enabled with the short-range wireless transmission protocol. Preferably, the personal devices are already enabled with the short-range wireless transmission protocol. As well, the short-range wireless transmission protocol is preferably Bluetooth™. The advertising may be either only one-way from the business or may be interactive (two-way) between the business and a prospective customer. In the one-way transmission mode, the personal device only receives the advertisement. The advertisement is preferably automatically received and played on the personal device. In the interactive or two-way mode, the personal device not only receives the advertisement, the personal device is able to interact with or respond to the advertisement.Type: GrantFiled: December 13, 2001Date of Patent: December 26, 2006Assignee: NCR CorporationInventor: Christopher M. Benson
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Patent number: 7155256Abstract: A radio communication network system provides a method of managing radio communication base stations and mobile terminals for accomplishing an access to the Internet from a mobile terminal and communications between mobile terminals. A base station management terminal, radio communication base stations, and mobile terminals reference their communication path information created by exchanging their adjacent terminal information and communication path information to ensure their respective communication paths to other terminals. Even if two mobile terminals cannot communicate due to their radiowaves failing to arrive at their destinations, the mobile terminals can provide a communication path for making communications therebetween through a communication line, the radio communication base station, and the base station management terminal.Type: GrantFiled: April 20, 2005Date of Patent: December 26, 2006Assignee: Hitachi Ltd.Inventors: Atsushi Shimizu, Susumu Matsui, Shouji Fukuzawa
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Patent number: 7149507Abstract: An object of the present invention is to provide a mail server that is capable of obtaining the information in a specific electronic mail efficiently. The mail server records an address notified by a mobile communication terminal as a recorded address, attaches automatic opening identification information to electronic mail, from among the electronic mail addressed to the mobile communication terminal, which has a transmission source address that matches the recorded address, and delivers this electronic mail repeatedly. When the mobile communication terminal receives electronic mail to which automatic opening identification information is attached, the electronic mail is opened automatically.Type: GrantFiled: November 19, 2003Date of Patent: December 12, 2006Assignee: NTT DoCoMo, Inc.Inventor: Ichimi Koshihara
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Patent number: 7149484Abstract: Briefly, in accordance with one embodiment of the invention, a portable communication device comprises an amplifier having an input signal and an output signal. The amplitude of the input signal may be compared to the amplitude of the output signal and an appropriate analog signal may be generated to adjust the ratio of the input signal to the output signal.Type: GrantFiled: October 3, 2002Date of Patent: December 12, 2006Assignee: Intel CorporationInventor: Med A. Nation
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Patent number: 7142840Abstract: A system for authenticating and/or authorizing users of a service includes one communication interface with an access communication channel and another communication interface with a confirmation communication channel. Requests for a user to access a service are received over the access communication channel, and confirmation codes for the user are received over a trusted confirmation channel, such as an SMS text messaging system. Confirmation codes may be received from the user requesting access to the service or by a third party acting as a gatekeeper to the service. The system tests the validity of received confirmation codes, and enables the user to access the service if a valid confirmation code is received.Type: GrantFiled: February 20, 2003Date of Patent: November 28, 2006Assignee: Sprint Spectrum L.P.Inventors: Martin Geddes, Farni Weaver, Piyush Jethwa, Christopher Ginn, Von McConnell, David Anderson