Patents Examined by Olumide Ajibade-Akonai
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Patent number: 7319882Abstract: A messaging system (11) for conveying messages between a host server (15) and a client (13a) that is part of a GSM network and a method therefor. The GSM network includes an SMS facility to convey messages between its clients using an SMSC (25), each wireless client having a network identifying number (NIN) associated with it to uniquely identify the client within the GSM network. Each message comprises a message packet (43) including the address (49) of an intended recipient, the address (47) of the sender of the message and the message itself (51). The host server (15) may be selectively connected to a plurality of different client types (13) via the Internet (19) to convey messages therebetween. Each client has a client identifying number (CIN) associated with it to uniquely identify it to the host server (15). The host server (15) and the SMSC (25) are interconnected by the Internet (19) or another computer network to provide for communications therebetween.Type: GrantFiled: December 7, 2001Date of Patent: January 15, 2008Assignee: Chikka Pte LtdInventors: Dennis Mendiola, Samuel S. Montecastro, Joseph Michael C. Garrovillo
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Patent number: 7319860Abstract: An electronic communications device including a user input device for inputting characters; and buffering and communications systems for storing in a buffer characters input by the user input device, and transmitting the content of the buffer over a communications link when there is a pause in input by the user input device for a predetermined time duration. The content of the buffer may also be transmitted over the communications link when the amount of stored characters in the buffer reaches a predetermined size, or when a designated submit key is detected.Type: GrantFiled: November 7, 2002Date of Patent: January 15, 2008Assignee: Research In Motion LimitedInventors: Ian M. Robertson, David F. Tapuska
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Patent number: 7317706Abstract: A method for scheduling messages transmitted on a forward common channel of a CDMA system. The method includes determining the ratio between the slotted and unslotted messages transmitted over the forward common channel over a period of time. For each time slot S(i) of the forward common channel, s % time is allocated from the duration of the time slot to slotted messages and u % time is allocated from the duration of the time slot to unslotted messages. The s % time and u % time are determined based on the ratio between the slotted and unslotted messages transmitted over the forward common channel over a period of time.Type: GrantFiled: December 11, 2003Date of Patent: January 8, 2008Assignee: Nortel Networks LimitedInventors: Qi Hao, Xiao-Dong Li, Patrick Lie Chin Cheong, David Wilson
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Patent number: 7308267Abstract: A call is routed to a wireless mobile station from a wireline network while bypassing a host mobile switching center (MSC) of the mobile station when the mobile station is registered at an MSC other than the host MSC. In particular, a service control point (SCP) in the wireline network receives a query from a tandem switch, associated with a trunk group of the host MSC, in response to an attempted termination of the call at the trunk group. Based on information from the query, the SCP retrieves registration data from a home location register of the host MSC, using IS-41 signaling. When the registration data indicates that the mobile station is registered at the alternate MSC, the SCP instructs the tandem switch to route the call directly to a trunk group of the alternate MSC, i.e., without passing through the host MSC.Type: GrantFiled: August 12, 2003Date of Patent: December 11, 2007Assignee: AT&T Knowledge Ventures, L.P.Inventors: Scott Christopher Goering, Audrey Chow, Dianna Inara Tiliks
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Patent number: 7302255Abstract: A method for a WLAN access point to allocate telephone numbers for use by mobile stations. The access point includes stored data indicating one or more allowed telephone numbers. When a mobile station associated with the access point and acquires an IP address, the mobiles station sends a telephone number allocation-request to the access point, seeking allocation of a particular telephone number for use by the mobile station. If the telephone requested number is one of those allowed, then the access point associates the telephone number with the mobile station. On the other hand, if the requested telephone number is not one of those allowed, then the access point provides the mobile station with a list of the available telephone numbers, to allow a user to select a desired telephone number, and the mobile station may then send a new telephone number allocation-request, seeking allocation of the selected telephone number.Type: GrantFiled: July 29, 2005Date of Patent: November 27, 2007Assignee: Sprint Spectrum L.P.Inventors: Michael T. Lundy, Dan Durig
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Patent number: 7299078Abstract: A mobile terminal includes a speaker arrangement for providing surround sound. The terminal includes a folder hinged at a main body and having an LCD attached thereto, speakers mounted at the folder and implementing a three-dimensional surround-sound effect, and a sliding unit for sliding at least one of the speakers when the speakers produce the three-dimensional surround-sound effect. Because the distance between the speakers can be widened according to a user's selection, three-dimensional surround-sound can be maximized and thus product quality can be significantly enhanced.Type: GrantFiled: May 3, 2004Date of Patent: November 20, 2007Assignee: LG Electronics Inc.Inventor: Byung Jin Ahn
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Patent number: 7299069Abstract: The present invention provides a method and an apparatus for adapting a communications network of a plurality of wireless access nodes, such as base stations to a changing environment. The method comprises determining a current location of at least a first user in the communications network, identifying a need for change in at least one parameter associated with a position of a first base station of the plurality of base stations based on the current location of the first user, and implementing a first response in the communications network in response to the need for change for the first base station. In this way, a self-deploying wireless access network may autonomously reposition base stations in a changing environment of user distributions across a coverage area and/or user demand by users of wireless communication devices, such as mobile units.Type: GrantFiled: March 31, 2005Date of Patent: November 20, 2007Assignee: Lucent Technologies Inc.Inventor: Holger Claussen
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Patent number: 7295806Abstract: The principles of the present invention provide for using directional antennas to adaptively communicate in a wireless mesh network. A number of infrastructure components are included in a wireless mesh network environment. Each infrastructure component includes an omni-directional antenna and one or more directional antennas (e.g., electronically steered phased array antennas) that can be used to communicate with other infrastructure component and wireless devices. Directional antennas can utilize one or more directional beams that can be directed towards an infrastructure component or wireless device to communicate with the infrastructure component or wireless device. Infrastructure components can adapt to communicate with the same destination through different intermediary infrastructure components. Since the signal strength of a directional beam can be greater than that of an omni-directional antenna of the same gain, infrastructure components can be separated by greater distances.Type: GrantFiled: May 30, 2003Date of Patent: November 13, 2007Assignee: Microsoft CorporationInventors: Christopher J. Corbett, Warren V. Barkley, Amer Aref Hassan
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Patent number: 7277420Abstract: A wireless local area network (WLAN) transceiving integrated circuit services voice communications in a WLAN with at least one other WLAN device. The WLAN transceiving integrated circuit includes a WLAN interface, an input buffer, a transcoder, and a processor. The WLAN interface wirelessly communicates with the at least one WLAN device to receive packetized audio data from the at least one WLAN device. The input buffer operably couples to the WLAN interface and receives the packetized audio data from the WLAN interface. The transcoder operably couples to the input buffer and receives the packetized audio data from the input buffer. The transcoder converts the packetized audio data to Pulse Code Modulated (PCM) audio data and outputs the PCM audio data to a coupled audio COder/DECoder (CODEC). The processor operably couples to the WLAN interface, the input buffer, and the transcoder.Type: GrantFiled: November 13, 2002Date of Patent: October 2, 2007Assignee: Broadcom CorporationInventors: Vivian Chou, Charles Aragones, Sherman Lee
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Patent number: 7277711Abstract: In one of multiple mobile communication networks, a serving node responsible for locating mobile terminals is responsive to a registration request from a mobile terminal for storing the serving node identity in a home location database to which the mobile terminal is subscribed. In response to a location request message from a client terminal requesting the location of a target mobile terminal, a serving node identity is retrieved from the home location database of the target mobile terminal. The serving node identity represents the current location of the target mobile terminal. If the current location area is within the coverage area of location-based service provided by the client terminal, the location request message is forwarded to a serving node identified by the retrieved serving node identity. Otherwise, an error message is transmitted to the client terminal to indicate that the target mobile terminal is roaming outside of the coverage area.Type: GrantFiled: December 29, 2003Date of Patent: October 2, 2007Assignee: NEC CorporationInventor: Takayuki Nyu
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Patent number: 7274938Abstract: Wirelessly-linked, distributed resource control (RCS1-RCSn, RCSB, RCC, ARM) supports a wireless communication system (50) for operation in non-exclusive spectrum (24-29). An available resource map (ARM) contains resource availability information gathered by mobile stations (MS1-MSn), and a wired communication channel supports sharing of resource control information among fixed-site stations (BS).Type: GrantFiled: October 6, 2003Date of Patent: September 25, 2007Assignee: Texas Instruments IncorporatedInventors: William R. Krenik, Carl M. Panasik
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Patent number: 7272383Abstract: A mobile terminal control system using a digital signature. The system including a server for preparing a command message for a relevant mobile terminal according to mobile terminal status information set by a user, adding a digital signature to the prepared command message, and transmitting the resultant message. The system further includes a mobile terminal for authenticating the command message transmitted from the server and performing operations of power-off, log-on and log-off of the mobile terminal according to the authenticated command message. The server prepares a command message according to mobile terminal status information set by a user and transmits the prepared command message to a mobile terminal and the mobile terminal authenticates the transmitted command message. The mobile terminal can be controlled only through the authenticated message.Type: GrantFiled: July 14, 2004Date of Patent: September 18, 2007Assignee: Samsung Electronics Co., Ltd.Inventor: Kyung-im Jung
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Patent number: 7272387Abstract: An island type mobile communication arrangement is disclosed. A plurality of BTSs connected to BSCs are reassigned as island BTSs and connected to an island BSC, the island BSC is connected to an island MSC. When entering or leaving the scope of the island MSC, a cellular phone performs a location updating procedure, and thus the island type mobile communication arrangement can provide a special service to all cellular phones in a particular local area by reading MSISDNs in an island VLR corresponding to the island MSC.Type: GrantFiled: November 18, 2003Date of Patent: September 18, 2007Assignee: Far EasTone Telecommunications Co., Ltd.Inventors: Ching-Hsiang Hsu, Charlie C. Chen, Hsiao-Wei Hsu, Kan-Lin Lee
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Patent number: 7272385Abstract: To activate an interactive multimedia station (BN) providing facilities of a mobile office to a user of a mobile radio terminal (TM), the mobile terminal (TM) signals its presence in the vicinity of the station (BN), either by local radio link to the station itself, or by short messages to a management server (SB) when the terminal is a radiotelephone. An identifier of the terminal is transmitted from the station (BN) to the management server, or to a location recorder of the radiotelephony network (RR) to activate the station after validating the identifier.Type: GrantFiled: July 3, 2002Date of Patent: September 18, 2007Assignee: France TelecomInventors: Michel Mirouze, Eric Depret, Béatrice Parfait, Yves Thorigne
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Patent number: 7272401Abstract: An apparatus for determining position information of one or more UEs (User Equipments), which includes a plurality of Node Bs for transmitting propagation signals to UEs positioned in a specific cell, and generating predetermined data for measuring position information of the UEs on the basis of propagation signals received from the UEs; a GPS (Global Positioning System) auxiliary information manager for generating and storing GPS auxiliary information associated with a specific cell using a GPS satellite signal received via a built-in GPS receiver; and a RNC (Radio Network Controller) connected to the plurality of Node Bs, for receiving GPS auxiliary information from the GPS auxiliary information manager in response to a request signal of at least one Node B from among the plurality of Node Bs, optimizing the received GPS auxiliary information for every Node B, selecting the optimized GPS auxiliary information, and periodically transmitting the selected GPS auxiliary information to the UEs using a multicastType: GrantFiled: December 30, 2004Date of Patent: September 18, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Wuk Kim, Joon-Goo Park, Jae-Woon Park, Sang-Kyung Sung
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Patent number: 7242925Abstract: Multiple access internet portals with wireless market place systems are provided. A representative system, among others, includes a wireless internet server and a wireless market place system. The wireless internet server routes internet content from a content provider to a plurality of platform gateways, while the wireless market place system receives a set of rules from a third party vendor, and translates the set of rules into a format operable to be routed by the wireless internet server. Methods and other systems for providing access to wireless customers are also provided.Type: GrantFiled: May 8, 2003Date of Patent: July 10, 2007Assignee: BellSouth Intellectual Property CorporationInventors: Douglas R. O'Neil, Jose F. Rivera
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Patent number: 7242973Abstract: An object of the invention is to smoothen the loading of a battery pack, to ensure the electric connection between the battery pack and the main body of a mobile electronic apparatus, and to reduce the manufacture cost.Type: GrantFiled: October 11, 2002Date of Patent: July 10, 2007Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Eiji Saitoh, Tsuyoshi Kobayashi, Tadayuki Takanashi, Kanta Jyuudai
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Patent number: 7233784Abstract: A wireless communication system comprises a portable telecommunication terminal and a server unit possessed by the communication service provider for the portable communication terminal. The portable communication terminal has a first communication section performing a communication by way of a first wireless path to which flat rate billing system is applied, a second communication section performing a communication a communication by way of a second wireless path to which measured rate billing system is applied; and a communication control section, detecting a candidate for wireless path being available at the current position and, performing a communication at the current location by the first communication section when the first wireless path is detected as a candidate for wireless path.Type: GrantFiled: December 29, 2004Date of Patent: June 19, 2007Assignee: NEC CorporationInventor: Yasuhiro Himeno
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Patent number: 7209739Abstract: A method and system for processing calls in a telecommunications system using fiber extender loops providing a local micro network. Calls originating from subscribers within the local micro network to subscribers that are also provided service within the local micro network are processed and connected by a location base station within the local micro network.Type: GrantFiled: December 28, 2004Date of Patent: April 24, 2007Assignee: Sprint Spectrum L.P.Inventor: Shiva Narayanabhatla
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Patent number: 7206567Abstract: Methods and apparatus for limiting communication capabilities in mobile communication devices are disclosed. In one illustrative example, a predetermined condition such as an unsatisfactory temperature or a low battery voltage is detected at the mobile communication device. At this time, a communication request for communicating information through a wireless communication network is received through a user interface. If the communication request is for a non-emergency communication, the non-emergency communication is inhibited during the existence of the predetermined condition. If the communication request is for an emergency communication, however, the emergency communication is allowed despite the existence of the predetermined condition. The emergency communication may be allowed at a reduced transmit power and/or using limited coding/modulation methods. The emergency communication may be a “911” voice call or an emergency message.Type: GrantFiled: November 10, 2003Date of Patent: April 17, 2007Assignee: Research in Motion LimitedInventors: Xin Jin, M. Khaledul Islam