Remote Private Branch Exchange (pbx) With Wireless Link To Landline Patents (Class 455/554.1)
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Patent number: 11902161Abstract: A device for a virtual phone in a virtual network may be provided. A data packet may be received by the device, the device being in a personal-area-network (PAN) with a peer, the data packet containing information defining a characteristic of a software application. The data packet may be profiled, the data packet comprising information about the software application. An SLA table stored on the device may be seeded with the information in the data packet. A routing table may be populated with an address for forwarding the information to the peer.Type: GrantFiled: August 17, 2022Date of Patent: February 13, 2024Assignee: Cisco Technology, Inc.Inventors: Pascal Thubert, Eric Voit, Pradeep Kumar Kathail
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Patent number: 11626745Abstract: A transportable power supply unit has at least one rechargeable electrical store for storing electric power and having a housing. At least one inverter converts a DC voltage of the rechargeable electrical store into a first AC voltage, such as a first grid voltage and/or first three-phase current, and/or into a second AC voltage. At least one connection unit, such as at least one socket and a plug, is provided for the first AC voltage and/or for the grid voltage. The connection unit is in the form of an AC voltage output of the inverter for the first AC voltage. At least one detachably connectable connecting unit is provided for the rechargeable electrical store. The connecting unit comprises at least one electrical contact apparatus for making detachably connectable contact with the rechargeable electrical store and at least one detachably connectable retaining apparatus for detachably connectably retaining the rechargeable electrical store in the housing.Type: GrantFiled: June 16, 2020Date of Patent: April 11, 2023Assignee: Wacker Neuson Produktion GmbH & Co. KGInventor: Michael Steffen
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Patent number: 10652934Abstract: A communication apparatus connectable to a network using a first wireless LAN module includes an interface configured to connect a second wireless LAN module and at least one controller configured to function as a unit that uses the second wireless LAN module for network connection without using the first wireless LAN module for network connection based on a fact that the second wireless LAN module is connected to the interface.Type: GrantFiled: September 5, 2018Date of Patent: May 12, 2020Assignee: Canon Kabushiki KaishaInventors: Kozo Toda, Fumio Mikami
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Patent number: 10530597Abstract: A system for controlling a plurality of power switches configured to apply power to devices is described. The system comprises a central controller adapted to implement a plurality of wireless communication protocols; a first device adapted to communicate with the central controller using a first wireless communication protocol of the plurality of wireless communication protocols; and a second device adapted to communicate with the central controller using a second wireless communication protocol of the plurality of wireless communication protocols.Type: GrantFiled: July 10, 2017Date of Patent: January 7, 2020Assignee: Smart Power Partners LLCInventor: John Joseph King
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Patent number: 10511660Abstract: A method in a node of a communication system for selecting a message box for a machine device. The communication system comprises one or more capillary networks and a wireless network, the one or more capillary networks comprising one or more machine devices and at least two capillary network gateways. The at least two capillary network gateways are capable of data exchange between the machine device and the wireless network. The method comprises establishing, for the machine device, a first probability reflecting the probability that the machine device changes capillary network gateway between two consecutive data transmission events performed by the machine device, and selecting, based on the first probability, a message box for use by the machine device. Further described are a corresponding node, computer programs and computer program products.Type: GrantFiled: February 21, 2014Date of Patent: December 17, 2019Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Ari Keränen, Nicklas Beijar, Anders E Eriksson, Francesco Militano, Johan Rune, Joachim Sachs, Vlasios Tsiatsis
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Patent number: 10264453Abstract: Systems and methods to request system information are provided. In some aspect, a user equipment (UE) transmits a request for on-demand system information. The UE transmits a challenge response for authentication of the request for the on-demand system information. The UE receives the on-demand system information after the request for the on-demand system information is authenticated based on the challenge response.Type: GrantFiled: June 1, 2018Date of Patent: April 16, 2019Assignee: BlackBerry LimitedInventor: Eswar Vutukuri
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Patent number: 10064154Abstract: A system for time-of-flight (ToF) positioning in an IEEE 802.11 network comprises an initiating station that transmits a request frame over a channel to a responding station for a ToF position measurement. The responding station may respond with an offloading of the channel information, request frame receipt time, and response frame transmit time back to the initiating station to enable the initiating station to calculate the ToF position with respect to the responding station.Type: GrantFiled: February 4, 2016Date of Patent: August 28, 2018Assignee: Intel CorporationInventors: Leor Banin, Yuval Amizur, Uri Schatzberg
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Patent number: 10009768Abstract: Systems and methods to request system information are provided. In some aspect, a user equipment (UE) transmits a request for on-demand system information. The UE transmits a challenge response for authentication of the request for the on-demand system information. The UE receives the on-demand system information after the request for the on-demand system information is authenticated based on the challenge response.Type: GrantFiled: November 3, 2016Date of Patent: June 26, 2018Assignee: BlackBerry LimitedInventor: Eswar Vutukuri
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Patent number: 9544925Abstract: An indirect communication system and a method of indirect communication include a mobile phone as either a calling device or receiving device. The mobile phone calls another device to set up a prospective communication, and then uses Voice over Internet Protocol (VoIP) to communicate with the other device over the Internet. The receiving device receives a generated signal notifying the receiving device of a proposed communication with the calling device. A server sets up a meeting point channel after the calling device has connected to the server. The server receives outgoing VoIP packets from the calling device and redirects the outgoing VoIP packets to the receiving device.Type: GrantFiled: March 15, 2013Date of Patent: January 10, 2017Assignee: WIRELESS WONDERS LTD.Inventors: Pak Kay Yuen, Johan Eliasch
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Patent number: 9485116Abstract: An apparatus and system automatically process and route data messages or packets, via a cellular network, from analog or digital data devices, wherein the routing is accomplished without a need for voice call origination on the cellular network. The apparatus includes a fixed cellular communication device and may also include a fixed wireless RF communication device and/or a mobile wireless RF transceiver. The fixed cellular communication device formats and transmits, on a cellular network, data packets received from data devices directly connected to the fixed cellular communication device and/or data packets received wirelessly from the fixed wireless RF communication device and/or from the mobile wireless RF transceiver. The fixed cellular communication device has a physical form of an AC wall adapter.Type: GrantFiled: February 28, 2014Date of Patent: November 1, 2016Assignee: Brightsky, LLCInventor: Mark Hedstrom
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Patent number: 9397863Abstract: A cellular telecommunications network for facilitating communication connections for terminals having token identification modules, the network including: a location register for receiving requests to access the network and, if the requests are associated with a token identification module, redirecting the requests; a token register which receives redirected requests, generates connection identification data and transmits the connection identification data to the location register to identify the terminal to the location register; a network gateway component for establishing a communication between the network and the terminal in accordance with the connection identification data; and a network monitoring component for performing service management, such as a session authentication check. A network implementing the invention is capable of providing data communication sessions to terminals having identification modules that are not associated with MSISDN numbers.Type: GrantFiled: October 31, 2013Date of Patent: July 19, 2016Assignee: VODAFONE GROUP PLCInventors: Richard Gumbrell, Tony Smith, Yakeen Prabdial, Edmund Wontner
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Patent number: 9210661Abstract: A wireless base station apparatus includes a determination unit configured to make a determination as to whether an amount of power in the terminal device is to be reduced, and a control information transmission unit configured to transmit control information indicating power control to the terminal device, based on a determination result of the determination unit, and a terminal device includes at least one outlet unit configured to be able to supply power to an external device, a measurement unit configured to acquire the measurement value by measuring power in the terminal device, a measurement information transmission unit configured to transmit the measurement information indicating the measurement value to the wireless base station apparatus, a control information reception unit configured to receive the control information from the wireless base station apparatus, and a power supply control unit configured to control supply of power, based on the received control information.Type: GrantFiled: June 3, 2014Date of Patent: December 8, 2015Assignee: FUJITSU LIMITEDInventor: Akihiro Kameda
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Patent number: 9071698Abstract: The present invention provides a charging device (100) for a portable electronic device (200), the charging device (100) arranged to provide power to the portable electronic device (200) upon physical coupling with the portable electronic device (200), the charging device (100) comprising one or more charging couplings to provide physical coupling (110, 210, 120, 220) of the charging device (100) to a portable electronic device (200), wherein the charging device (100) is arranged to transmit power and data via one or more of the couplings.Type: GrantFiled: June 23, 2005Date of Patent: June 30, 2015Assignee: Nokia CorporationInventor: Kai Inha
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Patent number: 9072081Abstract: A cellular telecommunications network that facilitates communication connections for terminals having identification modules that are not associated with a subscriber record or Mobile Subscriber Integrated Services Digital Network (MSISDN). The cellular telecommunications network implements providing a pool of unique connection numbers; in response to a request for communication with a device incorporating a token identification module, assigning a selected one of the pooled numbers to the token identification module in a location register; and initiating a reconnection event, thereby providing the assigned number to the device by associating the device with a temporary unique connection number in the location register. Embodiments described are directed to Machine-to-Machine (M2M) client terminals with embedded token identification modules.Type: GrantFiled: October 31, 2013Date of Patent: June 30, 2015Assignee: VODAFONE GROUP PLCInventors: Richard Gumbrell, Graeme Sandieson, Greg Reeve, Tony Smith, Yakeen Prabdial
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Patent number: 8989813Abstract: Embodiments of the invention provide novel solutions, including systems, methods and/or software, for handling calls in a dual-mode VoIP/cellular environment. Merely by way of example, some systems can be configured to determine whether to use a VoIP system or a cellular system to handle a particular call, and/or to transition a call from one network to the other network. Other systems can be configured to substitute a public number (which might be, for example, a VoIP number) for a private number (which might be, for example, a cellular number) when routing a call originating from a dual-mode phone on a cellular network. Further systems can be configured to allow a VoIP system to serve as an anchor for calls originated and/or delivered on a cellular system, for instance to facilitate a transition between cellular and VoIP service during a call.Type: GrantFiled: July 19, 2006Date of Patent: March 24, 2015Assignee: Qwest Communications International Inc.Inventors: Lance LaBauve, Charles I. Cook, Gilman R. Stevens
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Patent number: 8989814Abstract: Systems and methods are disclosed for originating a call to a wireless number by a contact center while enforcing various compliance requirements. In one embodiment, a compliance server and a PBX cooperate to originate the call to the wireless number. The agent logs into the compliance server and the compliance server provides the agent with a wireless number to dial. The agent manually enters the wireless number using a phone connected to the PBX. The PBX queries the compliance server regarding establishing the wireless call. Upon authorization, the PBX establishes a first call leg to the compliance server, and a second call leg to the called party that is joined with the call leg to the agent's phone. Upon completion of the call, the agent dispositions the call to the compliance server, which then releases the first call leg. In response, the PBX then releases the second call leg.Type: GrantFiled: August 2, 2013Date of Patent: March 24, 2015Assignee: Noble Systems CorporationInventors: Chad Hitchcock, Ellwood I. Neuer, III
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Patent number: 8929947Abstract: The present invention discloses a method for implementing local exchange for a local call, including: a calling side mobile switch center (MSC) receiving a call setup request from a calling user, and the calling side MSC transferring a local reference to a calling side base station system (BSS) and a called side MSC, and transferring a calling access location information to the called side MSC; the called side MSC receiving the local reference and transferring the local reference to a called side BSS; and the called side MSC determining that a call is a local call according to the calling access information, and notifying the called side BSS to execute the local exchange. The present invention solves the problem that the local exchange is unsuccessful caused by one BBS connecting a plurality of MSCs.Type: GrantFiled: November 12, 2010Date of Patent: January 6, 2015Assignee: ZTE CorporationInventors: Quanjun Tao, Zhendong Li
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Patent number: 8923917Abstract: An anti-crack method for a network-locked mobile terminal is provided. The method includes the following steps: when a mobile terminal starts up, a Subscriber Identity Module (SIM) card reports first network lock information to the mobile terminal; when the mobile terminal is in an activated network-locked state, it judges whether the first network lock information is legal; if the first network lock information is illegal, the mobile terminal locks the SIM card; and if the first network lock information is legal, the mobile terminal initiatively read the second network lock information and judge whether the second network lock information is legal; if the second network lock information is legal, the mobile terminal begins to search the network; and if the second network lock information is illegal, the mobile terminal locks the SIM card.Type: GrantFiled: April 23, 2010Date of Patent: December 30, 2014Assignee: ZTE CorporationInventor: Kai Feng
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Patent number: 8923848Abstract: Provided is a telephone switch such that an incoming call to an extension within the telephone switch can be picked up from a mobile terminal.Type: GrantFiled: March 22, 2012Date of Patent: December 30, 2014Assignee: NEC CorporationInventor: Yasuhito Futamase
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Patent number: 8861491Abstract: A mobile application gateway for connecting devices on a cellular network with individual networks, such as enterprise voice and data networks and/or residential networks. The effects of the present invention are far reaching in terms of transferring effective call control from the cellular network into the control of the individual network such as the enterprise, and enabling new business models for the purchase of cellular service from a public cellular carrier by an enterprise. The invention may consist of a primarily of core network and services components based on the IMS network architecture, and is backward compatible to support legacy systems in place in current telecom and data networks.Type: GrantFiled: August 30, 2011Date of Patent: October 14, 2014Assignee: Tango Networks, Inc.Inventors: Andrew Silver, Lathan Lewis, Patricia Landgren, Glen Schmid
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Patent number: 8862180Abstract: Methods and systems for instant activation of virtual PBX services on a mobile device are disclosed. In one aspect, a user request for activating virtual PBX services is received on a mobile device. An available primary identification number for the virtual PBX services is retrieved from a telecommunication service provider (TSP). A user interface is presented on the mobile device including a first interface portion presenting the available primary identification number and a second interface portion configured to receive a user identifier. Upon receiving the user input specifying the user identifier and while the user interface is still presented on the mobile device, a user instruction for activating the virtual PBX services is received. Upon receiving the user instruction, the user identifier is sent to the TSP. Then, a confirmation is received from the TSP.Type: GrantFiled: April 14, 2009Date of Patent: October 14, 2014Assignee: RingCentral, Inc.Inventors: Vlad Vendrow, Praful Shah, Vladimir Shmunis
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Patent number: 8843176Abstract: This private branch exchange includes a first communication portion acquiring connection target specifying information related to a connection target from a portable terminal, a second communication portion allowing telephone communication between a fixed telephone corresponding to the portable terminal and the connection target, and a control portion making a call to the connection target on the basis of the connection target specifying information and ringing the fixed telephone corresponding to the portable terminal from which the connection target specifying information has been acquired.Type: GrantFiled: November 30, 2011Date of Patent: September 23, 2014Assignee: Funai Electric Co., Ltd.Inventor: Katsuhiro Morisada
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Publication number: 20140162721Abstract: A mobile communication device is equipped with hardware and/or software components to enable the device to output a data in a form of a radio frequency signal, emulating outputting of the data by either an active or a passive RFID transponder. The data may be a security key or an identifier. Emulation of an active RFID transponder includes facilitating selection of the data and instruction to output by a user. Emulation of a passive RFID transponder includes detecting for proximal presence of a RFID reader. Either case, provision of the data to the mobile communication device may include provision of associated signal attribute(s).Type: ApplicationFiled: December 4, 2013Publication date: June 12, 2014Applicant: Varia Holdings LLCInventors: Peter Zatloukal, G. Eric Engstrom, Cindy M. Smith
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Patent number: 8738076Abstract: Systems and methods are disclosed for originating a call to a wireless number by a contact center while enforcing various compliance requirements. In one embodiment, a compliance server and a PBX cooperate to originate the call to the wireless number. The agent logs into the compliance server and the compliance server provides the agent with a wireless number to dial. The agent manually enters the wireless number using a phone connected to the PBX. The PBX queries the compliance server regarding establishing the wireless call. Upon authorization, the PBX establishes a first call leg to the compliance server, and a second call leg to the called party that is joined with the call leg to the agent's phone. Upon completion of the call, the agent dispositions the call to the compliance server, which then releases the first call leg. In response, the PBX then releases the second call leg.Type: GrantFiled: May 24, 2013Date of Patent: May 27, 2014Inventors: Chad Hitchcock, Ellwood Neuer, III
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Patent number: 8712452Abstract: Extending dual-mode phones using SMS messages. When operating in cellular mode, SMS messages originated by a mobility controller in the enterprise command features such as indicators on the dual-mode phone. SMS messages are received by an agent in the dual-mode phone. A mobility controller connected to the enterprise SIP PBX and voicemail system receives messages for example indicating voicemail status and sends specially formatted SMS messages to the cellular phone to operate indicators. Similarly, the dual-mode phone issues SMS messages to the enterprise mobility controller to request the enterprise PBX perform features such as call conferencing, call pickup, and call pull.Type: GrantFiled: July 7, 2008Date of Patent: April 29, 2014Assignee: Aruba Networks, Inc.Inventors: Ramesh Kondru, Saji Xavier
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Patent number: 8694050Abstract: A system that facilitates detecting, analyzing, and selectively enabling mobility management messages in connection with providing dual mode services comprises a receiver component that receives a mobility management message from an enterprise network. An analysis component communicatively coupled to the receiver component determines a type of the mobility management message and further determines whether or not to allow a mobility management transaction corresponding to the mobility management message based at least in part upon the determined type.Type: GrantFiled: March 11, 2013Date of Patent: April 8, 2014Assignee: AT&T Mobility II LLCInventor: Thomas W. Bonner
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Patent number: 8682292Abstract: A GSM or UMTS mobile telecommunications network is disclosed. In addition to the conventional radio access network comprising the base stations, one or more additional access points are provided. An access point is connected to the network core by an IP transport broadband connection. The access point is configured to appear to the mobile terminal as a conventional base station—that is, it communicates with the mobile terminal using GSM or UMTS transport protocols and does not require any modification to a standard GSM or UMTS mobile terminal. Access Points are typically not under the direct control of the network provider. Arrangements are disclosed which allow the network provider to verify that the access point a mobile terminal is about to commence communicating through is at a particular location. Differential charging may be performed in dependence upon a subscriber's location.Type: GrantFiled: June 27, 2008Date of Patent: March 25, 2014Assignee: Vodafone Group PLCInventors: Jonathon Batkin, Jose Luis Carrizo Martinez
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Patent number: 8676179Abstract: A system and method for providing identifying information about the source of an incoming communication to a mobile device is provided. An incoming communication is received by an enterprise network and a connection is established to the mobile device. A DTMF message is sent to the mobile device by the enterprise network. If the source of the incoming communication has an enterprise-assigned number then the DTMF message comprises an identifying key corresponding to the key field of a profile list comprising enterprise-assigned numbers and an identifying information entry for each enterprise-assigned number in the list. If the source of the incoming communication does not have an enterprise-assigned number, the DTMF message comprises an identifying number for the source of the incoming communication. If DTMF is not available on the mobile device, similar logic may be employed using, for example, ANI manipulation.Type: GrantFiled: February 27, 2009Date of Patent: March 18, 2014Assignee: BlackBerry LimitedInventors: Peter Baccay, Michael Gray, Colin Werner
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Patent number: 8655402Abstract: The present invention relates to a PBX system for providing exchange service to a number of extension subscribers. In the PBX system, a main exchange center provides a private branch exchange service to a number of extension subscribers. When a ring is received via a main line, the main exchange center judges whether the ring is received from an SMSC, and if the ring is received from the SMSC, notifies the receipt of an SMS message. An SMS processor receives the SMS message from the SMSC via the main exchange center, extracts an originating or destination unit data therefrom, refers to previously stored extension unit-matching information to search for at least one destination extension unit which the SMS message is headed for, and distributes the SMS message to the destination extension unit.Type: GrantFiled: September 8, 2005Date of Patent: February 18, 2014Assignee: Samsung Electronics Co., Ltd.Inventor: Seok-Hong Park
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Patent number: 8630651Abstract: A call placed by a mobile device may be routed to landline destinations using cost-sensitive routing techniques. The call may be routed based on whether it is an intra-MTA (major trade area) or inter-MTA call. In one implementation, a device may receive message initiating a call and determine the MTA of the calling party based on a cell/sector identifier in the message. The device may further determine the MTA of the called party based on the called telephone number. The device may route the call based on whether the MTA of the calling party matches the MTA of the called party.Type: GrantFiled: April 21, 2010Date of Patent: January 14, 2014Assignee: Verizon Patent and Licensing Inc.Inventor: Priscilla Lau
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Patent number: 8619956Abstract: A telecommunications system is disclosed that enables a user to pair a desk set that is an extension of a private-branch exchange with a cell phone that is accessible via the Public Switched Telephone Network. One feature of the telecommunications system enables an active call that is between the desk set and another party, to be transferred to the user's cell phone, while in the presence of third-party call control. This is advantageous because a user who is initially on a call at her desk set, but needs to get somewhere else (e.g., a meeting, the airport, home, etc.), is able to continue the call by transferring it to her cell phone. The third-party call control can be part of a computer-telephony integration (CTI) application—for example, in a telephone telemarketing center, which concurrently handles many active telephone calls.Type: GrantFiled: February 5, 2007Date of Patent: December 31, 2013Assignee: Avaya Inc.Inventors: Sandra R. Abramson, Stephen M. Milton
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Patent number: 8594725Abstract: In a mobile terminal device, a communication unit configured to communicate wirelessly in a first communication mode in which the mobile terminal device communicates with another mobile terminal device directly, or a second communication mode in which the mobile terminal device communicates with an external network via a router device. A communication control unit controls the operation of the communication unit. The communication control unit controls the switching of the first communication mode and the second communication mode in the communication unit and notifies the user that the first communication mode is terminated when the first communication mode is switched to the second communication mode.Type: GrantFiled: December 21, 2011Date of Patent: November 26, 2013Assignees: Sony Corporation, Sony Computer Entertainment Inc.Inventors: Kenjiro Komaki, Yasutaka Miwa
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Patent number: 8538387Abstract: Single voicemail for dual-mode phones. Functionality is added to a dual-mode phone such that the dual-mode phone when operating in cellular mode sends a predetermined signal when it answers an incoming call. An enterprise mobility controller, on forwarding a call to the cellular side of a dual-mode phone after failing to complete a Wi-Fi connection, starts a timer. If the mobility controller does not receive the predetermined signal before the timer expires, it assumes that the cellular call has been handed off to the cellular voicemail system, terminates the cellular call, and sends the call to the enterprise voicemail system.Type: GrantFiled: December 12, 2007Date of Patent: September 17, 2013Assignee: Aruba Networks, Inc.Inventors: Rajneesh Bajpai, Pradeep Iyer, Venkat Kalkunte
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Patent number: 8521137Abstract: A method for utilizing a common voicemail box for a fixed-mobile convergence device includes automatically providing a confirmation message from a mobile client to an enterprise system in response to an enterprise call from the enterprise system being answered by a user at the mobile client. An incoming call from a calling party is connected with the mobile client in response to the confirmation message being received by the enterprise system to indicate that the enterprise call has been answered by the user at the mobile client. The incoming call is connected to a voicemail box associated with the mobile client (e.g., enterprise voicemail) in response to determining that the user did not answer the incoming call at the mobile client.Type: GrantFiled: August 21, 2008Date of Patent: August 27, 2013Assignee: Shoretel, Inc.Inventors: Bhawani Sapkota, Timothy S. Olson
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Patent number: 8521224Abstract: If an internal line call request is received with respect to a mobile phone that is in a call connection and that is used as an internal phone, the internal line call request is forwarded to a mobile management apparatus. If a called party's mobile phone that makes the internal line call request is in a call connection, the mobile management apparatus provides the same supplementary service as that is provided when a call request is received with respect to a mobile terminal in a call using a mobile phone number.Type: GrantFiled: March 4, 2011Date of Patent: August 27, 2013Assignee: Fujitsu LimitedInventor: Yoshiaki Ohnishi
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Patent number: 8515417Abstract: The present invention discloses in one embodiment a mobile telephone capable of communicating with a home base station through radio signals. The mobile telephone registers with a home base station before beginning to communicate with the home base station. The home base station is capable of sensing the presence of the mobile telephone in its coverage area and subsequently establishing contact with the mobile telephone, if the mobile telephone is registered with the home base station. The home base station can support a plurality of telephone devices, including corded and cordless telephone devices, and provides call placement and answering services to these telephone devices if there is a registered mobile telephone within its coverage area.Type: GrantFiled: September 30, 2011Date of Patent: August 20, 2013Assignee: AT&T Intellectual Property I, L.P.Inventors: Scott M. Frank, Vernon Meadows
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Patent number: 8489874Abstract: A reach back secure communications terminal includes a digital PBX adapter that offers immediate and secure voice, data and video connectivity over any of various commercially available PBX systems. In addition to use with a PBX system, integrated components simplify access to varied networks allowing deployed users to select and connect quickly to a network that best supports their present mission. Commercial or optional NSA Type 1 encryption may be implemented. Networking options include any of PSTN, PBX, GSM (or CDMA or other cell telephone standard), SAT, IP and WiFi. The digital PBX adapter includes an audio mixer that converts a 4-wire input from a handset jack of a PBX handset base, into a 2-wire output destined for an encryption unit (FNBDT). The user determines a necessary gain of the audio mixer for the particular PBX system by trial and error using a multi-position switch.Type: GrantFiled: December 10, 2004Date of Patent: July 16, 2013Assignee: TeleCommunication Systems, Inc.Inventors: Fiona S. Best, Dorothy A. McClintock, William Jeremy Lee, Wesley R. Hartwell, Eric Reed
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Patent number: 8488598Abstract: A method of establishing a communication link between a mobile terminal of a wireless network and a subscriber of a network, such as an enterprise network, and/or a residential network.Type: GrantFiled: December 7, 2010Date of Patent: July 16, 2013Assignee: Tango Networks, Inc.Inventors: Andrew Silver, Lathan Lewis, Patricia Landgren
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Patent number: 8483693Abstract: The method and apparatus are provided for local call routing for a home Node-B (HNB) and a home evolved Node-B (H(e)NB) using a local authentication, authorization, and accounting (AAA) server and a local private branch exchange (PBX) server without assistance from the core network. A H(e)NB including a receiver for receiving a call setup request that includes an identity (ID) of a target wireless transmit/receive unit (WTRU), and a processor for determining whether the call setup request can be routed locally by comparing the ID of the target WTRU with a list of current members of the closed subscriber group (CSG), and on a condition that the determination is positive, forwarding the call set up request to a local private branch exchange (PBX) server, is described.Type: GrantFiled: November 2, 2010Date of Patent: July 9, 2013Assignee: InterDigital Patent Holdings, Inc.Inventor: Kamel M. Shaheen
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Patent number: 8477669Abstract: A method for implementing communication services includes: after receiving a call request, determining whether a user subscribes to an IP Centrex service and an intelligent network (IN) service according to the obtained subscription information of the user; if the user subscribes to the IP Centrex service and IN service, checking with an application server (AS) whether the call request is for an intra-group call; if the call request is for an intra-group call, performing corresponding service processing according to the checking result to implement discount charging on the intra-group call. By using the method of the present invention, if the user subscribes to the IP Centrex service and the IN service, no conflict occurs between the IP Centrex service and the IN service, and discount charging is implemented on the intra-group call. A network device and a mobile communication system are also provided.Type: GrantFiled: May 11, 2011Date of Patent: July 2, 2013Assignee: Huawei Technologies Co., Ltd.Inventors: Shiqian Li, Lun Lian, Fengshao Zou, Xun Shi, Yunfei Li
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Patent number: 8467350Abstract: For initially establishing a voice call, a first connection leg for the voice call is established between a mobile device operating in a wireless network and a conference room of a conferencing gateway. A second connection leg is established via the conferencing gateway between a processor and a communication device connected in a telephone network. Subsequently, the processor sends a message to the conferencing gateway for transferring the second connection leg from between the processor and the communication device to the conference room and the communication device, for initially establishing the voice call. The conference gateway is configured to combine media streams of connection legs of the voice call.Type: GrantFiled: August 10, 2012Date of Patent: June 18, 2013Assignees: Research In Motion Limited, McMaster UniversityInventors: Vytautas Robertas Kezys, Terence D. Todd, Mohammed Smadi, Dongmei Zhao
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Patent number: 8463257Abstract: A system for redirecting calls from a cellular telephone connected to a cellular network, to a conventional telephone handset using a translation module. The translation module has a local radio transceiver for communicating with the cellular telephone with a local connection. The translation module also has a telephone jack for connecting to the telephone handset or to inside wiring connected to a plurality of telephone jacks, wherein the telephone handset is connected to one of the telephone jacks. The translation module has a normal mode and a redirect mode. When the cellular telephone is within range of the local radio transceiver, and the translation device is in redirect mode, the local connection is established to provide control signals and digitized audio signals between the cellular telephone and translation device, allowing calls over the cellular network to be originated and received using the telephone handset emulating characteristics of a landline.Type: GrantFiled: January 6, 2011Date of Patent: June 11, 2013Inventor: Michael Shaoul
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Patent number: 8452291Abstract: Systems, methods and devices are disclosed useful for enabling wireless signals representing control messages to be sent between a wireless handheld telephony device and a call control server during an ongoing communication session when an out-of-band path becomes unavailable, the communication session being controlled by the call control server.Type: GrantFiled: July 5, 2010Date of Patent: May 28, 2013Assignee: Research In Motion LimitedInventors: Dapeng Gao, Ximing Zeng, Abhinav Gupta, Alexander Shatsky
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Patent number: 8452303Abstract: Methods and apparatus are disclosed for reducing wireless telecommunication costs for enterprises having a plurality of PBX-equipped sites, connected by either a public network (e.g., the PSTN, the Internet, etc.), a private network (e.g., leased lines, a virtual private network [VPN] over the Internet, etc.), or some combination of public and private networks. In particular, the illustrative embodiments of the present invention attempt to reduce telecommunication costs by advantageously routing calls from an off-premises wireless terminal belonging to the enterprise via one or more of the enterprise's private branch exchanges. The present invention is especially advantageous in that it can reduce telecommunication costs for calls from an off-premises wireless terminal to any type of destination: another cell phone, a wireline terminal, a private branch exchange, etc.Type: GrantFiled: September 12, 2007Date of Patent: May 28, 2013Assignee: Avaya Inc.Inventors: John Buford, Venkatesh Krishnaswamy, Stephen M. Milton
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Patent number: 8437326Abstract: A method, mobile electronic device and system for synchronizing hand-off of a voice media session between a WAN/cellular network and a WLAN network. When a hand-off occurs, the connection with both networks is temporarily maintained and the voice data on both connections compared to determine differences in the delays experienced over both connections. The timing of one or both voice streams is adjusted to synchronize the voice streams, and then the handoff is completed.Type: GrantFiled: September 14, 2012Date of Patent: May 7, 2013Assignee: Research In Motion LimitedInventor: Vytautas Robertas Kezys
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Patent number: 8428647Abstract: Aspects relate to provision of enterprise call capabilities to mobile devices. For example, a mobile device can indicate, over a data channel, that a PBX is to make a call on its behalf to a called party. The PBX can call back the mobile device, call the called party, and bridge those call legs to establish the call. The mobile device can employ mechanisms that a particular incoming call is made by the PBX. These mechanisms can include using ANI information, sending, and receiving audible verification codes over the voice channel established after answering the incoming call. The verification codes can be selected based on different behaviors of the mobile devices and the network or networks used by the device(s).Type: GrantFiled: April 25, 2012Date of Patent: April 23, 2013Assignee: Research In Motion LimitedInventors: Miranda Bing Ying Lim, Gibran Siddique
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Patent number: 8417285Abstract: A system that facilitates detecting, analyzing, and selectively enabling mobility management messages in connection with providing dual mode services comprises a receiver component that receives a mobility management message from an enterprise network. An analysis component communicatively coupled to the receiver component determines a type of the mobility management message and further determines whether or not to allow a mobility management transaction corresponding to the mobility management message based at least in part upon the determined type.Type: GrantFiled: March 17, 2006Date of Patent: April 9, 2013Assignee: AT&T Mobility II LLCInventor: Thomas W. Bonner
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Patent number: 8380879Abstract: Interface devices for facilitating communications between devices and communications networks are provided. According to one aspect, a destination interface device for providing communications between a first device and a second device comprises one or more inputs, one or more outputs, and logic. The one or more inputs of the destination interface device receive data in a first format from a source interface device. The logic translates the data to a second format compatible with the second device. The translated data is then transmitted to the second device via the one or more outputs. The destination interface device may subscribe to the source interface device for access to enhanced features as well as for access to data associated with communications networks and devices.Type: GrantFiled: April 19, 2011Date of Patent: February 19, 2013Assignee: AT&T Intellectual Property I, L.P.Inventors: Steven Tischer, Samuel N. Zellner, Robert J. Starr
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Patent number: 8379569Abstract: A simple and low cost architecture for a distribution network is provided for coupling wireless local area network (“wireless LAN”) signals between geographically distributed access points and centrally located internetworking devices. The distribution network eliminates complexities involved with the deployment of such systems in the past, which have typically required the computer network-compatible wiring to be extended to each access point directly from an internetworking device such as a repeater, bridge, router, or gateway. The distribution network makes it economically efficient to deploy wireless local area networking equipment in locations where wired network infrastructure is not readily available.Type: GrantFiled: June 16, 2004Date of Patent: February 19, 2013Assignee: ADC Telecommunications, Inc.Inventors: Charles H. Bianchi, Ken C. Greenwood, John Sabat, Jr.
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Patent number: 8374601Abstract: A wireless sensor system for an aircraft including a central access point and a plurality of slave nodes arranged in a star network in which the central access point wirelessly exchanges data with the slave nodes in a bidirectional manner. At least one of the antenna at the central access point and the antenna of each of the slave nodes is circularly polarized.Type: GrantFiled: January 29, 2010Date of Patent: February 12, 2013Assignee: Simmonds Precision Products, Inc.Inventors: Mokhtar Sadok, Michael A. Lynch, Scott Thomas Fusare