Wireless Private Branch Exchange (pbx) (i.e., Wireless Link To Extension Unit) Patents (Class 455/555)
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Patent number: 8233938Abstract: The communication device which includes a voice communicating implementer, a video game implementer, an auto time adjusting implementer, a moving picture displaying implementer, a calculating implementer, a bold formatting implementer, an italic formatting implementer, a stereo audio output implementer, a photo quality setting implementer, a multiple language implementer, and a caller's information displaying implementer.Type: GrantFiled: August 3, 2011Date of Patent: July 31, 2012Inventor: Iwao Fujisaki
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Patent number: 8229504Abstract: The communication device which includes a voice communicating implementer, a video game implementer, an auto time adjusting implementer, a moving picture displaying implementer, a calculating implementer, a bold formatting implementer, an italic formatting implementer, a font formatting implementer, a stereo audio output implementer, a device vibration implementer, a photo quality setting implementer, a multiple language implementer, and a caller's information displaying implementer.Type: GrantFiled: August 3, 2011Date of Patent: July 24, 2012Inventor: Iwao Fujisaki
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Patent number: 8224335Abstract: The present invention relates to communication technology, and in particular, to a method, apparatus and system for supporting distributed IMS charging. The system for supporting distributed IMS charging, comprises: a plurality of nodes, and a index server (101) interconnecting the plurality of nodes, in a network; wherein, a first node (102) sends a charging request to the index server (101), the index server (101) routes the charging request to a second node (103) adapted to charge based on the charging request or returns an address of the second node (103) to the first node (102) and then the first (102) node sends the charging request to the second node (103) with the address from the index server (101); and the second node (103) charges based on the charging request.Type: GrantFiled: October 30, 2007Date of Patent: July 17, 2012Assignee: Alcatel LucentInventors: Xiangyang Li, Hongmei Du, Peng Wang
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Patent number: 8195228Abstract: The communication device comprising the voice communicating implementer, the calculation implementer, the word processing implementer, the stereo audio data output implementer, the digital camera implementer, the multiple language displaying implementer, the caller's information displaying implementer, the icon software implementer, the voice recognition implementer, the email implementer, and the simultaneous implementer.Type: GrantFiled: May 28, 2011Date of Patent: June 5, 2012Inventor: Iwao Fujisaki
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Patent number: 8190201Abstract: 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: January 25, 2010Date of Patent: May 29, 2012Assignee: Research In Motion LimitedInventors: Miranda Bing Ying Lim, Gibran Siddique
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Patent number: 8185154Abstract: A method of facilitating telecommunication functionality on a mobile device. The method includes receiving a request for a telecommunications transaction from the mobile device and retrieving a callback identifier for a user of the mobile device. The method also includes executing the telecommunications transaction, wherein executing the transaction includes establishing a communications session that includes a callback telephony endpoint represented by the callback identifier and at least one target telephony endpoint, wherein a portion of the communications session that includes the callback telephony endpoint is established at least in part by making an outbound call from a telephony switch.Type: GrantFiled: August 17, 2010Date of Patent: May 22, 2012Assignee: Morgan StanleyInventors: Andrew Jong Kein Toy, Bruce Alexander Zenel, John Roussochatzakis
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Patent number: 8180393Abstract: A method and system for using location of a cellular wireless communication device (WCD) as a basis to restrict application of a cellular-PBX integration service. In one embodiment, a radio access network (RAN) serving the WCD receives a call request for the WCD, and, based on the WCD's location, a determination is made as to whether the call should be set up to an IP PBX server that serves the WCD, to allow the IP PBX server to handle the call. In another embodiment, an IP PBX server serving a WCD receives a call request and responsively signals to a call session control function (CSCF), and the CSCF or a policy server decides based on the WCD's location whether the call should be set up to the RAN that serves the WCD, to allow the RAN to handle the call.Type: GrantFiled: May 24, 2005Date of Patent: May 15, 2012Assignee: Sprint Spectrum L.P.Inventors: Jeffrey F. Phillips, Lyle W. Paczkowski, Mark R. Bales, Farni B. Weaver
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Patent number: 8175637Abstract: A method for a multi-party call in a mobile station is provided. The method includes performing a multi-party call and call-connecting, if a mobile station is selected for call connection from mobile stations connected for the multi-party call, to the selected mobile station. Accordingly, a user can reject a call connection request of a third party during communication through a base station. Further, the user can directly select a desired mobile station for call connection or connection release.Type: GrantFiled: November 7, 2008Date of Patent: May 8, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Dong Hyuk An, Eui Joon Kim
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Patent number: 8169952Abstract: A method and system for selectively applying a cellular-PBX integration service. When a radio access network (RAN) receives a call request seeking to set up a call for a cellular wireless communication device (WCD) that is operating in the coverage area of the RAN, a determination is made as to whether the WCD is currently checked-into a cellular-PBX integration service. A service control point (SCP), for instance, may make the determination. If the determination is that the WCD is currently checked-in, then the call is set up to an IP PBX server that services the WCD, and the IP PBX server may then handle the call as it would handle a call placed to any IP PBX extension. Further, differential billing can be applied, charging an enterprise billing-account for the call if the WCD is checked-in, and charging a WCD billing-account for the call if the WCD is not checked-in.Type: GrantFiled: May 6, 2011Date of Patent: May 1, 2012Assignee: Sprint Spectrum L.P.Inventors: Charles E. Woodson, Jeffrey F. Phillips, Lyle W. Paczkowski, Mark R. Bales, Farni B. Weaver
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Patent number: 8165630Abstract: The communication device which includes a voice communicating means, an automobile controlling means, a caller ID means, a call blocking means, an auto time adjusting means, a calculating means, a word processing means, a startup software means, a stereo audio data output means, a digital camera means, a multiple language displaying means, a caller's information displaying means, a communication device remote controlling means, a shortcut icon displaying means, an audio/video data capturing means, and a navigation means.Type: GrantFiled: August 12, 2010Date of Patent: April 24, 2012Inventor: Iwao Fujisaki
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Patent number: 8160642Abstract: The communication device comprising the voice communicating implementer, the sound caller ID implementer, the calculation implementer, the word processing implementer, the stereo audio data output implementer, the digital camera implementer, the multiple language displaying implementer, the caller's information displaying implementer, the icon software implementer, the voice dialing implementer, the email implementer, the video phone implementer, and the simultaneous implementer.Type: GrantFiled: May 28, 2011Date of Patent: April 17, 2012Inventor: Iwao Fujisaki
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Patent number: 8149799Abstract: A method and system for interfacing to a plurality of antennas is provided. The method may comprise scheduling signals within different frequency ranges communicated from different antennas to use different timeslots in a TDM frame, such as a GSM frame. A plurality of antennas may be used, and at least one high frequency antenna may be adapted to operate at frequencies above 700 MHz and at least one low frequency antenna may be adapted to operate at frequencies below 700 MHz. The high frequency antenna may support WCDMA, HDSPA, HSUPA, GSM, GPRS, EDGE, Wi-Fi, Bluetooth, GPS, and/or DVB communication. The low frequency antenna may support FM or NFC. NFC may be enabled by applying a DC bias voltage to the low frequency antenna. The method may also comprise dynamically tuning the antennas to frequency bands corresponding to particular communication protocols. The dynamic tuning may further comprise compensating the antennas for changes in frequency.Type: GrantFiled: September 29, 2006Date of Patent: April 3, 2012Assignee: Broadcom CorporationInventor: Ahmadreza Rofougaran
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Patent number: 8150458Abstract: A communication device which implements a voice communicating function, an OS updating function, a communication device telephone remote controlling function, a communication device computer remote controlling function, a shortcut icon displaying function, an OCR function, a word processing function, a start up software function, and a stereo audio data output function.Type: GrantFiled: December 18, 2010Date of Patent: April 3, 2012Inventor: Iwao Fujisaki
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Patent number: 8135121Abstract: A system for (and a method of) selectively establishing communication with one of plural devices associated with a single telephone number is provided. In a preferred embodiment, the system includes a wireless connect unit connected between an enterprise private branch exchange (PBX) network and a public switched telephone network. The wireless connect unit preferably serves as a gateway between the PBX and one or more remote communication devices. The remote devices can be used as standard PBX office telephones for both inbound and outbound telephone calls. Thus, features of the PBX network (e.g., voice mail, direct extension dialing, corporate calling plan, etc.) are available to the remote device even though they are not physically connected to the PBX. When the system receives an incoming call, it can route the call to an office telephone and one or more of the remote devices simultaneously or as desired by the user.Type: GrantFiled: September 3, 2008Date of Patent: March 13, 2012Assignee: Ascendent Telecommunications, Inc.Inventor: Stephen P. Forte
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Patent number: 8135438Abstract: A method and apparatus to manage call control in a Computer Telephone Interface (CTI) system includes: a computer terminal to generate a call control message including call control identification information using a CTI application program in response to a call control command from a user, and transmitting the generated call control message; wireless terminals to perform call control upon receipt of the call control message; and an exchange to receive the call control message from the computer terminal, and to maintain the call control message generated by the computer terminal unchanged and to interface it to a corresponding one of the wireless terminals in response to the call control identification information being detected from the received call control message.Type: GrantFiled: July 27, 2007Date of Patent: March 13, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Soon-Hyun Kwon, Seung-Ku Lee, Ji-Wook Kim
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Patent number: 8121641Abstract: The communication device comprising a voice communicating implementer, a sound caller ID implementer, an auto time adjusting implementer, a calculation implementer, a word processing implementer, a stereo audio data output implementer, a digital camera implementer, a multiple language displaying implementer, a caller's information displaying implementer, a communication device remote controlling implementer, an icon software implementer, a spreadsheet displaying implementer, and a TV remote controlling implementer.Type: GrantFiled: August 12, 2010Date of Patent: February 21, 2012Inventor: Iwao Fujisaki
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Patent number: 8095182Abstract: A communication device which implements a voice communicating function, a OS updating function, a recording function, a multiple language operating function, a caller's information displaying function, a communication device telephone remote controlling function, a communication device computer remote controlling function, a shortcut icon displaying function, a task tray icon displaying function, an OCR function, a word processing function, a start up software function, and a stereo audio data output function.Type: GrantFiled: December 18, 2010Date of Patent: January 10, 2012Inventor: Iwao Fujisaki
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Patent number: 8095184Abstract: A system comprising a first device and a second device having an electronic data card associated therewith, information on the electronic data card being useable by and accessible by the first device, wherein the first device is arranged to control the operating characteristics of the electronic data card of the second device. Thus the first device may power up/down the electronic data card, reset the electronic data card or change the clock or baud rate associated with the electronic data card.Type: GrantFiled: September 6, 2001Date of Patent: January 10, 2012Assignee: Nokia CorporationInventors: Miska Hiltunen, Heikki Tuominen
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Patent number: 8095181Abstract: The communication device comprising a voice communicating implementer, a sound caller ID implementer, an auto time adjusting implementer, a calculation implementer, a word processing implementer, a stereo audio data replaying implementer, a digital camera implementer, a multiple language displaying implementer, a caller's information displaying implementer, a communication device remote controlling implementer, an icon software implementer, a stereo audiovisual data replaying implementer, and an SOS implementer.Type: GrantFiled: August 12, 2010Date of Patent: January 10, 2012Inventor: Iwao Fujisaki
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Patent number: 8082000Abstract: A method of selecting a private cell for providing communication to a communication device (222) in a communication system (200) comprising a plurality of private cells (202, 204, 206, 208) comprises identifying (400) private cells available to the communication device for establishing communication, determining (402) a priority value from a plurality of priority values for each of the identified private cells for the communication device, and selecting (404) a private cell for providing communication from the identified private cells according to the determined priority values of the identified private cells. Each private cell may be associated with a predetermined type of private cell for the communication device. The priority values for each of the identified private cells may then be determined according to the predetermined type associated with the identified private cell.Type: GrantFiled: May 12, 2009Date of Patent: December 20, 2011Assignee: Motorola Mobility, Inc.Inventors: Jian Jun Wu, Howard Benn, Hao Bi, Scott Droste
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Publication number: 20110300900Abstract: A telephone includes a full-sized telephone handset, a telephone base unit including a plurality buttons including numeric buttons and function buttons, a display for displaying status data to a user, a physical interface for irremovably restrain a cellular telephone, a Bluetooth interface for transmitting control data and digital audio data to and from the cellular telephone, a processor for receiving user inputs and communicating the inputs to the cellular telephone, and an audio processor for processing audio data prior to output to and for processing audio data input from the telephone handset.Type: ApplicationFiled: December 9, 2010Publication date: December 8, 2011Applicant: AltiGen Communications, Inc.Inventors: Jeremiah J. Fleming, Jimmin Yao, Shirley T. Sun, Nathaniel P. Levonius
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Patent number: 8073436Abstract: A mobile apparatus is disclosed that includes: a plurality of network interfaces; a processor; the mobile being configured to monitor applications running on it, including real time or non real time nature of said applications; the mobile being configured to monitor its operating situation, including moving or non moving status; and the mobile being configured to control processes of the mobile during silent periods based on one or more of its application awareness and its operating situation awareness.Type: GrantFiled: November 9, 2006Date of Patent: December 6, 2011Assignees: Toshiba America Research, Inc., Telcordia Technologies, Inc.Inventors: Raziq Yaqub, Tao Zhang
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Patent number: 8064951Abstract: A method and system for selectively applying a cellular-PBX integration service. When a radio access network (RAN) receives a call request seeking to set up a call for a cellular wireless communication device (WCD) that is operating in the coverage area of the RAN, a determination is made as to whether the WCD is currently checked-into a cellular-PBX integration service. A service control point (SCP), for instance, may make the determination. If the determination is that the WCD is currently checked-in, then the call is set up to an IP PBX server that services the WCD, and the IP PBX server may then handle the call as it would handle a call placed to any IP PBX extension. Further, differential billing can be applied, charging an enterprise billing-account for the call if the WCD is checked-in, and charging a WCD billing-account for the call if the WCD is not checked-in.Type: GrantFiled: May 24, 2005Date of Patent: November 22, 2011Assignee: Sprint Spectrum L.P.Inventors: Charles E. Woodson, Jeffrey F. Phillips, Lyle W. Paczkowski, Mark R. Bales, Farni B. Weaver
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Patent number: 8060135Abstract: A method and system for selectively applying a cellular-PBX integration service. When a radio access network (RAN) receives a call request for a served wireless communication device (WCD), call setup signaling passes to a call session control function (CSCF), and a determination is made as to whether the WCD is currently checked-into or checked-out of the cellular-PBX integration service. If the WCD is checked-in, the call is set up to an IPPBX server for handling. If the WCD is checked-out, the call is set up back to the RAN for handling. Similarly, the CSCF may receive call setup signaling in response to a call dialed to an IPPBX extension associated with the WCD, and the check-in/check-out status of the WCD may be used as a basis to decide whether to send the call to the RAN for handling or whether to return the call to the IPPBX server for handling.Type: GrantFiled: May 24, 2005Date of Patent: November 15, 2011Assignee: Sprint Spectrum L.P.Inventors: Mark R. Bales, Farni B. Weaver, Jeffrey F. Phillips, Lyle W. Paczkowski
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Patent number: 8055298Abstract: The communication device which includes a voice communicating implementer, an automobile controlling implementer, a caller ID implementer, an auto time adjusting implementer, a calculating implementer, a word processing implementer, a startup software implementer, a stereo audio data output implementer, a digital camera implementer, a multiple language displaying implementer, a caller's information displaying implementer, a communication device remote controlling implementer, a shortcut icon displaying implementer, an audio playback implementer, and a multiple channel processing implementer.Type: GrantFiled: August 12, 2010Date of Patent: November 8, 2011Inventor: Iwao Fujisaki
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Patent number: 8041371Abstract: The communication device which includes a voice communicating means, an automobile controlling means, a caller ID means, a call blocking means, an auto time adjusting means, a calculating means, a word processing means, a startup software means, a stereo audio data output means, a digital camera means, a multiple language displaying means, a caller's information displaying means, a communication device remote controlling means, a shortcut icon displaying means, a voice recognition means, and a voice tag means.Type: GrantFiled: August 12, 2010Date of Patent: October 18, 2011Inventor: Iwao Fujisaki
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Patent number: 8031651Abstract: Certain embodiments of the invention may be found in a method and system for minimizing power consumption in a communication system. Exemplary aspects of the invention may comprise configuring a supply voltage of an amplifier to enable communication of data using a first communication protocol during a first timeslot in a TDM frame, reconfiguring the supply voltage of the amplifier to enable communication of data using a different communication protocol, and adjusting the supply voltage of the amplifier in proportion to the envelope of a baseband signal conforming to one of the communication protocols. The first and second communication protocols may conform to various communication protocols, such as WCDMA, HSDPA, HSUDPA, GSM, GPRS, EDGE, WiMAX, OFDM, UWB, ZigBee, and Bluetooth. The baseband signal may be delayed by a number of samples before being input into the amplifier.Type: GrantFiled: September 29, 2006Date of Patent: October 4, 2011Inventor: Ahmadreza Rofougaran
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Patent number: 8018913Abstract: A method and system for sharing components in a time division multiplex wireless system is provided. The method may include configuring at least one component of a software programmable radio, such as a PLL, to enable communication of data using, for example, a GSM protocol during a first timeslot in a frame and reconfiguring that component to enable communication of data using a different communication protocol during an unused timeslot in the same frame. Both uplink and downlink channels of the different communication protocol may be communicated during the unused timeslots.Type: GrantFiled: September 29, 2006Date of Patent: September 13, 2011Inventor: Ahmadreza Rofougaran
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Patent number: 8000686Abstract: The present invention provides an extensible phone application that uses extensions to interact with other applications executing in a mobile communication device. The extensible phone application is operable to handle wireless communication for the mobile communication device. Another application may interact with the extensible phone application by incorporating an extension. The extensible phone application enables the extension to register with the phone application for receiving a notification associated with an event. In response to the event, the extensible phone application sends the notification to the extension.Type: GrantFiled: March 26, 2003Date of Patent: August 16, 2011Assignee: Microsoft CorporationInventors: Darron Jack Stepanich, Kevin Alan Kennedy
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Patent number: 8000739Abstract: Providing a single number presentation to the party called by a dual-mode phone. The operation of the cellular side of a dual-mode phone is altered such that when the user attempts to place an outgoing call using the cellular phone, the call is redirected to a preprogrammed incoming phone number associated with the enterprise. When the enterprise PBX answers this call, the dual-mode phone transmits the desired number to the enterprise PBX. The enterprise PBX then places the call to the desired number, and in the process transmits the caller-id information assigned to the dual-mode phone.Type: GrantFiled: December 12, 2007Date of Patent: August 16, 2011Assignee: Aruba Networks, Inc.Inventors: Rajneesh Bajpai, Deepinder Setia, Pradeep Iyer
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Patent number: 7996038Abstract: A communication device which implements a voice communicating function, a OS updating function, a navigation system, a remote controlling system, an auto emergency calling system, a cellular TV function, a GPS search engine function, a mobile ignition key function, a voice print authentication system, an auto time adjusting function, a video/photo function, a taxi calling function, a calculating function, a word processing function, a start up software function, and a stereo audio data output function.Type: GrantFiled: December 18, 2010Date of Patent: August 9, 2011Inventor: Iwao Fujisaki
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Patent number: 7996036Abstract: A system and method for providing PBX-like functionality at a remote office location includes the capability of maintaining a network session with a mobile number associated with the remote worker once the worker terminates the remote office session. The system utilizes a remote office platform interposed between a data communications network and a conventional PBX switch (located either at a subscriber-based office location or within the communication network and shared by a number of different subscribers). A remotely located individual (such as a telecommuter) “logs in” to the remote office platform and, once the individual is authenticated, a graphical user interface (GUI) emulating a PBX station set is enabled at the remote employee's personal computer, the GUI including a field for entry of the user's mobile number.Type: GrantFiled: December 19, 2006Date of Patent: August 9, 2011Assignee: AT&T Intellectual Property II, L.P.Inventors: Yihsiu Chen, Mark Jeffrey Foladare, Kathleen C. Fowler, Shelley B. Goldman, Shaoqing Q. Wang, Roy Philip Weber, Robert S. Westrich, Aleksandr Zelezniak
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Patent number: 7991143Abstract: An apparatus and methods are disclosed for use by organizations that have PBXs at a plurality of sites. The invention pertains to cell phone calls from an affiliated terminal to her “home” private branch exchange. For example, an employee who works at the Chicago branch office might call the Chicago office's PBX to invoke a feature such as setting up call forwarding, retrieving voice mail, etc. Such calls might be automatically and transparently directed to another PBX when it is advantageous to do so. In the illustrative embodiment, the need or desirability to redirect such calls to another PBX is ascertained while the caller is still in the process of entering all of the required calling information. The effect of assessing whether to redirect the call in parallel with the caller entering the information is to reduce the delays otherwise experienced by the caller when placing calls outside of the enterprise area served by the home private branch exchange.Type: GrantFiled: August 21, 2007Date of Patent: August 2, 2011Assignee: Avaya Inc.Inventors: Sandra R. Abramson, Stephen M. Milton
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Patent number: 7986952Abstract: A cellular telephone for use with a cellular telephone network includes a GPS receiver section. Position determination related information is transmitted to and from the cellular telephone using a control channel.Type: GrantFiled: May 22, 2006Date of Patent: July 26, 2011Assignee: SiRF Technology Inc.Inventors: Anthony J. Orler, Ashutosh Pende
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Patent number: 7986665Abstract: A mobile communication device operating in a wireless local area network (WLAN) of a communication network maintains an inter-enterprise voice call via its WLAN interface (e.g. 802.11/VoIP/SIP) with another communication device in the communication network. During the voice call, a handover of the voice call from the WLAN to a wireless wide area network (WWAN) (e.g. GSM/GPRS) is identified. In response to identifying a handover indication, the mobile device causes a request message (e.g. a SIP INVITE message) to be sent over the WWAN to the conferencing gateway for establishing a first connection leg through the WWAN via its WWAN interface with a conference room of the conferencing gateway. The mobile device also causes a re-routing message (e.g. a SIP REFER message) to be sent to the communication device, so that a second connection leg between the communication device and the conference room may be established.Type: GrantFiled: September 22, 2006Date of Patent: July 26, 2011Assignee: Research In Motion LimitedInventors: Vytautas Robertas Kezys, Terence D. Todd, Mohammed Smadi, Dongmei Zhao
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Patent number: 7979086Abstract: A multi-mode mobile station is able to wirelessly communicate with a wireless wide area network (WWAN) and with a wireless local area network (WLAN). The WLAN includes a “virtual” visitor location register (VVLR) for storing information about multi-mode mobile stations being served by the WLAN. The VVLR communicates with a home location register (HLR) in the WWAN in order to facilitate roaming between the WWAN and WLAN by the multi-mode mobile station.Type: GrantFiled: June 7, 2010Date of Patent: July 12, 2011Assignee: Sprint Spectrum L.P.Inventors: Bryce A. Jones, Jason R. Delker, John M. Everson
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Patent number: 7962648Abstract: A method and apparatus for identifying and prioritizing applications and application servers in a Voice over IP network is disclosed. In a first embodiment, elements of signaling information are extracted from a call and are mapped to parameters associated with the call. These mapped parameters are then used by a service broker in a VoIP network to identify one or more application servers adapted to process the values of the respective parameter. The service broker may illustratively identify the application servers by a pointer to permit flexible reassignment of processing of a given parameter. The matched pointer/parameter combinations are then mapped to a precedence index. Then, according to this precedence index, the aforementioned pointers are mapped to specific addresses of application servers and the elements of signaling information are forwarded to those addresses for processing of applications.Type: GrantFiled: August 20, 2009Date of Patent: June 14, 2011Assignee: AT&T Intellectual Property II, L.P.Inventors: Neela R. Alturi, Frederick Murray Burg, Saul Daniel Fishman, James A. Ibezim, Barbara Joanne Kittredge, Lauraine M. Schalk-Pizza
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Patent number: 7937110Abstract: The present invention discloses a distributed base station system as well as its networking method and base band unit. In this system, the base band unit (BBU) and RF unit (RFU) of the base station are separated, and the RFU is equipped with base band RF interfaces for interconnecting the BBU and transmitting data information, thereby forming the base station. Based on the separation of the BBU from the RFU, the BBU capacity is further divided at the same time, and every unit is also arranged independently. The BBU networking and capacity expansion may be achieved with capacity expansion interfaces and base band RF interfaces provided by BBU interface units in flexible and convenient ways.Type: GrantFiled: January 12, 2006Date of Patent: May 3, 2011Assignee: Huawei Technologies Co., Ltd.Inventors: Wangjun Wu, Chengdong Yu, Zhu Tan, Tao Pu, Wensheng He, Peng Lan, Jun Zhou, Ming Yu
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Patent number: 7907597Abstract: An apparatus and method for seamlessly providing voice and data services to a user through an access terminal in a mobile communication system including a heterogeneous service & mobility gateway (HSMG) for an interworking service between a circuit network and a packet network, and various access networks overlapping each other. The access terminal notifies the HSMG that a voice call is received, if the access terminal that accessed a packet network receives a voice call. The HSMG sends a direction request to a circuit network upon receiving the notification indicating that the voice call is received. The access terminal directs to the circuit network and registers a new location upon receiving the direction request. The HSMG sets up an incoming voice call to the access terminal after the registration of a new location.Type: GrantFiled: August 26, 2004Date of Patent: March 15, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Sang-Do Lee, Jin-Man Kim, Tae-Won Kim, Hong-Sung Chang, Jae-Jeong Shim, Geun-Hwi Lim, Je-Hyun Jung
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Patent number: 7869444Abstract: A data acquisition network includes an assembly of nodes including at least one wireless network of nodes in which two neighboring nodes transmit data between each other by radio waves. The assembly of nodes also includes at least one other network of nodes in which two neighboring nodes transmit data between each other by a cable. The data is also conveyed by radio waves. The at least one other network forms a cabled network of nodes.Type: GrantFiled: November 1, 2005Date of Patent: January 11, 2011Assignee: SercelInventors: Jean-Paul Menard, Daniel Pennec, Dominique Deniau, Jean-Luc Dronet
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Patent number: 7865186Abstract: A method for operating wired and wireless phone services interconnectively, includes: receiving a subscriber registration application for wired and wireless services from an arbitrary extension subscriber; performing wired and wireless service registrations in each of the extension subscribers by endowing at least one of the wired terminals and public/private mobile communication terminals with a wired phone number in accordance with the subscriber registration application; making a call to the wired terminal corresponding to the corresponding wired phone number in the case that an arbitrary wired phone number is called, and making a call to the corresponding public/private mobile communication terminal through a mobile communication network in the case that there is the public/private mobile communication terminal to be called simultaneously interconnectively to the wired phone number; and performing a billing according to a usage of the wired and wireless services in each of the extension subscribers.Type: GrantFiled: February 11, 2004Date of Patent: January 4, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Ji-Sook Kim, Gui-Jung Lee, Soon-Phil Lee
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Patent number: 7856248Abstract: A communication device which includes a voice communicating means, an automobile controlling means, and an OCR means, which further includes a caller ID means, a call blocking means, an auto time adjusting means, a calculating means, a word processing means, a startup software means, a stereo audio data output means, a digital camera means, a multiple language displaying means, a caller's information displaying means, a communication device remote controlling means, and a shortcut icon displaying means.Type: GrantFiled: March 21, 2007Date of Patent: December 21, 2010Inventor: Iwao Fujisaki
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Publication number: 20100317331Abstract: The present invention provides a data processing unit that provides elements of a full-featured telecommunications system without the cost and infrastructure requirements of conventional private branch exchange (PBX) systems. A system according to various aspects of the present invention comprises a processor, a data interface, a wireless transceiver, and a memory coupled to the processor. The memory stores instructions that, when executed by the processor, cause the processor to receive information pertaining to a wireless communications format through the data interface, configure the wireless transceiver to communicate in the wireless communications format, and perform a communication, using the wireless transceiver, in response to a request for a communication received through the data interface.Type: ApplicationFiled: June 12, 2009Publication date: December 16, 2010Inventor: Jimmie Linden Miller
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Patent number: 7826868Abstract: A soft switch providing wireless PBX voice services to a local area network (WLAN) is used to extend PBX functionality to the cellular domain. A dual mode remote unit is capable of receiving signals both in the cellular system as well as the WLAN. The cellular system is comprised of a data-bearing path and a voice-bearing path. When the dual mode remote unit is within the WLAN, it communicates both voice over IP (VoIP) signaling as well as session initiation protocol (SIP) control signaling over the WLAN. When the remote unit is outside the WLAN, it communicates voice signaling over the voice-bearing path of the cellular network using a standard cellular voice channel. In parallel, it uses the data-bearing path of the cellular network to transmit SIP control signaling.Type: GrantFiled: December 9, 2002Date of Patent: November 2, 2010Inventors: Barry R. Robbins, William R. Stensrud, Katherine White Umpleby
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Patent number: 7805161Abstract: A multi-mode mobile station is able to wirelessly communicate with a wireless wide area network (WWAN) and with a wireless local area network (WLAN). The WLAN includes a “virtual” visitor location register (VVLR) for storing information about multi-mode mobile stations being served by the WLAN. The VVLR communicates with a home location register (HLR) in the WWAN in order to facilitate roaming between the WWAN and WLAN by the multi-mode mobile station.Type: GrantFiled: August 20, 2003Date of Patent: September 28, 2010Assignee: Sprint Spectrum L.P.Inventors: Bryce A. Jones, Jason R. Delker, John M. Everson
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Patent number: 7792546Abstract: A method of facilitating telecommunication functionality on a mobile device. The method includes receiving a request for a telecommunications transaction from the mobile device and retrieving a callback identifier for a user of the mobile device. The method also includes executing the telecommunications transaction, wherein executing the transaction includes establishing a communications session that includes a callback telephony endpoint represented by the callback identifier and at least one target telephony endpoint, wherein a portion of the communications session that includes the callback telephony endpoint is established at least in part by making an outbound call from a telephony switch.Type: GrantFiled: April 19, 2006Date of Patent: September 7, 2010Assignee: Morgan StanleyInventors: Andrew Jong Kein Toy, Bruce Alexander Zenel, John Roussochatzakis
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Patent number: 7760860Abstract: Methods and systems for enabling a subscriber to reply to a voice mail message that has been made available for the subscriber at a voice mail system (VMS). In response to an indication, the VMS transmits a release message with respect to the subscriber's communication to the VMS, which communication then is terminated to an intelligent network element (INE). The INE originates a call to the party to whom the subscriber desires to reply. The subscriber's communication and the INE's call are bridged to form the reply call from the subscriber to the party. The VMS is not included in the call path. After the reply call is concluded, the bridge is dismantled, the IP is released, and the subscriber's communication is returned to interaction with the VMS without the subscriber having to make a separate call into the VMS.Type: GrantFiled: October 31, 2002Date of Patent: July 20, 2010Assignee: AT&T Intellectual Property I, L.P.Inventors: Maria Adamczyk, Joel Brand
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Patent number: 7742861Abstract: A system of wireless electronic devices for construction equipment and a maintenance system thereof are disclosed, in which various information used in an input and output unit, like modules of a construction work vehicle such as a hydraulic excavator, etc., are transmitted and received based on a wireless method, so that the use of wires can be significantly decreased. The wireless electronic system of a construction machine comprises at least one control panel which transmits a wireless signal for controlling each part of a construction machine in accordance with an operator's control; a main control device which receives a wireless signal from the control panel and transmits a wireless control signal for controlling a corresponding device; at least one auxiliary control device which performs input and output control, operation control, error detection, automatic control, etc.Type: GrantFiled: August 25, 2006Date of Patent: June 22, 2010Assignee: Volvo Construction Equipment Holding Sweden ABInventor: Chang Soo Lee
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Publication number: 20100124904Abstract: A system for (and a method of) selectively establishing communication with at least one wireless device associated with a single telephone number serving as a virtual office extension is provided. In a preferred embodiment, the system includes a wireless connect unit in communication with an enterprise private branch exchange (PBX) network. The wireless connect unit preferably serves as a gateway between the PBX and one or more remote communication devices, including at least one wireless device, associated with a virtual extension telephone number. The remote wireless device can be used as a standard PBX office telephone for both inbound and outbound telephone calls. Thus, features of the PBX network (e.g., voice mail, direct extension dialing, corporate calling plan, etc.) are available to the remote wireless device even though it is not physically connected to the PBX.Type: ApplicationFiled: January 28, 2010Publication date: May 20, 2010Applicant: ASCENDENT TELECOMMUNICATIONS INC.Inventor: Stephen P. Forte
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Patent number: RE43277Abstract: A method for construction a WVPN for a CDMA system is disclosed.Type: GrantFiled: May 4, 2006Date of Patent: March 27, 2012Assignee: Pantech Co., Ltd.Inventors: Kwang-Ho Jung, Woo-sic Han, Jung-Eun Choi