Patents Assigned to Mitel Network Corporation
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Publication number: 20170201628Abstract: A T2P (TDM to packet) delay buffer is provided. The delay buffer can prevent double digit detections caused by in-band DTMF leak when out-of-band DTMF is used. The T2P delay buffer is initialized with an audio pattern that represents silence in a configurable amount of delay. When a DTMF digit is detected, the system can stop taking the voice payload from the T2P delay buffer and start injecting RFC4733 RTP packets into the RTP stream at a pre-configured rate. The RFC4733 DTMF RTP packets continue to be injected into the RTP stream until the DTMF digit stops. Once the end of the DTMF digit is detected, the content of the T2P delay buffer can be discarded and the T2P delay buffer is reinitialized with an audio pattern that represents silence in a configurable amount of delay. After the T2P delay buffer is reinitialized, the voice packetisation can be continued.Type: ApplicationFiled: February 10, 2014Publication date: July 13, 2017Applicant: Mitel Networks CorporationInventor: Radovan Prodanovic
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Patent number: 9674349Abstract: The present disclosure relates to communications, and more particularly, to a seamless interworking of call control between autonomous systems. In an illustrative embodiment, an electronic device is provided. The electronic device can be connected to multiple autonomous networks, for example, a private network through a Private Branch Exchange and a public network through a Public Switched Telephone Network. The user device can have multiple network interfaces. Alternatively, there can be one network interface to access the autonomous networks. These networks each can provide unique collaboration services. Collaboration services can include, but are not limited to, associations, roles, availability and features. The electronic device can setup connections and initialize a call through both networks. Through the device, each of the networks can add or delete participants to the call under the direction of the user. The networks can also provide the user device with suitable feature keys.Type: GrantFiled: October 18, 2011Date of Patent: June 6, 2017Assignee: Mitel Networks CorporationInventors: Michael Yeung, Tom Gray
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Patent number: 9674286Abstract: A participant computing device in a collaboration system, the participant computing device comprising a processing structure; and a memory including computer program code, wherein the memory and the computer program code are configured, with the processing structure, to cause the processing structure to share user defined content displayed on a desktop associated with the participant computing device with other participant computing devices.Type: GrantFiled: January 25, 2012Date of Patent: June 6, 2017Assignee: Mitel Networks CorporationInventors: Francis Shen, Paulo Francisco
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Patent number: 9648279Abstract: An apparatus and a non-transitory machine readable medium for facilitating a video communication session between correspondents. Each correspondent is associated with the apparatus having a graphical user interface (GUI). Video corresponding to at least one of the correspondents is displayed in a first partition, the video having characteristics. A plurality of applications executing concurrently during the video communication session are displayed in a second partition. GUI objects corresponding to the video communication session are displayed in a third partition. The second partition is dynamically resized to a size that depends on the characteristics of the video.Type: GrantFiled: June 8, 2011Date of Patent: May 9, 2017Assignee: Mitel Networks CorporationInventors: Francis Shen, Paulo Francisco, David Sayson, Stephane Angelot, Keith Huthmacher, Lloyd Hucke
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Patent number: 9621721Abstract: Systems and methods for redirecting incoming phone calls made to a user are disclosed. A system includes a call server configured to receive a phone call. A determination module determines whether to provide the user with an option to route the call to an alternate destination. The alternate destination can include a different user. A destination selection module selects the alternate destination to be provided to the user based on a predetermined criterion. A presentation module presents the alternate destination as an option to the user when the determination to provide the alternate destination option is affirmative. A user input module enables user selection of the alternate destination option. A routing module routes the phone call to the alternate destination when the user selects to redirect the phone call to the alternate destination.Type: GrantFiled: October 22, 2010Date of Patent: April 11, 2017Assignee: Mitel Networks CorporationInventor: Paul Andrew Erb
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Patent number: 9544702Abstract: Technology for dynamic characterization of a communication device is disclosed. One method comprises sending an acoustic characterization excitation signal to be output by an acoustic transducer in the communication device. A received acoustic coupling signal that is received by a microphone of the communication device in response to the output of the acoustic transducer is measured. An acoustic signal conditioning algorithm is applied to at least one of the microphone or the acoustic transducer to reduce an amplitude of the acoustic signal or the received acoustic coupling signal to a level below a selected threshold.Type: GrantFiled: July 23, 2013Date of Patent: January 10, 2017Assignee: Mitel Networks CorporationInventors: Dieter Schulz, Mirjana Popovic, Chi Keung Leung, Edward P. Gancarcik
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Publication number: 20160364482Abstract: A communication system and method are disclosed. The system and method use a contact type and a confidence level to determine whether to proceed with an operation, which operation to perform and/or how to perform an operation. The method and system may be used to determine a confidence level for a contact type, and may be used to update existing contact information, as well as for other uses.Type: ApplicationFiled: July 2, 2013Publication date: December 15, 2016Applicant: Mitel Networks CorporationInventors: James Dean Midtun, Tom Quan
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Patent number: 9509948Abstract: A method performed by a videoconferencing device, the method comprising: maintaining a database (129) comprising multiple records, each record including bit rate information and relating to a particular endpoint identifier; initiating a videoconference call with a target endpoint (101, 103); identifying (S2) one or more records in the database (129) that relate to the endpoint identifier of the target endpoint (101, 103); identifying (S5) one or more records in the database (129) that relate to the endpoint identifier of one or more endpoints located in a common zone with the target endpoint (101, 103); using bit rate information from the identified records to calculate (S4, S7, S8) an initial video bit rate for the videoconference call; and initially transmitting video to the target endpoint (101, 103) at the calculated initial video bit rate. Apparatus configured to implement the foregoing method.Type: GrantFiled: March 17, 2014Date of Patent: November 29, 2016Assignee: Mitel Networks CorporationInventors: Robert Star, Jainqi Yin, Jeffrey Jay McIntosh
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Patent number: 9344291Abstract: A conferencing system and method that allows participants to review recorded conference information and to join the conference live are disclosed. Exemplary systems and methods continuously record or buffer at least a portion of a conference, such that participants joining late or that otherwise miss a portion of the conference can review a recording of the portion of the conference and catch up to the live portion of the conference.Type: GrantFiled: April 24, 2013Date of Patent: May 17, 2016Assignee: Mitel Networks CorporationInventors: James Dean Midtun, Chyi Pin Lim
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Patent number: 9317625Abstract: The present disclosure relates to a directory search system. Searching can be provided in a very intuitive manner through a graphical user interface that is part of a search application provided on an electronic device. The search system can employ a first letter of a first name combined with a first letter of a last name to quickly find contacts to dial without the use of a keyboard. Each letter can be associated with a pointer that is slidable along alphabet identifiers. By filtering contacts within the directory using the first letter of the first name and first letter of the last names, the user can retrieve a short list of potential contacts that the user wishes to retrieve information about. With thousands of possible entries, filtering using the first letter of the first name and the first letter of the last name often returns a short list of matches.Type: GrantFiled: May 11, 2011Date of Patent: April 19, 2016Assignee: Mitel Networks CorporationInventors: Peter Francis Couse, Paul Fera
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Patent number: 9313453Abstract: A conferencing device and method of talker localization for steering a plurality of sensors arranged in sectors around a housing to a current active direction beam. A beamformer is implemented for determining a loudest sector based on signals from the sensors. In the event the loudest sector persists for a first duration then forming signal beams from sensor signals in the loudest sector and a plurality of adjacent sectors over a further duration to create respective signal beam envelopes. Then selecting a highest energy of the beam envelopes to be a loudest non-active beam and comparing the loudest non-active beam to the current active direction beam. If the highest energy one of the beams is greater than the energy of the current active direction beam by a threshold, then selecting the highest energy one of the beams to be the current active direction beam and directing the sensors thereto.Type: GrantFiled: January 10, 2013Date of Patent: April 12, 2016Assignee: Mitel Networks CorporationInventors: Abdel-Aziz El-Solh, Mirjana Popovic-Lavrinsek
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Patent number: 9293877Abstract: An apparatus for use with a first RJ-type female receptacle having an open, plug receiving end and an internal cavity, the first RJ-type female receptacle designed to receive a corresponding first modular mating RJ-type male plug, the apparatus having: a housing having a front face, a top wall, a bottom wall and side walls defining an opening formed within the front face; and the apparatus received in the first RJ-type female receptacle, and the opening dimensioned to receive a second modular mating RJ-type male plug, wherein the second modular mating RJ-type male plug is dimensioned smaller than the first modular mating RJ-type male plug.Type: GrantFiled: December 30, 2013Date of Patent: March 22, 2016Assignee: Mitel Networks CorporationInventors: James T. Wong, Bratislav Marjanovic
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Patent number: 9288327Abstract: An apparatus and method for routing an incoming call includes the apparatus configured to perform a routing decision resulting in the incoming call being routed to the voicemail of a called user. The apparatus further creates a transcription of a voicemail message being recorded on the voicemail of the called user. This is done by applying a speech analysis process to the voicemail message as the voicemail message is being recorded. Information about a context of the incoming call is determined from the transcription and a second routing decision is performed based on the information.Type: GrantFiled: May 14, 2014Date of Patent: March 15, 2016Assignee: Mitel Networks CorporationInventors: Trung Tim Trinh, Tom Gray
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Patent number: 9282288Abstract: The present disclosure relates to a system for distributing video conference resources among connected parties and methods thereof. In an illustrative embodiment, an ad-hoc network providing conferencing resources is presented. The network can include a master device and a number of slave devices. Each of the slave devices can present their bandwidth capabilities to the master device. End devices can be connected to the master device. When no additional connections can be made to the master device, slave devices can be used to add the end devices into the conference. The slave device can thus share its resources to the conference. In one embodiment, individual slave devices can handle different types of codecs.Type: GrantFiled: October 20, 2014Date of Patent: March 8, 2016Assignee: Mitel Networks CorporationInventors: Peter Hillier, Patrice Arruda
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Patent number: 9270932Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for establishing communications between endpoints. In one aspect, a method includes initiating, by a first endpoint and through a call server, a call with a second endpoint. After the call is established, the first endpoint transmits, independent of the call server, first information specifying a video communication capability of the first endpoint that the call server did not setup in the established call. The first endpoint receives second information specifying that the second endpoint has the video communication capability. The first endpoint establishes, independent of the call server, video communication between the first endpoint and the second endpoint based on the first information and second information.Type: GrantFiled: January 13, 2014Date of Patent: February 23, 2016Assignee: Mitel Networks CorporationInventor: Jianqi Yin
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Publication number: 20160025837Abstract: A method and system for providing location information to a mobile device includes providing an apparatus with a beacon. The apparatus stores identification information associated with the apparatus, and obtains information describing the correspondence between location information and apparatus identification information to determine the location of the apparatus from the stored identification information. The apparatus transmits the location information to the beacon which transmits the information to the mobile device. In addition, information defining movement of a mobile device through a navigation zone includes an array of beacons that are in communication with each other. The mobile device is provided at a first location in the navigation zone and communicates with a first beacon to indicate its proximity to the first beacon. The device moves through the zone to other locations and communicates with another beacon in proximity to the second location to indicate its proximity to the second beacon.Type: ApplicationFiled: July 20, 2015Publication date: January 28, 2016Applicant: MITEL NETWORKS CORPORATIONInventor: Peter M. Hillier
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Patent number: 9241129Abstract: A method for setting up a video communication session via an Internet Protocol (IP) network between a first correspondent and a second correspondent, the method having the steps of: the first correspondent placing a call through a public switched telephone network (PSTN) to the second correspondent to establish a PSTN communication session; the first correspondent sending a compatibility request via in-band signals to determine compatibility with the first correspondent for video communication; prompting the second correspondent to accept or decline an invitation for the video communication session; exchanging setup information via the PSTN for setting up the video communication session when the second correspondent accepts the invitation, the setup information comprising attributes of each of the correspondents; and setting up the video communication session via the IP network and terminating the PSTN communication session.Type: GrantFiled: January 31, 2013Date of Patent: January 19, 2016Assignee: Mitel Networks CorporationInventors: Francis Shen, Paulo Francisco
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Patent number: 9237229Abstract: A call processing method, system and communication device for providing call authorization features. Generally described, the present application relates to authorizing communications between devices during call setup time. In one illustrative embodiment, communications within a telephone network configured within a private branch exchange or carrier are filtered using an authorizing device. The authorizing device can be activated using different procedures including, but not limited to, feature access codes and pin numbers. When a call is received from a calling device, the telephone network can reserve a line for the call to the intended restricted device. The authorizing device can thereafter be alerted about the call. A user of the authorizing device can answer the call or direct the telephone network to block the call, connect the call with the restricted device through the reserved line, or forward the call to a third device.Type: GrantFiled: November 1, 2010Date of Patent: January 12, 2016Assignee: Mitel Networks CorporationInventors: Peter Matthew Hillier, Katayoun Hillier
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Patent number: 9232053Abstract: The present application provides “hot desking” features for multi-device users. A number of automatic hot desking registrations are provided in which users are assigned multiple devices on a permanent basis. A private branch exchange or central switch can be provided with a list of these devices and can relieve the user of the requirement of registration by detecting use of these devices and assigning user features and other pertinent system properties e.g. as an indication of location for find me/follow me services. The extension allows for automatically hot desking using a listed device, hot desking based on a location associated with a listed device, and hot desking using declared associations of listed devices.Type: GrantFiled: April 15, 2010Date of Patent: January 5, 2016Assignee: Mitel Networks CorporationInventors: David Adam Smith, Kenneth Armstrong
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Publication number: 20150331952Abstract: Systems and methods for range programming using a search query are disclosed. A method for range programming using a search query includes determining whether the search query comprises a range operation and identifying a target application to launch using a search application which is separate from the target application and based on the search query. A range of results to process with the target application can be identified using the search application and based on the search query. The results can be separately within the range in the context of the target application.Type: ApplicationFiled: July 23, 2015Publication date: November 19, 2015Applicant: Mitel Networks CorporationInventors: Jeffrey Hobbs, Terry Tam