Patents by Inventor Patricia Landgren

Patricia Landgren has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10425978
    Abstract: A method and apparatus of routing a call in a femtocell network are disclosed. In one example call routing method, a call is originated from the mobile station via a femtocell access point and the call is transmitted to a femtocell gateway, a mobile switching center and a carrier gateway server and onto an enterprise gateway server to obtain policy information. A routing policy is determined based on the obtained policy information and the call is routed to its destination based on the routing policy. The call may be routed via local media from a femtocell access point directly to the enterprise gateway server. The call routing procedures may implement the Iuh protocol and/or the session initiation protocol (SIP) for call signaling in the femtocell network. Call routing may be performed in a wireless cellular communications network or an enterprise network environment.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: September 24, 2019
    Assignee: TANGO NETWORKS, INC.
    Inventors: Patricia A. Landgren, Andrew Silver
  • Patent number: 10375616
    Abstract: 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: Grant
    Filed: April 3, 2018
    Date of Patent: August 6, 2019
    Assignee: TANGO NETWORKS, INC
    Inventors: Andrew Silver, Lathan Lewis, Patricia Landgren
  • Publication number: 20190110240
    Abstract: A method of operating a network server, such as a mobile application gateway, connect devices on a cellular or carrier network with individual networks, such as enterprise voice and data networks 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.
    Type: Application
    Filed: December 4, 2018
    Publication date: April 11, 2019
    Inventors: Andrew Silver, Lathan Lewis, Patricia Landgren
  • Publication number: 20190098375
    Abstract: A system, method and computer-readable medium for simulating intelligent network triggers in a network system are provided. A mobile terminal is configured with an intelligent network Simulator adapted to detect call events and originate simulated intelligent network triggers in response to the call events. Call progressions implemented according to the simulated intelligent network triggers may be managed or coordinated by at least one of a carrier-gateway server and an Enterprise-gateway server. Call progressions implemented by simulated intelligent network triggers may be specified according to Enterprise member policies or general Enterprise behaviors.
    Type: Application
    Filed: November 25, 2018
    Publication date: March 28, 2019
    Inventors: Lathan W. Lewis, Andrew Silver, Patricia A. Landgren
  • Patent number: 10149224
    Abstract: A method of operating a network server, such as a mobile application gateway, connect devices on a cellular or carrier network with individual networks, such as enterprise voice and data networks 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.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: December 4, 2018
    Assignee: Tango Networks, Inc.
    Inventors: Andrew Silver, Lathan Lewis, Patricia Landgren
  • Patent number: 10142709
    Abstract: A system, method and computer-readable medium for simulating intelligent network triggers in a network system are provided. A mobile terminal is configured with an intelligent network Simulator adapted to detect call events and originate simulated intelligent network triggers in response to the call events. Call progressions implemented according to the simulated intelligent network triggers may be managed or coordinated by at least one of a carrier-gateway server and an Enterprise-gateway server. Call progressions implemented by simulated intelligent network triggers may be specified according to Enterprise member policies or general Enterprise behaviors.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: November 27, 2018
    Assignee: TANGO NETWORKS, INC.
    Inventors: Lathan W. Lewis, Andrew Silver, Patricia A. Landgren
  • Publication number: 20180227825
    Abstract: 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: Application
    Filed: April 3, 2018
    Publication date: August 9, 2018
    Inventors: Andrew Silver, Lathan Lewis, Patricia Landgren
  • Publication number: 20180176971
    Abstract: A method and apparatus of routing a call in a femtocell network are disclosed. In one example call routing method, a call is originated from the mobile station via a femtocell access point and the call is transmitted to a femtocell gateway, a mobile switching center and a carrier gateway server and onto an enterprise gateway server to obtain policy information. A routing policy is determined based on the obtained policy information and the call is routed to its destination based on the routing policy. The call may be routed via local media from a femtocell access point directly to the enterprise gateway server. The call routing procedures may implement the Iuh protocol and/or the session initiation protocol (SIP) for call signaling in the femtocell network. Call routing may be performed in a wireless cellular communications network or an enterprise network environment.
    Type: Application
    Filed: February 13, 2018
    Publication date: June 21, 2018
    Inventors: Patricia A. Landgren, Andrew Silver
  • Patent number: 9936435
    Abstract: 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: Grant
    Filed: October 25, 2016
    Date of Patent: April 3, 2018
    Assignee: Tango Networks, Inc.
    Inventors: Andrew Silver, Lathan Lewis, Patricia Landgren
  • Patent number: 9894696
    Abstract: A method and apparatus of routing a call in a femtocell network are disclosed. In one example call routing method, a call is originated from the mobile station via a femtocell access point and the call is transmitted to a femtocell gateway, a mobile switching center and a carrier gateway server and onto an enterprise gateway server to obtain policy information. A routing policy is determined based on the obtained policy information and the call is routed to its destination based on the routing policy. The call may be routed via local media from a femtocell access point directly to the enterprise gateway server. The call routing procedures may implement the Iuh protocol and/or the session initiation protocol (SIP) for call signaling in the femtocell network. Call routing may be performed in a wireless cellular communications network or an enterprise network environment.
    Type: Grant
    Filed: January 5, 2016
    Date of Patent: February 13, 2018
    Assignee: Tango Networks, Inc.
    Inventors: Patricia A. Landgren, Andrew Silver
  • Publication number: 20180007608
    Abstract: A method of operating a network server, such as a mobile application gateway, connect devices on a cellular or carrier network with individual networks, such as enterprise voice and data networks 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.
    Type: Application
    Filed: September 12, 2017
    Publication date: January 4, 2018
    Inventors: Andrew Silver, Lathan Lewis, Patricia Landgren
  • Publication number: 20170264977
    Abstract: A system, server, and method of DTMF detection in a VoIP network.
    Type: Application
    Filed: May 29, 2017
    Publication date: September 14, 2017
    Inventors: Andrew Silver, Lathan Lewis, Patricia Landgren
  • Patent number: 9763165
    Abstract: A method of operating a network server, such as a mobile application gateway, connect devices on a cellular or carrier network with individual networks, such as enterprise voice and data networks 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.
    Type: Grant
    Filed: October 18, 2016
    Date of Patent: September 12, 2017
    Assignee: Tango Networks, Inc.
    Inventors: Andrew Silver, Lathan Lewis, Patricia Landgren
  • Publication number: 20170222832
    Abstract: 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: Application
    Filed: April 11, 2017
    Publication date: August 3, 2017
    Inventors: Andrew Silver, Lathan Lewis, Patricia Landgren, Glen Schmid
  • Publication number: 20170188292
    Abstract: A system, method and computer-readable medium for allowing the use of an alternative numbering plan for delivering short messages to mobile subscribers using the public mobile telephone network is provided. Users of an enterprise or other closed networks as well as users that are not part of a closed network may send short messages destined to members of an enterprise or closed network from their mobile or other devices associated with their subscription using an alternative enterprise directory number, such as the office number, instead of the mobile number, such that the alternative number will be presented at the destination device as the originating number. The recipient may respond to the message by addressing the response to the enterprise or closed network number, and the response may be delivered to the originator's mobile or other device associated with their subscription.
    Type: Application
    Filed: March 13, 2017
    Publication date: June 29, 2017
    Inventors: Andrew Silver, Patricia A. Landgren
  • Patent number: 9667667
    Abstract: A system, server, and method of DTMF detection in a VoIP network.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: May 30, 2017
    Assignee: Tango Networks, Inc.
    Inventors: Andrew Silver, Lathan Lewis, Patricia Landgren
  • Patent number: 9622078
    Abstract: 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: Grant
    Filed: October 13, 2014
    Date of Patent: April 11, 2017
    Assignee: TANGO NETWORKS, INC.
    Inventors: Andrew Silver, Lathan Lewis, Patricia Landgren, Glen Schmid
  • Patent number: 9596353
    Abstract: A system, method and computer-readable medium for allowing the use of an alternative numbering plan for delivering short messages to mobile subscribers using the public mobile telephone network is provided. Users of an enterprise or other closed networks as well as users that are not part of a closed network may send short messages destined to members of an enterprise or closed network from their mobile or other devices associated with their subscription using an alternative enterprise directory number, such as the office number, instead of the mobile number, such that the alternative number will be presented at the destination device as the originating number. The recipient may respond to the message by addressing the response to the enterprise or closed network number, and the response may be delivered to the originator's mobile or other device associated with their subscription.
    Type: Grant
    Filed: January 26, 2015
    Date of Patent: March 14, 2017
    Assignee: Tango Networks, Inc.
    Inventors: Andrew Silver, Patricia A. Landgren
  • Publication number: 20170041353
    Abstract: 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: Application
    Filed: October 25, 2016
    Publication date: February 9, 2017
    Inventors: Andrew Silver, Lathan Lewis, Patricia Landgren
  • Publication number: 20170041851
    Abstract: A method of operating a network server, such as a mobile application gateway, connect devices on a cellular or carrier network with individual networks, such as enterprise voice and data networks 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.
    Type: Application
    Filed: October 18, 2016
    Publication date: February 9, 2017
    Inventors: Andrew Silver, Lathan Lewis, Patricia Landgren