Patents Assigned to Universcel Corporation
  • Communications systems and methods using wireline adapters
    Patent number: 8971524
    Abstract: Systems and techniques for communication over telephony wireline. A command interface and control device may include a wireline input configured to connect the device to an operative line of a wireline telephony network (such as the PSTN) and to transmit voice signals to and receive voice signals from the wireline telephony network. The device may also include a cellular module configured to transmit signals to and receive signals from a cellular telephony network and a system controller to control communications on the wireline input and the cellular module. One or more wireline adapter modules may be configured to provide control functionality local to a telecommunications device.
    Type: Grant
    Filed: July 24, 2012
    Date of Patent: March 3, 2015
    Assignee: Universcel Corporation
    Inventors: David S. Grant, Paul A. Higgs, Claus W. Knudsen, Brian P. Willnecker, Rodney G. Hexter
  • Communications systems and methods using wireline adapters
    Patent number: 8229103
    Abstract: Systems and techniques for communication over telephony wireline. A command interface and control device may include a wireline input configured to connect the device to an operative line of a wireline telephony network (such as the PSTN) and to transmit voice signals to and receive voice signals from the wireline telephony network. The device may also include a cellular module configured to transmit signals to and receive signals from a cellular telephony network and a system controller to control communications on the wireline input and the cellular module. One or more wireline adapter modules may be configured to provide control functionality local to a telecommunications device.
    Type: Grant
    Filed: September 15, 2008
    Date of Patent: July 24, 2012
    Assignee: Universcel Corporation
    Inventors: David S. Grant, Paul A. Higgs, Claus W. Knudsen, Brian P. Willnecker, Rodney G. Hexter
  • Communications systems and methods using wireline adapters
    Patent number: 7433464
    Abstract: Systems and techniques for communication over telephony wireline. A command interface and control device may include a wireline input configured to connect the device to an operative line of a wireline telephony network (such as the PSTN) and to transmit voice signals to and receive voice signals from the wireline telephony network. The device may also include a cellular module configured to transmit signals to and receive signals from a cellular telephony network and a system controller to control communications on the wireline input and the cellular module. One or more wireline adapter modules may be configured to provide control functionality local to a telecommunications device.
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: October 7, 2008
    Assignee: Universcel Corporation
    Inventors: David S. Grant, Paul A. Higgs, Claus W. Knudsen, Brian P. Willnecker, Rodney G. Hexter