Patents by Inventor Peter Bligh

Peter Bligh 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: 5612990
    Abstract: An apparatus for establishing communication between one or more digital radio channels and one or more digital wireline signals over the digital radio channels, comprising an r.f. unit for transmitting and receiving circuits, a digital interface unit connected to each wireline circuit, a unit for separating incoming signals into bearer channels and signaling information, and a unit for recombining the outgoing bearer channels and signaling information into the appropriate format for transmission over the outgoing medium.
    Type: Grant
    Filed: April 11, 1994
    Date of Patent: March 18, 1997
    Assignee: Mitel Corporation
    Inventors: Rolf G. Meier, Peter Bligh
  • Patent number: 5596633
    Abstract: The present invention relates to a subscriber presence detector system comprised of a switching system for connecting calls to and from a plurality of lines, a person presence detector connected to a line, for providing an indication to the switching system that a person is adjacent or not adjacent the detector, and apparatus for routing calls to the line in the event an indication has been received by the switching system that a person is adjacent the line.
    Type: Grant
    Filed: October 11, 1994
    Date of Patent: January 21, 1997
    Assignee: Mitel Corporation
    Inventors: Rolf G. Meier, Michael C. Rehder, Peter Bligh, Chris Butler