Patents by Inventor Roar Malvig

Roar Malvig 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: 7453909
    Abstract: The present invention is related to buffering between synchronous circuits communication via a global synchronous bus, and in particular an arrangement for reducing the busload in a TDM bus system by, in a preferred embodiment, introducing a local TEM data bus and an active buffer including a CPU controlled logic between the transceiver loads and the TDM bus. The active buffers in the TX and RX direction together provides a time delay for data travelling from a first local TDM bus out on the backplane TDM bus and back to a second local TDM of the exact duration of one TDM frame or an integer number of TDM frames.
    Type: Grant
    Filed: December 27, 2002
    Date of Patent: November 18, 2008
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: Arild Wego, Pål Longva Hellum, Roar Malvig
  • Publication number: 20060075160
    Abstract: The present invention is related to buffering between synchronous circuits communication via a global synchronous bus, and in particular an arrangement for reducing the busload in a TDM bus system by, in a preferred embodiment, introducing a local TEM data bus and an active buffer including a CPU controlled logic between the transceiver loads and the TDM bus. The active buffers in the TX and RX direction together provides a time delay for data travelling from a first local TDM bus out on the backplane TDM bus and back to a second local TDM of the exact duration of one TDM frame or an integer number of TDM frames.
    Type: Application
    Filed: December 27, 2002
    Publication date: April 6, 2006
    Inventors: Arild Wego, Pal Hellum, Roar Malvig