Patents by Inventor Lars Houmark

Lars Houmark 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: 8233503
    Abstract: The present invention relates to an arrangement (10), for connecting high speed digital subscriber lines, comprising a digital subscriber line access multiplexer (1) which is adapted to be in communication with a distribution arrangement (6) interconnecting external trunk lines and internal subscriber lines. The distribution arrangement (6) is adapted to comprise or communicate with a detecting arrangement (11) adapted to detect presence of a high frequency digital signal and a connector arrangement (7) which in a second state is adapted to connect, or enable connection, of subscriber lines and a high frequency signal interface. In a first state it is adapted to disable/disconnect subscriber lines from a high frequency signal interface. The distribution arrangement (6) comprises switching or activating means for activating the second state of the connector arrangement (7) at detecting the presence of a high frequency signal.
    Type: Grant
    Filed: July 11, 2007
    Date of Patent: July 31, 2012
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventor: Lars Houmark
  • Publication number: 20100322110
    Abstract: The present invention relates to an arrangement (10), for connecting high speed digital subscriber lines, comprising a digital subscriber line access multiplexer (1) which is adapted to be in communication with a distribution arrangement (6) interconnecting external trunk lines and internal subscriber lines. The distribution arrangement (6) is adapted to comprise or communicate with a detecting arrangement (11) adapted to detect presence of a high frequency digital signal and a connector arrangement (7) which in a second state is adapted to connect, or enable connection, of subscriber lines and a high frequency signal interface. In a first state it is adapted to disable/disconnect subscriber lines from a high frequency signal interface. The distribution arrangement (6) comprises switching or activating means for activating the second state of the connector arrangement (7) at detecting the presence of a high frequency signal.
    Type: Application
    Filed: July 11, 2007
    Publication date: December 23, 2010
    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    Inventor: Lars Houmark