Patents by Inventor Adriana ROSA DORTSCHY

Adriana ROSA DORTSCHY 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: 10819423
    Abstract: A method in a network node for determining information associated with an optical fiber in a communications network. The optical fiber is connected to an optical transceiver unit. The network node configures the optical transceiver unit to transmit at least one first optical signal via the optical fiber, wherein the at least one first optical signal is an optical pulse train defined by a determined period. The network node then obtains information associated with at least one second optical signal received by the optical transceiver unit via the optical fiber in response to the transmitted at least one first optical signal. Thus, the network node may determine information associated with the optical fiber based on the obtained information. Also, an optical transceiver unit for enabling a determination of information associated with an optical fiber in a communications network and methods therein.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: October 27, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Adriana Rosa Dortschy, Boris Dortschy
  • Publication number: 20200083953
    Abstract: A method in a network node for determining information associated with an optical fiber in a communications network. The optical fiber is connected to an optical transceiver unit. The network node configures the optical transceiver unit to transmit at least one first optical signal via the optical fiber, wherein the at least one first optical signal is an optical pulse train defined by a determined period. The network node then obtains information associated with at least one second optical signal received by the optical transceiver unit via the optical fiber in response to the transmitted at least one first optical signal. Thus, the network node may determine information associated with the optical fiber based on the obtained information. Also, an optical transceiver unit for enabling a determination of information associated with an optical fiber in a communications network and methods therein.
    Type: Application
    Filed: June 2, 2017
    Publication date: March 12, 2020
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Adriana ROSA DORTSCHY, Boris DORTSCHY