Patents by Inventor Rolf Kramer, legal representative

Rolf Kramer, legal representative 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: 7646751
    Abstract: An interface, apparatus, and method are described for communication between a radio equipment control (REC) node and a radio equipment (RE) node in a radio base station that tranceives information over radio interface using multiple antenna carriers. The REC node is separate from and coupled to the RE node by a transmission link. Both control information and user information are generated for transmission over the transmission link from one of the REC node and the RE node to the other. Many advantageous interface features are described.
    Type: Grant
    Filed: September 29, 2004
    Date of Patent: January 12, 2010
    Assignees: Telefonaktiebolaget LM Ericsson (publ), Siemens AG
    Inventors: Jacob Osterling, Klas Sjerling, Franz Heiser, Armin Splett, Hans Kroner, Peter Merz, Werner Korte, Rolf Kramer, legal representative, Patrick Lagrange, Eric Georgeaux, Toshifumi Sato, Yang Ganghua, Lan Haiqing, Lin Zhibin