Patents by Inventor Tomas Östman

Tomas Östman 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).

  • Telecommunications system
    Patent number: 6198736
    Abstract: An air frame synchronisation signal is transmitted as a data signal over a PCM link from a central unit to a plurality of remote radio transceivers, allowing the remote radio transceivers to recreate the AFS signal with the desired accuracy, compensating for transmission delays.
    Type: Grant
    Filed: January 30, 1998
    Date of Patent: March 6, 2001
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Henrik Nyberg, John Mark Freeze, Randall Glenn Bright, Tomas Östman