Patents by Inventor Gunnar Burstrom

Gunnar Burstrom 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).

  • Transcoder and improved land system for a mobile radio communication system
    Patent number: 5436900
    Abstract: The invention relates to a multi transcoder for simultaneous coding/decoding of a plurality of traffic channels in a mobile radio communication system. The multi transcoder comprises several digital signal processors for time multiplex coding/decoding of several traffic channels. The invention also relates to a land system in which a switch is provided between the radio equipment of the base stations and transcoder equipment associated therewith.
    Type: Grant
    Filed: September 23, 1993
    Date of Patent: July 25, 1995
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventors: Claes L. Hammar, Walter Ghisler, Gunnar Burstrom, Per J. H. Tjernlund