Patents by Inventor Michael Huetwohl

Michael Huetwohl 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).

  • Method for increasing the range in a time-slot method
    Patent number: 6091763
    Abstract: In order to increase the range of a repeater in a DECT-TDMA system without shortening the time spacing between transmission and reception time-slots (TX, RX), the transmission time-slots (TX) with mobile part functionality (MT) are delayed in time by a bit plurality t.
    Type: Grant
    Filed: September 30, 1997
    Date of Patent: July 18, 2000
    Assignee: Siemens Aktiengesellschaft
    Inventors: Ulrich Boetzel, Michael Huetwohl, Johannes Oesterreicher
  • Process and apparatus for action control in a time slot method
    Patent number: 6078574
    Abstract: A TDMA radio system, for example according to the DECT standard, requires counters which control actions. A process and an apparatus for action control in a time slot method include three counters, a reference counter, an even bit working counter for actions in time slots with even time slot numbers, and an odd bit working counter for actions in time slots with odd time slot numbers. The two working counters are loaded with an offset when the reference counter reaches specific counts. Specific actions can be initiated when the two working counters reach specific counts.
    Type: Grant
    Filed: September 30, 1997
    Date of Patent: June 20, 2000
    Assignee: Siemens Aktiengesellschaft
    Inventors: Ulrich Boetzel, Michael Huetwohl, Andreas Funke