Patents by Inventor Hans-Joergen Bode

Hans-Joergen Bode 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).

  • Testable circuit configuration having a plurality of identical circuit blocks
    Patent number: 5809040
    Abstract: A circuit configuration includes a plurality of identical circuit blocks, at least one input terminal, at least one output terminal, a comparison device and a controlled switching device. The controlled switching device is to be connected to the identical circuit blocks, to the comparison device, to the at least one input terminal and to the at least one output terminal for coupling the identical circuit blocks to each other. The controlled switching device couples the at least one input terminal to the input side of the identical circuit blocks for supplying a path for input test patterns from the at least one input terminal to the identical circuit blocks. The controlled switching device couples the output side of the identical circuit blocks to the comparison device for supplying a path for output test patterns from each of the identical circuit blocks to the comparison device.
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: September 15, 1998
    Assignee: Siemens Aktiengesellschaft
    Inventors: Achim Dallmann, Hans-Joergen Bode
  • Electronic component with a shift register test architecture (boundary scan)
    Patent number: 5457699
    Abstract: An electronic component with a shift register test architecture (boundary scan) includes test cells. A register cell in a test cell is programmable with a manufacturer datum.
    Type: Grant
    Filed: September 27, 1993
    Date of Patent: October 10, 1995
    Assignee: Siemens Aktiengesellschaft
    Inventors: Hans-Joergen Bode, Klaus Lueders