Patents by Inventor Karl-Heinz Hoogen

Karl-Heinz Hoogen 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).

  • Apparatus for the display of frequency distributions of measured valves, or the like, over an adjustable measuring range
    Patent number: 4321528
    Abstract: Apparatus for displaying frequency distributions of measured quantity or the like, preferably as a histogram, over an adjustable measuring range which is divided into continuously numbered classes of equal size, provides means for storing the measured quantities, switches for preselecting the number of quantities to be displayed, and updating circuits for removing the oldest measured quantity in a sequence and replacing the same by the newest measured quantity.
    Type: Grant
    Filed: February 25, 1980
    Date of Patent: March 23, 1982
    Assignee: Siemens Aktiengesellschaft
    Inventors: Hilmar Reichel, Karl-Heinz Hoogen