Patents by Inventor Frank Ertl

Frank Ertl 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).

  • Publication number: 20070253264
    Abstract: An integrated semiconductor memory with a test function comprises a bit line pair having a first end and a second end. A voltage generation circuit having a first connection and a second connection is coupled to the first end of the bit line pair. A plurality of memory cells are connected to a bit line of the bit line pair between the first end and second end of the bit line pair. A controllable switch is connected between the second end of the bit line pair.
    Type: Application
    Filed: April 26, 2007
    Publication date: November 1, 2007
    Inventors: Manfred Proell, Juan Ocon, Frank Ertl, Stephan Schroeder