Patents by Inventor Josef Summer

Josef Summer 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).

  • Tape guide with wear resistant coating
    Publication number: 20030218092
    Abstract: A tape guide in which the corner geometry between the flanges and the hub prevents the tape from abruptly bumping the flange and in which the corner is coated with a very hard wear resistant material such as zirconium nitride, tungsten carbide, silicon nitride, chromium nitride or diamond like carbon.
    Type: Application
    Filed: January 21, 2003
    Publication date: November 27, 2003
    Inventors: James C. Anderson, Darin D. Lindig, Jeffrey S. McAllister, Carl R. Hoerger, Catherine Dinhobl, Martin Haupt, Josef Summer
  • Tape guide with wear resistant coating
    Patent number: 6570740
    Abstract: A tape guide in which the corner geometry between the flanges and the hub prevents the tape from abruptly bumping the flange and in which the corner is coated with a very hard wear resistant material such as titanium aluminum nitride, tungsten carbide, silicon nitride, chromium nitride or diamond like carbon.
    Type: Grant
    Filed: August 21, 2000
    Date of Patent: May 27, 2003
    Assignees: Hewlett-Packard Development Company, L.P., Philips Semiconductor Gratkorn
    Inventors: James C. Anderson, Darin D. Lindig, Jeffrey S. McAllister, Carl R. Hoerger, Catherine Dinhobl, Martin Haupt, Josef Summer
  • Magnetic head having a magnet core comprising two core elements and a rear terminating element connected by a non-connecting layer
    Publication number: 20010038511
    Abstract: In a magnetic head (1) having a ring-like magnetic core (4) consisting of two core elements (9, 10) and having a terminating element (21) connected to the two core elements (9, 10) at the rear of the core elements (9, 10) by means of a connecting layer (23), the two core elements (9, 10) have a constant thickness and are without material recesses in their rear portion (8) and the connecting layer (23) between the two core elements (9,10) and the terminating element (21) consists of a layer having a high magnetic resistance, preferably of a non-magnetic material such as solder glass.
    Type: Application
    Filed: March 21, 2001
    Publication date: November 8, 2001
    Inventors: Josef Summer, Karl Kocisek, Ulrich Traxlmayr