Patents by Inventor Georg Lauhoff

Georg Lauhoff 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: 20100208386
    Abstract: A disk for a hard disk drive. The disk includes a recording layer that is supported by a substrate and a stabilization layer that is anti-ferromagnetically coupled to the recording layer. Because the recording and stabilization layers are anti-ferromagnetically coupled the net magnetization is the difference in magnetization of the two layers. The stabilization layer has a Curie temperature that is lower than a Curie temperature of the recording layer. As temperature increases the magnetization properties of the stabilization layer will have a greater change than the same properties of the recording layer. The net magnetization, coercively and nucleation field of the recording and stabilization layers can be designed to vary less with increasing temperature than disk of the prior art.
    Type: Application
    Filed: February 17, 2009
    Publication date: August 19, 2010
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Georg Lauhoff