Patents by Inventor Thomas Mandel

Thomas Mandel 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).

  • Patent number: 5427985
    Abstract: Amorphous, hydrogenated carbon (a-C:H) having a low interfacial state density is obtained when a-C:H layers that had been produced on a semiconductor substrate through plasma deposition are subjected to a hydrogen treatment at an increased pressure and increased temperature.
    Type: Grant
    Filed: March 9, 1994
    Date of Patent: June 27, 1995
    Assignee: Siemens Aktiengesellschaft
    Inventors: Albert Hammerschmidt, Thomas Mandel