Patents by Inventor Eric Douglas Johnson

Eric Douglas Johnson 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).

  • Incremental encoder and serializer
    Patent number: 8108066
    Abstract: An apparatus and associated method directed to encoding data from an object in order to simultaneously identify a serialization value of the object from the data while incrementally tracking the object's position from the data.
    Type: Grant
    Filed: December 1, 2007
    Date of Patent: January 31, 2012
    Assignee: Seagate Technology LLC
    Inventors: Michael William Pfeiffer, Eric Douglas Johnson, Richard Gordon Goodrich
  • INCREMENTAL ENCODER AND SERIALIZER
    Publication number: 20090143893
    Abstract: An apparatus and associated method directed to encoding data from an object in order to simultaneously identify a serialization value of the object from the data while incrementally tracking the object's position from the data.
    Type: Application
    Filed: December 1, 2007
    Publication date: June 4, 2009
    Applicant: Seagate Technology LLC
    Inventors: Michael William Pfeiffer, Eric Douglas Johnson, Richard Gordon Goodrich