Patents by Inventor Otto Dufek

Otto Dufek 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).

  • Method and apparatus for identifying objects
    Patent number: 6879284
    Abstract: An optical apparatus for identification of objects whose identifying data is stored in satellite-aided transmission systems, computer systems, or other electronic systems and a method for identifying objects. An optical apparatus with a fine focus is used to view an object. The position of the apparatus, distance to the object and other data related to the object relative to the apparatus is detected and data about the object is displayed.
    Type: Grant
    Filed: December 9, 2003
    Date of Patent: April 12, 2005
    Inventor: Otto Dufek
  • Method and apparatus for identifying objects
    Publication number: 20040169841
    Abstract: An optical apparatus for identification of objects whose identifying data is stored in satellite-aided transmission systems, computer systems, or other electronic systems and a method for identifying objects. An optical apparatus with a fine focus is used to view an object. The position of the apparatus, distance to the object and other data related to the object relative to the apparatus is detected and data about the object is displayed.
    Type: Application
    Filed: December 9, 2003
    Publication date: September 2, 2004
    Inventor: Otto Dufek