Patents by Inventor John R. Reinert-Nash

John R. Reinert-Nash 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).

  • Testing of digital cameras
    Patent number: 7535501
    Abstract: A method of automatically checking digital camera images for dust on the image sensors of the associated cameras is disclosed that enables operators to check the performance level of digital cameras in real time and correct or take out of service those that do not pass the checking procedure.
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: May 19, 2009
    Assignee: Lifetouch, Inc.
    Inventors: Robert S. Loushin, Ronald L. Antos, John R. Reinert-Nash