Patents by Inventor Ujwal Nirgudkar

Ujwal Nirgudkar 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: 20050100335
    Abstract: A photographic film with a row of sprocket holes formed along each edge thereof includes one or more sensitometric step wedges of different light intensity values exposed adjacent one of the rows of sprocket holes on the photosensitive emulsion surface of the film. The light intensity values from one or more of the weges are sensed, and a film process may be adjusted in accordance with the sensed values.
    Type: Application
    Filed: December 20, 2004
    Publication date: May 12, 2005
    Inventor: Ujwal Nirgudkar
  • Publication number: 20050037295
    Abstract: A photographic film with a row of sprocket holes formed on each side thereof includes a sensitometric step wedge of different light intensity values exposed along one side of the film, preferably located between the sprocket holes.
    Type: Application
    Filed: August 11, 2003
    Publication date: February 17, 2005
    Inventor: Ujwal Nirgudkar