Patents by Inventor Yuangiao Rao

Yuangiao Rao 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).

  • One-time-use camera containing improved film element
    Patent number: 6931206
    Abstract: This invention contemplates a prepackaged photographic unit containing a photographic element comprising a transparent polyester film support with improved tongue retrieval performance and acceptable cutting performance in photofinishing equipment.
    Type: Grant
    Filed: September 22, 2003
    Date of Patent: August 16, 2005
    Assignee: Eastman Kodak Company
    Inventors: Alfred B. Fant, Yuangiao Rao, Anthony L. Kaye, Jehuda Greener
  • One-time-use camera containing improved film element
    Publication number: 20050063690
    Abstract: This invention contemplates a prepackaged photographic unit containing a photographic element comprising a transparent polyester film support with improved tongue retrieval performance and acceptable cutting performance in photofinishing equipment.
    Type: Application
    Filed: September 22, 2003
    Publication date: March 24, 2005
    Inventors: Alfred Fant, Yuangiao Rao, Anthony Kaye, Jehuda Greener