Patents by Inventor Bon-jeng Gu

Bon-jeng Gu 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).

  • Camera having an automatic focus system
    Patent number: 5666566
    Abstract: A camera having a automatic focus system for focusing a lens on an object to be photographed which comprises a device for measuring a plurality of distances between the object and the camera. The camera determines an auto focus distance based on a selected one of the predetermined conditions each representing a relationship between each of a plurality of measured distances under a respective circumstance. The camera controls the movement of the lens at least partially based on the auto focus distance.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: September 9, 1997
    Assignee: Samsung Aerospace Industries, Ltd.
    Inventors: Bon-jeng Gu, Jin-ki Lee