Patents by Inventor Yeong-soo Han

Yeong-soo Han 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).

  • Automatic focusing method for digital image processing apparatus
    Patent number: 7085073
    Abstract: Provided is an automatic focusing method used by a digital image processing apparatus including a zoom lens moving in a moving range of a first guide bar and a focus lens moving in a moving range of a second guide bar disposed on an extension of the first guide bar. The method includes performing focusing while moving the zoom lens in a range from a zooming limit position in the first guide bar to a set zoom limit position, if a current photographing mode is a close-range photographing mode and a current position of the zoom lens is the zooming limit position.
    Type: Grant
    Filed: September 7, 2005
    Date of Patent: August 1, 2006
    Assignee: Samsung Techwin Co., Ltd.
    Inventors: Yeong-soo Han, Sung-woo Kim