Patents by Inventor Seung Il Lee

Seung Il Lee 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).

  • Slide type portable communication terminal and method for slide-moving a slide type portable communication terminal having a body unit and a display unit slidably mounted at a front surface of the body unit
    Publication number: 20050124398
    Abstract: A slide type portable communication terminal capable of automatically slide-moving a display unit on a body unit upwardly or downwardly according to a user's desired mode such as a general mode or a camera activation mode. The terminal comprises a body unit, a display unit slidably mounted at a front surface of the body unit, a guide unit operating with the display unit and the body unit for guiding slide-movement of the display unit, a driving unit for moving the display unit, and a switching unit for sensing motion of the display unit and controlling the driving unit to move the display unit, wherein upon the switching unit sensing the display unit being manually moved in a desired direction, the switching unit controls the driving unit to automatically drive the display unit in the desired direction.
    Type: Application
    Filed: December 9, 2004
    Publication date: June 9, 2005
    Inventors: Seung-Il Lee, Jee-Yeon Kim, Hyun-Sook Park, Hye-Jeong Choi, Jong-Cheol Kim, Byeong-Sung Hong
  • Mobile phone
    Patent number: D488454
    Type: Grant
    Filed: June 16, 2003
    Date of Patent: April 13, 2004
    Assignee: LG Electronics Inc.
    Inventor: Seung Il Lee
  • Portable wireless phone
    Patent number: D488789
    Type: Grant
    Filed: April 22, 2003
    Date of Patent: April 20, 2004
    Assignee: LG Electronics Inc.
    Inventor: Seung Il Lee
  • Mobile phone
    Patent number: D496020
    Type: Grant
    Filed: February 2, 2004
    Date of Patent: September 14, 2004
    Assignee: LG Electronics Inc.
    Inventor: Seung Il Lee
  • Cellular phone
    Patent number: D498737
    Type: Grant
    Filed: February 20, 2004
    Date of Patent: November 23, 2004
    Assignee: LG Electronics Inc.
    Inventors: Hyun Sook Park, Seung Il Lee