Patents Assigned to Botem Electronic Co., Ltd.
  • Power saving switch
    Patent number: 7679221
    Abstract: A power saving switch which can turn on an electric device manually by manipulation of an automatic switch button or a manual switch button by a user, and simultaneously, stop operation of a sensor for a predetermined time period in order for the sensor to fail detection of an entering of the user into an object area, and which can turn off the electric device automatically or output predetermined sound so as to make the user turn off the electric device manually when the user goes out of the object area.
    Type: Grant
    Filed: February 1, 2005
    Date of Patent: March 16, 2010
    Assignee: Botem Electronic Co., Ltd.
    Inventor: Hyo Gu Kim