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  • patent1
    Patent 10-1242900
    Patent Name Driving mechanism of a piezo actuator
    Application Number 2011-0084427
    Date Applied 8/24/2011
    Date Registered 3/6/2013
  • patent2
    Patent 10-1340662
    Patent Name Photodiode
    Application Number 2012-0045596
    Date Applied 4/30/2012
    Date Registered 12/5/2013
  • patent3
    Patent 10-1415807
    Patent Name Driving mechanism and method of a piezo actuator
    Application Number 2012-0029182
    Date Applied 3/22/2012
    Date Registered 6/30/2014
  • patent4
    Patent 10-1218814
    Patent Name Semiconductor package
    Application Number 2011-0069591
    Date Applied 7/13/2011
    Date Registered 12/28/2012
  • patent5
    Patent 10-1174122
    Patent Name Driving mechanism of a light source
    Application Number 2010-0107169
    Date Applied 10/29/2010
    Date Registered 8/8/2012
  • patent6
    Patent 10-1181338
    Patent Name Driving mechanism of an actuator
    Application Number 2011-0048660
    Date Applied 5/23/2011
    Date Registered 9/4/2012