Patents by Inventor Tae-Young Choi

Tae-Young Choi 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).

  • Hydrodynamic bearing assembly and motor including the same
    Publication number: 20120043842
    Abstract: Disclosed are a hydrodynamic bearing assembly and a motor including the same. The hydrodynamic bearing assembly may include a sleeve supporting a shaft to allow a top portion of the shaft to be protruded upwardly in an axial direction and including a coupling part of which a bottom end is protrusively formed, a base cover coupled with a bottom of the sleeve in the axial direction while maintaining a gap therebetween, and support part formed at an outer end portion of the base cover and formed to be protruded in the axial direction such that an outer peripheral surface thereof is in contact with and coupled to an inner peripheral surface of the coupling part of the sleeve.
    Type: Application
    Filed: June 2, 2011
    Publication date: February 23, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Tae Young Choi
  • Lighting device
    Patent number: 8115369
    Abstract: Disclosed is a lighting device. The lighting device includes: a substrate; a light emitting device disposed on the substrate; a heat radiating body radiating heat from the light emitting device; and a pad being interposed between the substrate and the heat radiating body and transferring heat generated from the light emitting device to the heat radiating body and comprising silicon of 10 to 30 wt %, a filler of 70 to 90 wt %, glass fiber of 2 to 7 wt % in terms of weight percent (wt %).
    Type: Grant
    Filed: November 8, 2010
    Date of Patent: February 14, 2012
    Assignee: LG Innotek Co., Ltd.
    Inventors: Seok Jin Kang, Tae Young Choi, Sungho Hong, Dong Soo Kim
  • LED lamp
    Patent number: D652158
    Type: Grant
    Filed: April 14, 2011
    Date of Patent: January 10, 2012
    Assignee: LG Innotek Co., Ltd
    Inventors: Jihoo Kim, Tae Young Choi, Dong Nyung Lim, Sung Ho Kim, Cheonjoo Kim
  • Portion of a LED lamp
    Patent number: D652538
    Type: Grant
    Filed: April 14, 2011
    Date of Patent: January 17, 2012
    Assignee: LG Innotek Co., Ltd
    Inventors: Jihoo Kim, Tae Young Choi, Dong Nyung Lim, Sung Ho Kim, Cheonjoo Kim
  • LED lamp
    Patent number: D652539
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: January 17, 2012
    Assignee: LG Innotek Co., Ltd
    Inventors: Jihoo Kim, Tae Young Choi, Dong Nyung Lim, Sung Ho Kim, Cheonjoo Kim
  • Portion of a LED lamp
    Patent number: D652540
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: January 17, 2012
    Assignee: LG Innotek Co., Ltd.
    Inventors: Jihoo Kim, Tae Young Choi, Dong Nyung Lim, Sung Ho Kim, Cheonjoo Kim
  • Portion of a LED lamp
    Patent number: D652541
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: January 17, 2012
    Assignee: LG Innotek Co., Ltd
    Inventors: Jihoo Kim, Tae Young Choi, Dong Nyung Lim, Sung Ho Kim, Cheonjoo Kim
  • LED lamp
    Patent number: D652542
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: January 17, 2012
    Assignee: LG Innotek Co., Ltd
    Inventors: Jihoo Kim, Tae Young Choi, Dong Nyung Lim, Sung Ho Kim, Cheonjoo Kim
  • Portion of a LED lamp
    Patent number: D652543
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: January 17, 2012
    Assignee: LG Innotek Co., Ltd
    Inventors: Jihoo Kim, Tae Young Choi, Dong Nyung Lim, Sung Ho Kim, Cheonjoo Kim
  • LED lamp
    Patent number: D652544
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: January 17, 2012
    Assignee: LG Innotek Co., Ltd
    Inventors: Jihoo Kim, Tae Young Choi, Dong Nyung Lim, Sung Ho Kim, Cheonjoo Kim
  • Portion of a LED lamp
    Patent number: D652545
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: January 17, 2012
    Assignee: LG Innotek Co., Ltd
    Inventors: Jihoo Kim, Tae Young Choi, Dong Nyung Lim, Sung Ho Kim, Cheonjoo Kim
  • Portion of a LED lamp
    Patent number: D652546
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: January 17, 2012
    Assignee: LG Innotek Co., Ltd
    Inventors: Jihoo Kim, Tae Young Choi, Dong Nyung Lim, Sung Ho Kim, Cheonjoo Kim
  • LED lamp
    Patent number: D652962
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: January 24, 2012
    Assignee: LG Innotek Co., Ltd
    Inventors: Jihoo Kim, Tae Young Choi, Dong Nyung Lim, Sung Ho Kim, Cheonjoo Kim
  • Portion of a LED lamp
    Patent number: D652963
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: January 24, 2012
    Assignee: LG Innotek Co., Ltd
    Inventors: Jihoo Kim, Tae Young Choi, Dong Nyung Lim, Sung Ho Kim, Cheonjoo Kim
  • LED lamp
    Patent number: D652964
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: January 24, 2012
    Assignee: LG Innotek Co., Ltd
    Inventors: Jihoo Kim, Tae Young Choi, Dong Nyung Lim, Sung Ho Kim, Cheonjoo Kim
  • Portion of a LED lamp
    Patent number: D652965
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: January 24, 2012
    Assignee: LG Innotek Co., Ltd
    Inventors: Jihoo Kim, Tae Young Choi, Dong Nyung Lim, Sung Ho Kim, Cheonjoo Kim
  • LED lamp
    Patent number: D652966
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: January 24, 2012
    Assignee: LG Innotek Co., Ltd.
    Inventors: Jihoo Kim, Tae Young Choi, Dong Nyung Lim, Sung Ho Kim, Cheonjoo Kim
  • LED lamp
    Patent number: D653367
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: January 31, 2012
    Assignee: LG Innotek Co., Ltd.
    Inventors: Jihoo Kim, Tae Young Choi, Dong Nyung Lim, Sung Ho Kim, Cheonjoo Kim
  • LED lamp
    Patent number: D653368
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: January 31, 2012
    Assignee: LG Innotek Co., Ltd.
    Inventors: Jihoo Kim, Tae Young Choi, Dong Nyung Lim, Sung Ho Kim, Cheonjoo Kim
  • LED lamp
    Patent number: D655860
    Type: Grant
    Filed: April 20, 2010
    Date of Patent: March 13, 2012
    Assignee: LG Innotek Co., Ltd.
    Inventors: Tae Young Choi, Kyung Il Kong, Han Gyoul Kim, Hwa Young Kim, Seok Jin Kang