Patents by Inventor Du-Yeong Choi

Du-Yeong 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).

  • Electronic device including hinge structure
    Patent number: 10303223
    Abstract: An electronic device is provided which includes a first housing including a first surface and a second surface that faces in a direction opposite or perpendicular to the first surface, a second housing including a third surface that is capable of facing the first surface and a fourth surface that faces in a direction opposite or perpendicular to the third surface, and a hinge structure at least partially inserted into a first recess open on the first surface and a second recess open on the third surface, and couples the first housing and the second housing to be rotatable in relation to each other.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: May 28, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Ji-Sang Park, Ki-Sung Kim, Du-Yeong Choi
  • ELECTRONIC DEVICE INCLUDING HINGE STRUCTURE
    Publication number: 20180024596
    Abstract: An electronic device is provided which includes a first housing including a first surface and a second surface that faces in a direction opposite or perpendicular to the first surface, a second housing including a third surface that is capable of facing the first surface and a fourth surface that faces in a direction opposite or perpendicular to the third surface, and a hinge structure at least partially inserted into a first recess open on the first surface and a second recess open on the third surface, and couples the first housing and the second housing to be rotatable in relation to each other.
    Type: Application
    Filed: May 22, 2017
    Publication date: January 25, 2018
    Inventors: Ji-Sang PARK, Ki-Sung KIM, Du-Yeong CHOI
  • Mobile terminal
    Patent number: D701202
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: March 18, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Du-Yeong Choi
  • Mobile phone
    Patent number: D701847
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: April 1, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Du-Yeong Choi
  • Mobile terminal
    Patent number: D702232
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: April 8, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Du-Yeong Choi
  • Mobile terminal
    Patent number: D737259
    Type: Grant
    Filed: April 1, 2013
    Date of Patent: August 25, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Du-Yeong Choi
  • Mobile phone
    Patent number: D742866
    Type: Grant
    Filed: September 19, 2013
    Date of Patent: November 10, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Du-Yeong Choi
  • Mobile phone
    Patent number: D743387
    Type: Grant
    Filed: September 19, 2013
    Date of Patent: November 17, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Du-Yeong Choi
  • Electronic device
    Patent number: D749567
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: February 16, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Hyouk Lee, Won-Kyu Sung, Ji-Young Lee, Jae-Woong Chung, Sun-Hee Cha, Du-Yeong Choi
  • Portable terminal
    Patent number: D757715
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: May 31, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Du-Yeong Choi
  • Electronic device
    Patent number: D770408
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: November 1, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Hyouk Lee, Won-Kyu Sung, Ji-Young Lee, Jae-Woong Chung, Sun-Hee Cha, Du-Yeong Choi
  • Electronic device
    Patent number: D770431
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: November 1, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Hyouk Lee, Won-Kyu Sung, Ji-Young Lee, Jae-Woong Chung, Sun-Hee Cha, Du-Yeong Choi
  • Electronic device
    Patent number: D770432
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: November 1, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Hyouk Lee, Won-Kyu Sung, Ji-Young Lee, Jae-Woong Chung, Sun-Hee Cha, Du-Yeong Choi
  • Mobile phone back plate
    Patent number: D777153
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: January 24, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Hyouk Lee, Won-Kyu Sung, Ji-Young Lee, Jae-Woong Chung, Sun-Hee Cha, Du-Yeong Choi
  • Mobile terminal
    Patent number: D791099
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: July 4, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-Sang Park, Seung-Ho Lee, Jin-Hoo Lee, Jae-Woong Chung, Du-Yeong Choi
  • Mobile terminal
    Patent number: D791752
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: July 11, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-Sang Park, Seung-Ho Lee, Jin-Hoo Lee, Jae-Woong Chung, Du-Yeong Choi
  • Mobile terminal
    Patent number: D804461
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: December 5, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-Sang Park, Seung-Ho Lee, Jin-Hoo Lee, Jae-Woong Chung, Du-Yeong Choi
  • Mobile phone
    Patent number: D875701
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: February 18, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jisang Park, Kiseong Kim, Hongku Yeo, Jin-Hoo Lee, Jae Woong Chung, Du Yeong Choi
  • Mobile phone
    Patent number: D876383
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: February 25, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jisang Park, Kiseong Kim, Hongku Yeo, Jin-Hoo Lee, Jae Woong Chung, Du Yeong Choi
  • Mobile phone
    Patent number: D876384
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: February 25, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jisang Park, Kiseong Kim, Hongku Yeo, Jin-Hoo Lee, Jae Woong Chung, Du Yeong Choi