Patents by Inventor Jung-Hyun Choi

Jung-Hyun 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).

  • Mobile phone
    Patent number: D533531
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: December 12, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Min Hyun, Jung-Hyun Choi, Chang-Soo Lee
  • Portable phone
    Patent number: D545802
    Type: Grant
    Filed: March 6, 2006
    Date of Patent: July 3, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Hyun Choi, Sang-min Hyun, Chang-Soo Lee
  • Mobile phone
    Patent number: D548217
    Type: Grant
    Filed: May 15, 2006
    Date of Patent: August 7, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung Hyun Choi, Sang Min Hyun, Chang Soo Lee
  • Portable phone
    Patent number: D552583
    Type: Grant
    Filed: September 18, 2006
    Date of Patent: October 9, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Hyun Choi, Hyoung-Shin Park, Sang-Min Hyun
  • Portable phone
    Patent number: D553604
    Type: Grant
    Filed: September 18, 2006
    Date of Patent: October 23, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Hyun Choi, Hyoung-Shin Park, Sang-Min Hyun
  • Portable phone
    Patent number: D555136
    Type: Grant
    Filed: May 17, 2006
    Date of Patent: November 13, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Hyun Choi, Sang-Min Hyun, Chang-Soo Lee
  • Cellular phone
    Patent number: D560191
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: January 22, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Hyun Choi, Sang-Min Hyun, Chang-Soo Lee
  • Portable telephone
    Patent number: D560644
    Type: Grant
    Filed: March 8, 2007
    Date of Patent: January 29, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Hyun Choi, Sang-Min Hyun, Chang-Soo Lee
  • Headset
    Patent number: D562309
    Type: Grant
    Filed: November 2, 2006
    Date of Patent: February 19, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Hyun Choi, Sang-Min Hyun, Chang-Soo Lee
  • Mobile phone
    Patent number: D570321
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: June 3, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Hyun Choi, Sang-Min Hyun
  • Mobile phone
    Patent number: D572222
    Type: Grant
    Filed: April 10, 2006
    Date of Patent: July 1, 2008
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jung-Hyun Choi, Sang-Min Hyun, Chang-Soo Lee