Patents by Inventor Chi-young Ahn

Chi-young Ahn 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).

  • Earphone
    Patent number: D529483
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: October 3, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Sae Kim, Chi-Young Ahn, Beom-Ku Han, Chang-Hwan Hwang
  • Portable phone
    Patent number: D531607
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: November 7, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Sae Kim, Chi-Young Ahn, Beom-Ku Han, Chang-Hwan Hwang
  • Portable phone
    Patent number: D531608
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: November 7, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Sae Kim, Chi-Young Ahn, Beom-Ku Han, Chang-Hwan Hwang
  • Portable phone
    Patent number: D531609
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: November 7, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Sae Kim, Chi-Young Ahn, Beom-Ku Han, Chang-Hwan Hwang
  • Portable phone
    Patent number: D531610
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: November 7, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Sae Kim, Chi-Young Ahn, Beom-Ku Han, Chang-Hwan Hwang
  • Portable phone
    Patent number: D531611
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: November 7, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Sae Kim, Chi-Young Ahn, Beom-Ku Han, Chang-Hwan Hwang
  • Portable phone
    Patent number: D531612
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: November 7, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Sae Kim, Chi-Young Ahn, Beom-Ku Han, Chang-Hwan Hwang
  • Portable phone
    Patent number: D531973
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: November 14, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Sae Kim, Chi-Young Ahn, Beom-Ku Han, Chang-Hwan Hwang
  • Portable phone
    Patent number: D531974
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: November 14, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Sae Kim, Chi-Young Ahn, Beom-Ku Han, Chang-Hwan Hwang
  • Portable phone
    Patent number: D531975
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: November 14, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Sae Kim, Chi-Young Ahn, Beom-Ku Han, Chang-Hwan Hwang
  • Portable phone
    Patent number: D531976
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: November 14, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Sae Kim, Chi-Young Ahn, Beom-Ku Han, Chang-Hwan Hwang
  • Portable phone
    Patent number: D531977
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: November 14, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Sae Kim, Chi-Young Ahn, Beom-Ku Han, Chang-Hwan Hwang
  • Portable telephone
    Patent number: D532401
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: November 21, 2006
    Assignee: Samsung Eletronics Co., Ltd.
    Inventors: Hye-Jeong Lee, Chang-Hwan Hwang, Chi-Young Ahn
  • Portable phone
    Patent number: D533530
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: December 12, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Sae Kim, Chi-Young Ahn, Beom-Ku Han, Chang-Hwan Hwang
  • Portable telephone
    Patent number: D533532
    Type: Grant
    Filed: September 29, 2005
    Date of Patent: December 12, 2006
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Young Se Kim, Chi Young Ahn, Young Ju Yeo, Chang Hwan Hwang
  • Mobile phone
    Patent number: D534515
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: January 2, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Sae Kim, Chi-Young Ahn, Young-Ju Yeo, Chang-Hwan Hwang
  • Portable phone
    Patent number: D536325
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: February 6, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Sae Kim, Chi-Young Ahn, Beom-Ku Han, Chang-Hwan Hwang
  • Mobile phone
    Patent number: D536326
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: February 6, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Sae Kim, Chi-Young Ahn, Young-Ju Yeo, Chang-Hwan Hwang
  • Portable phone
    Patent number: D537064
    Type: Grant
    Filed: April 7, 2006
    Date of Patent: February 20, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Sae Kim, Chi-Young Ahn, Young-Ju Yeo, Chang-Hwan Hwang
  • Portable phone
    Patent number: D537431
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: February 27, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Sae Kim, Chi-Young Ahn, Beom-Ku Han, Chang-Hwan Hwang