Patents by Inventor Dae-Kyung Ahn

Dae-Kyung 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).

  • METHOD AND APPARATUS FOR OUTPUTTING SOUND THROUGH SPEAKER
    Publication number: 20150117686
    Abstract: An apparatus including a first speaker configured to output higher-frequency sound from among sound of a channel via at least one slit, and a second speaker configured to output lower-frequency sound from among the sound of the channel via at least one other slit. The at least one slit may have a thickness that is less than a wavelength of sound emitted.
    Type: Application
    Filed: October 24, 2014
    Publication date: April 30, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-bae KIM, Dae-joung KIM, Dong-kyu PARK, Sung-ha SON, Gyeong-tae LEE, Joo-yeon LEE, Jong-in JO, Sung-joo KIM, Dong-hyun JUNG, Seon-ho HWANG, Dae-kyung AHN, Sang-sung WOO, Sang-min HYUN
  • Mobile phone case
    Patent number: D654069
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: February 14, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Chan Kwon, Jun-Won Bae, Sang-Il Park, Hae-Jin Kim, Dae-Kyung Ahn
  • Stylus pen
    Patent number: D707227
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: June 17, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-Vit Chung, Chul-Yong Cho, Sang-Min Hyun, Dae-Kyung Ahn
  • Electronic device
    Patent number: D708610
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: July 8, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae Kyung Ahn, Chul-Yong Cho, Sangmin Hyun, Eun Vit Chung
  • Tablet computer
    Patent number: D709067
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: July 15, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae Kyung Ahn, Chul-Yong Cho, Sangmin Hyun, Eun Vit Chung
  • Tablet computer
    Patent number: D709492
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: July 22, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae Kyung Ahn, Chul-Yong Cho, Sangmin Hyun, Eun Vit Chung
  • Tablet computer
    Patent number: D709493
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: July 22, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae Kyung Ahn, Chul-Yong Cho, Sangmin Hyun, Eun Vit Chung
  • Tablet computer
    Patent number: D709494
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: July 22, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae Kyung Ahn, Chul-Yong Cho, Sangmin Hyun, Eun Vit Chung
  • Electronic device
    Patent number: D710353
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: August 5, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae Kyung Ahn, Chul-Yong Cho, Sangmin Hyun, Eun Vit Chung
  • Electronic device
    Patent number: D710354
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: August 5, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae Kyung Ahn, Chul-Yong Cho, Sangmin Hyun, Eun Vit Chung
  • Mobile device
    Patent number: D716761
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: November 4, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chul-Yong Cho, Dae-Kyung Ahn, Sang-Min Hyun, Eun-Vit Chung
  • Tablet computer
    Patent number: D719152
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: December 9, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae Kyung Ahn, Chul-Yong Cho, Sangmin Hyun, Eun Vit Chung
  • Earphone-type electronic device with display
    Patent number: D721737
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: January 27, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae Kyung Ahn, Jo Chul Yong, Sangmin Hyun, Eun Vit Chung
  • Cover for electronic device
    Patent number: D729812
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: May 19, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae Kyung Ahn, Chul-Yong Cho, Sangmin Hyun, Eun Vit Chung
  • Speaker
    Patent number: D734299
    Type: Grant
    Filed: April 28, 2014
    Date of Patent: July 14, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae Kyung Ahn, Dae Joung Kim