Patents by Inventor Jung Hoon Hwang

Jung Hoon Hwang 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).

  • Integrated safety control system for user's gas facility and gas leakage recognizing method
    Patent number: 5908980
    Abstract: An integrated safety control system comprises a controller unit, driver unit, first transmitter/receiver unit, and a second transmitter/receiver unit. The controller unit outputs control signals respectively based on input signals received thereto to control the entire system. The driver unit drives the entire system in accordance in accordance with the control signals from the controller unit. The first transmitter/receiver unit is equipped in the driver unit and is serving to receive the control signals from the controller unit and to transmit data from the driver unit to the controller unit. The second transmitter/receiver is equipped in the controller unit and is serving to transmit the controls signals from the controller unit to the driver unit and to receive data transmitted from the driver unit.
    Type: Grant
    Filed: December 24, 1997
    Date of Patent: June 1, 1999
    Assignee: Tae Gu City Gas Co. Ltd
    Inventors: Jung Hoon Hwang, Ho Young Song, Woon Sik Cho, Sang Woo Lee
  • Refrigerator
    Patent number: D601595
    Type: Grant
    Filed: January 6, 2009
    Date of Patent: October 6, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Soo Hyun Yoon, Jeong Min Kim, Joo Hee Ryu, Tae Youn Kim, Hee Jae Jeong, Eun Ha Choi, Jung Hoon Hwang
  • Refrigerator
    Patent number: D601596
    Type: Grant
    Filed: January 7, 2009
    Date of Patent: October 6, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Soo Hyun Yoon, Jeong Min Kim, Joo Hee Ryu, Tae Youn Kim, Hee Jae Jeong, Eun Ha Choi, Jung Hoon Hwang
  • Washing machine
    Patent number: D697680
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: January 14, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung Hoon Hwang, Tae Hyoung Cho, Hyoungsub Choi
  • Clothes dryer
    Patent number: D700410
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: February 25, 2014
    Assignee: Samsung Electronics Co., ltd.
    Inventors: Jung Hoon Hwang, Tae Hyoung Cho, Hyoungsub Choi
  • Washing machine
    Patent number: D708799
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: July 8, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyoung-Sub Choi, Jung-Hoon Hwang, Ki-Sang Yoon, Jae-Won Choi, Tae-Hyoung Cho
  • Washing machine
    Patent number: D708800
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: July 8, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyoung-Sub Choi, Jung-Hoon Hwang, Ki-Sang Yoon, Jae-Won Choi, Tae-Hyoung Cho
  • Washing machine
    Patent number: D718505
    Type: Grant
    Filed: January 17, 2013
    Date of Patent: November 25, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Choi Hyoungsub, Hwang Jiwon, Jung Hoon Hwang
  • Washing machine
    Patent number: D729996
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: May 19, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-Hoon Hwang, Ki-Sang Yoon, Gi-Sung Han
  • Washing machine
    Patent number: D729997
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: May 19, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-Hoon Hwang, Ki-Sang Yoon
  • Washing machine
    Patent number: D730602
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: May 26, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyoung-Sub Choi, Jung-Hoon Hwang, Ki-Sang Yoon, Jae-Won Choi, Tae-Hyoung Cho
  • Washing machine
    Patent number: D732763
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: June 23, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-Hoon Hwang, Ki-Sang Yoon, Gi-Sung Han
  • Washing machine
    Patent number: D732768
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: June 23, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyoung-Sub Choi, Jung-Hoon Hwang, Ki-Sang Yoon, Jae-Won Choi, Tae-Hyoung Cho
  • Washing machine
    Patent number: D734572
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: July 14, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyoung-Sub Choi, Jung-Hoon Hwang, Ki-Sang Yoon, Jae-Won Choi, Tae-Hyoung Cho
  • Washing machine
    Patent number: D735425
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: July 28, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyoung-Sub Choi, Jung-Hoon Hwang, Ki-Sang Yoon, Jae-Won Choi, Tae-Hyoung Cho
  • Washing machine
    Patent number: D747575
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: January 12, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyoung-Sub Choi, Jung-Hoon Hwang, Ki-Sang Yoon, Jae-Won Choi, Tae-Hyoung Cho
  • Door cover for washing machine
    Patent number: D749806
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: February 16, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-Hoon Hwang, Ki-Sang Yoon, Gi-Sung Han
  • Washing machine
    Patent number: D752830
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: March 29, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyoung-sub Choi, Jung-Hoon Hwang, Ki-Sang Yoon, Jae-Won Choi, Tae-Hyoung Cho
  • Washing machine
    Patent number: D756047
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: May 10, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyoung-Sub Choi, Jung-Hoon Hwang, Ki-Sang Yoon, Jae-Won Choi, Tae-Hyoung Cho