Patents by Inventor Jeong-Hoon Ha

Jeong-Hoon Ha 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).

  • Digital door lock
    Patent number: D696095
    Type: Grant
    Filed: November 12, 2012
    Date of Patent: December 24, 2013
    Assignee: Samsung SNS Co., Ltd.
    Inventors: Jae-Hoon Kim, Jeong-Hoon Ha
  • Digital door lock
    Patent number: D700039
    Type: Grant
    Filed: November 12, 2012
    Date of Patent: February 25, 2014
    Assignee: Samsung SNS Co., Ltd.
    Inventors: Jae-Hoon Kim, Jeong-Hoon Ha
  • Digital door lock
    Patent number: D733522
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: July 7, 2015
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Jae Hoon Kim, Jeong Hoon Ha
  • Digital door lock
    Patent number: D735016
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: July 28, 2015
    Assignee: SAMSUNG SDS, CO., LTD.
    Inventors: Jae Hoon Kim, Jeong Hoon Ha
  • Digital door lock
    Patent number: D906783
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: January 5, 2021
    Assignee: Samsung SDS Co., LTD
    Inventors: Dae-Woo Jung, Jeong-Hoon Ha
  • Digital door lock
    Patent number: D906784
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: January 5, 2021
    Assignee: Samsung SDS Co., LTD
    Inventors: Dae-Woo Jung, Jeong-Hoon Ha
  • Digital door lock
    Patent number: D908459
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: January 26, 2021
    Assignee: Samsung SDS Co., LTD
    Inventors: Dae-Woo Jung, Jeong-Hoon Ha