Patents by Inventor Chung Hae Kwon

Chung Hae Kwon 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).

  • Wireless headset
    Patent number: D830335
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: October 9, 2018
    Assignee: SPIGEN KOREA CO., LTD.
    Inventors: Sang Yoon Shin, Chung Hae Kwon
  • Wireless headset
    Patent number: D840968
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: February 19, 2019
    Assignee: SPIGEN KOREA CO., LTD.
    Inventors: Sang Yoon Shin, Chung Hae Kwon
  • Wireless headset
    Patent number: D842269
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: March 5, 2019
    Assignee: SPIGEN KOREA CO., LTD.
    Inventors: Sang Yoon Shin, Chung Hae Kwon
  • Neckband wireless headset
    Patent number: D856965
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: August 20, 2019
    Assignee: BLUECOM Co., Ltd.
    Inventors: Sang Yoon Shin, Chung Hae Kwon, Hwan Cheol Seo, Eun Mi Kim
  • Neckband wireless headset
    Patent number: D856966
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: August 20, 2019
    Assignee: BLUECOM Co., Ltd.
    Inventors: Sang Yoon Shin, Chung Hae Kwon, Hwan Cheol Seo, Eun Mi Kim
  • Neckband wireless headset
    Patent number: D856972
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: August 20, 2019
    Assignee: BLUECOM Co., Ltd.
    Inventors: Sang Yoon Shin, Chung Hae Kwon, Hwan Cheol Seo, Eun Mi Kim
  • Wireless headset
    Patent number: D873790
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: January 28, 2020
    Assignee: BLUECOM Co., Ltd.
    Inventors: Sang Yoon Shin, Chung Hae Kwon, Hwan Cheol Seo