Patents Assigned to Dongguan Pure Audio Technology Co., Ltd.
  • Bone conduction earphone box
    Patent number: D992282
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: July 18, 2023
    Assignee: Dongguan Pure Audio Technology Co., Ltd.
    Inventor: Chun-Chun Ho
  • Bone conduction headphone
    Patent number: D992525
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: July 18, 2023
    Assignee: Dongguan Pure Audio Technology Co., Ltd.
    Inventor: Chun-Chun Ho
  • Bone conduction headphone
    Patent number: D998597
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: September 12, 2023
    Assignee: Dongguan Pure Audio Technology Co., Ltd.
    Inventor: Chun-Chun Ho
  • Bone conduction headphone
    Patent number: D1002574
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: October 24, 2023
    Assignee: Dongguan Pure Audio Technology Co., Ltd.
    Inventor: Chun-Chun Ho
  • Rotatable bone conduction headset
    Patent number: D1029793
    Type: Grant
    Filed: December 10, 2022
    Date of Patent: June 4, 2024
    Assignee: Dongguan Pure Audio Technology Co., Ltd.
    Inventor: Chunchun Ho