Patents Assigned to DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD.
  • In-car bluetooth MP3 player
    Patent number: D871362
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: December 31, 2019
    Assignee: DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD.
    Inventor: Feitao Tang
  • In-car bluetooth MP3 player
    Patent number: D871363
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: December 31, 2019
    Assignee: DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD.
    Inventor: Feitao Tang
  • Bluetooth FM transmitter
    Patent number: D873233
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: January 21, 2020
    Assignee: DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD
    Inventor: Zhanyuan Du
  • Bluetooth FM transmitter
    Patent number: D873234
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: January 21, 2020
    Assignee: DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD
    Inventor: Zhanyuan Du
  • In-car bluetooth MP3
    Patent number: D875062
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: February 11, 2020
    Assignee: DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD
    Inventor: Zhanyuan Du
  • In-car bluetooth MP3
    Patent number: D875063
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: February 11, 2020
    Assignee: DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD.
    Inventor: Zhanyuan Du
  • Earphones
    Patent number: D883960
    Type: Grant
    Filed: January 18, 2020
    Date of Patent: May 12, 2020
    Assignee: DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD
    Inventor: Zhanyuan Du
  • Earphones
    Patent number: D884682
    Type: Grant
    Filed: January 18, 2020
    Date of Patent: May 19, 2020
    Assignee: DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD
    Inventor: Zhanyuan Du
  • Bluetooth FM transmitter
    Patent number: D897982
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: October 6, 2020
    Assignee: DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD
    Inventor: Zhanyuan Du
  • Bluetooth FM transmitter
    Patent number: D898696
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: October 13, 2020
    Assignee: DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD
    Inventor: Zhanyuan Du
  • Bluetooth FM transmitter
    Patent number: D898697
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: October 13, 2020
    Assignee: DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD
    Inventor: Zhanyuan Du
  • Earphone
    Patent number: D905020
    Type: Grant
    Filed: August 23, 2020
    Date of Patent: December 15, 2020
    Assignee: DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD
    Inventor: Zhanyuan Du
  • Earphones
    Patent number: D909998
    Type: Grant
    Filed: August 23, 2020
    Date of Patent: February 9, 2021
    Assignee: DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD
    Inventor: Zhanyuan Du
  • Bluetooth receiver
    Patent number: D916678
    Type: Grant
    Filed: August 23, 2020
    Date of Patent: April 20, 2021
    Assignee: DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD
    Inventor: Zhanyuan Du
  • Bluetooth FM transmitter
    Patent number: D927443
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: August 10, 2021
    Assignee: DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD
    Inventor: Zhanyuan Du
  • Earphone
    Patent number: D938400
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: December 14, 2021
    Assignee: DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD
    Inventor: Zhanyuan Du
  • Earphone
    Patent number: D976871
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: January 31, 2023
    Assignee: DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD
    Inventor: Zhanyuan Du
  • Earphone charging case
    Patent number: D980799
    Type: Grant
    Filed: August 16, 2022
    Date of Patent: March 14, 2023
    Assignee: DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD.
    Inventor: Zhanyuan Du
  • Wireless audio speaker
    Patent number: D984976
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: May 2, 2023
    Assignee: DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD
    Inventor: Zhanyuan Du
  • Earphones
    Patent number: D1020707
    Type: Grant
    Filed: August 16, 2022
    Date of Patent: April 2, 2024
    Assignee: DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD.
    Inventor: Zhanyuan Du