Patents by Inventor Zhengping Zhao

Zhengping Zhao 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).

  • CHARGING DEVICE FOR NECK HANGING TWS EARPHONES
    Publication number: 20250062631
    Abstract: The present invention discloses a charging device for neck hanging TWS earphones, including an earphone charging control portion, a neck hanging piece, charging wires, and charging bases, where the earphone charging control portion is electrically connected to the neck hanging piece; the charging wires are connected to the earphone charging control portion; and the charging bases are connected to end parts of the charging wires and provided with charging jacks matched with TWS earphones in a pluggable manner. Therefore, the charging device can enable the TWS earphones to continue operating while being charged; and ordinary TWS earphones are transformed into neck hanging sports earphones, to meet the use requirements of the earphones in sports scenes.
    Type: Application
    Filed: August 25, 2023
    Publication date: February 20, 2025
    Applicant: Shenzhen Xinzhengyu Technology Co., Ltd
    Inventors: Junhua WU, Lingzhong ZHAO, Zhengping ZHAO
  • Earphones with charging case
    Patent number: D1022965
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: April 16, 2024
    Assignee: Shenzhen Amini Technology Co., Ltd.
    Inventor: Zhengping Zhao
  • Earphones with charging case
    Patent number: D1026458
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: May 14, 2024
    Assignee: Shenzhen Amini Technology Co., Ltd.
    Inventor: Zhengping Zhao
  • Earphones with charging case
    Patent number: D1037214
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: July 30, 2024
    Assignee: Shenzhen Amini Technology Co., Ltd.
    Inventor: Zhengping Zhao
  • Earphones with charging case
    Patent number: D1045821
    Type: Grant
    Filed: May 29, 2023
    Date of Patent: October 8, 2024
    Assignee: Shenzhen Xinzhengyu Technology Co., Ltd
    Inventors: Junhua Wu, Lingzhong Zhao, Zhengping Zhao
  • Pair of earphones with charging case
    Patent number: D1050082
    Type: Grant
    Filed: May 29, 2023
    Date of Patent: November 5, 2024
    Assignee: Shenzhen Xinzhengyu Technology Co., Ltd
    Inventors: Junhua Wu, Lingzhong Zhao, Zhengping Zhao