Patents by Inventor Yongyong ZHAN

Yongyong ZHAN 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).

  • RUNNING BOARD DEVICE AND VEHICLE HAVING THE SAME
    Publication number: 20180257572
    Abstract: A running board device comprises a stationary running board; a retractable running board apparatus comprising a retractable mechanism moveable between a stretched position and a retracted position and a retractable running board mounted to the retractable mechanism, wherein at the stretched position, at least a part of the retractable running board stretches out below the stationary running board and beyond the stationary running board, and at the retracted position, the retractable running board is retracted into below the stationary running board.
    Type: Application
    Filed: May 5, 2017
    Publication date: September 13, 2018
    Applicant: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD
    Inventors: Xinfa DU, Yiming WANG, Tao HE, Qi ZHANG, Yongyong ZHAN, Xing FAN, Yuanyuan ZHOU
  • Vehicle step apparatus
    Patent number: 9669767
    Abstract: Provided is a vehicle step apparatus comprising a first extending and retracting device comprising a first mounting bracket, a first step bracket, and a first arm assembly coupled between the first mounting bracket and the first step bracket and configured to drive the first step bracket to move between an extending position and a retracting position; a second extending and retracting device comprising a second mounting bracket, a second step bracket, and a second arm assembly configured to drive the second step bracket to move; a step mounted on the first step bracket and the second step bracket; a single motor mounted on the first mounting bracket and having a motor shaft coupled with the first arm assembly; and a transmission shaft defining a first end coupled with the motor shaft, and a second end coupled with the second arm assembly via a braking device.
    Type: Grant
    Filed: November 2, 2015
    Date of Patent: June 6, 2017
    Assignee: T-MAX (HANGZHOU) INDUSTRIAL CO., LTD
    Inventors: Xinfa Du, Yongyong Zhan, Qi Zhang
  • VEHICLE STEP APPARATUS
    Publication number: 20170036606
    Abstract: Provided is a vehicle step apparatus comprising a first extending and retracting device comprising a first mounting bracket, a first step bracket, and a first arm assembly coupled between the first mounting bracket and the first step bracket and configured to drive the first step bracket to move between an extending position and a retracting position; a second extending and retracting device comprising a second mounting bracket, a second step bracket, and a second arm assembly configured to drive the second step bracket to move; a step mounted on the first step bracket and the second step bracket; a single motor mounted on the first mounting bracket and having a motor shaft coupled with the first arm assembly; and a transmission shaft defining a first end coupled with the motor shaft, and a second end coupled with the second arm assembly via a braking device.
    Type: Application
    Filed: November 2, 2015
    Publication date: February 9, 2017
    Inventors: Xinfa DU, Yongyong ZHAN, Qi ZHANG