Patents by Inventor Zailin TU

Zailin TU 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).

  • Battery protection chip and device for controlling balance of battery protection chips
    Patent number: 9419449
    Abstract: A battery protection chip may comprise: a first end, configured to output a strong pull up signal when a voltage of at least one battery in a battery pack protected does not reach a balance threshold, and to output a weak pull down signal when voltages of all batteries in the battery pack protected reach the balance threshold; and a second end, configured to output a strong pull down signal when a voltage of at least one battery in a battery pack protected does not reach a balance threshold, and to output a weak pull up signal when voltages of all batteries in the battery pack protected reach the balance threshold.
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: August 16, 2016
    Assignees: Shenzhen BYD Auto R&D Company Limited, BYD Company Limited
    Inventors: Xiaoping Wang, Zailin Tu, Qinggang Bai
  • BATTERY PROTECTION CHIP AND DEVICE FOR CONTROLLING BALANCE OF BATTERY PROTECTION CHIPS
    Publication number: 20140292280
    Abstract: A battery protection chip may comprise: a first end, configured to output a strong pull up signal when a voltage of at least one battery in a battery pack protected does not reach a balance threshold, and to output a weak pull down signal when voltages of all batteries in the battery pack protected reach the balance threshold; and a second end, configured to output a strong pull down signal when a voltage of at least one battery in a battery pack protected does not reach a balance threshold, and to output a weak pull up signal when voltages of all batteries in the battery pack protected reach the balance threshold.
    Type: Application
    Filed: June 18, 2014
    Publication date: October 2, 2014
    Inventors: Xiaoping WANG, Zailin TU, Qinggang BAI