Patents by Inventor Haozhi Liu

Haozhi Liu 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).

  • PWM Streaming Serial Interface to Simultaneously Control Multiple BLDC Motors
    Publication number: 20200328715
    Abstract: A system for driving one or more motors includes: a controller having an instruction output; one or more motor drivers, each of the motor drivers are coupled to the instruction output of the controller and each of the motor drivers having a unique address; and wherein each motor driver is only operable to receive instruction from the controller when its unique address is provided by the controller at the instruction output.
    Type: Application
    Filed: April 9, 2020
    Publication date: October 15, 2020
    Inventors: Luis Eduardo Ossa, Krushal Shah, Mayank Garg, Hao Wang, Haozhi Liu