Patents by Inventor Liu SHIYU

Liu SHIYU 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).

  • Publication number: 20170006683
    Abstract: LED driver apparatus and methods may include a sensing circuit for adjusting an output based on either a pulse width modulation dimming control or an analog dimming control. An LED driver apparatus and methods may also include a sensor for a parameter such as temperature and for recording such parameter, for example as a function of time. A setting unit for an LED driver apparatus can be used to sense and/or adjust settings in the LED apparatus even when the LED apparatus is not independently powered.
    Type: Application
    Filed: May 2, 2016
    Publication date: January 5, 2017
    Inventors: Liu SHIYU, Wang XU, Cao JIANWEI, Alvaro Garcia, Kamran SARMADI