Patents by Inventor Yinshan Wang

Yinshan Wang 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).

  • Patent number: 11318843
    Abstract: The present application relates to an electric car and an active discharging module, a driving apparatus, and an electric drive system thereof. said active discharging module comprises a discharging subcircuit, which is connected in parallel with the DC-link capacitor of the electric car, and a first switch, which is connected to an actuating apparatus of the electric car and the discharging subcircuit respectively. The discharging subcircuit comprises a discharging resistor and a power switching transistor which are connected in series, wherein the first switch may turn off the power switching transistor after the actuating apparatus is turned on, and turn on the power switching transistor after the actuating apparatus is turned off. Said driving apparatus comprises any one of the above active discharging modules. Said electric drive system comprises any one of the above driving apparatuses. Said electric car comprises any one of the above electric drive system.
    Type: Grant
    Filed: April 18, 2018
    Date of Patent: May 3, 2022
    Assignee: NIO CO., LTD.
    Inventors: Yinshan Wang, Wencheng Hong, Zhaohui Zhuang, Liwen Xu
  • Publication number: 20180297478
    Abstract: The present application relates to an electric car and an active discharging module, a driving apparatus, and an electric drive system thereof. said active discharging module comprises a discharging subcircuit, which is connected in parallel with the DC-link capacitor of the electric car, and a first switch, which is connected to an actuating apparatus of the electric car and the discharging subcircuit respectively. The discharging subcircuit comprises a discharging resistor and a power switching transistor which are connected in series, wherein the first switch may turn off the power switching transistor after the actuating apparatus is turned on, and turn on the power switching transistor after the actuating apparatus is turned off. Said driving apparatus comprises any one of the above active discharging modules. Said electric drive system comprises any one of the above driving apparatuses. Said electric car comprises any one of the above electric drive system.
    Type: Application
    Filed: April 18, 2018
    Publication date: October 18, 2018
    Inventors: Yinshan WANG, Wencheng HONG, Zhaohui ZHUANG, Liwen XU
  • Publication number: 20160136282
    Abstract: A pharmaceutical composition in solid form containing particulate cilostazol or a salt thereof, a cellulose, a diluent, and a lubricant. The pharmaceutical composition features an in vivo plasma profile for cilostazol of C24 h/Cmax>0.25. Also disclosed is a method of preparing the above-described pharmaceutical composition.
    Type: Application
    Filed: November 18, 2014
    Publication date: May 19, 2016
    Inventors: Fengchu Chen, Yinshan Wang, Yilun Yang, Yuying Lin