Patents by Inventor Kop Li

Kop Li 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: 20190052026
    Abstract: Systems and methods are disclosed for asoft power start solution based on a two pin connector for a device such as a mobile terminal. When a charging pad of the device is first docked to a charging cradle, the charging pad of the device is connected to a plunger in a ground pin, but power is not applied at that moment. In a separate step, the plunger is shorted to a spring flat that allows power to be applied to the charging pad. Similar steps occur during de-docketing. With this method, contact interface burn caused by electrical arcing when docking or de-docking a mobile terminal from a charging cradle may be minimized.
    Type: Application
    Filed: August 7, 2018
    Publication date: February 14, 2019
    Inventors: Wei Shi, ZhiQiang Liu, Kop Li, Zhihua Dai