Patents by Inventor Baichao Tong

Baichao Tong 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: 20170183034
    Abstract: A sensing device includes: an encoder rotating with a rotation shaft and having an external surface with an alternating structure made of magnetic material; at least one magnet facing the external surface and arranged to be fixed outside the encoder; and at least one sensing element arranged to be fixed between the at least one magnet and the encoder and output an alternating signal from the alternating structure as the encoder rotates, wherein the sensing element is a sensing element sensitive to a magnetic field.
    Type: Application
    Filed: December 22, 2016
    Publication date: June 29, 2017
    Inventors: Zhichao Hong, Baichao Tong, Desheng Zhao, Dong Sun