Patents by Inventor Wuhai Gao

Wuhai Gao 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).

  • Multifunctional desk lamp that provides both functions of lighting and image projection
    Patent number: 9964840
    Abstract: A multifunctional desk lamp includes a base, a lighting body, and a light support connected to the base and the lighting body. The lighting body has an integral, one-piece structure and includes an illuminator portion for illumination and an image projection portion for projecting images. Through an integral structure design of the image projection portion and the illuminator portion, advantages of compact size and light weight are achieved. In addition to demonstrating a normal function of lighting, an additional function of projecting images is also provided. Through manual rotation of a projection gear, change of projected images can be achieved so as to make the use convenient and easy for users.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: May 8, 2018
    Inventor: Wuhai Gao
  • MULTIFUNCTIONAL DESK LAMP THAT PROVIDES BOTH FUNCTIONS OF LIGHTING AND IMAGE PROJECTION
    Publication number: 20180106471
    Abstract: A multifunctional desk lamp includes a base, a lighting body, and a light support connected to the base and the lighting body. The lighting body has an integral, one-piece structure and includes an illuminator portion for illumination and an image projection portion for projecting images. Through an integral structure design of the image projection portion and the illuminator portion, advantages of compact size and light weight are achieved. In addition to demonstrating a normal function of lighting, an additional function of projecting images is also provided. Through manual rotation of a projection gear, change of projected images can be achieved so as to make the use convenient and easy for users.
    Type: Application
    Filed: October 19, 2016
    Publication date: April 19, 2018
    Inventor: Wuhai Gao