Patents by Inventor Cong-Wei Cai

Cong-Wei Cai 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: 20190113720
    Abstract: A photographing device is provided. The photographing device includes a first casing, a second casing, a first wide-angle lens, a second wide-angle lens, an axle and a controlling device. The first wide-angle lens is assembled on the first casing and the second wide-angle lens is assembled on the second casing. The axle is coupled to the first casing and the second casing to open or close the first casing and the second casing. The controlling device detects whether the first casing and the second casing are completely opened or closed to determine whether to enable a virtual reality (VR) function or a 360-degree panoramic function.
    Type: Application
    Filed: January 12, 2018
    Publication date: April 18, 2019
    Inventors: Kun-Da Lee, Cong-Wei Cai