Patents by Inventor Lee Nee See

Lee Nee See 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).

  • VISIBLE LIGHT COMMUNICATION (VLC) OPTICAL RECEIVER
    Publication number: 20200014467
    Abstract: A visible light communication (VLC) optical receiver (100) is provided, the receiver (100) includes a photodetector; and a modified Fresnel lens (103), characterised in that the lens (103) is curved into a convex shape such that multiple focal points (110) are created when light from a light source is diffracted through the lens (103) allowing the light signal to be received by the photodetector at the different positions of the photodetector corresponding to said focal points.
    Type: Application
    Filed: July 5, 2019
    Publication date: January 9, 2020
    Inventors: Ching Seong Tan, Thoong Hoy Yap, Mhd Kenan Zeibak, Lee Nee See