Patents by Inventor Kaicheng DENG

Kaicheng DENG 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).

  • Light scattering patch device and preparation method thereof
    Patent number: 12222550
    Abstract: A light scattering patch device and preparation method thereof is disclosed. The light scattering patch device is composed of a patch, an air gap, and a tapered optical fiber; the patch is a transparent patch; a refractive index of the patch is greater than a refractive index of a biological tissue; a tip, a tapered transition zone and a partial unstretched zone of the tapered optical fiber are embedded in the patch, and the air gap is formed between the tip and the tapered transition zone of the tapered optical fiber and the patch. The method of preparing the light scattering patch device comprises: first preparing the tapered optical fiber, then performing hydrophobic modification on the surface of the tapered optical fiber; placing the tapered optical fiber in an uncured polymer and curing the uncured polymer, and pulling the unstretched part; connecting the unstretched part of the tapered optical fiber.
    Type: Grant
    Filed: August 2, 2022
    Date of Patent: February 11, 2025
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Yang Zhu, Lei Zhang, Yao Tang, Kaicheng Deng, Liyin Shen
  • LIGHT SCATTERING PATCH DEVICE AND PREPARATION METHOD THEREOF
    Publication number: 20240418936
    Abstract: A light scattering patch device and preparation method thereof is disclosed. The light scattering patch device is composed of a patch, an air gap, and a tapered optical fiber; the patch is a transparent patch; a refractive index of the patch is greater than a refractive index of a biological tissue; a tip, a tapered transition zone and a partial unstretched zone of the tapered optical fiber are embedded in the patch, and the air gap is formed between the tip and the tapered transition zone of the tapered optical fiber and the patch. The method of preparing the light scattering patch device comprises: first preparing the tapered optical fiber, then performing hydrophobic modification on the surface of the tapered optical fiber; placing the tapered optical fiber in an uncured polymer and curing the uncured polymer, and pulling the unstretched part; connecting the unstretched part of the tapered optical fiber.
    Type: Application
    Filed: August 2, 2022
    Publication date: December 19, 2024
    Applicant: ZHEJIANG UNIVERSITY
    Inventors: Yang ZHU, Lei ZHANG, Yao TANG, Kaicheng DENG, Liyin SHEN