Patents by Inventor Tsai Cheng Feng

Tsai Cheng Feng 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: 20240363655
    Abstract: The present invention provides an image sensor module, including an integrated circuit substrate, an image sensing chip, a cover plate and an encapsulating material. The image sensing chip is disposed on the integrated circuit substrate. The image sensing chip includes an image sensing area and a non-image sensing area. A dam is disposed between the cover plate and the non-image sensing area of the image sensing chip. The cover plate includes a transparent material and a cushioning material. The encapsulating material covers the periphery of the image sensing chip, the periphery of the dam, part of the integrated circuit substrate and the periphery of the cover plate. The cushioning material is disposed between the transparent material and the dam and between the transparent material and the encapsulating material. The present invention reduces the possibility that the encapsulating material will peel off the cover plate.
    Type: Application
    Filed: May 31, 2023
    Publication date: October 31, 2024
    Inventors: Chang Cheng Fan, Chang Meng Chih, Tsai Cheng Feng
  • Publication number: 20240363670
    Abstract: Disclosed is a method for manufacturing an image sensor module. The method comprises the steps of: disposing a glass cover on a substrate; sawing the glass cover into a plurality of glass units; forming an individual solidified interface filler between the adjacent glass units; sawing along the centerline of each solidified interface filler to form a plurality of independent electronic semi-finished products for complementary metal oxide semiconductor image sensor (CMOS Image Sensor, CIS) packaging; and performing an image sensor molded ball grid array (ImBGA) process to obtain the image sensor module.
    Type: Application
    Filed: May 31, 2023
    Publication date: October 31, 2024
    Inventors: Chang Cheng Fan, Chang Meng Chih, Tsai Cheng Feng