Patents by Inventor Weimiao YU

Weimiao YU 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).

  • Patent number: 11549014
    Abstract: A resin composition is useful for preparing an article such as a prepreg, a resin film, a laminate or a printed circuit board. The resin composition includes a benzoxazine resin of Formula (1) and a maleimide resin. The article made from the resin composition has high thermal resistance, low dielectric properties and high dimensional stability and meets the processability requirements of printed circuit boards involving multiple lamination processes and multiple assembly operations.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: January 10, 2023
    Assignee: ELITE ELECTRONIC MATERIAL (KUNSHAN) CO., LTD.
    Inventors: Rongtao Wang, Ningning Jia, Zhenfang Shang, Weimiao Yu
  • Publication number: 20210371657
    Abstract: A resin composition is useful for preparing an article such as a prepreg, a resin film, a laminate or a printed circuit board. The resin composition includes a benzoxazine resin of Formula (1) and a maleimide resin. The article made from the resin composition has high thermal resistance, low dielectric properties and high dimensional stability and meets the processability requirements of printed circuit boards involving multiple lamination processes and multiple assembly operations.
    Type: Application
    Filed: July 29, 2020
    Publication date: December 2, 2021
    Inventors: Rongtao WANG, Ningning JIA, Zhenfang SHANG, Weimiao YU
  • Publication number: 20180024064
    Abstract: The present disclosure offers a method of detecting the presence of fibrous tissue deposited to a biological specimen or tissue sample. Preferably, the method comprises the steps of illuminating the specimen using an electromagnetic radiation of an excitation wavelength that the specimen contains excitable materials or compound to result in auto-fluorescence emitting a first electromagnetic signal caused by two-photon excitation, the specimen contains non-linear materials to generate a second electromagnetic signal in the form of second harmonic wave pursuant to the illuminating step; recording the first and the second electromagnetic signals emitted from the specimen; co-localizing the recorded first and second electromagnetic signals to generate an image; and detecting presence of the fibrous tissue deposited to the specimen using the generated image. More preferably, the light source is a laser beam or the like operable to induce two-photon excitation in the given tissue sample.
    Type: Application
    Filed: March 18, 2016
    Publication date: January 25, 2018
    Inventors: Gideon HO, Laurent GOLE, Weimiao YU