Patents by Inventor Shao-Li Ho

Shao-Li Ho 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).

  • RESIN COMPOSITION AND CURED FILM
    Publication number: 20240010827
    Abstract: A resin composition and a cured film are provided. The resin composition includes a resin (A), a crosslinking agent (B), a surfactant (C), an additive (D) and a solvent (E). The resin (A) includes at least one of a phenol-based resin (A-1) and a polystyrene resin including a hydroxyl group (A-2). The additive (D) includes a fluoro-based phenol (D-1), a polyhydroxyphenol resin (D-2), a compound including an epoxy group (D-3), a polyether resin (D-4), a thermal acid generator including a sulfonate ion (D-5), or a combination thereof.
    Type: Application
    Filed: July 6, 2023
    Publication date: January 11, 2024
    Applicant: Advanced Echem Materials Company Limited
    Inventors: Yi-Fang Hsieh, Yu-Ning Chen, Shao-Li Ho, Hui-Ju Chen
  • RESIN COMPOSITION, ANTI-ETCHING LAYER AND ETCHING METHOD
    Publication number: 20230212414
    Abstract: A resin composition, an anti-etching layer and an etching method are provided. The resin composition includes a resin (A), a crosslinking agent (B), a surfactant (C), and a solvent (D). The resin (A) includes a hydroxyl type polystyrene resin (A-1), a hydroxyl type phenolic resin (A-2), a polyhydroxy phenol resin (A-3), or a combination thereof. The crosslinking agent (B) includes a structure of novolac epoxy resin type (B-1), polymethyl methacrylate type (B-2), maleimide type (B-3) or hyperbranched oligomer (B-4).
    Type: Application
    Filed: December 29, 2022
    Publication date: July 6, 2023
    Applicant: eChem Solutions Corp.
    Inventors: Yu-Ning Chen, Shao-Li Ho, Jia Jheng Lin, Hui-Ju Chen