Patents by Inventor Siyao Wang

Siyao Wang 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: 20250172222
    Abstract: A construction method of steel pipe lining in a linear hydraulic tunnel is provided, including the following steps: S1, symmetrically installing a plurality of pumping pipes and grouting pipes from two ends of a tunnel to a middle of the tunnel respectively; S2, conveying steel pipes into the tunnel from one end of the tunnel through a traction system and a jacking system in turn, and welding all the steel pipes as a steel pipe lining of the tunnel; S3, installing a plurality of supporting structures at a certain distance inside the steel pipe lining, and installing sealing plates between the steel pipes at two ends of the tunnel and the tunnel; S4, pouring fine aggregate concrete from the middle of the tunnel to outside in turn; and S5, sequentially pouring cement slurry from the middle of the tunnel to the outside through the plurality of the grouting pipes.
    Type: Application
    Filed: November 19, 2024
    Publication date: May 29, 2025
    Inventors: Jun LU, Shenghua YE, Pan MING, Xiangqian FAN, Guofu ZHAO, Tao WANG, Siyao WANG, Jingshang WU
  • Publication number: 20240420934
    Abstract: Exemplary methods of semiconductor processing may include methods for nonconformally building up silicon-and-oxygen-containing material where the top of the feature preferentially fills at a slower rate as compared to the bottom of the feature. Such methods may include iterative nonconformal etching operations and/or iterative nonconformal inhibition operations. For example, after building up a layer comprising silicon-and-oxygen-containing material, the layer may be nonconformally etched before building up another layer comprising silicon-and-oxygen-containing material. In another example, in the building up of the layer, an inhibitor may be introduced preferentially at and near the top of the features to provide nonconformal buildup of the silicon-and-oxygen-containing material.
    Type: Application
    Filed: June 14, 2023
    Publication date: December 19, 2024
    Applicant: Applied Materials, Inc.
    Inventors: Bhaskar Soman, Yanze Wu, Zeqing Shen, Supriya Ghosh, Susmit Singha Roy, Abhijit Basu Mallick, Siyao Wang, Keith Tatseun Wong, Lakmal C. Kalutarage