Patents by Inventor Tianming Hou

Tianming Hou 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: 11948275
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media related to video bandwidth optimization, and more particularly, to systems and methods for video resolution downscaling and upscaling a video communications platform. A first video stream comprising first multiple image frames of a first resolution is received. A modified video stream of a second resolution higher than the first resolution, is generated using a trained machine learning network. A user interface may display the modified video stream.
    Type: Grant
    Filed: July 30, 2022
    Date of Patent: April 2, 2024
    Assignee: Zoom Video Communications, Inc.
    Inventors: Tianming Gu, Dewang Hou, Bo Ling, Xiran Wang, Huixi Zhao
  • Patent number: 7419608
    Abstract: The present invention falls within the field of purifying oil-laden wastewater, which provides a method for purifying coke-cooling wastewater in a delayed coking process in petroleum chemical field. The method comprises the following steps: (a) cooling the coke-cooling wastewater produced in a delayed coking process to 5-55° C. under 0.1-0.25 MPa absolute pressure, to obtain cooled coke-cooling wastewater; (b) subjecting the cooled coke-cooling wastewater to solid-liquid separation, to obtain a coke breeze phase and a liquid phase; (c) further separating the obtained liquid phase, to obtain an oil phase and a water phase; and (d) further discharging water from the obtained oil phase, to obtain the separated oil phase. The present invention also provides an equipment for carrying out the method.
    Type: Grant
    Filed: May 15, 2007
    Date of Patent: September 2, 2008
    Assignees: East China University of Science and Technology, Sinopec Zhenhai Refining & Chemical Company Limited, Luoyang Petrochemical Engineering Corporation (LPEC) Sinopec
    Inventors: Hualin Wang, Zhuoqun Qian, Jianwen Wang, Baohua Dai, Jiangqing Hu, Shuilong Yu, Chengyu Xu, Tianming Hou, Hejie Li, Jianghua Xu, Lixin Zhang
  • Publication number: 20070262032
    Abstract: The present invention falls within the field of purifying oil-laden wastewater, which provides a method for purifying coke-cooling wastewater in a delayed coking process in petroleum chemical field. The method comprises the following steps: (a) cooling the coke-cooling wastewater produced in a delayed coking process to 5-55° C. under 0.1-0.25 MPa absolute pressure, to obtain cooled coke-cooling wastewater; (b) subjecting the cooled coke-cooling wastewater to solid-liquid separation, to obtain a coke breeze phase and a liquid phase; (c) further separating the obtained liquid phase, to obtain an oil phase and a water phase; and (d) further discharging water from the obtained oil phase, to obtain the separated oil phase. The present invention also provides an equipment for carrying out the method.
    Type: Application
    Filed: May 15, 2007
    Publication date: November 15, 2007
    Inventors: Hualin Wang, Zhuoqun Qian, Jianwen Wang, Baohua Dai, Jiangqing Hu, Shuilong Yu, Chengyu Xu, Tianming Hou, Hejie Li, Jianghua Xu, Lixin Zhang