Patents by Inventor Wai Hong WONG

Wai Hong WONG 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).

  • Hollow floor slab formwork, hollow floor slab structure and method for constructing hollow floor slab structure
    Patent number: 11098480
    Abstract: The present invention provides a hollow floorslab formwork, a hollow floorslab structure and a construction method of hollow floorslab. The hollow floorslab structure is formed by splicing together a plurality of hollow floorslab formworks, and the hollow floorslab formworks each comprise a flat plate portion (1). A lower portion of the flat plate portion is provided with a plurality of supporting legs (4), and an outer edge of the flat plate portion is provided with a frame (2) comprising a plurality of protective plates (21, 22, 23,24). The protective plates are each provided with a reversely-fastened plate (31, 32), and adjacent hollow floorslab formworks are spliced together by fastening the reversely-fastened plates on the protective plates.
    Type: Grant
    Filed: January 4, 2018
    Date of Patent: August 24, 2021
    Inventor: Wai Hong Wong
  • Hollow Floor Slab Formwork, Hollow Floor Slab Structure And Method For Constructing Hollow Floor Slab Structure
    Publication number: 20190383008
    Abstract: The present invention provides a hollow floorslab formwork, a hollow floorslab structure and a construction method of hollow floorslab. The hollow floorslab structure is formed by splicing together a plurality of hollow floorslab formworks, and the hollow floorslab formworks each comprise a flat plate portion (1). A lower portion of the flat plate portion is provided with a plurality of supporting legs (4), and an outer edge of the flat plate portion is provided with a frame (2) comprising a plurality of protective plates (21, 22, 23,24). The protective plates are each provided with a reversely-fastened plate (31, 32), and adjacent hollow floorslab formworks are spliced together by fastening the reversely-fastened plates on the protective plates.
    Type: Application
    Filed: January 4, 2018
    Publication date: December 19, 2019
    Inventor: Wai Hong WONG
  • Method and apparatus for coding mode selection
    Patent number: 8498330
    Abstract: Method and apparatus for providing a fast and accurate video coding process are disclosed. After checking the coding history of certain coded video frame units of a video, the order of the inter prediction and the intra prediction is adaptively exchanged for each coding video frame unit of an inter frame. Furthermore, the computations for coding modes in the latter part of the computation order are selectively skipped so as to speed up the coding process without degrading the video quality.
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: July 30, 2013
    Assignee: Hong Kong Applied Science and Technology Research Institute Company Limited
    Inventors: Yan Ho Kam, Wan Chi Siu, Yui Lam Chan, Wai Lam Hui, Wai Hong Wong, Ka Man Cheng, Yan Huo
  • METHOD AND APPARATUS FOR CODING MODE SELECTION
    Publication number: 20100329341
    Abstract: Method and apparatus for providing a fast and accurate video coding process are disclosed. After checking the coding history of certain coded video frame units of a video, the order of the inter prediction and the intra prediction is adaptively exchanged for each coding video frame unit of an inter frame. Furthermore, the computations for coding modes in the latter part of the computation order are selectively skipped so as to speed up the coding process without degrading the video quality.
    Type: Application
    Filed: June 29, 2009
    Publication date: December 30, 2010
    Applicant: Hong Kong Applied Science and Technology Research Institute Company Limited
    Inventors: Yan Ho KAM, Wan Chi SIU, Yui Lam CHAN, Wai Lam HUI, Wai Hong WONG, Ka Man CHENG, Yan HUO