Patents by Inventor Dongping SUN

Dongping SUN 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: 20240146916
    Abstract: Filtering methods, apparatus, and devices are provided. In one aspect, a filtering method includes: determining whether enhanced adaptive leveling filtering is enabled for a current adaptive leveling filtering unit; if it is determined that the enhanced adaptive leveling filtering is enabled for the current adaptive leveling filtering unit, performing adaptive leveling filtering on the current adaptive leveling filtering unit by using a first filter; if it is determined that the enhanced adaptive leveling filtering is disabled for the current adaptive leveling filtering unit, performing adaptive leveling filtering on the current adaptive leveling filtering unit by using a second filter. The first filter includes a centrosymmetric filter with a 7*7 cross shape plus a 5*5 square shape, and the second filter includes a centrosymmetric filter with a 7*7 cross shape plus a 3*3 square shape.
    Type: Application
    Filed: March 2, 2022
    Publication date: May 2, 2024
    Inventors: Dongping PAN, Yucheng SUN, Fangdong CHEN, Li WANG
  • Patent number: 11375059
    Abstract: A display method, a display device, a terminal device, and a storage medium are provided. The display method includes: extracting a file attribute of a file to be displayed; automatically setting, according to the file attribute of the file to be displayed, a pixel density of a display screen for displaying the file by searching the pixel density corresponding to the file attribute of the file from a pre-stored pixel density model; and displaying the file according to the pixel density.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: June 28, 2022
    Assignee: SHANGHAI ZTE SOFTWARE CO., LTD.
    Inventor: Dongping Sun
  • Publication number: 20200404092
    Abstract: A display method, a display device, a terminal device, and a storage medium are provided. The display method includes: extracting a file attribute of a file to be displayed; automatically setting, according to the file attribute of the file to be displayed, a pixel density of a display screen for displaying the file by searching the pixel density corresponding to the file attribute of the file from a pre-stored pixel density model; and displaying the file according to the pixel density.
    Type: Application
    Filed: September 6, 2018
    Publication date: December 24, 2020
    Inventor: Dongping SUN