Patents by Inventor Chengfu Zhou

Chengfu Zhou 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: 20240261226
    Abstract: The disclosure discloses a medicinal and edible dual-purpose composition capable of resisting retinal blue light damage, and a preparation method and application. The medicinal and edible dual-purpose composition capable of resisting retinal blue light damage disclosed by the disclosure includes the following components in parts by weight: 40-60 parts of a microencapsulated nutrient component, 1-3 parts of a sweetening agent, 10-20 parts of microcrystalline cellulose, and 0.5-2 parts of magnesium stearate. The medicinal and edible dual-purpose composition product is simple and quick in preparation.
    Type: Application
    Filed: March 29, 2024
    Publication date: August 8, 2024
    Inventors: Mingqian Tan, Yu Li, Jiaxuan Li, Shida Wu, Wenbo Shang, Chengfu Zhou, Wentao Su, Yukun Song, Haitao Wang
  • Patent number: 11868314
    Abstract: A file processing method includes obtaining a first operation from a user, displaying a first file on a first screen of a first application, obtaining a second operation from the user on the first screen, displaying, in response to the second operation, the first file on a recycle bin screen of the first application, deleting, by the mobile terminal, a first data table, where the first file is invisible to the user on the recycle bin screen of the first application due to deletion of the first data table, obtaining a third operation from the user, and generating, in response to the third operation, a second data table, where the first file is visible to the user on the recycle bin screen of the first application due to existence of the second data table.
    Type: Grant
    Filed: September 7, 2022
    Date of Patent: January 9, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Tangsuo Li, Shaojun Chen, Xinjian Wang, Chengfu Zhou
  • Publication number: 20230065189
    Abstract: A file processing method includes obtaining a first operation from a user, displaying a first file on a first screen of a first application, obtaining a second operation from the user on the first screen, displaying, in response to the second operation, the first file on a recycle bin screen of the first application, deleting, by the mobile terminal, a first data table, where the first file is invisible to the user on the recycle bin screen of the first application due to deletion of the first data table, obtaining a third operation from the user, and generating, in response to the third operation, a second data table, where the first file is visible to the user on the recycle bin screen of the first application due to existence of the second data table.
    Type: Application
    Filed: September 7, 2022
    Publication date: March 2, 2023
    Inventors: Tangsuo Li, Shaojun Chen, Xinjian Wang, Chengfu Zhou
  • Patent number: 11468008
    Abstract: A file processing method includes obtaining, by a mobile terminal, a first operation from a user, displaying a first file on a first screen of a first application, obtaining, by the mobile terminal, a second operation from the user on the first screen, displaying, in response to the second operation, the first file on a recycle bin screen of the first application, deleting, by the mobile terminal, a first data table, where the first file is invisible to the user on the recycle bin screen of the first application due to deletion of the first data table, obtaining, by the mobile terminal, a third operation from the user, and generating, in response to the third operation, a second data table, where the first file is visible due to existence of the second data table.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: October 11, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Tangsuo Li, Shaojun Chen, Xinjian Wang, Chengfu Zhou
  • Publication number: 20210382941
    Abstract: A video file processing method includes: obtaining, by an electronic device, first video information, where the first video information includes at least a part of a target video or a target picture, recognizing, by the electronic device, a target element included in the first video information, and generating, by the electronic device based on the first video information, the target video or the target picture that includes the target element.
    Type: Application
    Filed: October 14, 2019
    Publication date: December 9, 2021
    Inventors: Peihua Wu, Xiaodong Liu, Chengfu Zhou, Liping He, Haowei Liang
  • Publication number: 20200183885
    Abstract: A file processing method includes obtaining, by a mobile terminal, a first operation from a user, displaying a first file on a first screen of a first application, obtaining, by the mobile terminal, a second operation from the user on the first screen, displaying, in response to the second operation, the first file on a recycle bin screen of the first application, deleting, by the mobile terminal, a first data table, where the first file is invisible to the user on the recycle bin screen of the first application due to deletion of the first data table, obtaining, by the mobile terminal, a third operation from the user, and generating, in response to the third operation, a second data table, where the first file is visible due to existence of the second data table.
    Type: Application
    Filed: September 7, 2017
    Publication date: June 11, 2020
    Inventors: Tangsuo Li, Shaojun Chen, Xinjian Wang, Chengfu Zhou