Patents by Inventor Yichen ZHU

Yichen ZHU 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: 20240085956
    Abstract: An electronic device including a first housing, where the first housing is provided with a first vibration motor; a second housing, where the second housing is slidably connected to the first housing, and the second housing is provided with a second vibration motor; a flexible display, where a first segment of the flexible display is connected to the first housing, and a second segment of the flexible display is in sliding fit with the second housing; and a first drive mechanism, where the first drive mechanism is disposed in the first housing, the first drive mechanism is connected to the second housing, the first drive mechanism drives the second housing to move with respect to the first housing, enabling the electronic device to switch between a rolled state and an unrolled state, and the second vibration motor moves along with the second housing.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yichen ZHU, Dingjian YANG
  • Publication number: 20240067799
    Abstract: An esterification method for improving the dispersibility of a hydroxyl-containing nano-material is disclosed herein. The method comprises: S1, thoroughly stirring and uniformly mixing a hydroxyl-containing nano-material precursor and an organic solvent to obtain a mixture; S2, heating and fully pre-reacting the mixture in step S1; and S3, adding an acyl halide to the solution which is heated and fully pre-reacted in step S2, and then further reacting same to finally obtain a surface-modified hydroxyl-containing nano-material.
    Type: Application
    Filed: October 28, 2021
    Publication date: February 29, 2024
    Applicant: SMART LIQUID CRYSTAL TECHNOLOGIES CO., LTD.
    Inventors: Jiabin WANG, Wei ZHU, Yichen ZHANG, Yao WANG, Jiayue NIU
  • Patent number: 11477158
    Abstract: The present disclosure provides a method and an apparatus for advertisement anti-blocking in the technical field of internet. The method includes receiving a first access request of a terminal for a target webpage, and obtaining webpage content of the target webpage; rewriting uniform resource locators (URLs) at a plurality of levels in the webpage content into corresponding anti-blocking URLs according to a preset encryption algorithm, and returning rewritten webpage content to the terminal; restoring the anti-blocking URLs to the URLs at the plurality of levels according to a preset decryption algorithm, when receiving second access requests of the terminal for the anti-blocking URLs; and obtaining resources pointed to by the URLs at the plurality of levels and returning the resources to the terminal. By using the present disclosure, the cost of advertisement anti-blocking for a website provider can be reduced.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: October 18, 2022
    Assignee: WANGSU SCIENCE & TECHNOLOGY CO., LTD.
    Inventors: Yichen Zhu, Weijun Chen
  • Publication number: 20220078161
    Abstract: The present disclosure provides a method and an apparatus for advertisement anti-blocking in the technical field of internet. The method includes receiving a first access request of a terminal for a target webpage, and obtaining webpage content of the target webpage; rewriting uniform resource locators (URLs) at a plurality of levels in the webpage content into corresponding anti-blocking URLs according to a preset encryption algorithm, and returning rewritten webpage content to the terminal; restoring the anti-blocking URLs to the URLs at the plurality of levels according to a preset decryption algorithm, when receiving second access requests of the terminal for the anti-blocking URLs; and obtaining resources pointed to by the URLs at the plurality of levels and returning the resources to the terminal. By using the present disclosure, the cost of advertisement anti-blocking for a website provider can be reduced.
    Type: Application
    Filed: October 30, 2018
    Publication date: March 10, 2022
    Inventors: Yichen ZHU, Weijun CHEN