Patents by Inventor Wenhua Yuan

Wenhua Yuan 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).

  • Silicon-and germanium-based SCM-25 molecular sieve, preparation process and use thereof
    Patent number: 11952283
    Abstract: A silicon-and germanium-based molecular sieve has a framework chemical composition as represented by the formula “SiO2.1/nGeO2”. The silicon/germanium molar ratio is 0.1n30. The molecular sieve has a unique X-ray diffraction pattern. It can be used in adsorptive separation, ion exchange, and catalytic conversion of organic compounds.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: April 9, 2024
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY SINOPEC
    Inventors: Weimin Yang, Wenhua Fu, Zhiqing Yuan, Zhendong Wang, Jiawei Teng, Weichuan Tao, Shengli Zhao
  • Processing method and processing device for displaying icon and electronic device
    Patent number: 9830043
    Abstract: A processing method and a processing device for displaying an icon and an electronic device are provided. The electronic device has a plurality of variable operation forms. Specifically, a current operation form of the electronic device is detected and determined. A first application applicable to the electronic device in the currently determined operation form is selected according to the determined operation form. Then, a display policy for the icon which corresponds to the selected and determined application and is displayed on the display screen of the electronic device is correspondingly adjusted. Therefore, it is ensured that the user can rapidly, conveniently and accurately select the available application in the case of the operation form of the electronic device, thus improving the user experience when the user uses the electronic device.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: November 28, 2017
    Assignees: Beijing Lenovo Software Ltd., Lenovo (Beijing) Co., Ltd.
    Inventors: Hao Chen, Wenhua Yuan, Qian Zhao
  • PROCESSING METHOD AND PROCESSING DEVICE FOR DISPLAYING ICON AND ELECTRONIC DEVICE
    Publication number: 20140059459
    Abstract: A processing method and a processing device for displaying an icon and an electronic device are provided. The electronic device has a plurality of variable operation forms. Specifically, a current operation form of the electronic device is detected and determined. A first application applicable to the electronic device in the currently determined operation form is selected according to the determined operation form. Then, a display policy for the icon which corresponds to the selected and determined application and is displayed on the display screen of the electronic device is correspondingly adjusted. Therefore, it is ensured that the user can rapidly, conveniently and accurately select the available application in the case of the operation form of the electronic device, thus improving the user experience when the user uses the electronic device.
    Type: Application
    Filed: August 20, 2013
    Publication date: February 27, 2014
    Applicants: Lenovo (Beijing) Co., Ltd., Beijing Lenovo Software Ltd.
    Inventors: Hao Chen, Wenhua Yuan, Qian Zhao