Patents by Inventor Xiaoyong Zhao

Xiaoyong Zhao 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: 20250026776
    Abstract: A method for simultaneously separating and purifying myricetin-3-O-(2?-O-galloyl)-a-L-rhamnoside and myricetin-3-O-(4?-O-galloyl)-a-L-rhamnoside from Bayberry leaves, and the use of the compounds prepared by the method. The method includes: (1) alcohol extraction and concentration: mixing Bayberry leaves with an alcohol solution; (2) solid-phase extraction column adsorption: injecting the crude Bayberry leaf flavonol alcohol extract into a solid-phase extraction column; washing with a mobile phase for the first gradient elution; (3) preparative liquid chromatography purification: using a solid-phase chromatography column; wherein the solid-phase extraction powder obtained from step (2) is subjected to a second gradient elution with a mobile phase and then processed to obtain the target products: myricetin-3-O-(2?-galloyl)-?-L-rhamnoside monomer and myricetin-3-O-(4?-galloyl)-?-L-rhamnoside monomer.
    Type: Application
    Filed: October 7, 2024
    Publication date: January 23, 2025
    Inventors: Xian LI, Yilong LIU, Xiaoyong ZHAO, Chongde SUN, Changjie XU, Kunsong CHEN
  • Patent number: 9613156
    Abstract: This invention discloses a cookie information sharing method that comprises the following steps: reading cookie information in a parent browser, said parent browser being a browser which stores the cookie information; importing the cookie information read from the parent browser into a child browser, said child browser being a browser which needs to acquiring the cookie information from the parent browser. This application also provides a cookie information sharing system for realizing the proceeding method. The cookie information sharing method and system of this application are able to reduce occupancy of system resources by user's information records, and also to realize sharing of the user's information records.
    Type: Grant
    Filed: March 19, 2013
    Date of Patent: April 4, 2017
    Assignee: BEIJING QIHOO TECHNOLOGY COMPANY LIMITED
    Inventors: Xiaoyong Zhao, Juyuan Zhang, Wenping Zuo, Huan Ren
  • Publication number: 20150121085
    Abstract: This invention discloses a cookie information sharing method that comprises the following steps: reading cookie information in a parent browser, said parent browser being a browser which stores the cookie information; importing the cookie information read from the parent browser into a child browser, said child browser being a browser which needs to acquiring the cookie information from the parent browser. This application also provides a cookie information sharing system for realizing the proceeding method. The cookie information sharing method and system of this application are able to reduce occupancy of system resources by user's information records, and also to realize sharing of the user's information records.
    Type: Application
    Filed: March 19, 2013
    Publication date: April 30, 2015
    Inventors: Xiaoyong Zhao, Juyuan Zhang, Wenping Zuo, Huan Ren
  • Patent number: D804321
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: December 5, 2017
    Inventor: Xiaoyong Zhao