Patents by Inventor Quanfeng ZHANG

Quanfeng ZHANG 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).

  • Patent number: 11134708
    Abstract: The present disclosure discloses an artificial rice and a preparation method thereof. The method includes the following steps: pre-curing quinoa by microwave irradiation after pretreatment; evenly mixing the pre-cured taro whole powder and the pre-cured quinoa powder with a banana powder, a kiwifruit powder and a molecular distillation monoglyceride; and quantitatively adding a tempered composite material into a twin-screw extrusion machine through a feeder; setting a working temperature of a cavity of each machine section of the twin-screw extrusion machine, in which a temperature gradient in Zone I is 45° C. to 65° C., Zone II 75° C. to 95° C., Zone III 115° C. to 135° C., Zone IV 105° C. to 115° C., Zone V 20° C. to 35° C., a rotation speed of a screw is 120 rpm to 370 rpm; obtaining the artificial rice after drying and polishing.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: October 5, 2021
    Assignee: SHENYANG NORMAL UNIVERSITY
    Inventors: Zhigang Xiao, Qingyu Yang, Liwei Tao, Lishuang Wang, Na Wang, Quanfeng Zhang, Songli Zhou, Guoqiang Yang
  • Patent number: 10935671
    Abstract: Embodiments provide a positioning method, an assistant site, and a system, to improve positioning accuracy of a mobile terminal. The method according to the embodiments of the present invention includes: generating, by an assistant site, a downlink assisted positioning signal; and sending, by the assistant site, the downlink assisted positioning signal to a mobile terminal. The downlink assisted positioning signal can enable a base station to determine position information of the mobile terminal based on a measurement result obtained by the mobile terminal by measuring the downlink assisted positioning signal.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: March 2, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yi Zhang, Guoqing Zhang, Feng Zhou, Quanfeng Zhang
  • Publication number: 20200404953
    Abstract: The present disclosure discloses an artificial rice and a preparation method thereof. The method includes the following steps: pre-curing quinoa by microwave irradiation after pretreatment; evenly mixing the pre-cured taro whole powder and the pre-cured quinoa powder with a banana powder, a kiwifruit powder and a molecular distillation monoglyceride; and quantitatively adding a tempered composite material into a twin-screw extrusion machine through a feeder; setting a working temperature of a cavity of each machine section of the twin-screw extrusion machine, in which a temperature gradient in Zone I is 45° C. to 65° C., Zone II 75° C. to 95° C., Zone III 115° C. to 135° C., Zone IV 105° C. to 115° C., Zone V 20° C. to 35° C., a rotation speed of a screw is 120 rpm to 370 rpm; obtaining the artificial rice after drying and polishing.
    Type: Application
    Filed: May 30, 2019
    Publication date: December 31, 2020
    Inventors: Zhigang XIAO, Qingyu YANG, Liwei TAO, Lishuang WANG, Na WANG, Quanfeng ZHANG, Songli ZHOU, Guoqiang YANG
  • Publication number: 20190293807
    Abstract: Embodiments provide a positioning method, an assistant site, and a system, to improve positioning accuracy of a mobile terminal. The method according to the embodiments of the present invention includes: generating, by an assistant site, a downlink assisted positioning signal; and sending, by the assistant site, the downlink assisted positioning signal to a mobile terminal. The downlink assisted positioning signal can enable a base station to determine position information of the mobile terminal based on a measurement result obtained by the mobile terminal by measuring the downlink assisted positioning signal.
    Type: Application
    Filed: June 13, 2019
    Publication date: September 26, 2019
    Inventors: Yi ZHANG, Guoqing ZHANG, Feng ZHOU, Quanfeng ZHANG
  • Patent number: D1028219
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: May 21, 2024
    Inventors: Lei Yang, Bangxiong Luo, Jingting Luo, Quanfeng Zhang, Jinbo Huang