Patents by Inventor Yuanyuan YAN

Yuanyuan YAN 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: 11591330
    Abstract: The present invention belongs to the field of diagnosis and treatment of tumors, and relates to a HIF-2? small-molecule inhibitor and use thereof in treatment of tumors such as breast cancer and ovarian cancer. The small-molecule inhibitor is a compound represented by formula (I) or a stereoisomer, pharmaceutically acceptable salt, solvate or prodrug of the compound represented by formula (I). The small-molecule inhibitor mainly inhibits the proliferation of tumor cells by inhibiting HIF-2? protein, and can also inhibit the growth of CSCs with high expression of HIF-2?. The small-molecule inhibitor can be used as a novel anti-tumor drug to completely eliminate tumors and stem cells, and has broad application prospects.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: February 28, 2023
    Assignee: China Medical University
    Inventors: Minjie Wei, Yuanyuan Yan, Miao He, Yinuo Liu, Liwen Zhang
  • Publication number: 20210053966
    Abstract: The present invention belongs to the field of diagnosis and treatment of tumors, and relates to a HIF-2? small-molecule inhibitor and use thereof in treatment of tumors such as breast cancer and ovarian cancer. The small-molecule inhibitor is a compound represented by formula (I) or a stereoisomer, pharmaceutically acceptable salt, solvate or prodrug of the compound represented by formula (I). The small-molecule inhibitor mainly inhibits the proliferation of tumor cells by inhibiting HIF-2? protein, and can also inhibit the growth of CSCs with high expression of HIF-2?. The small-molecule inhibitor can be used as a novel anti-tumor drug to completely eliminate tumors and stem cells, and has broad application prospects.
    Type: Application
    Filed: January 25, 2019
    Publication date: February 25, 2021
    Inventors: MINJIE WEI, YUANYUAN YAN, MIAO HE, YINUO LIU, LIWEN ZHANG
  • Patent number: 10701738
    Abstract: Embodiments of the present invention provide a data transmission method, user equipment, and a base station. The method can include receiving, by user equipment, indication information for stopping transmission sent by a base station, where the indication information for stopping transmission is configured to instruct the user equipment to stop transmitting uplink data for at least one service by through an access point AP of a wireless local area network WLAN. The method can also include stopping, by the user equipment according to the indication information for stopping transmission, transmitting the uplink data for the at least one service through the AP. In this process, the user equipment reduces a data volume of uplink data transmitted through the WLAN, so as to decrease a probability that an uplink data collision occurs in the WLAN, thereby improving service quality.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: June 30, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Haiyan Luo, Tianle Deng, Yuanyuan Yan
  • Patent number: 10697040
    Abstract: A continuous annealing method for low coercive force cold-rolled electromagnetic pure iron plate and strip. Control parameters of each stages in a continuous annealing process are as follows: 750-850° C. at a heating stage; 750-850° C. at a soaking stage, the soaking time is 100-150 s; an outlet temperature of 575-675° C. at a slow-cooling stage, the cooling speed in slow-cooling stage is 2.5-10° C./s; an outlet temperature of 380-420° C. at a fast-cooling stage, the cooling speed of the fast-cooling stage is 15-25° C./s; and 270-310° C. at an overaging stage. The annealing medium is a non-oxidizing atmosphere composed of H2 and N2. After annealing, the cold-rolled electromagnetic pure iron plate and strip is leveled and pressed such that the leveling elongation rate of the plate and strip is controlled within the range of 0.2±0.1%.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: June 30, 2020
    Assignee: BAOSHAN IRON & STEEL CO., LTD.
    Inventors: Yuanyuan Yan, Gaofei Liang, Guoping Cheng, Changqing Lin
  • Publication number: 20180265945
    Abstract: A continuous annealing method for low coercive force cold-rolled electromagnetic pure iron plate and strip. Control parameters of each stages in a continuous annealing process are as follows: 750-850° C. at a heating stage; 750-850° C. at a soaking stage, the soaking time is 100-150 s; an outlet temperature of 575-675° C. at a slow-cooling stage, the cooling speed in slow-cooling stage is 2.5-10° C./s; an outlet temperature of 380-420° C. at a fast-cooling stage, the cooling speed of the fast-cooling stage is 15-25° C./s; and 270-310° C. at an overaging stage. The annealing medium is a non-oxidizing atmosphere composed of H2 and N2. After annealing, the cold-rolled electromagnetic pure iron plate and strip is leveled and pressed such that the leveling elongation rate of the plate and strip is controlled within the range of 0.2±0.1%.
    Type: Application
    Filed: September 1, 2016
    Publication date: September 20, 2018
    Inventors: Yuanyuan YAN, Gaofei LIANG, Guoping CHENG, Changqing LIN
  • Publication number: 20170006634
    Abstract: Embodiments of the present invention provide a data transmission method, user equipment, and a base station. The method can include receiving, by user equipment, indication information for stopping transmission sent by a base station, where the indication information for stopping transmission is configured to instruct the user equipment to stop transmitting uplink data for at least one service by through an access point AP of a wireless local area network WLAN. The method can also include stopping, by the user equipment according to the indication information for stopping transmission, transmitting the uplink data for the at least one service through the AP. In this process, the user equipment reduces a data volume of uplink data transmitted through the WLAN, so as to decrease a probability that an uplink data collision occurs in the WLAN, thereby improving service quality.
    Type: Application
    Filed: September 13, 2016
    Publication date: January 5, 2017
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Haiyan LUO, Tianle DENG, Yuanyuan YAN