Patents by Inventor Xiaoyan Ma

Xiaoyan Ma 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: 20240106508
    Abstract: Signaling resource overhead associated with current communication link adaptation mechanisms can be quite large and such mechanisms typically rely upon a channel state information (CSI) feedback process that can result in poor scheduling performance. Embodiments are disclosed in which a first device channel state information characterizing a wireless communication channel between the first device and a second device, and trains a machine learning (ML) module of the first device using the CSI as an ML module input and one or more modulation and coding scheme (MCS) parameters as an ML module output to satisfy a training target. By applying the concepts disclosed herein, overhead associated with feedback for MCS selection may be reduced compared to conventional link adaptation procedures, because, once ML modules at a pair of devices have been trained, the MCS selection by the ML modules can be done without requiring the ongoing feedback of CSI.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 28, 2024
    Inventors: HAO TANG, JIANGLEI MA, XIAOYAN BI, PEIYING ZHU, WEN TONG
  • Publication number: 20240074282
    Abstract: The present application provides a displaying base plate and a displaying device, which relates to the technical field of displaying. The displaying device can ameliorate the problem of screen greening caused by electrostatic charges, thereby improving the effect of displaying. The displaying base plate includes an active area and a non-active area connected to the active area, the non-active area includes an edge region and a first-dam region, and the first-dam region is located between the active area and the edge region; the displaying base plate further includes: a substrate; an anti-static layer disposed on the substrate, wherein the anti-static layer is located at least within the edge region; and a driving unit and a touch unit that are disposed on the substrate, wherein the driving unit is located within the active area.
    Type: Application
    Filed: August 23, 2022
    Publication date: February 29, 2024
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yu Zhao, Yong Zhuo, Wei He, Yanxia Xin, Qun Ma, Xiping Li, Jianpeng Liu, Kui Fang, Cheng Tan, Xueping Li, Yihao Wu, Xiaoyun Wang, Haibo Li, Xiaoyan Yang
  • Publication number: 20240053944
    Abstract: Disclosed are a display apparatus and a method for controlling screen projections from multiple devices to a same screen. The display apparatus includes: a display and at least one processor configured to execute instructions to cause the display apparatus to: establish a connection with a first projection device; receive projection contents; control the display to show a top-level application of a user interface displayed, in a case that the projection content is vertical media resource; determine whether the top-level application supports split screen display; when the top-level application supports split screen display, the top-level application is displayed in a first window and the projection contents are displayed in a second window; when the top-level application does not support split screen display, the top level application after proportional reduction is displayed in either of the two windows, and the projection content are displayed in the other window of the two windows.
    Type: Application
    Filed: October 27, 2023
    Publication date: February 15, 2024
    Inventors: Yazhou JIA, Xiaoyan MA, Jin LIU, Zhiku WANG, Hanyong WU, Dejin CHU, Anqi ZHANG, Yongfang ZHANG, Junning CHEN, Bin LI, Wenhua CUI, Xiaoxiao QI, Bingqing WANG
  • Patent number: 10463644
    Abstract: The present invention relates to the uses of sesquiterpene lactone compounds and their derivatives in preparing drugs. It belongs to the field of drug technology, specifically relates to the uses of the compounds of Formula (I) in preparing the drugs, especially the uses in preparing the drugs to treat rheumatoid arthritis and treat cancers through inhibiting cancer stem cells.
    Type: Grant
    Filed: July 15, 2013
    Date of Patent: November 5, 2019
    Assignees: ACCENDATECH, NANKAI UNIVERSITY
    Inventors: Yue Chen, Quan Zhang, Jing Long, Weiwei Ma, Jiadai Zhai, Xiudong Yang, Hongxia Fan, Yahui Ding, Liang Wang, Bin Han, Xiaoyan Ma, Haoliang Zhang, Chuanjiang Qiu
  • Patent number: 9959652
    Abstract: The present disclosure provides a display method and a terminal. The display method comprises: identifying a background picture on a screen interface of a terminal; and when the background picture comprises a preset object, ensuring that there is no display content shielding a display region of the preset object on the screen interface. By using the technical solution of the present disclosure, it is avoided that display content on a terminal shields a preset object on a background picture, so that the preset object can be fully displayed, which helps to improve use experience of a user.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: May 1, 2018
    Assignee: Yulong Computer Telecommunication Scientific (Shenzhen) Co., Ltd.
    Inventors: Xiaoyan Ma, Xinfeng Zhang
  • Publication number: 20160367525
    Abstract: The present invention relates to the uses of sesquiterpene lactone compounds and their derivatives in preparing drugs. It belongs to the field of drug technology, specifically relates to the uses of the compounds of Formula (I) in preparing the drugs, especially the uses in preparing the drugs to treat rheumatoid arthritis and treat cancers through inhibiting cancer stem cells.
    Type: Application
    Filed: July 15, 2013
    Publication date: December 22, 2016
    Inventors: Yue Chen, Quan Zhang, Jing Long, Weiwei Ma, Jiadai Zhai, Xiudong Yang, Hongxia Fan, Yahui Ding, Liang Wang, Bin Han, Xiaoyan Ma, Haoliang Zhang, Chuanjiang Qiu
  • Publication number: 20160326226
    Abstract: A Reticulocyte Growth Factor (RGF) and a preparing method and application thereof is provided. The factor is separated and purified from impurities of ?1-antitrypsin (from human plasma), and the fragment of a precursor of the antitrypsin is determined, and has very high function of promoting the generation of the reticulocyte of mice. Monoclonal antibody of EPO is not combined with the reticulocyte growth factor, which is labeled with I125, after the reticulocyte growth factor is combined with surface receptors of mouse bone marrow cells, the EPO cannot compete with the reticulocyte growth factor. The EPO and RGF are labeled with different fluorochromes, and it is proved that they have different receptors.
    Type: Application
    Filed: January 27, 2014
    Publication date: November 10, 2016
    Inventors: YIFENG JIN, QI WU, TAIPING ZHANG, XIAOYAN MA, JI XUAN
  • Publication number: 20160307352
    Abstract: The present disclosure provides a display method and a terminal. The display method comprises: identifying a background picture on a screen interface of a terminal; and when the background picture comprises a preset object, ensuring that there is no display content shielding a display region of the preset object on the screen interface. By using the technical solution of the present disclosure, it is avoided that display content on a terminal shields a preset object on a background picture, so that the preset object can be fully displayed, which helps to improve use experience of a user.
    Type: Application
    Filed: June 29, 2016
    Publication date: October 20, 2016
    Inventors: Xiaoyan Ma, Xinfeng Zhang
  • Patent number: 8652994
    Abstract: A process for preparing supported noble metal catalyst in situ is provided by mixing and crystallizing hexamethylenetetramine, soluble divalent metal salts solution, Al2O3 carriers and soluble noble metal salts solution wherein the hexamethylenetetramine is used as a precipitating agent for preparing hydrotalcite and a reducing agent of noble metal precursor. During the growth process of hydrotalcite, Al3+ on the Al2O3 carrier's surface is directly used as the trivalent metal ions in the laminate structure and the hydrotalcite is obtained on the surface of the Al2O3 carriers by in-situ growth. A supported catalyst Me-LDHs-Al2O3 containing an elementary noble metal is produced wherein the noble metal element particle in the catalyst has a particle size of 10 to 60 nm, and is evenly and stably dispersed on or between slabs of the hydrotalcite.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: February 18, 2014
    Assignee: Beijing University of Chemical Technology
    Inventors: Dianqing Li, Junting Feng, Xiaoyan Ma
  • Publication number: 20130143731
    Abstract: A supported noble metal catalyst and a process for preparing the same in situ are provided. Hexamethylenetetramine, a soluble divalent metal salt solution, a Al2O3 carrier and a soluble noble metal salt solution, are mixed and crystallized, in which the hexamethylenetetramine acts as both a precipitating agent for producing hydrotalcite and a reducing agent for the noble metal precursor, and a supported catalyst Me-LDHs-Al2O3 containing an elementary substance of a noble metal is prepared by a one-step reaction. During the growth of the hydrotalcite, Al3+ on the surface layer of the Al2O3 carrier is directly used as the trivalent metal ion to form the slab structure of the hydrotalcite, and the hydrotalcite is grown in situ on the surface of the alumina carrier. The noble metal element particle in the catalyst has a particle size of 10 to 60 nm, and has an even and stable dispersion on or between slabs of the hydrotalcite.
    Type: Application
    Filed: May 27, 2010
    Publication date: June 6, 2013
    Applicant: BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
    Inventors: Dianqing Li, Junting Feng, Xiaoyan Ma