Patents by Inventor Zhenxing Yang

Zhenxing Yang 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: 20210355109
    Abstract: Provided are a crystal form of a maleate of a tyrosine kinase inhibitor and a preparation method therefor. Specifically, provided are I crystal form, a II crystal form, a III crystal form, a IV crystal form and a V crystal form of the compound as shown in formula (I) and a preparation method therefor. The new crystal form has a good stability, thereby making same better to use in clinical treatments.
    Type: Application
    Filed: October 21, 2019
    Publication date: November 18, 2021
    Applicant: JIANGSU HENGRUI MEDICINE CO., LTD.
    Inventors: Zhenjun QIU, Quanliang ZHANG, Yanli WEI, Yongxing CAO, Junran YANG, Yahui MA, Zhenxing DU, Jie WANG
  • Patent number: 11166276
    Abstract: A data transmission method and an apparatus are provided. The method includes: determining, by a base station, a time-domain interval of available time-frequency resources in an unlicensed spectrum, where the available time-frequency resources are continuous time-frequency resources in a time domain; sending, by the base station, a preamble signal in a first subframe in the interval, where the first subframe is an initial subframe in the interval; and sending, by the base station, downlink control information and data after sending the preamble signal, where the data is in the first subframe, the downlink control information includes scheduling indication information, and the scheduling indication information is used to indicate a frequency-domain location of the data. According to the present invention, spectrum utilization can be improved.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: November 2, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Bingzhao Li, Zhenxing Hu, Wei Quan, Jian Zhang, Jinhua Miao, Xiaodong Yang
  • Publication number: 20210317594
    Abstract: The embodiments of the present disclosure disclose a method and an apparatus for crystal growth. The method for crystal growth may include: placing a seed crystal and a target source material in a growth chamber of an apparatus for crystal growth; executing a growth of a crystal based on the seed crystal and the target source material according to physical vapor transport; determining whether a preset condition is satisfied during the crystal growth process; and in response to determining that the preset condition is satisfied, replacing a sublimated target source material with a candidate source material. In the present disclosure, by replacing the sublimated target source material with the candidate source material, a crystal with large-size and high-quality can be grown.
    Type: Application
    Filed: April 27, 2021
    Publication date: October 14, 2021
    Applicant: MEISHAN BOYA ADVANCED MATERIALS CO., LTD.
    Inventors: Yu WANG, Tian YANG, Zhenxing LIANG, Min LI
  • Publication number: 20210297433
    Abstract: A method for preventing a network attack, including: receiving, by a first network node in a Ethernet virtual private network (EVPN), a first packet, where the first packet carries a first media access control (MAC) address, and the first MAC address is a source MAC address of the first packet; and determining first MAC entry information, where the first MAC entry information includes a correspondence between the first MAC address, an identifier of the first MAC address, and egress port information of the first MAC address, and the identifier of the first MAC address is used to indicate that an egress port corresponding to the first MAC address is a trusted port. This method can reduce a risk that the EVPN breaks down caused by attacking the EVPN by an attacker.
    Type: Application
    Filed: June 3, 2021
    Publication date: September 23, 2021
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zhenxing YANG, Hailin WANG, Yaokun ZHANG
  • Patent number: 8959507
    Abstract: Described are automatically generated software deployment bookmarks that maintain information regarding events and/or triggers with respect to a network software deployment operation. The bookmarks are accessible and useable for evaluating the progress and state of the deployment. For example, a bookmark may be generated when deployment to a client machine succeeds, when a software deployment package is created and/or distributed, and for network component and/or membership state changes. A set of bookmarks may be used to generate a curve indicative of the deployment progress over time, and may be compared to previous progress of deploying other network software to client computer systems that is based on maintained performance history data.
    Type: Grant
    Filed: June 2, 2010
    Date of Patent: February 17, 2015
    Assignee: Microsoft Corporation
    Inventors: Ge Shen, Shoufu Gao, Leyu Feng, Yang Liu, Zhenxing Yang, Ning Hu
  • Publication number: 20110302576
    Abstract: Described are automatically generated software deployment bookmarks that maintain information regarding events and/or triggers with respect to a network software deployment operation. The bookmarks are accessible and useable for evaluating the progress and state of the deployment. For example, a bookmark may be generated when deployment to a client machine succeeds, when a software deployment package is created and/or distributed, and for network component and/or membership state changes. A set of bookmarks may be used to generate a curve indicative of the deployment progress over time, and may be compared to previous progress of deploying other network software to client computer systems that is based on maintained performance history data.
    Type: Application
    Filed: June 2, 2010
    Publication date: December 8, 2011
    Applicant: Microsoft Corporation
    Inventors: Ge Shen, Shoufu Gao, Leyu Feng, Yang Liu, Zhenxing Yang, Ning Hu