Patents by Inventor Mingwei Zhou

Mingwei Zhou 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: 12669932
    Abstract: The present disclosure provides methods, systems, devices, and media for data processing. The method may include obtaining information of one or more hard disks of each of one or more data nodes, the information of the one or more hard disks at least including type information, capacity information, and location information of each of the one or more hard disks; determining, based on a data processing instruction and the information of the one or more hard disks, target information of a target hard disk among the one or more hard disks; and transmitting the data processing instruction including the target information of the target hard disk to a target data node corresponding to the target hard disk.
    Type: Grant
    Filed: March 28, 2024
    Date of Patent: June 30, 2026
    Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Wenlong Jiang, Yaofei Kou, Zhihao Wang, Xin Luo, Mingwei Zhou, Wenjun Li
  • Patent number: 12554706
    Abstract: Embodiments of the present disclosure provides a method and a system for data query. The method may include obtaining a query request; determining a first query condition based on the query request; obtaining a field query result relating to a connection field by querying, based on the first query condition, in a full-text retrieval system, wherein the full-text retrieval system may store one or more indexes; determining a second query condition based on the field query result; and obtaining a target query result by querying, based on the second query condition, in a target type database, wherein the target type database may store one or more target type data tables, and the one or more indexes may be associated with data in the one or more target type data tables via the connection field.
    Type: Grant
    Filed: July 24, 2024
    Date of Patent: February 17, 2026
    Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Linhao Zhu, Huihua Shi, Mingwei Zhou
  • Patent number: 12511066
    Abstract: Systems and methods for data storage in a storage device are provided in the present disclosure. The method may include dividing the storage device into a recording region and a shingled magnetic recording (SMR) region. The SMR region may be configured to store data, and the recording region may be configured to store storage information associated with the storage device. The storage information may include at least a corresponding relationship between an index of the data and a storage location of the data. The method may also include obtaining target data to be stored. The method may further include determining, based on the target data and the storage information, a target position in the SMR region for storing the target data.
    Type: Grant
    Filed: May 29, 2024
    Date of Patent: December 30, 2025
    Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Zhihao Wang, Kongqiang Li, Xin Luo, Wenlong Jiang, Mingwei Zhou, Xiumei Ying
  • Patent number: 12351575
    Abstract: The invention provides novel compounds having the general formula: wherein R1, R2, R3, R4, R5, R6, X, Y, W and n are as described herein, compositions including the compounds and methods of using the compounds.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: July 8, 2025
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Lei Guo, Taishan Hu, Buyu Kou, Xianfeng Lin, Hong Shen, Houguang Shi, Shixiang Yan, Weixing Zhang, Zhisen Zhang, Mingwei Zhou, Wei Zhu
  • Publication number: 20250217080
    Abstract: The embodiments of the present disclosure provide a distributed storage system and a method thereof. The system includes a client, a management node, and at least one storage node, wherein: the management node is configured to determine at least one first storage node from the at least one storage node in response to a data storage request of storing target data sent by the client; and each of the at least one storage node is configured to write the target data sent by the client to a target storage area of a storage device corresponding to the storage node in response to a data write request when the storage node is determined to be the first storage node.
    Type: Application
    Filed: March 21, 2025
    Publication date: July 3, 2025
    Applicant: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Tao XU, Xiumei YING, Xin LUO, Wenlong JIANG, Mingwei ZHOU
  • Publication number: 20250209073
    Abstract: Some embodiments of the present disclosure provide methods and systems for querying sharded NoSQL data. The method may include obtaining an index setting and an associated field; determining routing values based on the associated field; establishing an index group including a plurality of indexes, at least a portion of the plurality of indexes having the associated field; dividing each of the plurality of indexes into a plurality of shards based on the index setting and the routing values; obtaining an association query request based on the associated field; and in response to receiving the association query request, determining a query result based on the plurality of shards.
    Type: Application
    Filed: March 13, 2025
    Publication date: June 26, 2025
    Applicant: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Huihua SHI, Linhao ZHU, Mingwei ZHOU
  • Publication number: 20250011300
    Abstract: The present invention relates to compounds of formula (I), wherein R1, R2, R3, Y, Q1, Q2, Q3, Q4 and Q5 are as described herein, and their pharmaceutically acceptable salt thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: October 24, 2022
    Publication date: January 9, 2025
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Fabian Dey, Xiao Ding, Houguang Shi, Xuefei Tan, Jun Wu, Jiamin Zheng, Mingwei Zhou
  • Publication number: 20240417387
    Abstract: The present invention relates to compounds of formula (I), wherein R1 to R3, A, Q1, Q2, W and X are as described herein, and their pharmaceutically acceptable salt thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: December 20, 2021
    Publication date: December 19, 2024
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Kurt Amrein, Fabian Dey, Xiao Ding, Xinyi Huang, Christian Lerner, Houguang Shi, Xuefei Tan, Jun Wu, Jiamin Zheng, Mingwei Zhou
  • Publication number: 20240403120
    Abstract: The present disclosure provides resource management systems and methods thereof. The resource management systems may include a plurality of worker nodes and a master node communicatively connected to the plurality of worker nodes. Each of one or more candidate worker nodes of the plurality of worker nodes may include both computing resources and storage resources. The master node may include a first scheduler and a second scheduler. The first scheduler may be configured to allocate at least part of the computing resources of the one or more candidate worker nodes for a scheduling task, and the second scheduler may be configured to schedule at least part of the storage resources of the one or more candidate worker nodes for the scheduling task.
    Type: Application
    Filed: July 24, 2024
    Publication date: December 5, 2024
    Applicant: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Chao LIU, Wei GAO, Chao HAN, Mingwei ZHOU
  • Publication number: 20240378194
    Abstract: Embodiments of the present disclosure provides a method and a system for data query. The method may include obtaining a query request; determining a first query condition based on the query request; obtaining a field query result relating to a connection field by querying, based on the first query condition, in a full-text retrieval system, wherein the full-text retrieval system may store one or more indexes; determining a second query condition based on the field query result; and obtaining a target query result by querying, based on the second query condition, in a target type database, wherein the target type database may store one or more target type data tables, and the one or more indexes may be associated with data in the one or more target type data tables via the connection field.
    Type: Application
    Filed: July 24, 2024
    Publication date: November 14, 2024
    Applicant: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Linhao ZHU, Huihua SHI, Mingwei ZHOU
  • Publication number: 20240311031
    Abstract: Systems and methods for data storage in a storage device are provided in the present disclosure. The method may include dividing the storage device into a recording region and a shingled magnetic recording (SMR) region. The SMR region may be configured to store data, and the recording region may be configured to store storage information associated with the storage device. The storage information may include at least a corresponding relationship between an index of the data and a storage location of the data. The method may also include obtaining target data to be stored. The method may further include determining, based on the target data and the storage information, a target position in the SMR region for storing the target data.
    Type: Application
    Filed: May 29, 2024
    Publication date: September 19, 2024
    Applicant: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Zhihao WANG, Kongqiang LI, Xin LUO, Wenlong JIANG, Mingwei ZHOU, Xiumei YING
  • Publication number: 20240241640
    Abstract: The present disclosure provides methods, systems, devices, and media for data processing. The method may include obtaining information of one or more hard disks of each of one or more data nodes, the information of the one or more hard disks at least including type information, capacity information, and location information of each of the one or more hard disks; determining, based on a data processing instruction and the information of the one or more hard disks, target information of a target hard disk among the one or more hard disks; and transmitting the data processing instruction including the target information of the target hard disk to a target data node corresponding to the target hard disk.
    Type: Application
    Filed: March 28, 2024
    Publication date: July 18, 2024
    Applicant: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Wenlong JIANG, Yaofei KOU, Zhihao WANG, Xin LUO, Mingwei ZHOU, Wenjun LI
  • Patent number: 11429588
    Abstract: A method for processing log data in a server system is disclosed. The method includes: extracting level information associated with the log data, wherein the level information comprises at least one log level indicative of severity of a log event; filtering the log data based at least in part on the level information to generate filtered log data; and correcting, using a processor, the level information in response to determining that the level information of the filtered log data does not match the log event.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: August 30, 2022
    Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventor: Mingwei Zhou
  • Publication number: 20210323981
    Abstract: The present invention relates to novel compounds of formula (I), wherein R1, R2, R3, R4, R5 and R6 are as described herein, and their pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: May 20, 2021
    Publication date: October 21, 2021
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Hong SHEN, Xuefei TAN, Chengang ZHOU, Mingwei ZHOU, Yimin HU, Houguang SHI, Fabian DEY, Yongqiang LIU, Xiao DING
  • Publication number: 20210317141
    Abstract: The present invention relates to novel compounds of formula (I), wherein R1 to R7 are as described herein, and their pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: June 17, 2021
    Publication date: October 14, 2021
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Fabian DEY, Xiao DING, Yimin HU, Yongqiang LIU, Hong SHEN, Honguang SHI, Xuefei TAN, Chengang ZHOU, Mingwei ZHOU
  • Publication number: 20210309657
    Abstract: The present invention relates to novel compounds of formula (I), wherein R1, R2, R3, R4, R5 and R6 are as described herein, and their prodrugs or pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: May 26, 2021
    Publication date: October 7, 2021
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Fabian DEY, Yimin HU, Yongqiang LIU, Hong SHEN, Houguang SHI, Xuefei TAN, Shixiang YAN, Weixing ZHANG, Zhiwei ZHANG, Chengang ZHOU, Mingwei ZHOU, Wei ZHU
  • Publication number: 20210309658
    Abstract: The present invention relates to novel compounds of formula (I), wherein R1, R2, R3, R4, R5 and R6 are as described herein, and their pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: May 26, 2021
    Publication date: October 7, 2021
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Fabian DEY, Yimin HU, Yongqiang LIU, Hong SHEN, Houguang SHI, Xuefei TAN, Shixiang YAN, Weixing ZHANG, Zhiwei ZHANG, Chengang ZHOU, Mingwei ZHOU, Wei ZHU
  • Publication number: 20210238197
    Abstract: The present invention relates to novel compounds of formula (I), wherein R1, R2, R3, R4, R5, R6 and R7 are as described herein, and their pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: November 25, 2020
    Publication date: August 5, 2021
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Fabian Dey, Xiao Ding, Yimin Hu, Yongqiang Liu, Hong Shen, Houguang Shi, Xuefei Tan, Chengang Zhou, Mingwei Zhou
  • Publication number: 20210221832
    Abstract: The present invention relates to novel compounds of formula (I) or (II), wherein R1 to R6, R11 to R17 are as described herein, and their pharmaceutically acceptable salt thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: March 25, 2021
    Publication date: July 22, 2021
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Xiao DING, Yongqiang LIU, Hong SHEN, Houguang SHI, Xuefei TAN, Chengang ZHOU, Mingwei ZHOU
  • Publication number: 20200339603
    Abstract: The present invention relates to novel compounds of formula (I), wherein R1, R2, R3, R4, R5 and R6 are as described herein, and their pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: April 29, 2020
    Publication date: October 29, 2020
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Yimin Hu, Chengang Zhou, Mingwei Zhou, Houguang Shi, Yongqiang Liu, Hong Shen, Maarten Vercruysse, Shixiang Yan, Xuefei Tan, Xianfeng Lin, Fabian Dey