Patents by Inventor Mingda Sun

Mingda Sun 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).

  • Hybrid vector database
    Patent number: 12608356
    Abstract: In accordance with the described techniques, vector data to be inserted into a vector database is obtained. The vector data is indexed into a mutable index of the vector database that supports real-time vector indexing. Periodically, the vector data is merged from the mutable index into one or more immutable graph-based indexes. A query vector is received, and a vector search is performed in the mutable index and the one or more graph-based immutable indexes based on the query vector.
    Type: Grant
    Filed: December 20, 2024
    Date of Patent: April 21, 2026
    Assignee: eBay Inc.
    Inventors: Hao Chen, Sami Ben Romdhane, Navaneetha Krishnan Thanka Nadar, Venkata R. Yella, Yuri L. Finkelstein, Viswa Prasad Vutharkar, Yongwei Lu, Erfan Zamanian Dolati, Mingda Sun, Souhaila Moalla
  • Diaza-benzofluoranthrene compounds
    Patent number: 10017507
    Abstract: Disclosed are a series of diaza-benzofluoranthrene compounds. The present invention particularly relates to a compound represented by formula (I), pharmaceutically acceptable salts or tautomers thereof.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: July 10, 2018
    Assignee: HARBIN PHARMACEUTICAL GROUP CO., LTD. GENERAL PHARMACEUTICAL FACTORY
    Inventors: Shujie Yuan, Xinchun Yang, Jinlong Zhao, Daoxu Zhang, Mingda Sun, Jiaji Liu, Tao Wei, Huanan Zhao, Yunfu Luo, Chundao Yang
  • DIAZA-BENZOFLUORANTHRENE COMPOUNDS
    Publication number: 20180016270
    Abstract: Disclosed are a series of diaza-benzofluoranthrene compounds. The present invention particularly relates to a compound represented by formula (I), pharmaceutically acceptable salts or tautomers thereof.
    Type: Application
    Filed: February 2, 2016
    Publication date: January 18, 2018
    Inventors: Shujie Yuan, Xinchun Yang, Jinlong Zhao, Daoxu Zhang, Mingda Sun, Jiaji Liu, Tao Wei, Huanan Zhao, Yunfu Luo, Chundao Yang