Patents by Inventor Mikhail Kourjanski

Mikhail Kourjanski 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).

  • Graph database system
    Patent number: 11442920
    Abstract: Systems and methods that describe a graph database system with an online component and an offline component, are provided. Write events that modify a first graph in a real-time graph database included in the online component are received. Graph logs that include changes to the first graph in the real-time graph database caused by the write events are generated. The graph logs are transmitted to an offline component of the graph database system in a chronological order. A second graph in the offline component is modified using the graph logs. The first graph and the second graph are instantiated using a graph schema.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: September 13, 2022
    Assignee: PayPal, Inc.
    Inventors: Meng Zang, Xin Li, Ying Yue, Lei Wang, Quin Zuo, Jun Zhang, Tingjie Jia, Ke Zheng, Junshi Guo, Chaoyi Chen, Qinghai Fu, Wenbing Zhu, Haoran Zhang, Zhe Huang, Yang Yu, Siddarth Anand, Xiaohan Yun, Mikhail Kourjanski, Vadim Kutsyy, Zhenyin Yang
  • GRAPH DATABASE SYSTEM
    Publication number: 20200409931
    Abstract: Systems and methods that describe a graph database system with an online component and an offline component, are provided. Write events that modify a first graph in a real-time graph database included in the online component are received. Graph logs that include changes to the first graph in the real-time graph database caused by the write events are generated. The graph logs are transmitted to an offline component of the graph database system in a chronological order. A second graph in the offline component is modified using the graph logs. The first graph and the second graph are instantiated using a graph schema.
    Type: Application
    Filed: June 28, 2019
    Publication date: December 31, 2020
    Inventors: Meng Zang, Xin Li, Ying Yue, Lei Wang, Quin Zuo, Jun Zhang, Tingjie Jia, Ke Zheng, Junshi Guo, Chaoyi Chen, Qinghai Fu, Wenbing Zhu, Haoran Zhang, Zhe Huang, Yang Yu, Siddarth Anand, Xiaohan Yun, Mikhail Kourjanski, Vadim Kutsyy, Zhenyin Yang
  • Dynamic object library software architecture
    Patent number: 7143164
    Abstract: A system for utilizing an object library to dynamically match the type structures of a client and a server to determine compatibility. Once compatibility has been established, the client and server can communicate through a secure connection. Information can be sent asynchronously between the client and the server, and a flow control provides a buffer at the flow origin to ensure that there is no overflow of information to the recipient of the flow.
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: November 28, 2006
    Assignee: Exigen Group
    Inventors: Vadim Antonov, Mikhail Kourjanski
  • Novel dynamic object library software architecture
    Publication number: 20040015926
    Abstract: A system for utilizing an object library to dynamically match the type structures of a client and a server to determine compatibility. Once compatibility has been established, the client and server may communicate through a secure connection. Information may be sent asynchronously between the client and the server, and a flow control provides a buffer at the flow origin to ensure that there is no overflow of information to the recipient of the flow.
    Type: Application
    Filed: July 13, 2001
    Publication date: January 22, 2004
    Inventors: Vadim Antonov, Mikhail Kourjanski
  • Enhanced communication scheme for objects in multi-host environments
    Publication number: 20020174365
    Abstract: The disclosure is a method for dynamically matching a server and a client, the server and client being matched using an object library. A flow control of information is used to provide a buffer so there is no overflow of information to the recipient of the flow. The flow of information between the server and the client is provided through a secure communication. The server and client are also connected asynchronously.
    Type: Application
    Filed: July 20, 2001
    Publication date: November 21, 2002
    Inventors: Vadim Antonov, Mikhail Kourjanski