Patents by Inventor Yanfeng He

Yanfeng He 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).

  • Method and system of dispatching requests in a content delivery network
    Patent number: 11343353
    Abstract: The present disclosure disclosed a method and a system for precisely dispatching a request in a content delivery network (CDN), which comprises: a domain name system (DNS) authorized by a CDN of a target website receiving, from a local DNS of a terminal in which a client is located, an IP address of the local DNS and a domain name of the target website of service content requested by the client; finding, in a shared dispatching database, an address of an optimal CDN node server of the target website that is suitable for providing service to the client based on the IP address of the local DNS and the domain name of the target website, returning the found address to the client. The disclosed method and system are able to solve the issue of low processing efficiency in CDN caused by an increase in resolution time needed in a process of IP dispatching and the issue of address error during the dispatching.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: May 24, 2022
    Assignee: Alibaba Group Holding Limited
    Inventors: Yanfeng He, Xiaoliang Zhang
  • Method and system of dispatching requests in a content delivery network
    Patent number: 10165080
    Abstract: The present disclosure disclosed a method and a system for precisely dispatching a request in a content delivery network (CDN), which comprises: a domain name system (DNS) authorized by a CDN of a target website receiving, from a local DNS of a terminal in which a client is located, an IP address of the local DNS and a domain name of the target website of service content requested by the client; finding, in a shared dispatching database, an address of an optimal CDN node server of the target website that is suitable for providing service to the client based on the IP address of the local DNS and the domain name of the target website, returning the found address to the client. The disclosed method and system are able to solve the issue of low processing efficiency in CDN caused by an increase in resolution time needed in a process of IP dispatching and the issue of address error during the dispatching.
    Type: Grant
    Filed: August 19, 2014
    Date of Patent: December 25, 2018
    Assignee: Alibaba Group Holding Limited
    Inventors: Yanfeng He, Xiaoliang Zhang
  • METHOD AND SYSTEM OF DISPATCHING REQUESTS IN A CONTENT DELIVERY NETWORK
    Publication number: 20180309845
    Abstract: The present disclosure disclosed a method and a system for precisely dispatching a request in a content delivery network (CDN), which comprises: a domain name system (DNS) authorized by a CDN of a target website receiving, from a local DNS of a terminal in which a client is located, an IP address of the local DNS and a domain name of the target website of service content requested by the client; finding, in a shared dispatching database, an address of an optimal CDN node server of the target website that is suitable for providing service to the client based on the IP address of the local DNS and the domain name of the target website, returning the found address to the client. The disclosed method and system are able to solve the issue of low processing efficiency in CDN caused by an increase in resolution time needed in a process of IP dispatching and the issue of address error during the dispatching.
    Type: Application
    Filed: June 29, 2018
    Publication date: October 25, 2018
    Inventors: Yanfeng He, Xiaoliang Zhang
  • METHOD AND SYSTEM OF DISPATCHING REQUESTS IN A CONTENT DELIVERY NETWORK
    Publication number: 20150058403
    Abstract: The present disclosure disclosed a method and a system for precisely dispatching a request in a content delivery network (CDN), which comprises: a domain name system (DNS) authorized by a CDN of a target website receiving, from a local DNS of a terminal in which a client is located, an IP address of the local DNS and a domain name of the target website of service content requested by the client; finding, in a shared dispatching database, an address of an optimal CDN node server of the target website that is suitable for providing service to the client based on the IP address of the local DNS and the domain name of the target website, returning the found address to the client. The disclosed method and system are able to solve the issue of low processing efficiency in CDN caused by an increase in resolution time needed in a process of IP dispatching and the issue of address error during the dispatching.
    Type: Application
    Filed: August 19, 2014
    Publication date: February 26, 2015
    Inventors: Yanfeng He, Xiaoliang Zhang