Patents by Inventor Fangfei Chen

Fangfei Chen 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: 12657345
    Abstract: Systems and method directed to providing a framework for a trustworthy and security compliant edge computing infrastructure are described. Such framework allows self-built edge datacenters to continue providing enhanced service quality in regions where user data and user privacy are of top concerns. In examples, the systems and methods may include an edge router configured to route a communication received from a mobile device to an edge datacenter and provides the request to the edge datacenter. The edge data center may request content and/or services from a technology partner datacenter via an application gateway for security and privacy that is configured to receive the request for content from the edge datacenter and determine if the request for content is associated with user protected information.
    Type: Grant
    Filed: August 25, 2022
    Date of Patent: June 16, 2026
    Assignee: Beijing Bytedance Network Technology Co., Ltd.
    Inventors: Qingkun Li, Fangfei Chen, Yang Yang
  • Patent number: 12328296
    Abstract: Systems and methods directed to an application gateway for security and privacy that supports security and compliance monitoring between production environments and virtual private clouds are described. In examples, the application gateway for security and privacy supports security and compliance logging making such information available to administrators and auditors; accordingly, the administrators and auditors can determine how the application gateway for security and privacy is behaving in a very detailed way. For example, by providing access to security and compliance logs, administrators and auditors can verify that the application gateway is not behaving in a malicious manner, such as but not limited communicating with an unauthorized host.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: June 10, 2025
    Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
    Inventors: Jialin Wang, Fangfei Chen, Zengyao Wang, Zhiqiang Cui
  • Publication number: 20240372831
    Abstract: Systems and method directed to providing a framework for a trustworthy and security compliant edge computing infrastructure are described. Such framework allows self-built edge datacenters to continue providing enhanced service quality in regions where user data and user privacy are of top concerns. In examples, the systems and methods may include an edge router configured to route a communication received from a mobile device to an edge datacenter and provides the request to the edge datacenter. The edge data center may request content and/or services from a technology partner datacenter via an application gateway for security and privacy that is configured to receive the request for content from the edge datacenter and determine if the request for content is associated with user protected information.
    Type: Application
    Filed: August 25, 2022
    Publication date: November 7, 2024
    Inventors: Qingkun Li, Fangfei Chen, Yang Yang
  • Publication number: 20240356900
    Abstract: Systems and methods directed to a third-party gateway that controls egress traffic from Internet Data Centers (IDC) and/or Virtual Private Clouds (VPC) are described. When egress traffic reaches the third-party gateway, a forward proxy may obtain a service identified or otherwise associated with the source IP address and port. Once, the service is identified, the third-party gateway may obtain a configuration rule specified by a rule manager to determine if the service is allowed to access the destination host(s). If the destination host is approved for the service, the forward proxy may send the traffic to the internet. If the destination host is not approved for the service, the forward proxy may block or otherwise drop the respective communication. In some examples, one or more auditors or auditing agencies may access essential information from the third-party gateway to view egress traffic logs and verify egress traffic approved destinations.
    Type: Application
    Filed: September 6, 2022
    Publication date: October 24, 2024
    Inventors: Jialin WANG, Fangfei CHEN, Kaitong GUO, Yi CAO, Pangyang CHU
  • Patent number: 11677723
    Abstract: Systems and methods directed to a third-party gateway that controls egress traffic from Internet Data Centers (IDC) and/or Virtual Private Clouds (VPC) are described. When egress traffic reaches the third-party gateway, a forward proxy may obtain a service identified or otherwise associated with the source IP address and port. Once, the service is identified, the third-party gateway may obtain a configuration rule specified by a rule manager to determine if the service is allowed to access the destination host(s). If the destination host is approved for the service, the forward proxy may send the traffic to the internet. If the destination host is not approved for the service, the forward proxy may block or otherwise drop the respective communication. In some examples, one or more auditors or auditing agencies may access essential information from the third-party gateway to view egress traffic logs and verify egress traffic approved destinations.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: June 13, 2023
    Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
    Inventors: Jialin Wang, Fangfei Chen, Kaitong Guo, Yi Cao, Pangyang Chu
  • Publication number: 20230081612
    Abstract: Systems and methods directed to a third-party gateway that controls egress traffic from Internet Data Centers (IDC) and/or Virtual Private Clouds (VPC) are described. When egress traffic reaches the third-party gateway, a forward proxy may obtain a service identified or otherwise associated with the source IP address and port. Once, the service is identified, the third-party gateway may obtain a configuration rule specified by a rule manager to determine if the service is allowed to access the destination host(s). If the destination host is approved for the service, the forward proxy may send the traffic to the internet. If the destination host is not approved for the service, the forward proxy may block or otherwise drop the respective communication. In some examples, one or more auditors or auditing agencies may access essential information from the third-party gateway to view egress traffic logs and verify egress traffic approved destinations.
    Type: Application
    Filed: February 25, 2022
    Publication date: March 16, 2023
    Inventors: Jialin Wang, Fangfei Chen, Kaitong Guo, Yi Cao, Pangyang Chu
  • Publication number: 20230073891
    Abstract: Systems and methods directed to an application gateway for security and privacy that supports security and compliance monitoring between production environments and virtual private clouds are described. In examples, the application gateway for security and privacy supports security and compliance logging making such information available to administrators and auditors; accordingly, the administrators and auditors can determine how the application gateway for security and privacy is behaving in a very detailed way. For example, by providing access to security and compliance logs, administrators and auditors can verify that the application gateway is not behaving in a malicious manner, such as but not limited communicating with an unauthorized host.
    Type: Application
    Filed: February 25, 2022
    Publication date: March 9, 2023
    Inventors: Jialin Wang, Fangfei Chen, Zengyao Wang, Zhiqiang Cui
  • Patent number: 11481514
    Abstract: Systems and method directed to providing a framework for a trustworthy and security compliant edge computing infrastructure are described. Such framework allows self-built edge datacenters to continue providing enhanced service quality in regions where user data and user privacy are of top concerns. In examples, the systems and methods may include an edge router configured to route a communication received from a mobile device to a network address translation appliance, the network address translation appliance associates an anonymous internet protocol address with an internet protocol address associated with the mobile device, and provides the request to an edge datacenter. The edge data center may request content and/or services from a technology partner datacenter via an application gateway for security and privacy that is configured to receive the request for content from the edge datacenter and determine if the request for content is associated with user protected information.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: October 25, 2022
    Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
    Inventors: Qingkun Li, Fangfei Chen, Yang Yang