Patents by Inventor Huawei QIN

Huawei QIN 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).

  • Tunneling data traffic and signaling over secure etls over wireless local area networks
    Patent number: 11388145
    Abstract: This specification presents a method and apparatus to establish a transport layer security, TLS, tunnel over Ethernet, ETLS tunnel between two endpoints (UE and WAG) and to transport UE traffic encapsulated and encrypted in a proposed TLS type Ethernet frame for all applications, thus providing secure layer 2 connectivity over public wireless local area networks, WLAN, for all UE traffic and overcome the security vulnerability of the traditional HTTP login mechanism over the public WLAN. The UE uses the TLS handshake protocol which may include negotiating ETLS capabilities extension that comprises wireless control protocol for establishing a packet data connection and tunneled authentication protocol for UE authentication and full Ethernet protection for encrypting Ethernet frames of different types.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: July 12, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Changzheng Wu, Huawei Qin
  • A METHOD FOR SECURE LINK LAYER CONNECTION OVER WIRELESS LOCAL AREA NETWORKS
    Publication number: 20190268767
    Abstract: This specification presents a method and apparatus to establish a transport layer security, TLS, tunnel over Ethernet, ETLS tunnel between two endpoints (UE and WAG) and to transport UE traffic encapsulated and encrypted in a proposed TLS type Ethernet frame for all applications, thus providing secure layer 2 connectivity over public wireless local area networks, WLAN, for all UE traffic and overcome the security vulnerability of the traditional HTTP login mechanism over the public WLAN. The UE uses the TLS handshake protocol which may include negotiating ETLS capabilities extension that comprises wireless control protocol for establishing a packet data connection and tunneled authentication protocol for UE authentication and full Ethernet protection for encrypting Ethernet frames of different types.
    Type: Application
    Filed: September 12, 2016
    Publication date: August 29, 2019
    Inventors: Changzheng WU, Huawei QIN