Patents by Inventor Zhongyu Qin

Zhongyu 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).

  • Time check method and base station
    Patent number: 10075428
    Abstract: A time check method and a base station are provided. The base station receives an authentication interaction message sent by an authentication interaction device; extracts time information in the authentication interaction message; and uses the time information to check local time. Before an Internet Key Exchange (IKE) connection is set up between the base station and a security gateway, relatively accurate time is obtained from an external authentication interaction device and is used for aligning the local time. Therefore, the cost of installing a clock component and a battery is saved, the time on the base station is trustworthy, and the security gateway is authenticated securely.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: September 11, 2018
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Weiwei Zhang, Guoliang Nie, Zhongyu Qin
  • TIME CHECK METHOD AND BASE STATION
    Publication number: 20150149770
    Abstract: A time check method and a base station are provided. The base station receives an authentication interaction message sent by an authentication interaction device; extracts time information in the authentication interaction message; and uses the time information to check local time. Before an Internet Key Exchange (IKE) connection is set up between the base station and a security gateway, relatively accurate time is obtained from an external authentication interaction device and is used for aligning the local time. Therefore, the cost of installing a clock component and a battery is saved, the time on the base station is trustworthy, and the security gateway is authenticated securely.
    Type: Application
    Filed: February 5, 2015
    Publication date: May 28, 2015
    Inventors: Weiwei Zhang, Guoliang Nie, Zhongyu Qin
  • Time check method and base station
    Patent number: 8984654
    Abstract: A time check method and a base station are provided. The base station receives an authentication interaction message sent by an authentication interaction device; extracts time information in the authentication interaction message; and uses the time information to check local time. Before an Internet Key Exchange (IKE) connection is set up between the base station and a security gateway, relatively accurate time is obtained from an external authentication interaction device and is used for aligning the local time. Therefore, the cost of installing a clock component and a battery is saved, the time on the base station is trustworthy, and the security gateway is authenticated securely.
    Type: Grant
    Filed: January 19, 2012
    Date of Patent: March 17, 2015
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Weiwei Zhang, Guoliang Nie, Zhongyu Qin
  • Method, network element device and network system for establishing connection between maintenance node and base station
    Patent number: 8233379
    Abstract: A method for establishing a connection between a maintenance node and a base station includes the following steps: the base station switches over to a preset standby Operation & Maintenance (OM) channel when an main OM channel fails and sends to the maintenance node via the standby OM channel a notification that the base station has switched over to the standby OM channel; and the maintenance node establishes a connection with the base station over the standby OM channel by using a standby Internet Protocol (IP) address of the base station after receiving the notification. A base station is also provided.
    Type: Grant
    Filed: January 12, 2010
    Date of Patent: July 31, 2012
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhongyu Qin, Gang Qian
  • TIME CHECK METHOD AND BASE STATION
    Publication number: 20120124673
    Abstract: A time check method and a base station are provided. The base station receives an authentication interaction message sent by an authentication interaction device; extracts time information in the authentication interaction message; and uses the time information to check local time. Before an Internet Key Exchange (IKE) connection is set up between the base station and a security gateway, relatively accurate time is obtained from an external authentication interaction device and is used for aligning the local time. Therefore, the cost of installing a clock component and a battery is saved, the time on the base station is trustworthy, and the security gateway is authenticated securely.
    Type: Application
    Filed: January 19, 2012
    Publication date: May 17, 2012
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Weiwei ZHANG, Guoliang NIE, Zhongyu QIN
  • METHOD, NETWORK ELEMENT DEVICE AND NETWORK SYSTEM FOR ESTABLISHING CONNECTION BETWEEN MAINTENANCE NODE AND BASE STATION
    Publication number: 20100110885
    Abstract: A method for establishing a connection between a maintenance node and a base station includes the following steps: the base station switches over to a preset standby Operation & Maintenance (OM) channel when an main OM channel fails and sends to the maintenance node via the standby OM channel a notification that the base station has switched over to the standby OM channel; and the maintenance node establishes a connection with the base station over the standby OM channel by using a standby Internet Protocol (IP) address of the base station after receiving the notification. A base station is also provided.
    Type: Application
    Filed: January 12, 2010
    Publication date: May 6, 2010
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zhongyu Qin, Gang Qian