Patents by Inventor Hanjun Luo

Hanjun Luo 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: 11733596
    Abstract: A quick-assembly seat includes a seat body, a clamping assembly and a driving assembly. The clamping assembly includes a clamping member and a touch member which are slidably connected to the seat body. The driving assembly includes a first driving member and a third driving member, where one end of the first driving member and one end of a third driving member are connected to the seat body, and the other end of the first driving member and the other end of the third driving member are respectively connected to the clamping member and the touch member. The clamping member is configured to move along a first direction toward an inside of the seat body, so that the first driving member accumulates a driving force, and the third driving member releases a driving force to drive the touch member to be clamped with the clamping member.
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: August 22, 2023
    Assignee: SHENZHEN YOUZHISHENG TECHNOLOGY CO., LTD.
    Inventors: Shengwu Zhou, Hanjun Luo, Weixin Jiang, Chunguang Zheng, Hailin Zhang, Xianmin Chen
  • Patent number: 11675254
    Abstract: A quick-assembly component includes a quickly-assembly plate and a quick-assembly seat. The quick-assembly plate has a first surface and a second surface oppositely arranged along a thickness direction of the quick-assembly plate. The first surface is provided with a recess; a side wall of the recess is provided with a clamping slot communicating with the recess. The quick-assembly seat includes a seat body, a touch assembly, and clamping assemblies. The touch assembly includes touch members that are movable relative to the seat body along the thickness direction of the quick-assembly plate. The clamping assemblies each include a clamping member and a first restoring member provided between the clamping member and the seat body. The clamping member is movable relative to the seat body to allow the first restoring member to accumulate and release a restoring force.
    Type: Grant
    Filed: August 24, 2022
    Date of Patent: June 13, 2023
    Assignee: Shenzhen youzhisheng Technology Co., Ltd.
    Inventors: Shengwu Zhou, Weixin Jiang, Hanjun Luo, Hailin Zhang, Chunguang Zheng
  • Publication number: 20220404688
    Abstract: A quick-assembly component includes a quickly-assembly plate and a quick-assembly seat. The quick-assembly plate has a first surface and a second surface oppositely arranged along a thickness direction of the quick-assembly plate. The first surface is provided with a recess; a side wall of the recess is provided with a clamping slot communicating with the recess. The quick-assembly seat includes a seat body, a touch assembly, and clamping assemblies. The touch assembly includes touch members that are movable relative to the seat body along the thickness direction of the quick-assembly plate. The clamping assemblies each include a clamping member and a first restoring member provided between the clamping member and the seat body. The clamping member is movable relative to the seat body to allow the first restoring member to accumulate and release a restoring force.
    Type: Application
    Filed: August 24, 2022
    Publication date: December 22, 2022
    Applicant: Shenzhen youzhisheng Technology Co., Ltd.
    Inventors: Shengwu ZHOU, Weixin JIANG, Hanjun LUO, Hailin ZHANG, Chunguang ZHENG
  • Publication number: 20220221775
    Abstract: A quick-assembly seat includes a seat body, a clamping assembly and a driving assembly. The clamping assembly includes a clamping member and a touch member which are slidably connected to the seat body. The driving assembly includes a first driving member and a third driving member, where one end of the first driving member and one end of a third driving member are connected to the seat body, and the other end of the first driving member and the other end of the third driving member are respectively connected to the clamping member and the touch member. The clamping member is configured to move along a first direction toward an inside of the seat body, so that the first driving member accumulates a driving force, and the third driving member releases a driving force to drive the touch member to be clamped with the clamping member.
    Type: Application
    Filed: January 10, 2022
    Publication date: July 14, 2022
    Applicant: Shenzhen youzhisheng Technology Co., Ltd.
    Inventors: Shengwu ZHOU, Hanjun LUO, Weixin JIANG, Chunguang ZHENG, Hailin ZHANG, Xianmin CHEN
  • Patent number: 8572270
    Abstract: A method for backing up a TCP connection includes a data transmission process and a data receiving process. The data transmission process includes obtaining, by an AMB of a transmitting end, boundary information of data; and backing up the data and the boundary information of the data to a SMB of the transmitting end. The data receiving process includes backing up, by the SMB, data received from a peer side of the TCP connection and the boundary information of the data received by the peer side to the AMB; and deleting the data received by the peer side from the data backed up by the SMB during the transmission process according to the boundary information of the data received by the peer side. The disclosure also provides an apparatus for backing up a TCP connection.
    Type: Grant
    Filed: September 4, 2008
    Date of Patent: October 29, 2013
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Hanjun Luo, Boyan Tu, Yu Fu, Yong Shi
  • Patent number: 8495610
    Abstract: A method and a system for process upgrade are disclosed. A source process implements data interaction, via a socket interface, with a far end entity connected with the socket interface. When the source process intends to upgrade itself, the source process copies its process data to a target process and determines if the data from the far end entity received via socket interface is complete. If it is determined that the data is complete, the source process ceases data interaction with the socket interface and copies the received data to the target process. After the data is copied, the source process sends an upgrade and switch indication to the target process and enables the target process to send an upgrade and switch request to the socket interface. The socket interface then switches a socket interface service to the target process. Accordingly, the technical solutions according to the present invention realize a reliable and smooth process upgrade without disconnecting the socket connection.
    Type: Grant
    Filed: November 12, 2009
    Date of Patent: July 23, 2013
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Hanjun Luo, Boyan Tu, Yong Shi
  • Patent number: 7957269
    Abstract: A message synchronization demarcation method includes: a backup board receives a message of an opposite terminal from an interface board; the message is copied to a main board; the main board processes the message, copies it to the backup board through the buffer unit and transmits the data. Also a message synchronization demarcation system is provided. The data backup between the main board and the backup board is performed through the buffer area without occupying the transport layer resource, so the data flux of communication channels is reduced, the payload is lowered, and the backup steps of messages between the main board and the backup board is simplified. Using the present disclosure, the received message can be demarcated, and the accuracy of message transmission is further improved.
    Type: Grant
    Filed: January 28, 2009
    Date of Patent: June 7, 2011
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Boyan Tu, Rajesh Shetty, Pradeepa Mattur Mahabala Shastry, Hanjun Luo, Yuan Yao
  • Publication number: 20100058315
    Abstract: A method and a system for process upgrade are disclosed. A source process implements data interaction, via a socket interface, with a far end entity connected with the socket interface. When the source process intends to upgrade itself, the source process copies its process data to a target process and determines if the data from the far end entity received via socket interface is complete. If it is determined that the data is complete, the source process ceases data interaction with the socket interface and copies the received data to the target process. After the data is copied, the source process sends an upgrade and switch indication to the target process and enables the target process to send an upgrade and switch request to the socket interface. The socket interface then switches a socket interface service to the target process. Accordingly, the technical solutions according to the present invention realize a reliable and smooth process upgrade without disconnecting the socket connection.
    Type: Application
    Filed: November 12, 2009
    Publication date: March 4, 2010
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Hanjun Luo, Boyan Tu, Yong Shi
  • Publication number: 20090219931
    Abstract: A message synchronization demarcation method includes: a backup board receives a message of an opposite terminal from an interface board; the message is copied to a main board; the main board processes the message, copies it to the backup board through the buffer unit and transmits the data. Also a message synchronization demarcation system is provided. The data backup between the main board and the backup board is performed through the buffer area without occupying the transport layer resource, so the data flux of communication channels is reduced, the payload is lowered, and the backup steps of messages between the main board and the backup board is simplified. Using the present disclosure, the received message can be demarcated, and the accuracy of message transmission is further improved.
    Type: Application
    Filed: January 28, 2009
    Publication date: September 3, 2009
    Inventors: Boyan Tu, Rajesh Shetty, Pradeepa Mattur Mahabala Shastry, Hanjun Luo, Yuan Yao
  • Patent number: 7502926
    Abstract: The present invention discloses an 802.1X protocol-based multicasting control method. According to the method, an authenticated subscriber intercepts the message while sending a request message for joining in a multicasting group, then obtains the port and MAC address information from the intercepted message, searches corresponding subscriber account information from the authenticated data according to said port and MAC address, then authenticates the subscriber's account number and multicasting IP address, and adds the subscriber to the multicasting group after successful authentication; therefore, controlled multicasting, authentication of the legality of adding to multicasting, and accounting can be achieved according to the method, which can also protect existing investment and compatibility with existing software of the subscriber.
    Type: Grant
    Filed: November 25, 2003
    Date of Patent: March 10, 2009
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Hanjun Luo, Ruixin Lu
  • Publication number: 20080320188
    Abstract: A method for backing up a TCP connection includes a data transmission process and a data receiving process. The data transmission process includes obtaining, by an AMB of a transmitting end, boundary information of data; and backing up the data and the boundary information of the data to a SMB of the transmitting end. The data receiving process includes backing up, by the SMB, data received from a peer side of the TCP connection and the boundary information of the data received by the peer side to the AMB; and deleting the data received by the peer side from the data backed up by the SMB during the transmission process according to the boundary information of the data received by the peer side. The disclosure also provides an apparatus for backing up a TCP connection.
    Type: Application
    Filed: September 4, 2008
    Publication date: December 25, 2008
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Hanjun Luo, Boyan Tu, Yu Fu, Yong Shi
  • Publication number: 20040172559
    Abstract: The present invention discloses an 802.1X protocol-based multicasting control method. According to the method, an authenticated subscriber intercepts the message while sending a request message for joining in a multicasting group, then obtains the port and MAC address information from the intercepted message, searches corresponding subscriber account information from the authenticated data according to said port and MAC address, then authenticates the subscriber's account number and multicasting IP address, and adds the subscriber to the multicasting group after successful authentication; therefore, controlled multicasting, authentication of the legality of adding to multicasting, and accounting can be achieved according to the method, which can also protect existing investment and compatibility with existing software of the subscriber.
    Type: Application
    Filed: November 25, 2003
    Publication date: September 2, 2004
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Hanjun Luo, Ruixin Lu