Patents by Inventor Zhifu ZHANG

Zhifu ZHANG 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: 12018342
    Abstract: Heat treatment equipment for metal plate strips, and a roller quenching flow zone control device for metal plate strips. The device includes a middle water diversion ring sleeve and edge water diversion ring sleeves; the middle water diversion ring sleeve is installed at the middle processing groove in a slit nozzle rear spiral roller and a high-density nozzle rear spiral roller in a high-pressure cooling section of a roller quenching machine; and the edge water diversion ring sleeves are installed at the processing grooves in ¼ and ¾ positions in the width direction of the slit nozzle rear spiral roller in the high-pressure cooling section of the roller quenching machine. This can effectively realize uniform distribution of cooling water on the surface of the plate strip, reduce the phenomenon of local non-uniform cooling caused by siltation of cooling water.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: June 25, 2024
    Assignee: NORTHEASTERN UNIVERSITY
    Inventors: Tianliang Fu, Xiangtao Deng, Guodong Wang, Zhifu Zhang, Guanghao Liu, Mingjun Zheng, Guozhi Song, Wei Cui, Min Song, Zhiwei Jia
  • Patent number: 11962428
    Abstract: Techniques are disclosed for integrated booking of rooms and media resources, such as display devices. An example methodology implementing the techniques includes responsive to an activation of an access Uniform Resource Locator (URL) on a computing device, receiving information associated with a booking of a room and a display device, generating a token for accessing the display device and providing to the computing device the token and an address of the display device. The method also includes, responsive to receiving the token from the display device, authenticating the token and, responsive to authenticating the token, allowing use of the display device.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: April 16, 2024
    Assignee: Citrix Systems, Inc.
    Inventors: Zhifu Zhang, Jin Li
  • Publication number: 20240056435
    Abstract: Methods and systems for establishing trust in certificates based on remote user sessions are described herein. A computing device may establish, via a gateway, one or more remote user sessions of virtualized application, cloud-based applications, and/or remote desktops. The computing device may initiate an establishment process for a secure connection with a secure server. The computing device may, as part of the establishment process, may receive a certificate for the secure server. The computing device may locally determine whether the certificate is trusted. If the certificate is not trusted, the computing device may select a remote user session to perform a remote attempt for determining trust in the certificate. The computing device may send the certificate to the selected remote user session and may receive data indicating a result of the remote attempt. The computing device may determine whether the certificate is trusted by the remote attempt.
    Type: Application
    Filed: September 9, 2022
    Publication date: February 15, 2024
    Inventors: Zhifu ZHANG, Hengbo WANG
  • Publication number: 20220123953
    Abstract: Techniques are disclosed for integrated booking of rooms and media resources, such as display devices. An example methodology implementing the techniques includes responsive to an activation of an access Uniform Resource Locator (URL) on a computing device, receiving information associated with a booking of a room and a display device, generating a token for accessing the display device and providing to the computing device the token and an address of the display device. The method also includes, responsive to receiving the token from the display device, authenticating the token and, responsive to authenticating the token, allowing use of the display device.
    Type: Application
    Filed: December 30, 2021
    Publication date: April 21, 2022
    Inventors: Zhifu Zhang, Jin Li
  • Patent number: 11251983
    Abstract: Techniques are disclosed for integrated booking of rooms and media resources, such as display devices. An example methodology implementing the techniques includes responsive to an activation of an access Uniform Resource Locator (URL) on a computing device, receiving information associated with a booking of a room and a display device, generating a token for accessing the display device and providing to the computing device the token and an address of the display device. The method also includes, responsive to receiving the token from the display device, authenticating the token and, responsive to authenticating the token, allowing use of the display device.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: February 15, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Zhifu Zhang, Jin Li
  • Publication number: 20220042121
    Abstract: Heat treatment equipment for metal plate strips, and a roller quenching flow zone control device for metal plate strips. The device includes a middle water diversion ring sleeve and edge water diversion ring sleeves; the middle water diversion ring sleeve is installed at the middle processing groove in a slit nozzle rear spiral roller and a high-density nozzle rear spiral roller in a high-pressure cooling section of a roller quenching machine; and the edge water diversion ring sleeves are installed at the processing grooves in ¼ and ¾ positions in the width direction of the slit nozzle rear spiral roller in the high-pressure cooling section of the roller quenching machine. This can effectively realize uniform distribution of cooling water on the surface of the plate strip, reduce the phenomenon of local non-uniform cooling caused by siltation of cooling water.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 10, 2022
    Inventors: Tianliang FU, Xiangtao DENG, Guodong WANG, Zhifu ZHANG, Guanghao LIU, Mingjun ZHENG, Guozhi SONG, Wei CUI, Min SONG, Zhiwei JIA
  • Publication number: 20210288829
    Abstract: Techniques are disclosed for integrated booking of rooms and media resources, such as display devices. An example methodology implementing the techniques includes responsive to an activation of an access Uniform Resource Locator (URL) on a computing device, receiving information associated with a booking of a room and a display device, generating a token for accessing the display device and providing to the computing device the token and an address of the display device. The method also includes, responsive to receiving the token from the display device, authenticating the token and, responsive to authenticating the token, allowing use of the display device.
    Type: Application
    Filed: April 16, 2020
    Publication date: September 16, 2021
    Inventors: Zhifu Zhang, Jin Li
  • Publication number: 20190074555
    Abstract: The present application provides a solar charging system and a control method thereof. The solar charging system includes: a first battery pack, a photovoltaic power generation module, a second battery pack, a DC/DC converter and a control component. The first battery pack is electrically connected to the second battery pack through the DC/DC converter. The second battery pack is electrically connected to the photovoltaic power generation module. The control module is configured to detect the voltage of the second battery pack, and control connection/disconnection between the DC/DC converter and the second battery pack according to the detected voltage.
    Type: Application
    Filed: August 30, 2018
    Publication date: March 7, 2019
    Inventor: Zhifu ZHANG