Patents by Inventor Xingsheng Wan

Xingsheng Wan 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: 11100604
    Abstract: Systems, apparatuses, and methods for scheduling jobs for multiple frame-based applications are disclosed. A computing system executes a plurality of frame-based applications for generating pixels for display. The applications convey signals to a scheduler to notify the scheduler of various events within a given frame being rendered. The scheduler adjusts the priorities of applications based on the signals received from the applications. The scheduler attempts to adjust priorities of applications and schedule jobs from these applications so as to minimize the perceived latency of each application. When an application has enqueued the last job for the current frame, the scheduler raises the priority of the application to high. This results in the scheduler attempting to schedule all remaining jobs for the application back-to-back. Once all jobs of the application have been completed, the priority of the application is reduced, permitting jobs of other applications to be executed.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: August 24, 2021
    Assignees: Advanced Micro Devices, Inc., ATI Technologies ULC
    Inventors: Jeffrey Gongxian Cheng, Ahmed M. Abdelkhalek, Yinan Jiang, Xingsheng Wan, Anthony Asaro, David Martinez Nieto
  • Publication number: 20200250787
    Abstract: Systems, apparatuses, and methods for scheduling jobs for multiple frame-based applications are disclosed. A computing system executes a plurality of frame-based applications for generating pixels for display. The applications convey signals to a scheduler to notify the scheduler of various events within a given frame being rendered. The scheduler adjusts the priorities of applications based on the signals received from the applications. The scheduler attempts to adjust priorities of applications and schedule jobs from these applications so as to minimize the perceived latency of each application. When an application has enqueued the last job for the current frame, the scheduler raises the priority of the application to high. This results in the scheduler attempting to schedule all remaining jobs for the application back-to-back. Once all jobs of the application have been completed, the priority of the application is reduced, permitting jobs of other applications to be executed.
    Type: Application
    Filed: January 31, 2019
    Publication date: August 6, 2020
    Inventors: Jeffrey Gongxian Cheng, Ahmed M. Abdelkhalek, Yinan Jiang, Xingsheng Wan, Anthony Asaro, David Martinez Nieto
  • Publication number: 20140208406
    Abstract: Systems and processes for providing two-factor authentication to systems capable of implementing varying levels of access control are disclosed. The system may include an authentication and access control system that selectively grants access to a secured system or network. The authentication and access control system implements a two-factor authentication routine and may configure a firewall gateway to grant or deny access to the secured system or network based on the results of the two-factor authentication. A user may connect to the authentication and access control system via a VPN. By separating the user from the secured system or network, the authentication and access control system can provide two-factor authentication for the secured system regardless of the secured system's own cyber security capabilities.
    Type: Application
    Filed: January 23, 2013
    Publication date: July 24, 2014
    Applicant: N-DIMENSION SOLUTIONS INC.
    Inventors: Charles Frederick AUSTIN, Xingsheng WAN, Andrew WRIGHT
  • Patent number: 5618679
    Abstract: Monoclonal antibodies and a method capable of detecting Bowman Birk inhibitor metabolites in a sample of body fluid or tissue are provided.
    Type: Grant
    Filed: December 19, 1994
    Date of Patent: April 8, 1997
    Assignees: Trustees of the University of Pennsylvania, University of Rochester
    Inventors: Ann R. Kennedy, Cameron J. Koch, Edith M. Lord, Xingsheng Wan
  • Patent number: 5616492
    Abstract: Monoclonal antibodies and a method capable of detecting BBI metabolites in a sample of body fluid or tissue are provided.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: April 1, 1997
    Assignees: Trustees of the University of Pennsylvania, University of Rochester
    Inventors: Ann R. Kennedy, Cameron J. Koch, Edith M. Lord, Xingsheng Wan