Patents by Inventor Jeffrey Ka-Chun Lui

Jeffrey Ka-Chun Lui 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).

  • REST-OF-CHIP POWER OPTIMIZATION THROUGH DATA FABRIC PERFORMANCE STATE MANAGEMENT
    Publication number: 20240004444
    Abstract: Methods and systems are disclosed for managing performance states of a data fabric of a system on chip (SoC). Techniques disclosed include determining a performance state of the data fabric based on data fabric bandwidth utilizations of respective components of the SoC. A metric, characteristic of a workload centric to cores of the SoC, is derived from hardware counters, and, based on the metric, it is determined whether to alter the performance state.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 4, 2024
    Applicants: Advanced Micro Devices, Inc., ATI Technologies ULC
    Inventors: Karthik Rao, Indrani Paul, Dana Glenn Lewis, Brett Danier Anil Ramautarsingh, Jeffrey Ka-Chun Lui, Prasanthy Loganaathan, Jun Huang, Ho Hin Lau, Zhidong Xu