Patents by Inventor Jhih-Cyuan Huang

Jhih-Cyuan Huang 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: 7793295
    Abstract: Task management methods. A plurality of GBL (global bandwidth limiter) classes is provided. One of the GBL classes is selected based on the priority of a first task, in which the first task is from a MCU (micro-controller unit) bus. A system GBL class is selected based on the highest GBL class which has been selected among the GBL classes. A bandwidth limiter of a DMA (direct memory access) unit is assigned according to the system GBL class and the priority of a second task if the DMA unit is activated by the second task. The second task is from a DMA bus, and the cycle between the DMA and MCU buses is determined according to the bandwidth limiter.
    Type: Grant
    Filed: December 28, 2004
    Date of Patent: September 7, 2010
    Assignee: Mediatek Incoropration
    Inventors: Jhih-Cyuan Huang, Huey-Tyug Chua, Yann-Chang Lin
  • Publication number: 20060048150
    Abstract: Task management methods. A plurality of GBL (global bandwidth limiter) classes is provided. One of the GBL classes is selected based on the priority of a first task, in which the first task is from a MCU (micro-controller unit) bus. A system GBL class is selected based on the highest GBL class which has been selected among the GBL classes. A bandwidth limiter of a DMA (direct memory access) unit is assigned according to the system GBL class and the priority of a second task if the DMA unit is activated by the second task. The second task is from a DMA bus, and the cycle between the DMA and MCU buses is determined according to the bandwidth limiter.
    Type: Application
    Filed: December 28, 2004
    Publication date: March 2, 2006
    Inventors: Jhih-Cyuan Huang, Huey-Tyug Chua, Yann-Chang Lin