Patents by Inventor Duane January

Duane January 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: 6681292
    Abstract: A caching input/output hub includes a host interface to connect with a host. At least one input/output interface is provided to connect with an input/output device. A write cache manages memory writes initiated by the input/output device. At least one read cache, separate from the write cache, provides a low-latency copy of data that is most likely to be used. The at least one read cache is in communication with the write cache. A cache directory is also provided to track cache lines in the write cache and the at least one read cache. The cache directory is in communication with the write cache and the at least one read cache.
    Type: Grant
    Filed: August 27, 2001
    Date of Patent: January 20, 2004
    Assignee: Intel Corporation
    Inventors: Kenneth C. Creta, Mike Bell, Robert George, Bradford B Congdon, Robert Blankenship, Duane January
  • Publication number: 20030041212
    Abstract: A caching input/output hub includes a host interface to connect with a host. At least one input/output interface is provided to connect with an input/output device. A write cache manages memory writes initiated by the input/output device. At least one read cache, separate from the write cache, provides a low-latency copy of data that is most likely to be used. The at least one read cache is in communication with the write cache. A cache directory is also provided to track cache lines in the write cache and the at least one read cache. The cache directory is in communication with the write cache and the at least one read cache.
    Type: Application
    Filed: August 27, 2001
    Publication date: February 27, 2003
    Inventors: Kenneth C. Creta, D. Michael Bell, Robert George, Bradford Congdon, Robert Blankenship, Duane January