Patents by Inventor Brad Hosler

Brad Hosler 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).

  • Local bus polling support buffer
    Patent number: 6748465
    Abstract: A method and apparatus for allowing memory, cache and/or a processor to remain powered down while repetitive transactions are carried out on an I/O bus and actions are taken in response to feedback received from I/O devices coupled to the I/O bus.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: June 8, 2004
    Assignee: Intel Corporation
    Inventors: John S. Howard, Brad Hosler
  • Local bus polling support buffer
    Publication number: 20030070031
    Abstract: A method and apparatus for allowing memory, cache and/or a processor to remain powered down while repetitive transactions are carried out on an I/O bus and actions are taken in response to feedback received from I/O devices coupled to the I/O bus.
    Type: Application
    Filed: September 28, 2001
    Publication date: April 10, 2003
    Inventors: John S. Howard, Brad Hosler
  • Method and apparatus for interrupting a processor by a PCI peripheral across an hierarchy of PCI buses
    Patent number: 5771387
    Abstract: A number of remote I/O ICUs, enhanced PCI--PCI bridges, and an ICC bus interface unit are distributively provided to a computer system having a processor and an hierarchy of PCI buses for facilitating PCI agents coupled to the lower level PCI buses to interrupt the processor during operation. The remote I/O ICUs, the enhanced functions of the PCI--PCI bridges, and the ICC bus interface unit advantageously leverage the PCI--PCI bridges' conventional ability in handling PCI type 1 configuration write transactions, to facilitate interrupt delivery and end of interrupt notification, by employing two specially defined PCI type 1 configuration write transactions, one for interrupt messages and another for end-of-interrupt (EOI) messages.
    Type: Grant
    Filed: March 21, 1996
    Date of Patent: June 23, 1998
    Assignee: Intel Corporation
    Inventors: Bruce Young, Norm Rasmussen, Brad Hosler