Patents by Inventor Anjam Kumar GUTTAHALLI KRISHNA

Anjam Kumar GUTTAHALLI KRISHNA 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).

  • ISOLATING A PCI HOST BRIDGE IN RESPONSE TO AN ERROR EVENT
    Publication number: 20150019903
    Abstract: Instead of disabling PCI communication between system resources in a host computing device and I/O devices when a PCI Host Bridge (PHB) is unable to function, the host computing device may include a redundant PCI communication path for maintaining communication between the system resources and the I/O devices after a first PHB experiences an unrecoverable error. In one embodiment, the redundant PCI communication path includes a second PHB that is maintained in a standby state so long as the first PHB is functioning normally. However, once the first PHB experiences an unrecoverable error, the second PHB is changed to the master state and assumes the responsibility for maintaining communication between the system resources and the I/O devices.
    Type: Application
    Filed: July 12, 2013
    Publication date: January 15, 2015
    Inventors: Jesse P. ARROYO, Srinivas KOTTA, Anjam Kumar GUTTAHALLI KRISHNA