Patents by Inventor Satheesh Kumar Nanniyur Krishnamoorthy

Satheesh Kumar Nanniyur Krishnamoorthy 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).

  • Online deletion of devices
    Patent number: 8250276
    Abstract: An I/O adapter is installed in a slot in a computer system. Online deletion of the I/O adapter is achieved by a three step process, in which a device driver that controls the adapter first attempts to quiesce the adapter, the slot is then powered off, if it is possible to do so, and finally, if the quiesce operation was successful or the slot is powered off, the driver completes the delete operation by unmapping buffers and cleaning up datastructures associated with the device driver.
    Type: Grant
    Filed: October 10, 2007
    Date of Patent: August 21, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Suresh Rayasam Venkatasubbaiah, Anand Ananthabhotla, Ajitkumar Asikkadu Natarajan, Chethan Seshadri, Satheesh Kumar Nanniyur Krishnamoorthy, Nadathur Srinivasan Sundar, Paulose Kuriakose Arackal
  • ONLINE DELETION OF DEVICES
    Publication number: 20080256559
    Abstract: An I/O adapter is installed in a slot in a computer system. Online deletion of the I/O adapter is achieved by a three step process, in which a device driver that controls the adapter first attempts to quiesce the adapter, the slot is then powered off, if it is possible to do so, and finally, if the quiesce operation was successful or the slot is powered off, the driver completes the delete operation by unmapping buffers and cleaning up datastructures associated with the device driver.
    Type: Application
    Filed: October 10, 2007
    Publication date: October 16, 2008
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Suresh Rayasam Venkatasubbaiah, Anand Ananthabhotla, Ajitkumar Asikkadu Natarajan, Chethan Seshadri, Satheesh Kumar Nanniyur Krishnamoorthy, Nadathur Srinivasan Sundar, Paulose Kuriakose Arackal
  • SCSI I/O COORDINATOR
    Publication number: 20080147893
    Abstract: A Small Computer System Interface (SCSI) input/output (I/O) coordinator of an apparatus in an example caches in memory local to the SCSI I/O coordinator one or more I/O request contexts stored in memory non-local to the SCSI I/O coordinator.
    Type: Application
    Filed: October 31, 2006
    Publication date: June 19, 2008
    Inventors: Gunneswara R. Marripudi, Satheesh Kumar Nanniyur Krishnamoorthy