Patents by Inventor Kristian J. Stewart

Kristian J. Stewart 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).

  • Publication number: 20150032888
    Abstract: An apparatus for predicting a network event flood comprises an event rate detector for detecting rates of event emissions from one or more devices; an aggregator for producing an aggregate rate and an aggregate rate trend of the rates of event emissions from a plurality of the devices; a level generator for generating a plurality of levels comprising maximum acceptable event rate values of a plurality of the aggregate rate trends over plural time periods; a storage component for storing the plurality of levels; a comparator for comparing a current aggregate rate trend with at least a selected one of the levels; and a signaller for signalling a predicted event flood responsive to the comparator detecting that the current aggregate rate trend will exceed the at least a selected one of the levels at a first point in time.
    Type: Application
    Filed: September 5, 2014
    Publication date: January 29, 2015
    Inventors: John Dinger, David R. Franklin, Kristian J. Stewart, John M. Lake
  • Publication number: 20140156830
    Abstract: According to one aspect of the present disclosure, a method and technique for correlating computing network events is disclosed. The method includes: receiving a plurality of events at an event manager residing on a host computing system; identifying a first resource associated with a first event; identifying a second resource associated with a second event; determining whether the first resource is associated with a deployment pattern; determining whether the second resource is associated with a deployment pattern; and responsive to determining that the first and second resources are each associated with a deployment pattern, correlating the first and second events responsive to the first and second resources being associated with a common deployment pattern.
    Type: Application
    Filed: February 24, 2013
    Publication date: June 5, 2014
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Edith H. Stern, Kristian J. Stewart
  • Publication number: 20140156846
    Abstract: According to one aspect of the present disclosure a system and technique for correlating computing network events is disclosed. The system includes a processor, and an event manager executable by the processor to: identify a first resource associated with a first event; identify a second resource associated with a second event; determine whether the first resource is associated with a deployment pattern; determine whether the second resource is associated with a deployment pattern; and responsive to determining that the first and second resources are each associated with a deployment pattern, correlate the first and second events responsive to the first and second resources being associated with a common deployment pattern.
    Type: Application
    Filed: December 4, 2012
    Publication date: June 5, 2014
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Edith H. Stern, Kristian J. Stewart
  • Publication number: 20130166745
    Abstract: An apparatus for predicting a network event flood comprises an event rate detector for detecting rates of event emissions from one or more devices; an aggregator for producing an aggregate rate and an aggregate rate trend of the rates of event emissions from a plurality of the devices; a level generator for generating a plurality of levels comprising maximum acceptable event rate values of a plurality of the aggregate rate trends over plural time periods; a storage component for storing the plurality of levels; a comparator for comparing a current aggregate rate trend with at least a selected one of the levels; and a signaller for signalling a predicted event flood responsive to the comparator detecting that the current aggregate rate trend will exceed the at least a selected one of the levels at a first point in time.
    Type: Application
    Filed: January 31, 2012
    Publication date: June 27, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: John Dinger, David R. Franklin, Kristian J. Stewart, John M. Lake
  • Publication number: 20110292834
    Abstract: A network-centric modeling mechanism is provided for updating network models in order to mitigate network issues. The network-centric modeling mechanism determines for each component in a plurality of components whether a system parameter in a set of parameters particular to the component has deviated from a predicted system parameter value in a set of predicted system parameter values past a predetermined threshold. Responsive to the system parameter deviating from the predicted system parameter value past the predetermined threshold, the network-centric modeling mechanism generates an event stream indicating a sufficient deviation. The network-centric modeling mechanism determines whether the event stream matches a previous pattern.
    Type: Application
    Filed: May 27, 2010
    Publication date: December 1, 2011
    Applicant: International Business Machines Corporation
    Inventors: Dakshi Agrawal, Matthew E. Duggan, Kang-Won Lee, Mudhakar Srivatsa, Kristian J. Stewart, Petros Zerfos