Patents by Inventor Chen Kahana

Chen Kahana 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).

  • Determining similarity scores of anomalies
    Patent number: 9087089
    Abstract: A method and system comprise abstracting configuration items (CI) in at least a first anomaly and a second anomaly based on type of CI. Further, CIs are matched of a common type between the first and second anomalies based on a cost function. Additionally, a similarity score is computed for the first and second anomalies based, at least in part, on the cost function of the matched CI's and based on topology of the first and second anomalies.
    Type: Grant
    Filed: June 9, 2010
    Date of Patent: July 21, 2015
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Ruth Bernstein, Ira Cohen, Chen Kahana
  • Performance analysis of applications
    Patent number: 8635498
    Abstract: Embodiments of methods and systems for analyzing performance of an application are provided. In that regard, an embodiment of a method for analyzing performance, among others, comprises collecting performance metric data from the application over time; segmenting the performance metric data into time segments representing sets of contiguous time samples which exhibit similar performance metric behavior; determining the presence of an anomaly in a time segment; and correlating the anomalous segment with other data available to the system to determine the cause of the anomaly.
    Type: Grant
    Filed: October 16, 2008
    Date of Patent: January 21, 2014
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Chen Kahana, Ruth Bernstein, Ifat Gavish
  • DETERMINING SIMILARITY SCORES OF ANOMALIES
    Publication number: 20130080451
    Abstract: A method and system comprise abstracting configuration items (CI) in at least a first anomaly and a second anomaly based on type of CI. Further, CIs are matched of a common type between the first and second anomalies based on a cost function. Additionally, a similarity score is computed for the first and second anomalies based, at least in part, on the cost function of the matched CI's and based on topology of the first and second anomalies.
    Type: Application
    Filed: June 9, 2010
    Publication date: March 28, 2013
    Inventors: Ruth Bernstein, Ira Cohen, Chen Kahana
  • PERFORMANCE ANALYSIS OF APPLICATIONS
    Publication number: 20110276836
    Abstract: Embodiments of methods and systems for analyzing performance of an application are provided. In that regard, an embodiment of a method for analyzing performance, among others, comprises collecting performance metric data from the application over time; segmenting the performance metric data into time segments representing sets of contiguous time samples which exhibit similar performance metric behaviour; determining the presence of an anomaly in a time segment; and correlating the anomalous segment with other data available to the system to determine the cause of the anomaly.
    Type: Application
    Filed: October 16, 2008
    Publication date: November 10, 2011
    Inventors: Chen Kahana, Ruth Bernstein, Ifat Gavish