Patents by Inventor Refael Haddad

Refael Haddad 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).

  • Patent number: 7197559
    Abstract: A system for monitoring the post-deployment performance of a web-based or other transactional server is disclosed. The monitoring system includes an agent component that monitors the performance of the transactional server as seen from one or more geographic locations and reports the performance data to a reports server and/or centralized database. The performance data may include, for example, transaction response times, server response times, network response times and measured segment delays along network paths. Using the reported performance data, the system provides a breakdown of time involved in completion of a transaction into multiple time components, including a network time and a server time. Users view the transaction breakdown data via a series of customizable reports, which assist the user in determining whether the source of the performance problem. Additional features permit the source to be identified with further granularity.
    Type: Grant
    Filed: October 19, 2001
    Date of Patent: March 27, 2007
    Assignee: Mercury Interactive Corporation
    Inventors: Guy Goldstein, Ido Sarig, Refael Haddad, Noam Fraenkel
  • Patent number: 6738933
    Abstract: A system for monitoring and analyzing the post-deployment performance of a web-based or other transactional server is disclosed. The monitoring system includes agent components that monitor and report various performance parameters associated with the transactional server, such as response times seen by end users, server and network times, and various server resource utilization parameters. A web-based reports server displays the data collected by the agents through a series of charts and graphs that indicate whether correlations exist between the response times and lower level parameters. A root cause analysis system applies statistical algorithms to the collected data to detect performance degradations in specific parameters, and uses predefined parameter dependency rules to correlate high level performance problems to likely sources or causes of such problems.
    Type: Grant
    Filed: October 19, 2001
    Date of Patent: May 18, 2004
    Assignee: Mercury Interactive Corporation
    Inventors: Noam A. Fraenkel, Guy Goldstein, Ido Sarig, Refael Haddad
  • Publication number: 20030065986
    Abstract: A system for monitoring and analyzing the post-deployment performance of a web-based or other transactional server is disclosed. The monitoring system includes agent components that monitor and report various performance parameters associated with the transactional server, such as response times seen by end users, server and network times, and various server resource utilization parameters. A web-based reports server displays the data collected by the agents through a series of charts and graphs that indicate whether correlations exist between the response times and lower level parameters. A root cause analysis system applies statistical algorithms to the collected data to detect performance degradations in specific parameters, and uses predefined parameter dependency rules to correlate high level performance problems to likely sources or causes of such problems.
    Type: Application
    Filed: October 19, 2001
    Publication date: April 3, 2003
    Inventors: Noam A. Fraenkel, Guy Goldstein, Ido Sarig, Refael Haddad
  • Publication number: 20020198984
    Abstract: A system for monitoring the post-deployment performance of a web-based or other transactional server is disclosed. The monitoring system includes an agent component that monitors the performance of the transactional server as seen from one or more geographic locations and reports the performance data to a reports server and/or centralized database. The performance data may include, for example, transaction response times, server response times, network response times and measured segment delays along network paths. Using the reported performance data, the system provides a breakdown of time involved in completion of a transaction into multiple time components, including a network time and a server time. Users view the transaction breakdown data via a series of customizable reports, which assist the user in determining whether the source of the performance problem. Additional features permit the source to be identified with further granularity.
    Type: Application
    Filed: October 19, 2001
    Publication date: December 26, 2002
    Inventors: Guy Goldstein, Ido Sarig, Refael Haddad, Noam Fraenkel
  • Publication number: 20020198985
    Abstract: A system for monitoring and analyzing the post-deployment performance of a web-based or other transactional server is disclosed. The monitoring system includes an agent component that monitors and reports the performance of the transactional server over time as seen from one or more user locations. The performance data includes response times indicative of delays experienced by end users. Concurrently with the monitoring of end user performance, a server agent component monitors and reports server resource utilization parameter measurements. A web-based reports server displays the data collected by the two types of agents through a series of charts and graphs that indicate whether correlations exist between the response times and specific server resource utilization parameters. The collected data may also be analyzed using a root cause analysis system that detects performance degradations and identifies likely sources of such degradations.
    Type: Application
    Filed: October 19, 2001
    Publication date: December 26, 2002
    Inventors: Noam Fraenkel, Guy Goldstein, Ido Sarig, Refael Haddad