Patents by Inventor Samuel Revitch

Samuel Revitch 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).

  • Instance level server application monitoring, load balancing, and resource allocation
    Patent number: 9323628
    Abstract: A system and methodology to monitor system resources for a cluster computer environment and/or an application instance allows user to defined failover policies that take appropriate corrective actions when a predefined threshold is met. An engine comprising failover policies and mechanisms to define resource monitoring, consumption, allocation, and one or more thresholds for a computer server environment to identify capable servers and thereafter automatically transition an application between multiple servers so as to ensure the application is continually operating within the defined metrics.
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: April 26, 2016
    Assignee: DH2I Company
    Inventors: Thanh Quy Ngo, Samuel Revitch
  • Enumerating metadata in file system directories
    Patent number: 8874627
    Abstract: One embodiment is a method that stores metadata about files separately from directories for the files in storage devices and represents the directories as a tree structure in which entries refer to separate storage blocks that include the metadata with each of the separate storage blocks storing metadata for only a single file.
    Type: Grant
    Filed: October 30, 2008
    Date of Patent: October 28, 2014
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Michael J. Callahan, Samuel Revitch
  • Instance Level Server Application Monitoring, Load Balancing, and Resource Allocation
    Publication number: 20140149784
    Abstract: A system and methodology to monitor system resources for a cluster computer environment and/or an application instance allows user to defined failover policies that take appropriate corrective actions when a predefined threshold is met. An engine comprising failover policies and mechanisms to define resource monitoring, consumption, allocation, and one or more thresholds for a computer server environment to identify capable servers and thereafter automatically transition an application between multiple servers so as to ensure the application is continually operating within the defined metrics.
    Type: Application
    Filed: October 8, 2013
    Publication date: May 29, 2014
    Inventors: Thanh Quy Ngo, Samuel Revitch
  • Tracking memory space in a storage system
    Patent number: 8312242
    Abstract: One embodiment is a method that uses a hierarchical bitmap tree in a storage system to store where available and unavailable memory space exists. Bitmap blocks are retrieved from the hierarchical bitmap tree to locate the available memory space.
    Type: Grant
    Filed: October 30, 2008
    Date of Patent: November 13, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Corene Casper, Terence M. Rokop, Samuel Revitch
  • Tracking Memory Space in a Storage System
    Publication number: 20100125583
    Abstract: One embodiment is a method that uses a hierarchical bitmap tree in a storage system to store where available and unavailable memory space exists. Bitmap blocks are retrieved from the hierarchical bitmap tree to locate the available memory space.
    Type: Application
    Filed: October 30, 2008
    Publication date: May 20, 2010
    Inventors: Corene Casper, Terence M. Rokop, Samuel Revitch
  • Enumerating Metadata in File System Directories
    Publication number: 20100115011
    Abstract: One embodiment is a method that stores metadata about files separately from directories for the files in storage devices and represents the directories as a tree structure in which entries refer to separate storage blocks that include the metadata with each of the separate storage blocks storing metadata for only a single file.
    Type: Application
    Filed: October 30, 2008
    Publication date: May 6, 2010
    Inventors: Michael J. Callahan, Samuel Revitch