Patents by Inventor Andrew Stepanchuk

Andrew Stepanchuk 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: 8630724
    Abstract: Techniques for implementing system best practices are provided. In one aspect, a method for monitoring, modeling and managing a physical system is provided. The method includes the following steps. A physical data model of the physical system is provided. Real time data is obtained from the physical system. The physical data model is updated based on the real time data. An analytic model of the physical system is created based on the updated physical data model. Operation of the physical system is controlled based on output from the analytic model.
    Type: Grant
    Filed: August 12, 2009
    Date of Patent: January 14, 2014
    Assignee: International Business Machines Corporation
    Inventors: Hendrik F. Hamann, Jon Lenchner, Andrew Stepanchuk
  • Patent number: 8229713
    Abstract: Techniques for using air flow analysis to model thermal zones are provided. In one aspect, a method for modeling thermal zones in a space, e.g., in a data center, includes the following steps. A graphical representation of the space is provided. At least one domain is defined in the space for modeling. A mesh is created in the domain by sub-dividing the domain into a set of discrete sub-domains that interconnect a plurality of nodes. Air flow sources and sinks are identified in the domain. Air flow measurements are obtained from one or more of the air flow sources and sinks. An air flow velocity vector at a center of each sub-domain is determined using the air flow measurements obtained from the air flow sources and sinks. Each velocity vector is traced to one of the air flow sources, wherein a combination of the traces to a given one of the air flow sources represents a thermal zone in the space.
    Type: Grant
    Filed: August 12, 2009
    Date of Patent: July 24, 2012
    Assignee: International Business Machines Corporation
    Inventors: Hendrik F. Hamann, Vanessa Lopez-Marrero, Andrew Stepanchuk
  • Publication number: 20110040392
    Abstract: Techniques for implementing system best practices are provided. In one aspect, a method for monitoring, modeling and managing a physical system is provided. The method includes the following steps. A physical data model of the physical system is provided. Real time data is obtained from the physical system. The physical data model is updated based on the real time data. An analytic model of the physical system is created based on the updated physical data model. Operation of the physical system is controlled based on output from the analytic model.
    Type: Application
    Filed: August 12, 2009
    Publication date: February 17, 2011
    Applicant: International Business Machines Corporation
    Inventors: Hendrik F. Hamann, Jon Lenchner, Andrew Stepanchuk
  • Publication number: 20110040529
    Abstract: Techniques for using air flow analysis to model thermal zones are provided. In one aspect, a method for modeling thermal zones in a space, e.g., in a data center, includes the following steps. A graphical representation of the space is provided. At least one domain is defined in the space for modeling. A mesh is created in the domain by sub-dividing the domain into a set of discrete sub-domains that interconnect a plurality of nodes. Air flow sources and sinks are identified in the domain. Air flow measurements are obtained from one or more of the air flow sources and sinks. An air flow velocity vector at a center of each sub-domain is determined using the air flow measurements obtained from the air flow sources and sinks. Each velocity vector is traced to one of the air flow sources, wherein a combination of the traces to a given one of the air flow sources represents a thermal zone in the space.
    Type: Application
    Filed: August 12, 2009
    Publication date: February 17, 2011
    Applicant: International Business Machines Corporation
    Inventors: Hendrik F. Hamann, Vanessa Lopez-Marrero, Andrew Stepanchuk