Patents by Inventor Bernard Ludmann

Bernard Ludmann 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: 9841773
    Abstract: A cooling system controller, method, and computer program (or product) for an installation of heat generating machines having variable cooling requirements, the cooling system comprising two or more thermal components sharing a first cooling fluid circuit and first cooling fluid for cooling the installation, the cooling system controller comprising: a requirement discovery engine for recording the variable cooling requirements of the machines; a characterizing engine for measuring and recording outputs for each thermal component in response to a plurality of input control settings for generating a respective set of static set-points for each thermal component; a logic model generator for generating a logical model of the thermal components based on: relationships between the thermal components, operating fluid flow and around the thermal components, static set-points of each component; an optimizer for finding minimum energy consumption for the cooling system; and an interface for continuously adjusting contr
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: December 12, 2017
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Valentin Conan, Kevin Larue, Bernard Ludmann, Thierry Mottaz
  • Publication number: 20150032285
    Abstract: A cooling system controller, method, and computer program (or product) for an installation of heat generating machines having variable cooling requirements, the cooling system comprising two or more thermal components sharing a first cooling fluid circuit and first cooling fluid for cooling the installation, the cooling system controller comprising: a requirement discovery engine for recording the variable cooling requirements of the machines; a characterizing engine for measuring and recording outputs for each thermal component in response to a plurality of input control settings for generating a respective set of static set-points for each thermal component; a logic model generator for generating a logical model of the thermal components based on: relationships between the thermal components, operating fluid flow and around the thermal components, static set-points of each component; an optimizer for finding minimum energy consumption for the cooling system; and an interface for continuously adjusting contr
    Type: Application
    Filed: October 11, 2014
    Publication date: January 29, 2015
    Inventors: Valentin Conan, Kevin Larue, Bernard Ludmann, Thierry Mottaz
  • Publication number: 20140316605
    Abstract: A cooling system controller, method, and computer program (or product) for an installation of heat generating machines having variable cooling requirements, the cooling system comprising two or more thermal components sharing a first cooling fluid circuit and first cooling fluid for cooling the installation, the cooling system controller comprising: a requirement discovery engine for recording the variable cooling requirements of the machines; a characterizing engine for measuring and recording outputs for each thermal component in response to a plurality of input control settings for generating a respective set of static set-points for each thermal component; a logic model generator for generating a logical model of the thermal components based on: relationships between the thermal components, operating fluid flow and around the thermal components, static set-points of each component; an optimizer for finding minimum energy consumption for the cooling system; and an interface for continuously adjusting contr
    Type: Application
    Filed: March 19, 2014
    Publication date: October 23, 2014
    Applicant: International Business Machines Corporation
    Inventors: Valentin Conan, Kevin Larue, Bernard Ludmann, Thierry Mottaz
  • Publication number: 20110256823
    Abstract: A datacenter deck element and a datacenter comprising the same, comprising a remotely actuated louvre or slatted aperture. The slats are actuated to adopt a vertical position in the event of a fire so as to permit the passage of water from a sprinkler or other ceiling mounted extinguisher. In normal circumstance the angle of the slats in controlled so as to establish desired coolant air flow conditions in the datacenter. The slats are preferably transparent so as to avoid interference with ceiling mounted lighting. The slats are preferably conductive or conductively coated so as to remove static charge form the air flowing through the aperture. The slats may be independently actuated, or actuated in separate groups so at to adopt different configurations. The slats may in particular be set in two groups at opposing angles so as to split the air flow and encourage a laminar rather than a Brownian movement of air in an adjacent volume.
    Type: Application
    Filed: October 21, 2010
    Publication date: October 20, 2011
    Applicant: International Business Machines Corporation
    Inventor: Bernard Ludmann