Patents by Inventor Gert Lehmann

Gert Lehmann 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: 9043173
    Abstract: A method and corresponding apparatus provide a determination of available power capacity of a phase of a power supply in a data center rack. The method includes metering the power of a power supply and calculating an average peak power draw per phase of the power supply. Using average peak power draw per phase of the power supply and the expected power draw data corresponding to data center equipment coupled to the power supply, the available power capacity can be calculated on a per phase of the power supply. A method and corresponding apparatus for managing data center equipment may use the phase based available power capacity calculations to determine the optimal placement of new data center equipment within a data center configuration.
    Type: Grant
    Filed: November 8, 2011
    Date of Patent: May 26, 2015
    Assignee: SCHNEIDER ELECTRIC IT CORPORATION
    Inventors: Gert Lehmann, Mikkel Dalgas, Flemming Nicolas Harms
  • Patent number: 8880907
    Abstract: Systems and methods are provided for automatically determining certain physical characteristics of a network device. In one embodiment, a method is employed to automatically determine the physical location of a network device. This method may employ a computer based system to acquire network device information, instruct the network devices to change power consumption, detect the changes and determine the physical location of the network device based on the changes detected. In another embodiment, a method is employed to automatically determine the functional type of a network device. This method may employ a computer based system to monitor the power drawn by the network device at a power distribution device and determine the network device functional type based on the power drawn.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: November 4, 2014
    Assignee: Schneider Electric IT Corporation
    Inventors: Edward Ives, Stephen Berard, Gert Lehmann
  • Publication number: 20120253710
    Abstract: A method and corresponding apparatus provide a determination of available power capacity of a phase of a power supply in a data center rack. The method includes metering the power of a power supply and calculating an average peak power draw per phase of the power supply. Using average peak power draw per phase of the power supply and the expected power draw data corresponding to data center equipment coupled to the power supply, the available power capacity can be calculated on a per phase of the power supply. A method and corresponding apparatus for managing data center equipment may use the phase based available power capacity calculations to determine the optimal placement of new data center equipment within a data center configuration.
    Type: Application
    Filed: November 8, 2011
    Publication date: October 4, 2012
    Applicant: AMERICAN POWER CONVERSION CORPORATION
    Inventors: Gert Lehmann, Mikkel Dalgas, Flemming Nicolas Harms
  • Patent number: 8053926
    Abstract: A method and corresponding apparatus provide a determination of available power capacity of a phase of a power supply in a data center rack. The method includes metering the power of a power supply and calculating an average peak power draw per phase of the power supply. Using average peak power draw per phase of the power supply and the expected power draw data corresponding to data center equipment coupled to the power supply, the available power capacity can be calculated on a per phase of the power supply. A method and corresponding apparatus for managing data center equipment may use the phase based available power capacity calculations to determine the optimal placement of new data center equipment within a data center configuration.
    Type: Grant
    Filed: June 16, 2008
    Date of Patent: November 8, 2011
    Assignee: American Power Conversion Corporation
    Inventors: Gert Lehmann, Mikkel Dalgas, Flemming Nicolas Harms
  • Publication number: 20090309570
    Abstract: A method and corresponding apparatus provide a determination of available power capacity of a phase of a power supply in a data center rack. The method includes metering the power of a power supply and calculating an average peak power draw per phase of the power supply. Using average peak power draw per phase of the power supply and the expected power draw data corresponding to data center equipment coupled to the power supply, the available power capacity can be calculated on a per phase of the power supply. A method and corresponding apparatus for managing data center equipment may use the phase based available power capacity calculations to determine the optimal placement of new data center equipment within a data center configuration.
    Type: Application
    Filed: June 16, 2008
    Publication date: December 17, 2009
    Applicant: American Power Conversion Corporation
    Inventors: Gert Lehmann, Mikkel Dalgas, Flemming Nicolas Harms
  • Publication number: 20080317021
    Abstract: Systems and methods are provided for automatically determining certain physical characteristics of a network device. In one embodiment, a method is employed to automatically determine the physical location of a network device. This method may employ a computer based system to acquire network device information, instruct the network devices to change power consumption, detect the changes and determine the physical location of the network device based on the changes detected. In another embodiment, a method is employed to automatically determine the functional type of a network device. This method may employ a computer based system to monitor the power drawn by the network device at a power distribution device and determine the network device functional type based on the power drawn.
    Type: Application
    Filed: June 21, 2007
    Publication date: December 25, 2008
    Applicant: AMERICAN POWER CONVERSION CORPORATION
    Inventors: Edward Ives, Stephen Berard, Gert Lehmann
  • Patent number: 5258080
    Abstract: The invention relates to a non-oriented electrical strip having high proportions of cube or cube on face texture, a polarization of J 2500>1.7 T and a low core loss, and also to a process for its production. A steel slab, containing max. 0.025% C, less than 0.1% Mn, 0 to 0.15% boundary-surface-active elements and Si and Al in such a way that the relations (% Si)+2(% Al)>1.6% and (% Si)+(% Al)<4.5% are met, balance iron, is hot rolled to a thickness not lower than 3.5 mm. The resulting hot rolled strip is then cold rolled with a degree of reduction of at least 86% without intermediate recrystallization annealing and, if necessary, final annealed.
    Type: Grant
    Filed: December 4, 1990
    Date of Patent: November 2, 1993
    Assignee: EBG Gesellschaft fur Elektromagnetische Werkstoffe
    Inventors: Rolf Burger, Gert Lehmann, Wolfgang Lindner, Harry Wich, Jochen Wieting