Patents by Inventor Aleksandra-Sasa Bukvic-Shaefer

Aleksandra-Sasa Bukvic-Shaefer 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: 11527887
    Abstract: A system for distributing locally generated energy from at least one renewable DC source to a plurality of local load units of the system, including, for each load unit: an input terminal configured to connect to a grid, and an output terminal configured to connect to at least one load. Further for each load the system includes an inverter including an inverter input and an inverter output, wherein the inverter input is connected to the at least one renewable DC source and the inverter output is connected to the input terminal and to the output terminal of the respective load unit, and wherein the inverter is configured to convert a direct current at the inverter input into an alternating current at the inverter output.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: December 13, 2022
    Assignee: SMA Solar Technology AG
    Inventors: Claus Allert, Volker Wachenfeld, Aleksandra-Sasa Bukvic-Shaefer
  • Publication number: 20210296891
    Abstract: A system for distributing locally generated energy from at least one renewable DC source to a plurality of local load units of the system, including, for each load unit: an input terminal configured to connect to a grid, and an output terminal configured to connect to at least one load. Further for each load the system includes an inverter including an inverter input and an inverter output, wherein the inverter input is connected to the at least one renewable DC source and the inverter output is connected to the input terminal and to the output terminal of the respective load unit, and wherein the inverter is configured to convert a direct current at the inverter input into an alternating current at the inverter output.
    Type: Application
    Filed: June 7, 2021
    Publication date: September 23, 2021
    Inventors: Claus Allert, Volker Wachenfeld, Aleksandra-Sasa Bukvic-Shaefer
  • Patent number: 11043807
    Abstract: A system for distributing locally generated energy from at least one renewable DC source to a plurality of local load units of the system, including, for each load unit: an input terminal configured to connect to a grid, and an output terminal configured to connect to at least one load. Further for each load the system includes an inverter including an inverter input and an inverter output, wherein the inverter input is connected to the at least one renewable DC source and the inverter output is connected to the input terminal and to the output terminal of the respective load unit, and wherein the inverter is configured to convert a direct current at the inverter input into an alternating current at the inverter output.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: June 22, 2021
    Assignee: SMA Solar Technology AG
    Inventors: Claus Allert, Volker Wachenfeld, Aleksandra-Sasa Bukvic-Shaefer
  • Publication number: 20200044444
    Abstract: A system for distributing locally generated energy from at least one renewable DC source to a plurality of local load units of the system, including, for each load unit: an input terminal configured to connect to a grid, and an output terminal configured to connect to at least one load. Further for each load the system includes an inverter including an inverter input and an inverter output, wherein the inverter input is connected to the at least one renewable DC source and the inverter output is connected to the input terminal and to the output terminal of the respective load unit, and wherein the inverter is configured to convert a direct current at the inverter input into an alternating current at the inverter output.
    Type: Application
    Filed: October 14, 2019
    Publication date: February 6, 2020
    Inventors: Claus Allert, Volker Wachenfeld, Aleksandra-Sasa Bukvic-Shaefer