Patents by Inventor Mariusz Gwadera

Mariusz Gwadera 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).

  • Inductor arrangement comprising an insert
    Patent number: 11342104
    Abstract: A inductor arrangement has a toroidal core with a central opening, a winding which is arranged around the core and has two winding ends, and an electrically insulating insert which is inserted into the central opening in a clamping manner. Here, the winding ends are inserted into the insert in a clamping manner.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: May 24, 2022
    Assignee: SMA Solar Technology AG
    Inventors: Mariusz Gwadera, Jakub Hachlowski, Mariusz Walczak, Zajac Tomasz
  • Inductor assembly comprising at least one inductor coil thermally coupled to a metallic inductor housing
    Patent number: 10902993
    Abstract: An inductor assembly includes at least one inductor coil, a metallic inductor housing at least partially enclosing the inductor coil, and a potting material both contacting the inductor coil and the metallic inductor housing and thermally coupling the inductor coil to the metallic inductor housing. The inductor coil includes a bobbin made of electrically insulating material, and an inductor winding made of an electric conductor wound on the bobbin. The inductor winding further has an outer circumference and two end faces, and an electric insulation covers the outer circumference of the inductor winding.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: January 26, 2021
    Assignee: SMA Solar Technology AG
    Inventors: Marek Rylko, Mariusz Walczak, Milosz Handzel, Mariusz Gwadera, Jakub Hachlowski
  • INDUCTOR ARRANGEMENT COMPRISING AN INSERT
    Publication number: 20190066896
    Abstract: A inductor arrangement has a toroidal core with a central opening, a winding which is arranged around the core and has two winding ends, and an electrically insulating insert which is inserted into the central opening in a clamping manner. Here, the winding ends are inserted into the insert in a clamping manner.
    Type: Application
    Filed: October 26, 2018
    Publication date: February 28, 2019
    Inventors: Mariusz Gwadera, Jakub Hachlowski, Mariusz Walczak, Zajac Tomasz
  • Integral inductor arrangement
    Patent number: 10121577
    Abstract: The disclosure relates to an integral inductor arrangement with at least three magnetic loops arranged side by side to each other in a row and at least one winding associated with each of the magnetic loops. The magnetic loops are formed by individual core elements, each of which being part of one of the magnetic loops, and shared core elements, each of which being part of two adjacent of the magnetic loops. The shared core elements are separated from the individual core elements by magnetic gaps and each of the at least one winding is arranged around one of the individual core elements. The disclosure further relates to a use of such integral inductor arrangement within a 3-phase AC-filter for a power inverter for feeding electrical power into a power grid.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: November 6, 2018
    Assignee: SMA Solar Technology AG
    Inventors: Milosz Handzel, Stefan Domagala, Marek Rylko, Mariusz Walczak, Mariusz Gwadera, Artur Dziekan
  • Integral Inductor Arrangement
    Publication number: 20170263360
    Abstract: The disclosure relates to an integral inductor arrangement with at least three magnetic loops arranged side by side to each other in a row and at least one winding associated with each of the magnetic loops. The magnetic loops are formed by individual core elements, each of which being part of one of the magnetic loops, and shared core elements, each of which being part of two adjacent of the magnetic loops. The shared core elements are separated from the individual core elements by magnetic gaps and each of the at least one winding is arranged around one of the individual core elements. The disclosure further relates to a use of such integral inductor arrangement within a 3-phase AC-filter for a power inverter for feeding electrical power into a power grid.
    Type: Application
    Filed: May 30, 2017
    Publication date: September 14, 2017
    Inventors: Milosz Handzel, Stefan Domagala, Marek Rylko, Mariusz Walczak, Mariusz Gwadera, Artur Dziekan
  • INDUCTOR ASSEMBLY COMPRISING AT LEAST ONE INDUCTOR COIL THERMALLY COUPLED TO A METALLIC INDUCTOR HOUSING
    Publication number: 20170092416
    Abstract: An inductor assembly includes at least one inductor coil, a metallic inductor housing at least partially enclosing the inductor coil, and a potting material both contacting the inductor coil and the metallic inductor housing and thermally coupling the inductor coil to the metallic inductor housing. The inductor coil includes a bobbin made of electrically insulating material, and an inductor winding made of an electric conductor wound on the bobbin. The inductor winding further has an outer circumference and two end faces, and an electric insulation covers the outer circumference of the inductor winding.
    Type: Application
    Filed: December 12, 2016
    Publication date: March 30, 2017
    Inventors: Marek Rylko, Mariusz Walczak, Milosz Handzel, Mariusz Gwadera, Jakub Hachlowski
  • INTEGRAL INDUCTOR ARRANGEMENT
    Publication number: 20150070125
    Abstract: The disclosure relates to an integral inductor arrangement with at least three magnetic loops arranged side by side to each other in a row and at least one winding associated with each of the magnetic loops. The magnetic loops are formed by individual core elements, each of which being part of one of the magnetic loops, and shared core elements, each of which being part of two adjacent of the magnetic loops. The shared core elements are separated from the individual core elements by magnetic gaps and each of the at least one winding is arranged around one of the individual core elements. The disclosure further relates to a use of such integral inductor arrangement within a 3-phase AC-filter for a power inverter for feeding electrical power into a power grid.
    Type: Application
    Filed: November 17, 2014
    Publication date: March 12, 2015
    Inventors: Milosz Handzel, Stefan Domagala, Marek Rylko, Mariusz Walczak, Mariusz Gwadera, Artur Dziekan