Patents by Inventor Zoltan Vida

Zoltan Vida 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).

  • Radio-frequency apparatus with multi-band wideband balun and associated methods
    Patent number: 11916514
    Abstract: An apparatus includes an RF apparatus, and a wideband multi-band matching balun. The wideband multi-band matching balun includes a multi-band balun, which includes at least one three-element frequency-dependent resonator (TEFDR). The wideband multi-band matching balun further includes a differential-to-differential matching circuit coupled to the RF apparatus. The differential-to-differential matching circuit includes at least one TEFDR.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: February 27, 2024
    Assignee: Silicon Laboratories Inc.
    Inventors: Zoltan Vida, Attila L Zolomy
  • Radio-frequency apparatus with multi-band balun and associated methods
    Patent number: 11894826
    Abstract: An apparatus includes a radio-frequency (RF) apparatus, and a multi-band matching balun coupled to the RF apparatus. The multi-band matching balun including a plurality of capacitors and a plurality of inductors. None of the plurality of capacitors and none of the plurality of inductors is variable or tunable.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: February 6, 2024
    Assignee: Silicon Laboratories Inc.
    Inventors: Zoltan Vida, Attila L. Zolomy
  • Radio-frequency apparatus with multi-band balun with improved performance and associated methods
    Patent number: 11894621
    Abstract: An apparatus includes an RF apparatus, and a multi-band matching balun coupled to the RF apparatus. The multi-band matching balun includes at least one three-element frequency-dependent resonator (TEFDR) and at most three reactive elements.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: February 6, 2024
    Assignee: Silicon Laboratories Inc.
    Inventors: Zoltan Vida, Attila L. Zolomy
  • Apparatus with partitioned radio frequency antenna and matching network and associated methods
    Patent number: 11894623
    Abstract: An apparatus includes a substrate and a loop antenna formed using the substrate. The loop antenna includes a set of gaps formed to isolate a first part of the loop antenna from a second part of the loop antenna.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: February 6, 2024
    Assignee: Silicon Laboratories Inc.
    Inventors: Attila Zolomy, Thomas E. Voor, Zoltan Vida
  • Apparatus with partitioned radio frequency antenna and matching network and associated methods
    Patent number: 11764473
    Abstract: An apparatus includes a substrate and a loop antenna formed using the substrate. The loop antenna includes a set of gaps formed to isolate a first part of the loop antenna from a second part of the loop antenna.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: September 19, 2023
    Assignee: Silicon Laboratories Inc.
    Inventors: Attila Zolomy, Thomas E. Voor, Zoltan Vida
  • Apparatus with Partitioned Radio Frequency Antenna and Matching Network and Associated Methods
    Publication number: 20220216609
    Abstract: An apparatus includes a substrate and a loop antenna formed using the substrate. The loop antenna includes a set of gaps formed to isolate a first part of the loop antenna from a second part of the loop antenna.
    Type: Application
    Filed: March 25, 2022
    Publication date: July 7, 2022
    Inventors: Attila Zolomy, Thomas E. Voor, Zoltan Vida
  • Radio-Frequency Apparatus with Multi-Band Wideband Balun and Associated Methods
    Publication number: 20200127605
    Abstract: An apparatus includes an RF apparatus, and a wideband multi-band matching balun. The wideband multi-band matching balun includes a multi-band balun, which includes at least one three-element frequency-dependent resonator (TEFDR). The wideband multi-band matching balun further includes a differential-to-differential matching circuit coupled to the RF apparatus. The differential-to-differential matching circuit includes at least one TEFDR.
    Type: Application
    Filed: December 18, 2019
    Publication date: April 23, 2020
    Inventors: Zoltan Vida, Attila L. Zolomy
  • Apparatus with Partitioned Radio Frequency Antenna and Matching Network and Associated Methods
    Publication number: 20190280383
    Abstract: An apparatus includes a substrate and a loop antenna formed using the substrate. The loop antenna includes a set of gaps formed to isolate a first part of the loop antenna from a second part of the loop antenna.
    Type: Application
    Filed: May 22, 2019
    Publication date: September 12, 2019
    Inventors: Attila Zolomy, Thomas E. Voor, Zoltan Vida
  • Radio-Frequency Apparatus with Multi-Band Balun with Improved Performance and Associated Methods
    Publication number: 20190190149
    Abstract: An apparatus includes an RF apparatus, and a multi-band matching balun coupled to the RF apparatus. The multi-band matching balun includes at least one three-element frequency-dependent resonator (TEFDR) and at most three reactive elements.
    Type: Application
    Filed: December 18, 2017
    Publication date: June 20, 2019
    Inventors: Zoltan Vida, Attila L. Zolomy
  • Radio-Frequency Apparatus with Multi-Band Balun and Associated Methods
    Publication number: 20190190482
    Abstract: An apparatus includes a radio-frequency (RF) apparatus, and a multi-band matching balun coupled to the RF apparatus. The multi-band matching balun including a plurality of capacitors and a plurality of inductors. None of the plurality of capacitors and none of the plurality of inductors is variable or tunable.
    Type: Application
    Filed: December 18, 2017
    Publication date: June 20, 2019
    Inventors: Zoltan Vida, Attila L. Zolomy
  • Method and equipment for loosening and/or winning minerals especially coal and aggregated materials by using compressed air breaking
    Patent number: 5116104
    Abstract: A method for breaking coal and other mineral matter from a bed thereof provided with a bore hole consists of the steps of applying a flushing medium to a drill bit, loosening the mineral matter upon completing the drilling by conveying the compressed air to a plurality of blow slots and sealing a mouth of the bore before loosening the mineral matter.
    Type: Grant
    Filed: August 6, 1990
    Date of Patent: May 26, 1992
    Assignees: Mecseki Szenbanyak, Impari Technologiai Intezet
    Inventors: Gyorgy Gergo, Zoltan Vida, Bela Sebestyen, Jozsef Nemeth, Istvan Viragh, Monath, deceased Lajos, Gabor Monath
  • Apparatus for loosening and/or breaking coal deposits, rocks, granular or lumpy material, or scrap
    Patent number: 4626031
    Abstract: An apparatus for breaking coal or other mineral matter from a bed thereof which comprises a string filling a bore hole which can rise steeply in this bed. The string consists of alternating breaking units and connecting pipes each braking unit having a differential piston displaced solely by the action of air pressure so that breaking slots are unblocked to discharge compressed air built up in the string. The pistons are provided with check valves to permit filling of the string.
    Type: Grant
    Filed: December 21, 1984
    Date of Patent: December 2, 1986
    Assignees: Gepipari Technologiai Intezet, Mecseki Szenbanyak
    Inventors: Jozsef Nemeth, Laszlo Belley, Gyorgy Gergo, Bela Sebestyen, Zoltan Vida
  • Method and equipment for boring and casing air vent holes and/or delivery holes in medium-steep and steep dip coal deposits and rocks of loose structure
    Patent number: 4558748
    Abstract: Forming a hole between lower and upper parallel galleries formed in a mine by boring upwardly from the lower gallery a bore hole having a first length equal to a fraction of the distance between the lower and upper galleries, then casing the bore hole by thrusting upwardly at least one pipe section having a diameter sufficient to be gripped by the shrinkage of the bore hole into the bore hole.
    Type: Grant
    Filed: January 22, 1985
    Date of Patent: December 17, 1985
    Assignees: Gepipari Technologiai Intezet, Mecseki Szenbanyak
    Inventors: Gyorgy Gergo, Jozsef Nemeth, Bela Sebestyen, Zoltan Vida