| 12388177 |
Dual resonant wideband meandered PCB antenna |
Marton Komancsik, Attila Zolomy |
2025-08-12 |
| 11916514 |
Radio-frequency apparatus with multi-band wideband balun and associated methods |
Attila Zolomy |
2024-02-27 |
| 11894623 |
Apparatus with partitioned radio frequency antenna and matching network and associated methods |
Attila Zolomy, Thomas E. Voor |
2024-02-06 |
| 11894826 |
Radio-frequency apparatus with multi-band balun and associated methods |
Attila Zolomy |
2024-02-06 |
| 11894621 |
Radio-frequency apparatus with multi-band balun with improved performance and associated methods |
Attila Zolomy |
2024-02-06 |
| 11764473 |
Apparatus with partitioned radio frequency antenna and matching network and associated methods |
Attila Zolomy, Thomas E. Voor |
2023-09-19 |
| 5116104 |
Method and equipment for loosening and/or winning minerals especially coal and aggregated materials by using compressed air breaking |
Gyorgy Gergo, Bela Sebestyen, Jozsef Nemeth, Istvan Viragh |
1992-05-26 |
| 4626031 |
Apparatus for loosening and/or breaking coal deposits, rocks, granular or lumpy material, or scrap |
Jozsef Nemeth, Laszlo Belley, Gyorgy Gergo, Bela Sebestyen |
1986-12-02 |
| 4558748 |
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 |
Gyorgy Gergo, Jozsef Nemeth, Bela Sebestyen |
1985-12-17 |