Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11923913 | Satellite pointing system and method of automatic satellite tracking antenna using auxiliary LNB | — | 2024-03-05 |
| 11424534 | Stand-type portable antenna | — | 2022-08-23 |
| 11394474 | Satellite tracking antenna system in a plurality of satellite environments and satellite tracking method using the same | — | 2022-07-19 |
| 11374313 | Biaxial antenna using single motor | — | 2022-06-28 |
| 9812784 | Planar horn array antenna | Jun Hee Lee | 2017-11-07 |
| 9628169 | Automatic positioning antenna system for use in multi-satellite reception, and method for tracking satellites | — | 2017-04-18 |
| 9461366 | Ultra-wideband dual linear polarized wave waveguide antenna for communication | Jun Hee Lee | 2016-10-04 |
| 9356349 | Micro antenna feeder for wide band, with a quad scheme antenna orthogonally installed to a cross dipole antenna | Jun Hee Lee | 2016-05-31 |
| 8314735 | Satellite tracking antenna system with improved tracking characteristics and operating method thereof | — | 2012-11-20 |
| 7477203 | Elevation angle control apparatus for satellite-tracking antenna | — | 2009-01-13 |
| 6191734 | Satellite tracking apparatus and control method for vehicle-mounted receive antenna system | Soon-Ik Jeon, Seong-Pal Lee | 2001-02-20 |
| 5854609 | Satellite tracking method for vehicle-mounted antenna system | Cheol Sig Pyo, Sook Ik Jeon | 1998-12-29 |
| 5170462 | Apparatus for supplying heated water to a bidet | — | 1992-12-08 |