Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9961647 | Device and method for controlling exposure of electromagnetic waves from base station | Jong Hwa Kwon, Hyung Do CHOI | 2018-05-01 |
| 9407309 | Method of providing amount of exposure to electromagnetic waves and user terminal | Hyung Do CHOI | 2016-08-02 |
| 7336230 | Method for measuring electromagnetic radiation pattern and gain of radiator using term waveguide | Hyung Do CHOI, Jeong-Ki Pack | 2008-02-26 |
| 6289290 | Method for estimating radiated emission level from an EUT at an arbitrary position on the turn table at OATS | Jae Hoon Yun, Kwang-Yun Cho | 2001-09-11 |
| 5825331 | Radiated emission measuring method using GTEM cell | — | 1998-10-20 |