Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8188744 | Method and apparatus for detecting or transmitting magnetic field using detachable magnetic resonator | Wangjoo Lee, Dong Ho Kim, Jeong Ho Ju | 2012-05-29 |
| 8104691 | Tag antenna structure for wireless identification and wireless identification system using the tag antenna structure | Dong-Uk Sim, Hyung Do CHOI, Dongho Kim | 2012-01-31 |
| 8098213 | Frequency selective surface structure for filtering of single frequency band | Dong Ho Kim, Dong-Uk Sim, Jong Hwa Kwon, Hyung Do CHOI | 2012-01-17 |
| 7782257 | Multi-band internal antenna of symmetry structure having stub | Byung Chan Kim, Byung-Je Lee, Byung Woon Jung, Han-Phil Rhyu, Byung Gil YU | 2010-08-24 |
| 7675288 | Tunable magnetic field amplifying device | Wangjoo Lee, Dong Ho Kim | 2010-03-09 |
| 7106264 | Broadband slot antenna and slot array antenna using the same | Jong Moon LEE, Yong-Heui Cho, Sig Pyo Cheol, Jong-Suk Chae | 2006-09-12 |
| 7099631 | Mobile phone having reduced specific absorption rate (SAR) using an antenna housed to ensure enhanced antenna gain | Tae Yune Lee, Je Hoon Yun, Jong Hwa Kwon, Hyun-Ho Park | 2006-08-29 |
| 7057572 | Horn antenna system having a strip line feeding structure | Tae Yune Lee, Nak-Seon Seong, Ji-Hoon Bae, Jong-Suk Chae | 2006-06-06 |
| 6965345 | Method for designing multiband antenna using genetic algorithm device linked to full electromagnetic wave analyzing device | Ji-Hoon Bae, Cheol Sig Pyo, You Chung Chung, Jeong Il Kim, Chang-Joo Kim | 2005-11-15 |
| 6946995 | Microstrip patch antenna and array antenna using superstrate | Won Kyu Choi, Sig Pyo Cheol, Jong Moon LEE, Young Keun Yoon, Yong-Heui Cho +1 more | 2005-09-20 |
| 6683566 | Electronic active phase control array antenna, method for compensating for direction differences at the antenna, and satellite tracking system and method using the antenna | Soon-Ik Jeon, Seong-Ho Son | 2004-01-27 |
| 6438361 | Apparatus and method for automatic selection of broadband frequency channel using double frequency conversion | Young Jun CHONG, Jae Young Kim, Sung Choon Kang, Jae Hong Park | 2002-08-20 |
| 6232837 | Optimal control method for adaptive feedforward linear amplifier | Ki Suk Yoo, Sang Gee Kang, Jong-Suk Chae | 2001-05-15 |
| 6124832 | Structure of vehicular active antenna system of mobile and satellite tracking method with the system | Soon-Ik Jeon, Soon-Young Eom, Cheol Sig Pyo, Choon Sik Yim | 2000-09-26 |
| 5497402 | Automatic frequency control device for satellite communications ground system | Cheol Sig Pyo, Jin Ho Jo | 1996-03-05 |