Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9786970 | Air-metal secondary battery unit and air-metal secondary battery module including same | Jae Kyung Kong | 2017-10-10 |
| 9373874 | Metal air cell charging apparatus, metal-air cell assembly, and metal-air cell charging system comprising the same | Jae Kyung Kong | 2016-06-21 |
| 8902118 | CRLH-TL meta material antenna | Won Mo Sung, Jeong Keun Jl | 2014-12-02 |
| 8728681 | Inorganic conductive membrane, fuel cell containing the same, and method for manufacturing thereof | Jae Kyung Kong | 2014-05-20 |
| 8717125 | Transmission line with left-hand characteristics including an interdigital capacitor with partially overlapping fingers | Won Mo Sung, Gi Ho Kim | 2014-05-06 |
| 8659501 | Meta material antenna using coupling in helical structure | Won Mo Sung, Gi Ho Kim, Jeong Keun Ji | 2014-02-25 |
| 8608975 | Ferrite for high-frequency applications and manufacturing method thereof | Won Mo Sung, Sang-Hoon Park | 2013-12-17 |
| 8581796 | Antenna using complex structure having periodic, vertical spacing between dielectric and magnetic substances | Won Mo Sung, Jeong Keun Ji | 2013-11-12 |
| 8547281 | Metamaterial antenna using a magneto-dielectric material | Won Mo Sung, Kyung-Duk Jang, Wee-sang Park | 2013-10-01 |
| 8350676 | System and method for allowing multiple RFID reader devices to read RFID tags without collision | Won Mo Sung, You-Ho Kim, Seung Up Seo, Young Soo Jang, Ha Sun Na +1 more | 2013-01-08 |
| 8277978 | Cylinder type zinc-air cell and method for producing the same | — | 2012-10-02 |
| 8232853 | Transmission line with left-hand characteristics including a spiral inductive element | Won Mo Sung, Myo Guen Yang, Jeong Pyo Kim | 2012-07-31 |
| 8194906 | Antenna and speaker assembly and wireless communication device | Won Mo Sung, Dong Suk LEE | 2012-06-05 |
| 8149071 | Radio frequency switch and apparatus containing the radio frequency switch | Won Mo Sung, Dong Ryul Shin, Chang Hyun Park, Bong-Suk Choi | 2012-04-03 |
| 8149175 | Multiple band antenna | Won Mo Sung, Gi Ho Kim | 2012-04-03 |
| 8115681 | Ultra-wideband antenna having a band notch characteristic | Won Mo Sung, Jae Hoon Choi, Woo Young Choi, Yang-Woon Roh | 2012-02-14 |
| 8106830 | Antenna using electrically conductive ink and production method thereof | Won Mo Sung, Sang-Hoon Park | 2012-01-31 |
| 8102221 | RF switch | Won Mo Sung, Dong Ryul Shin, Jeong Pyo Kim, Chang Hyun Park | 2012-01-24 |
| 8071240 | Heating device for a battery and battery assembly having the same | Jae Kyung Kong | 2011-12-06 |
| 8059061 | Subminiature internal antenna | Won Mo Sung, Jee-Hun Seo | 2011-11-15 |
| 7579992 | Multi-band built-in antenna for independently adjusting resonant frequencies and method for adjusting resonant frequencies | Won Mo Sung, Jeong Pyo Kim | 2009-08-25 |
| 7132998 | Multiple bands type antenna and method for producing the same | Weon-Mo Sung | 2006-11-07 |
| 6911943 | Antenna for portable wireless communication apparatuses | Weon-Mo Sung | 2005-06-28 |