| 10401505 |
Ocular dosimeter and manufacturing method therefor |
Jung-In Kim, Jong Min Park, Hong Gyun Wu |
2019-09-03 |
| 10049799 |
Magnetic sheet, method for manufacturing magnetic sheet and antenna comprising the magnetic sheet |
Byung Hoon Ryu, Won Ki Ahn, Kwang Muk Cho |
2018-08-14 |
| 9837720 |
Metamaterial antenna |
Byung Hoon Ryu, Jeong Pyo Kim |
2017-12-05 |
| 9660343 |
Antenna and communication device comprising same |
Byung Hoon Ryu, Ui Sheon Kim, Yeon Sik Yu |
2017-05-23 |
| 9203370 |
Broadband circuit and communication apparatus including same |
Byung Hoon Ryu, Yeon Sik Yu, Ui Sheon Kim |
2015-12-01 |
| 8902118 |
CRLH-TL meta material antenna |
Byung Hoon Ryou, Jeong Keun Jl |
2014-12-02 |
| 8798970 |
Method for oil prediction in fractured reservoirs and recorded medium therefor |
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2014-08-05 |
| 8717125 |
Transmission line with left-hand characteristics including an interdigital capacitor with partially overlapping fingers |
Byung Hoon Ryou, Gi Ho Kim |
2014-05-06 |
| 8659501 |
Meta material antenna using coupling in helical structure |
Byung Hoon Ryou, Gi Ho Kim, Jeong Keun Ji |
2014-02-25 |
| 8608975 |
Ferrite for high-frequency applications and manufacturing method thereof |
Byung Hoon Ryou, Sang-Hoon Park |
2013-12-17 |
| 8581796 |
Antenna using complex structure having periodic, vertical spacing between dielectric and magnetic substances |
Byung Hoon Ryou, Jeong Keun Ji |
2013-11-12 |
| 8547281 |
Metamaterial antenna using a magneto-dielectric material |
Byung Hoon Ryou, 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 |
Byung Hoon Ryou, You-Ho Kim, Seung Up Seo, Young Soo Jang, Ha Sun Na +1 more |
2013-01-08 |
| 8232853 |
Transmission line with left-hand characteristics including a spiral inductive element |
Byung Hoon Ryou, Myo Guen Yang, Jeong Pyo Kim |
2012-07-31 |
| 8194906 |
Antenna and speaker assembly and wireless communication device |
Byung Hoon Ryou, Dong Suk LEE |
2012-06-05 |
| 8149071 |
Radio frequency switch and apparatus containing the radio frequency switch |
Byung Hoon Ryou, Dong Ryul Shin, Chang Hyun Park, Bong-Suk Choi |
2012-04-03 |
| 8149175 |
Multiple band antenna |
Byung Hoon Ryou, Gi Ho Kim |
2012-04-03 |
| 8115681 |
Ultra-wideband antenna having a band notch characteristic |
Byung Hoon Ryou, Jae Hoon Choi, Woo Young Choi, Yang-Woon Roh |
2012-02-14 |
| 8106830 |
Antenna using electrically conductive ink and production method thereof |
Byung Hoon Ryou, Sang-Hoon Park |
2012-01-31 |
| 8102221 |
RF switch |
Byung Hoon Ryou, Dong Ryul Shin, Jeong Pyo Kim, Chang Hyun Park |
2012-01-24 |
| 8059061 |
Subminiature internal antenna |
Byung Hoon Ryou, Jee-Hun Seo |
2011-11-15 |
| 7579992 |
Multi-band built-in antenna for independently adjusting resonant frequencies and method for adjusting resonant frequencies |
Byung Hoon Ryou, Jeong Pyo Kim |
2009-08-25 |