Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9148790 | Frequency allocation method and device for a frequency sharing system in an environment where a primary licensing system is present | Hyunduk Kang | 2015-09-29 |
| 8804610 | Packet transmission scheduling method for simultaneous packet transmission in multiplexing paths in wireless network, and packet transmission method using the same | Hyunduk Kang, Hyuk Lim, Daewon Jung | 2014-08-12 |
| 8725076 | Method and apparatus for sharing frequency based on classification of frequency set in environment where incumbent system exists | Hyunduk Kang | 2014-05-13 |
| 8718693 | Apparatus and method for sharing frequency | Hyunduk Kang | 2014-05-06 |
| 8526711 | Apparatus and method for ray tracing using path preprocess | Young Keun Yoon, Jong Ho Kim, Kangkook Park, Jae-Hyun Yeom, Hyo Tae Kim | 2013-09-03 |
| 8503955 | Apparatus and method for detecting signal in common frequency band | Kyu Min KANG, Sang-In Cho | 2013-08-06 |
| 8386215 | Method and apparatus for radio propagation modeling using ray-tracing method | Jong Ho Kim, Young Keun Yoon, Chang-Joo Kim | 2013-02-26 |
| 8358717 | Device and method for binary phase shift key demodulator using phase shifter | Seung Keun PARK, Jin Ah Park | 2013-01-22 |
| 8358305 | Method for 3D preprocessing for ray tracing | Young Keun Yoon, Jong Ho Kim | 2013-01-22 |
| 8189462 | Method of adjusting PCS threshold and terminal apparatus for high density wireless network | Hyunduk Kang, Hyuk Lim, Kwanhee JEONG | 2012-05-29 |
| 7809524 | Apparatus and method for predicting wave propagation characteristic of multiple antenna system | Ho Kyung SON, Chang-Joo Kim | 2010-10-05 |
| 6600370 | Intermodulation signal detector | Ung-Hee Park, Sang Gee Kang | 2003-07-29 |