Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9625289 | Calibration method of modulation power for DVB-H test apparatus | Jongmin Kim, Changbok Yang, Myunggu Kang | 2017-04-18 |
| 9344118 | Apparatus and method for generating interleaver index | Joohyeong Lee, Jongho Lim, Jaehwan Kim | 2016-05-17 |
| 9191181 | Device and method for transmitting TDD downlink data in an LTE system | Seunghwan Ji, Ohkeol Kwon, Yonghee Kim | 2015-11-17 |
| 9066340 | Method of detecting physical downlink control channel in long-term evolution system | Seunghwan Ji, Yonghoon Lim, Seungik Yang, Soocheol Kyeong | 2015-06-23 |
| 9042483 | Apparatus and method of compensating for I/Q imbalance in direct up-conversion system | Seunghwan Ji, Yonghoon Lim, Byungkwan Jang | 2015-05-26 |
| 9000959 | Turbo encoder apparatus | Joohyeong Lee, Jongho Lim, Seungkeun Yook, Ji Hye Shin | 2015-04-07 |
| 8982687 | Apparatus and method for I/Q offset cancellation in SC-FDMA system | Kyeongmin Ha, Seunghwan Ji, Yonghoon Lim, Byungkwan Jang | 2015-03-17 |
| 8982764 | Method of decoding physical broadcast channel in long term evolution system | Seunghwan Ji, Yonghoon Lim, Seungik Yang, Soocheol Kyeong | 2015-03-17 |
| 8976718 | Automatic detection apparatus for UL/DL configuration in LTE-TDD signal and the method thereby | Seunghwan Ji, Yonghoon Lim, Jaesung Lee | 2015-03-10 |
| 8787513 | Digital re-sampling apparatus using fractional delay generator | Kyeongmin Ha, Joohyeong Lee | 2014-07-22 |
| 8488660 | Signal analyzing apparatus for LTE system | Kyeongmin Ha, Seunghwan Ji, Jaesung Lee | 2013-07-16 |
| 8345080 | Method of monitoring 3G video telephony through DM port | Youngsu KWAK, Jinman Kim, Jaehwan LEE | 2013-01-01 |
| 8170608 | Transmission/reception channel matching apparatus and method for mobile communication terminal and mobile phone test equipment | Kyeongmin Ha, Jongmin Kim, Sunglyong Lim, Daesung Yun | 2012-05-01 |
| 8130884 | Apparatus and method for synchronizing signal analyzer | Byungkwan Jang, Kyeongmin Ha, Junwan Park | 2012-03-06 |
| 8131285 | Transmission/reception channel matching apparatus for mobile communication terminal and mobile phone test equipment | Kyeongmin Ha, Jongmin Kim, Sunglyong Lim | 2012-03-06 |
| 7957561 | Apparatus and method for measuring quality of image received via communication network | Young Su KWAK, Jin-Man Kim, Jin Sam Jeong, Jae Hwan LEE | 2011-06-07 |
| 7957260 | WiMAX system analyzer having RAS emulation function and method of acquiring UL synchronization and testing PSS using the same | Kyeong Min Ha, Seung Hwan Ji, Jun Wan Park, Cheol Jin Lee | 2011-06-07 |
| 7933313 | Signal quality measuring apparatus for WiBro system and the method thereof | Jaesung Lee, Seunghwan Ji | 2011-04-26 |
| 7933953 | Dual processing system capable of ensuring real-time processing in protocol conformance test | Seunghwan Ji, Junwan Park, Jahon Koo | 2011-04-26 |
| 7876741 | Method of acquiring uplink synchronization for mobile WiMax system analyzer | Kyeongmin Ha, Junwan Park, Cheoljin Lee | 2011-01-25 |
| 7869370 | Portable internet analyzer having handover test function | Cheoljin Lee, Kyeongmin Ha, Seunghwan Ji, Junwan Park | 2011-01-11 |
| 7835313 | Method of extracting WAP data using mobile identification number | Yeonsong Kim, Junghoon Lee | 2010-11-16 |
| 7835336 | Method of collecting data using mobile identification number in WCDMA network | Yeonsong Kim, Junghoon Lee | 2010-11-16 |
| 7835704 | Method for generating test signal for testing accuracy of carrier to interference plus noise ratio measurement of subscriber station through base station emulator | Kyeong Min Ha, Seung Hwan Ji, Jun Wan Park, Jae Sung Lee | 2010-11-16 |
| 7778233 | Time synchronizing apparatus for mobile WiMAX analyzer | Kyeongmin Ha, Cheoljin Lee | 2010-08-17 |