Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12306009 | Method and apparatus for recognizing parking space | — | 2025-05-20 |
| 12184469 | Electronic device and operating method to compensate for in-phase/quadrature imbalance | Dong-Han Kim, Sung-Soo Kim | 2024-12-31 |
| 9146318 | Pseudo-satellite transmitter and method of transmitting GPS signals using pseudo-satellite transmitter | — | 2015-09-29 |
| 8618979 | Pseudo-satellite transmitter and method of transmitting GPS signals using pseudo-satellite transmitter | — | 2013-12-31 |
| 8364074 | On-channel repeater for feedback capable of removing feedback signals based on pilot partitioning and method thereof | Sung-Ik Park, Yong-Tae Lee, Jong Soo Lim, Soo-In Lee, Ji-Bong Lee +2 more | 2013-01-29 |
| 8243771 | Driving method of global positioning system using short-range communication | Sung Hwan Lee, Min-seop Jeong | 2012-08-14 |
| 7886513 | Composite yarn and method of manufacturing the same | Hyun-Chel Kim, Su-bong Kim, Woo Yeung Kim, Won Hwan Oh | 2011-02-15 |
| 7528774 | Apparatus for measuring azimuth by using phase difference and method of using the same | Min-seop Jeong, Jung Eun Lee, Hee-mun Bang | 2009-05-05 |
| 7373113 | Frequency generation apparatus and method for data transmission | Woo K. Lee | 2008-05-13 |
| 7369829 | Signal reception apparatus and method for multi-band ultra-wideband communication systems | Ye-Hoon Lee, Seung Young Park, Yong Suk Kim, Woo K. Lee | 2008-05-06 |
| 7346124 | Wideband quadrature generation technique requiring only narrowband components and method thereof | Mohsen Abdellaoui, Yong Suk Kim, Dan Meacham, Woo K. Lee | 2008-03-18 |
| 7271678 | Apparatus and method for generating frequencies | Woo K. Lee, Jae-hyun Koo | 2007-09-18 |
| 7218898 | Apparatus and method for frequency generation in mobile communication system | Mohsen Abdellaoui, Yong Suk Kim, Dan Meacham, Woo K. Lee | 2007-05-15 |
| 7129867 | Apparatus and method for correcting DC offset of receiver in multiband-hopping communication system | Jae-hyun Koo | 2006-10-31 |
| 6909337 | Noncoherent pulse position and phase shift keying transmission/reception system and a transmission/reception signal processing method therefor | Do-Hoon Kwon, Woo K. Lee, Yong Suk Kim | 2005-06-21 |