Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9860853 | Apparatus and method for controlling transmit power | Byoung Hak Kim, Jae Hwan Kim, Cheol Shin, Mi Kyung Oh | 2018-01-02 |
| 9525406 | Apparatus and method for compensating for duty signals | Seung Sik LEE, Jae Young Kim, Hong Soon Nam | 2016-12-20 |
| 8971450 | Transmission device, reception device, transmission method and reception method for wireless communication system | Jung-yeol Oh, Hyungsoo Lee | 2015-03-03 |
| 8670420 | Method for operating device in personal area network | Young Ae JEON, Sang Jae Lee | 2014-03-11 |
| 8618858 | Pulse generator and method for generating pulse | Jae Hwan Kim, Hyung Soo Lee, Kyeong Deok MOON, Yun-Ho Choi, Young-Su Kim +1 more | 2013-12-31 |
| 8526430 | Multi-hop communication method based on distributed medium access control | Young Ae JEON, Sang Jae Lee | 2013-09-03 |
| 8441916 | Method of communicating for smart utility network using TV white space and apparatus for the same | Cheol Shin, Byoung Hak Kim | 2013-05-14 |
| 8165254 | Apparatus and method for receiving signal for extent limitation of timing synchronization in MB-OFDM UWB system | Cheol Shin, Byoung Hak Kim, Kwang-Rho Park | 2012-04-24 |
| 8059626 | Optimum resource allocation method and system in medium access control of distribute scheme in wireless personal area network | Young Ae JEON, Sang Jae Lee, Kwang Roh Park | 2011-11-15 |
| 8009728 | Parallel equalizer for DS-CDMA UWB system and method thereof | Kyu Min KANG, Cheol Shin, Sung Woo Choi, Sang-In Cho, Kwang Roh Park | 2011-08-30 |
| 8000397 | Method and apparatus for acquiring OFDM synchronization | Sang-In Cho, Kyu Min KANG | 2011-08-16 |
| 7945227 | Apparatus and method for controlling voltage gain in ultra wideband receiving apparatus | Kyu Min KANG, Sang-In Cho | 2011-05-17 |
| 7924953 | Apparatus and method for detecting time-frequency code in MB-OFDM UWB system | Sung Woo Choi, Cheol Shin, Kyu Min KANG | 2011-04-12 |
| 7912891 | High speed low power fixed-point multiplier and method thereof | Sang-In Cho, Cheol Shin, Kyu Min KANG, Sung Woo Choi, Jin-Gyun Chung +1 more | 2011-03-22 |
| 7831649 | Method for transforming data by look-up table | Sang-In Cho, Kwang Roh Park | 2010-11-09 |
| 7830973 | Apparatus and method for detecting preamble packet in orthogonal frequency-division multiplexing system | Sang-In Cho, Kyu Min KANG, Cheol Shin, Kwang Roh Park | 2010-11-09 |
| 7821349 | Cascode amplifier and differential cascode voltage-controlled oscillator using the same | Bong Hyuk Park, Seung Sik LEE, Seung Hyun Jang | 2010-10-26 |
| 7760689 | Method and apparatus for generating link quality indicator information in MB-OFDM UWB system | Cheol Shin, Sung Woo Choi, Joon Hak Bang, Byoung Hak Kim, Kwang Roh Park | 2010-07-20 |
| 7729238 | Method for adjusting FFT window positioning in MB-OFDM UWB system | Cheol Shin, Sung Woo Choi, Sang-In Cho, Kyu Min KANG, Kwang Roh Park | 2010-06-01 |
| 7664131 | Channel resource assignment method for fair channel resource reservation and QoS in mesh WPAN | Young-Ae Chun, Ji Eun Kim, Sang Jae Lee, Kwang Roh Park, Byung-Joo Lee +1 more | 2010-02-16 |
| 7660339 | Apparatus and method for estimating and correcting frequency offset in MB-OFDM UWB system using time frequency hopping | Cheol Shin, Sung Woo Choi, Sang-In Cho, Kyu Min KANG, Kwang Roh Park | 2010-02-09 |
| 7649926 | Rake receiver for DS-CDMA UWB system and DS-CDMA receiver having the same | Kyu Min KANG, Kwang Roh Park, Sang-In Cho, Sung Woo Choi, Cheol Shin | 2010-01-19 |
| 7624214 | Resource allocation method in a PCA period of MBOA MAC | Seong-hee Lee, Seong-Hee Park, Il-Soon Jang | 2009-11-24 |
| 7564301 | Apparatus for adjusting frequency characteristic and Q factor of low pass filter and method thereof | Seung Sik LEE, Bong Hyuk Park, Chang Wan KIM | 2009-07-21 |
| 7366262 | Frequency estimation method of MB-OFDM UWB system using time frequency hopping strategy | Cheol Shin, Kwang Roh Park | 2008-04-29 |