Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9171450 | Emergency handling system using informative alarm sound | Yongwoo Cho, Taesu Kim, Minho Jin, Kyu Woong Hwang, Hyun-Mook Cho +1 more | 2015-10-27 |
| 8213354 | Method for transmission of ACK/NACK for uplink enhancement in a TDD mobile communication system | Hye-Young Lee, Ju-Ho Lee, Jin-Weon Chang, Young-Bin Chang, Jin Seok Lee +2 more | 2012-07-03 |
| 7512086 | Method of assigning an uplink random access channel in a CDMA mobile communication system | Sung-Ho Choi, Kook-Heui Lee, Hyun Woo Lee, Sung-Oh Hwang, Jae-Yoel Kim +1 more | 2009-03-31 |
| 7417964 | Transmission apparatus and method for use in mobile communication system based on orthogonal frequency division multiplexing scheme | Young-Kwon Cho, Katz Daniel, Seok Hyun Yoon, Dong-Seek Park, Ho-Kyu Choi +3 more | 2008-08-26 |
| 7404138 | Apparatus and method for encoding and decoding TFCI in a mobile communication system | Jae-Yoel Kim, Hyun Woo Lee, Ho-Kyu Choi | 2008-07-22 |
| 7366117 | Method and apparatus for sharing a downlink dedicated physical channel in a narrow-band time division duplexing system | Song-Hun Kim, Hyeon-Woo Lee, Jin-Weon Chang, Ju-Ho Lee, Kwang-Yung Jeong +3 more | 2008-04-29 |
| 7352721 | Beam forming apparatus and method for an array antenna system | Byoung Yun Kim, Song-Hun Kim, Katz Daniel, Tobias Scholand, Peter Jung +2 more | 2008-04-01 |
| 7233577 | Method for measuring confusion rate of a common packet channel in a CDMA communication system | Sung-Ho Choi, Ho-Kyu Choi, Hyun Woo Lee, Ki-Ho Jung | 2007-06-19 |
| 7165208 | Apparatus and method for encoding and decoding TFCI in a mobile communication system | Jae-Yoel Kim, Hyun Woo Lee, Ho-Kyu Choi | 2007-01-16 |
| 7120132 | Apparatus and method for synchronization of uplink synchronous transmission scheme in a CDMA communication system | Sung-Ho Choi, Yong-Jun Kwak, Kook-Heui Lee, Hyun Woo Lee, Ho-Kyu Choi | 2006-10-10 |
| 7113496 | Apparatus and method for assigning a common packet channel in a CDMA communication system | Chang-Hoi Koo, Sung-Ho Choi, Ki-Ho Jung, Hyun Woo Lee, Ho-Kyu Choi +3 more | 2006-09-26 |
| 7031277 | Method for performing USTS handover and USTS mode switching in a mobile communication system | Sung-Ho Choi, Hyun Woo Lee, Ho-Kyu Choi | 2006-04-18 |
| 7006482 | Apparatus and method for gating data on a control channel in a CDMA communication system | Ho-Kyu Choi, Chang-Soo Park, Sung-Oh Hwang, Hyun Woo Lee, Jae-Min Ahn +2 more | 2006-02-28 |
| 6757536 | Method of providing site selection diversity in mobile communication system | Jae-Yoel Kim, Hyun Woo Lee, Sung-Ho Choi, Ho-Kyu Choi | 2004-06-29 |
| 6690712 | Apparatus and method for transmission diversity using more than two antennas | Sung Jin Kim, Byung-Jae Kwak, Yong-Suk Lee, Ho-Kyu Choi, Min-Koo Kim +4 more | 2004-02-10 |
| 6526037 | Method for allocating signature sequence in CDMA system | Iickho Song, So Ryoung Park | 2003-02-25 |