Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11133928 | Method and apparatus for quantum key distribution on basis of photon subtraction from receiver | June-Koo Rhee, Kyong Chun Lim | 2021-09-28 |
| 8349236 | Method of preparing a polyethylene microporous film for a rechargeable battery separator | — | 2013-01-08 |
| 8059525 | Apparatus and method for performing ranging in a communication system | Jin-Kyu Koo, Young-Kwon Cho, Chang-Yoon Oh, Su-Ryong Jeong, Tae-Young Kim +5 more | 2011-11-15 |
| 7953178 | Apparatus and method for detecting signal in a broadband wireless access system | Do-Young Kim, Hak-Ju Lee, Dong-Seek Park, Sung-Kwon Hong | 2011-05-31 |
| 7852813 | System and method for acquiring cell in a frequency overlay communication system | Jin-Kyu Koo, Dong-Seek Park, Young-Kwon Cho, Eun-Taek Lim, Jung-Soo Woo | 2010-12-14 |
| 7801532 | System and method for transmitting/receiving signal in a frequency overlay communication system | Dong-Seek Park, Young-Kwon Cho, Eun-Taek Lim, Jin-Kyu Koo, Jung-Soo Woo | 2010-09-21 |
| 7801226 | Frequency overlay communication system and transmission/reception method thereof | Dong-Seek Park, Sung-Kwon Hong, Young-Kwon Cho, Jin-Kyu Koo, Jung-Soo Woo | 2010-09-21 |
| 7751304 | Apparatus and method for transmitting/receiving pilot code pattern for identification of base station in communication system using orthogonal frequency division multiplexing scheme | Jung-Min Ro, Seok Hyun Yoon, Young-Kwon Cho, Seung-Hoon Choi, Su-Ryong Jeong | 2010-07-06 |
| 7746802 | Method and apparatus for channel state feedback using arithmetic coding | Seok Hyun Yoon, Dong-Seek Park, Young-Kwon Cho, Dipankar Raychaudhuri, Leonid Razoumov | 2010-06-29 |
| 7688926 | Frequency overlay communication system and control method thereof | Young-Kwon Cho, Dong-Seek Park, Jung-Soo Woo, Sung-Kwon Hong | 2010-03-30 |
| 7675841 | Apparatus and method for generating a preamble sequence in an orthogonal frequency division multiplexing communication system | Chan-Soo Hwang, Hyeon-Woo Lee, Dong-Seek Park | 2010-03-09 |
| 7602872 | Scheduling apparatus and method in a multicarrier communication system | Seung-Hoon Park, Seok Hyun Yoon, Sung-Kwon Hong, Young-Kwon Cho | 2009-10-13 |
| 7586981 | Apparatus and method for receiving data in a mobile communication system using an adaptive antenna array scheme | Chan-Byoung Chae, Katz Daniel, Seok Hyun Yoon, Byoung Yun Kim | 2009-09-08 |
| 7580490 | Apparatus and method for channel estimation in an orthogonal frequency division multiplexing cellular communication system using multiple transmit antennas | Chan-Soo Hwang, Seok Hyun Yoon, Young-Kwon Cho | 2009-08-25 |
| 7567545 | Apparatus and method for transmitting/receiving an uplink pilot signal in a communication system using an Orthogonal Frequency Division Multiple Access scheme | Young-Kwon Cho, Jung-Min Ro, Hyeon-Woo Lee, Seok Hyun Yoon, Dong-Seek Park +2 more | 2009-07-28 |
| 7535869 | Apparatus and method for dynamically assigning resources in an OFDM communication system | Seok Hyun Yoon, Young-Kwon Cho, Chan-Byoung Chae, Jung-Min Ro | 2009-05-19 |
| 7532660 | System and method for transmitting /receiving a signal in a mobile communication system using a multiple input multiple output adaptive antenna array scheme | Chan-Byoung Chae, Young-Kwon Cho, Byoung Yun Kim, Jung-Min Ro | 2009-05-12 |
| 7526035 | Apparatus and method for switching between an AMC mode and a diversity mode in a broadband wireless communication system | Young-Kwon Cho, Su-Ryong Jeong, Seok Hyun Yoon | 2009-04-28 |
| 7499728 | System and method for transmitting and receiving a signal in a mobile communication system using a multiple input multiple output adaptive antenna array scheme | Chan-Byoung Chae, Byoung Yun Kim, Katz Daniel, Pan-Yuh Joo | 2009-03-03 |
| 7483502 | Apparatus and method for receiving signal in mobile communication system using adaptive antenna array scheme | Chan-Byoung Chae, Katz Daniel, Jung-Min Ro | 2009-01-27 |
| 7480341 | Transmitting and receiving apparatus and method for optimizing performance of adaptive modulation and coding in a multiple input and multiple output antenna communication system | Su-Ryong Jeong, Seok Hyun Yoon, Sung-Kwon Hong, Young-Kwon Cho | 2009-01-20 |
| 7460506 | Apparatus and method for transmitting and receiving a cell identification code in a mobile communication system | Jung-Min Ro, Seung-Hoon Choi, Seok Hyun Yoon, Dong-Seek Park, Young-Kwon Cho | 2008-12-02 |
| 7450532 | Apparatus and method for transmitting data by selected eigenvector in closed loop MIMO mobile communication system | Chan-Byoung Chae, Hong-sil Jeong, Katz Daniel, Seok Hyun Yoon, Dong-Seek Park +2 more | 2008-11-11 |
| 7436758 | Apparatus and method for transmitting/receiving pilot pattern set to distinguish base station in orthogonal frequency division multiplexing (OFDM) communication system | Jung-Min Ro, Seok Hyun Yoon, Young-Kwon Cho | 2008-10-14 |
| 7372910 | Apparatus and method for generating preamble sequences in an OFDM communication system | Pan-Yuh Joo, Dong-Seek Park, Young-Kwon Cho | 2008-05-13 |