Issued Patents All Time
Showing 101–125 of 143 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8620165 | Transmitter, receiver for visible light communication and method using the same | Sang-Kyu Lim, Il-Soon Jang, Tae-Gyu Kang | 2013-12-31 |
| 8576956 | Method for detecting random access signal | Hyung Jin Kim, Seong Chul Cho, Yeong Jin Kim | 2013-11-05 |
| 8565643 | Separatable developing unit and image forming apparatus having the same | Sung-Joo Kim | 2013-10-22 |
| 8559566 | Method and apparatus for decomposing received symbol signal modulated with bit reflected gray code in bit information | Chang-Wahn Yu, Dong-Weon Yoon, Kwang-Min Hyun, Youn-Ok Park, Jun Woo Kim +4 more | 2013-10-15 |
| 8542368 | Position measuring apparatus and method | Tae-Gyu Kang, Sang-Kyu Lim, Il-Soon Jang, You-Jin KIM | 2013-09-24 |
| 8492998 | Driver circuit for driving light-emitting elements including a power switching element | Jong-Tae Hwang, Seong-Joon Park, Moon-Sang Jung | 2013-07-23 |
| 8447189 | Transmitter, receiver for visible light communication and method using the same | Sang-Kyu Lim, Il-Soon Jang, Tae-Gyu Kang | 2013-05-21 |
| 8443265 | Method and apparatus for map decoding and turbo decoder using the same | Nam-Il Kim | 2013-05-14 |
| 8417122 | Apparatus for visible light communication indicating communication quality using RGB color mixing and method thereof | Tae-Gyu Kang, Sang-Kyu Lim, Il-Soon Jang | 2013-04-09 |
| 8391720 | Apparatus for visible light communication providing intuitive information and method using the same | Il-Soon Jang, Sang-Kyu Lim, Tae-Gyu Kang | 2013-03-05 |
| 8379616 | Bit calculation method and apparatus for PDSCH transmission | Chan Bok JEONG, Yeong Jin Kim | 2013-02-19 |
| 8375075 | High-speed discrete fourier transform apparatus and method thereof | Hyung Jin Kim, Seong Chul Cho, Yeong Jin Kim | 2013-02-12 |
| 8345818 | Tomosynthesis system for digital X-ray imaging and method of controlling the same | Sun Shin Jung, Seung Kwon Seol, Seung Oh JIN | 2013-01-01 |
| 8307376 | Auxiliary output device, portable computer having the same, and method for switching operating systems of the same | — | 2012-11-06 |
| 8270881 | Image forming apparatus and control method thereof | — | 2012-09-18 |
| 8148956 | Power factor correction circuit and method of driving the same | Jong-Tae Hwang, Jin-Sung Kim, Moon-Sang Jung, Sung-Yun PARK | 2012-04-03 |
| 8135099 | Method for detecting transmission symbols in multiple antenna system | Young Jo Bang, Chang-Wahn Yu, Seung Jae BAHNG, Youn-Ok Park, Jee-Hwan Ahn +1 more | 2012-03-13 |
| 8125197 | Switch controller, switch control method, and converter using the same | Jong-Tae Hwang, Moon-Sang Jung, Jin-Sung Kim, Min Ho Jung | 2012-02-28 |
| 8117029 | Method and apparatus for matching sound quality measurement sections of variable bandwidth multi-codec | Tae-Gyu Kang, Ki Jong Koo, Do-Young Kim, Hae Won Jung | 2012-02-14 |
| 8081889 | Image forming apparatus and control method thereof | — | 2011-12-20 |
| 8055161 | Image forming apparatus, developing unit thereof and method for controlling developing unit | — | 2011-11-08 |
| 8040980 | Log likelihood ratio calculation method, transmit signal detection method, and receiver | Seung Jae BAHNG, Chang-Wahn Yu, Young Jo Bang, Young Ha Lee, Youn-Ok Park | 2011-10-18 |
| 8036322 | Method of calculating log-likelihood ratio and method of detecting transmission signal | Seung Jae BAHNG, Jae Kwon Kim, Hoon Heo, Hyun Myung Wu, Youn-Ok Park +4 more | 2011-10-11 |
| 8023401 | Apparatus and method for fast fourier transform/inverse fast fourier transform | Hyoung Oh BAE, Yeong Jin Kim | 2011-09-20 |
| 7986634 | Apparatus and method for measuring quality of sound encoded with a variable band multi-codec | Tae-Gyu Kang, Ki Jong Koo, Do-Young Kim, Hae Won Jung | 2011-07-26 |