Issued Patents All Time
Showing 51–75 of 114 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8217870 | Method and apparatus for generating gradation voltage for X-axis symmetric gamma inversion | Jae-Hyuck Woo | 2012-07-10 |
| 8183771 | Organic light emitting diode and method of fabricating the same | Sung-Jin Choi, Ok-Keun Song, Hye-In Jeong, Doo-Hwan Kim, Min-Woo Lee | 2012-05-22 |
| 8179345 | Shared buffer display panel drive methods and systems | Jae-Hyuck Woo | 2012-05-15 |
| 8144100 | Shared buffer display panel drive methods and systems | Jae-Hyuck Woo | 2012-03-27 |
| 8139057 | Supply voltage removal detecting circuit, display device and method for removing latent image | Jae-Hyuck Woo | 2012-03-20 |
| 8120599 | Method of automatically recovering bit values of control register and LCD drive integrated circuit for performing the same | Won-Sik Kang | 2012-02-21 |
| 8059074 | Liquid crystal display and common voltage generating circuit thereof | Ki Bum Kim | 2011-11-15 |
| 8055968 | Panel driving circuit that generates panel test pattern and panel test method thereof | Won-Sik Kang | 2011-11-08 |
| 8004508 | Fixed control data generation circuit and display device driving IC having the same | Won-Sik Kang | 2011-08-23 |
| 7940243 | Integrated circuit devices having a data controlled amplifier and methods of operating the same | Jae-Hyuck Woo | 2011-05-10 |
| 7920116 | Method and circuit of selectively generating gray-scale voltage | Jae-Hyuck Woo | 2011-04-05 |
| 7825919 | Source voltage removal detection circuit and display device including the same | Jae-Hyuck Woo | 2010-11-02 |
| 7800573 | Display panel driving circuit capable of minimizing circuit area by changing internal memory scheme in display panel and method using the same | Jae-Hyuck Woo, Won-Sik Kang | 2010-09-21 |
| 7777265 | Semiconductor device having contact barrier and method of manufacturing the same | Hyeong-Sun Hong, Dong Hyun Kim, Sung-Un Kwon, Sang-Joon Park, Nam-Jung Kang | 2010-08-17 |
| 7627799 | Panel driving circuit that generates panel test pattern and panel test method thereof | Won-Sik Kang | 2009-12-01 |
| 7592850 | Level shifter including boosting circuit | Jae-Hyuck Woo | 2009-09-22 |
| 7589580 | Reference current generating method and current reference circuit | Ho-Suk Lee, Young-Hyun Jun | 2009-09-15 |
| 7557391 | Organic light-emitting display device | Young-Mo Koo, Ok-Keun Song, Hye-In Jeong, Tae-Shick Kim | 2009-07-07 |
| 7535452 | Timing controller and method for reducing liquid crystal display operating current | Won-Sik Kang | 2009-05-19 |
| 7521767 | MOS transistor in a semiconductor device | Jae-Kyu Lee | 2009-04-21 |
| 7488644 | Method of fabricating a semiconductor device | Cheol-Ju Yun | 2009-02-10 |
| 7476585 | Semiconductor device including storage node and method of manufacturing the same | Chang-Hyun Cho, Tae-Young Chung, Cheol-Ju Yun, Ju Yong Lee | 2009-01-13 |
| 7468621 | Synchronization circuits and methods | Jae-Hyuck Woo | 2008-12-23 |
| 7466312 | Level shifter circuit and method for controlling voltage levels of clock signal and inverted clock signal for driving gate lines of amorphous silicon gate-thin film transistor liquid crystal display | Chul Ho Choi, Byung-Hun Han | 2008-12-16 |
| 7453290 | Supply voltage removal detecting circuit, display device and method for removing latent image | Jae-Hyuck Woo | 2008-11-18 |