Issued Patents All Time
Showing 26–50 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9734904 | Digital low drop-out regulator and resistive memory device using the same | Sung Won Choi, Chang Yong AHN | 2017-08-15 |
| 9691329 | Organic light emitting display device configured to measure deterioration information, and driving method thereof | Oh Jo Kwon, Won Tae Choi, Hee-Sun Ahn, Bo Yeon Kim, Hyun Sik Kim +1 more | 2017-06-27 |
| 9576536 | Display device and driving method thereof | Oh Jo Kwon, Kyung Youl Min, Choong-Sun Shin, Hee-Sun Ahn, Hyun Sik Kim +1 more | 2017-02-21 |
| 9443569 | Driver for a semiconductor memory and method thereof | Suk Hwan CHOI | 2016-09-13 |
| 9438062 | Wireless electric power receiver for wirelessly regulating electric power using switch | Sung-Ku Yeo, Jun-Han Choi, Se-Ho Park, Jeong-Seok Lee | 2016-09-06 |
| 9391535 | Received power conversion device for resonant wireless charging system | Sung-Ku Yeo, Se-Ho Park, Se-Ki Kim, Young-Min Lee, Jun-Han Choi | 2016-07-12 |
| 9372560 | Signal detecting system of multi wide capacitive touch-screen | Sang Hui PARK, Gyu-Ha Cho, Chul Kweon, Joo-Yeong Yoon, Sung Jin Kim +1 more | 2016-06-21 |
| 9312004 | Driver for semiconductor memory and system including the same | Suk Hwan CHOI | 2016-04-12 |
| 9239391 | Apparatus and method for distinguishing energy bands of photons in multi-energy radiation | Sang Wook Han, Hyun Sik Kim, Jun Hyeok Yang, Young Hun Sung | 2016-01-19 |
| 9143002 | Wireless electric power receiver for wirelessly regulating electric power using switch | Sung-Ku Yeo, Se-Ho Park, Jun-Han Choi | 2015-09-22 |
| 9086494 | Image sensor and X-ray image sensing module including the same | Sang Wook Han, Hyun Sik Kim, Chang-jung Kim, Jae-chul Park, Young Hun Sung +2 more | 2015-07-21 |
| 8957361 | Switching circuit, charge sense amplifier including switching circuit, and photon counting device including switching circuit | Sang Wook Han, Hyun Sik Kim, Young Hun Sung, Jun Hyeok Yang | 2015-02-17 |
| 8937841 | Driver for semiconductor memory and method thereof | Suk Hwan CHOI | 2015-01-20 |
| 8833533 | Ultra slim power supply device and power acquisition device for electric vehicle | Nam P. Suh, Soon Heung Chang, Dongho Cho, Chun Taek Rim, Jung Goo Cho | 2014-09-16 |
| 8564369 | Linear amplifier | Yu Sin Kim, Youn Suk Kim, Chang Seok Chae, Young Sub Yuk | 2013-10-22 |
| 8471788 | Organic light emitting diode driver | Sang Hyun Cha, Yeun Joong Lee, Jin Yong Jeon, Jun Hyeok Yang, Hyun Sik Kim +1 more | 2013-06-25 |
| 8462145 | Digital-to-analog converter, source driving circuit and display device having the same | Hyoung Rae Kim, Yong Joon Jeon, Sung Woo Lee, Hyung-Min Lee, Yoon-Kyung Choi | 2013-06-11 |
| 8325075 | Digital-to-analog converter of data driver and converting method thereof | Ji Hun Kim, Joon Ho Na, Kyu-sung Park | 2012-12-04 |
| 8212749 | AMOLED drive circuit using transient current feedback and active matrix driving method using the same | Young-Suk Son, Sang Kyung KIM, Jin Yong Jeon, Gun Ho Lee | 2012-07-03 |
| 7948418 | Digital-to-analog conversion circuit and column driver including the same | Yoon-Kyung Choi, Hyoung Rae Kim, Yong Joon Jeon, Hyung-Min Lee, Sung Woo Lee | 2011-05-24 |
| 7876292 | Active matrix OLED driving circuit using current feedback | Jin Yong Jeon, Gun Ho Lee, Young-Suk Son, Sang Kyung KIM | 2011-01-25 |
| 7764212 | Driving apparatus for display | Hyung-Min Lee, Young-Suk Son, Yong Joon Jeon, Jin Yong Jeon, Seung Chul Jung | 2010-07-27 |
| 7719497 | Current feedback-type AMOLED where sense feedback is sent over the adjacent data line | Sang Kyung KIM, Young-Suk Son, Yong Joon Jeon, Jin Yong Jeon, Gun Ho Lee | 2010-05-18 |
| 7710200 | Output buffer and power amplifier comprising thereof | Tae-Woo Kwak | 2010-05-04 |
| 7609234 | Pixel circuit and driving method for active matrix organic light-emitting diodes, and display using the same | Young-Suk Son, Sang Kyung KIM, Min-Chul Lee | 2009-10-27 |