Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10355684 | Calculation code generation circuit and digital correction circuit including the same | Pil-Ho LEE, Kwang Hun LEE, Hyun-Bae Lee | 2019-07-16 |
| 9837180 | Carbon nano-material pellets and a method for preparing the pellets from powder of carbon nano-material | Sang-Hyo Ryu, Kwon Ju, Nam Sun Choi, Sang Kyu Choi, Myung Wook Jung +1 more | 2017-12-05 |
| 9576706 | Method for preparing carbon nano material/polymer composites | Sang-Hyo Ryu, Kwon Ju, Nam Sun Choi, Sang Kyu Choi, Myung Wook Jung +1 more | 2017-02-21 |
| 8487806 | Voltage-time converters and time-domain voltage comparators including the same | Seong Hoon Choi, Jang Hyun Park, Chang Sun Kim, Jihun Eo | 2013-07-16 |
| 8457186 | Transceiver system and associated methods and systems | — | 2013-06-04 |
| 8345492 | Memory controller for detecting read latency, memory system and test system having the same | Hun-Dae Choi | 2013-01-01 |
| 8213490 | Transceiver system and associated methods and systems | — | 2012-07-03 |
| 8184680 | Data transceiver system and associated methods | Hwan-Wook Park | 2012-05-22 |
| 8143917 | Transceiver for controlling swing width of output voltage | Kyoung Su Lee, Hun-Dae Choi | 2012-03-27 |
| 8122302 | Semiconductor device having adaptive power function | Hoe-Ju Chung | 2012-02-21 |
| 8103917 | Circuit and method for correcting skew in a plurality of communication channels for communicating with a memory device, memory controller, system and method using the same, and memory test system and method using the same | — | 2012-01-24 |
| 8042404 | Stress detection circuit and semiconductor chip including same | Jung-Bae Lee, Yun-Sang Lee | 2011-10-25 |
| 8023608 | Communication system using multi-phase clock signals | — | 2011-09-20 |
| 7952384 | Data transmitter and related semiconductor device | — | 2011-05-31 |
| 7944232 | Output circuit having variable output voltage swing level | — | 2011-05-17 |
| 7840831 | Methods of reducing skew between multiphase signals and related phase correction circuits | — | 2010-11-23 |
| 7821317 | Clock generating apparatus | — | 2010-10-26 |
| 7724535 | Semiconductor device, related method, and printed circuit board | Jong Hoon Kim, Jae-Jun Lee, Moon Jung Kim, Kwang Soo Park | 2010-05-25 |
| 7671632 | Transmission system and method | Jong Hoon Kim, Jae-Jun Lee, Kwang Soo Park | 2010-03-02 |
| 7535293 | Preamplifier circuits and methods of calibrating an offset in the same | — | 2009-05-19 |
| 7463073 | Output driver | Hoe-Ju Chung | 2008-12-09 |
| 7327292 | Bubble error rejecter in data converter | Ho Young Lee, Yong-Sang You, Hong June Park, Jun-Hyun Bae | 2008-02-05 |
| 7247695 | High 1,4-cis polybutadiene-polyurethane copolymer and preparation method thereof | Gwang Hoon Kwag, Sam-Min Kim, Pil Sung Kim, Seung Hwon Lee, Seung Hwa Lee +1 more | 2007-07-24 |
| 7091290 | Method for preparing homo-and co-polymers of cyclic olefin compounds using an organic boron compound as a catalyst activator | Hyun-Kyung Sung | 2006-08-15 |
| 6998450 | Method for preparing a homo-and co-polymers by polymerization of cyclic olefin compounds using fluorine-containing aromatic hydrocarbon compound as catalyst activator | Hyun-Kyung Sung | 2006-02-14 |