| 12288966 |
Bogie apparatus and circuit breaker comprising same |
Hong Ik Yang |
2025-04-29 |
| 12043087 |
Apparatus and method for cleaning air |
Dong Won Yeon, Myung Jun Kim, Ei Hyun Choi, Jun-Ho Choi |
2024-07-23 |
| 11804698 |
Switchboard having rotating shutter structure |
Hong Ik Yang |
2023-10-31 |
| 11764020 |
Pole component and circuit breaker comprising same |
Hong Ik Yang, Kil Young Ahn |
2023-09-19 |
| 10614981 |
Pole component assembly for circuit breaker |
Hong Ik Yang, Kil Young Ahn |
2020-04-07 |
| 10343495 |
Air cleaning system and method for vehicle |
Sang Shin Lee, Byeong Moo Jang, Seung Hyun Kim, Dong Won Yeon, Kang Woo Nam |
2019-07-09 |
| 10153625 |
Interlock device for preventing close during insertion or withdraw on circuit breaker in switch board |
Kil Young Ahn, Hong Ik Yang |
2018-12-11 |
| 9825439 |
Withdrawable interlock device of vacuum circuit breaker |
Hong Ik Yang, Jun Youn Jo, Kil Young Ahn |
2017-11-21 |
| 8467244 |
Multi-chip semiconductor devices having non-volatile memory devices therein |
Byung-Gil Jeon, Kang-Woon Lee, Byung-Jun Min |
2013-06-18 |
| 8300465 |
Semiconductor and flash memory systems |
Byung-Gil Jeon, Kang-Woon Lee, Byung-Jun Min |
2012-10-30 |
| 7800931 |
Ferroelectric random access memory apparatus and method of driving the same |
Byung-Jun Min, Kang-Woon Lee, Byung-Gil Jeon |
2010-09-21 |
| 7787297 |
Flash memory device and flash memory system |
Byung-Gil Jeon, Kang-Woon Lee, Byung-Jun Min |
2010-08-31 |
| 7616514 |
Apparatus and method for generating an imprint-stabilized reference voltage for use in a ferroelectric memory device |
Kang-Woon Lee, Byung-Jun Min, Byung-Gil Jeon |
2009-11-10 |
| 7617351 |
Semiconductor memory device having RAM and ROM areas |
Byung-Jun Min, Kang-Woon Lee, Byung-Gil Jeon |
2009-11-10 |
| 7477536 |
Ferroelectric random access memory device and method of driving the same |
Byung-Gil Jeon, Kang-Woon Lee, Byung-Jun Min |
2009-01-13 |
| 7345945 |
Line driver circuit for a semiconductor memory device |
Byung-Gil Jeon, Byung-Jun Min, Kang-Woon Lee |
2008-03-18 |
| 7336549 |
Redundancy circuit and repair method for a semiconductor memory device |
Byung-Jun Min, Kang-Woon Lee, Byung-Gil Jeon |
2008-02-26 |
| 7304882 |
Circuits for driving FRAM |
Kang-Woon Lee, Byung-Jun Min, Byung-Gil Jeon |
2007-12-04 |
| 7221578 |
Ferroelectric random access memory device and method for driving the same |
Byung-Gil Jeon, Byung-Jun Min, Kang-Woon Lee |
2007-05-22 |
| 7173844 |
Device and method for generating reference voltage in Ferroelectric Random Access Memory (FRAM) |
Kang-Woon Lee, Byung-Jun Min, Byung-Gil Jeon |
2007-02-06 |
| 7084468 |
Hybrid ferromagnet/semiconductor spin device and fabrication method therof |
Woo Young Lee, Suk Hee Han, Joon Yeon Chang, Hi Jung Kim, Woong Jun Hwang +2 more |
2006-08-01 |
| 6706633 |
Method of forming a self-aligned contact pad for use in a semiconductor device |
Dae-Hyuk Chung, In-Seak Hwang |
2004-03-16 |
| 6505634 |
Semiconductor wafer cleaning apparatus |
So-Lip Son |
2003-01-14 |