Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12324959 | Putting guide system | Sung Hyun Mun | 2025-06-10 |
| 9882504 | HVDC rectifier protection using estimated and measured power | Seong-Doo Lee, Soon Ho Choi | 2018-01-30 |
| 9692311 | High-voltage direct current converter including a 12-pulse diode recitifier connected in series with a voltage-source converter | Jin Young Kim, Dong Choon Lee, Thanh Nguyen | 2017-06-27 |
| 9227710 | Cylindrical underwater vehicle with vertical end plate attached to partially movable rudder | Chul-Min Jung, Kurn-Chul Lee | 2016-01-05 |
| 8881667 | Cavitation device of underwater moving body and underwater moving body having the same | Chul-Min Jung, Warn Gyu Park | 2014-11-11 |
| 8658975 | Image sensor for measuring illumination, proximity and color temperature | Byoung Su Lee, Young Ho Seo | 2014-02-25 |
| RE44062 | Image sensor for detecting flicker noise and method thereof | Ki-Yong Kim | 2013-03-12 |
| 7944184 | Static compensator apparatus for HVDC system | Young Do CHOY, Young Hoon Kwan, Seong Joo Lim, Hyoung Bae Moon | 2011-05-17 |
| 7848120 | Voltage-sourced HVDC system with modulation function | Jung Seok Lee, Noh Hong Kwak, Jae Won Chang, Seok Lee, Hyoung Bae Moon | 2010-12-07 |
| 7670791 | Method for the suppression of visceral pain by regulating T-type calcium channel | Hee Sup Shin, Dae-Soo Kim | 2010-03-02 |
| 7420595 | Image sensor for detecting flicker noise and method thereof | Ki-Yong Kim | 2008-09-02 |
| 7061743 | Multi-pulse HVDC system using auxiliary circuit | Gil Jo Jung, Bong Eon Kho, Yong Ho An, Se Hwan CHOI, Jong-Ki Choi +1 more | 2006-06-13 |
| 6867804 | Image sensor for implementing data read operation at high speed | Kang-Jin Lee | 2005-03-15 |
| 6795287 | Static excitation system having capability of eliminating shaft vibrations of a generator and overvoltage when underexited | Hong Woo Ryu, Jin Yang No, Bo Soon An, Seok Lee, Jin Cheol Shin | 2004-09-21 |
| 6632702 | Color image sensor and method for fabricating the same | Jae Won Eom, Do-Young Lee, Kang-Jin Lee, Ki-Nam Park | 2003-10-14 |
| 6545624 | Image sensor with analog-to-digital converter that generates a variable slope ramp signal | Kang-Jin Lee, Jae Won Eom, Woodward Yang | 2003-04-08 |
| 6423957 | CMOS image sensor having automatic reference voltage controller | Kang-Jin Lee | 2002-07-23 |
| 6359323 | Color image sensor and method for fabricating the same | Jae Won Eom, Do-Young Lee, Kang-Jin Lee, Ki-Nam Park | 2002-03-19 |
| 5966299 | Boost and buck chopper type potential source excitation system for synchronous type electric power generator | Hong-Woo Rhew, Ick-Hyun Lim, Chang-Ki Jung | 1999-10-12 |