Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12237669 | Semiconductor integrated circuit | Kang-min Lee, Kwang Kyung Lee, Seung Cheol Bae, Sang Min Jun, Sun Byeong Yoon | 2025-02-25 |
| 12119041 | Signal synchronization adjustment method and signal synchronization adjustment circuit | Sang Min Jun, Kwang Kyung Lee, Seung Cheol Bae, Kang-min Lee, Sun Byeong Yoon | 2024-10-15 |
| 11647154 | Digital desk and image control method using same | Young Ho Ahn, Yoo Mee Min, Hyeokjun Yun, Won Seok Lee, Hee Youn Lee +1 more | 2023-05-09 |
| 11468420 | Digital module built-in desk | Young Ho Ahn, Yoo Mee Min, Hyeokjun Yun, Won Seok Lee, Hee Youn Lee +1 more | 2022-10-11 |
| 11403613 | Portable transaction module | Young Ho Ahn, Yoo Mee Min, Hyeokjun Yun, Won Seok Lee, Hee Youn Lee +1 more | 2022-08-02 |
| 10941342 | Etchant composition and method of manufacturing wiring substrate using the same | Bong-Kyun Kim, Jin Suek Kim, Seung Bo Shim, Shin Hyuk Choi, Seung Hee Kim +6 more | 2021-03-09 |
| 10636666 | Etchant and method for manufacturing display device using the same | Jong Hee Park, Gi-Yong Nam, Jin Seock KIM, Ki Tae Kim, Won-Ho Lee +1 more | 2020-04-28 |
| 9741827 | Etchant and method of manufacturing display device by using the same | Jong-Hyun Choung, In-Bae Kim, Hong-Sick Park, Seon-Il Kim, In Seol Kuk +4 more | 2017-08-22 |
| 9520615 | Thin film battery having improved battery performance through substrate surface treatment and method for manufacturing same | Jae-Hwan Ko | 2016-12-13 |
| D766540 | Automated teller machine | Hee Youn Lee, Jae Min Park, Jae Min Cha | 2016-09-13 |
| 9347125 | Etchant composition and method of forming metal wire and thin film transistor array panel using the same | In-Bae Kim, Jong-Hyun Choung, Seon-Il Kim, Hong-Sick Park, Wang Woo Lee +10 more | 2016-05-24 |
| 9342942 | Bill-recycling ATM for teller with supplementary collection box and banknote transfer method applied thereto | Sang Hwan Kweon | 2016-05-17 |
| 9293565 | Etchant composition and method of manufacturing metal wiring and thin film transistor substrate using the etchant | Jong-Hyun Choung, In-Bae Kim, Jae Woo Jeong, Hong-Sick Park, In Seol Kuk +4 more | 2016-03-22 |
| 9111813 | Etchant, display device and method for manufacturing display device using the same | Hong-Sick Park, Wang Woo Lee, Sang Tae Kim, Joon-Woo LEE, Young-Chul Park +8 more | 2015-08-18 |
| 9048430 | Non-halogenated etchant and method of manufacturing a display substrate using the non-halogenated etchant | Seon-Il Kim, Shin-Il Choi, Ji Young Park, Sang-Gab Kim, O-Byoung Kwon +9 more | 2015-06-02 |
| 9045833 | Etchant composition and method of forming metal wire and thin film transistor array panel using the same | In-Bae Kim, Jong-Hyun Choung, Seon-Il Kim, Hong-Sick Park, Wang Woo Lee +10 more | 2015-06-02 |
| 8785935 | Etchant, display device and method for manufacturing display device using the same | Hong-Sick Park, Wang Woo Lee, Sang Tae Kim, Joon-Woo LEE, Young-Chul Park +8 more | 2014-07-22 |
| 7698641 | Display apparatus, display system, and authenticating method for using display apparatus | Hong Jae Kim | 2010-04-13 |
| 7462374 | Method for coating using film coating apparatus | Dae-Kyu Park, Kyoung-Duck Kim | 2008-12-09 |
| 7287143 | Synchronous memory device having advanced data align circuit | Seong-Hoon Lee | 2007-10-23 |
| 7016256 | Data input unit of synchronous semiconductor memory device, and data input method using the same | Seung Min Lee, Si-Hong Kim | 2006-03-21 |
| 6987705 | Memory device with improved output operation margin | Si-Hong Kim | 2006-01-17 |
| 6834015 | Semiconductor memory device for reducing data accessing time | — | 2004-12-21 |
| 6814805 | Film coating apparatus and method for coating using the same | Dae-Kyu Park, Kyoung-Duck Kim | 2004-11-09 |
| 6785168 | Semiconductor memory device having advanced prefetch block | — | 2004-08-31 |