Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292587 | High-durability coloring metal member and method of producing the same | Md Abdur Rahman, So Hye CHO, Seung Yong Lee, Hyungduk KO, Sung Lim Choi +4 more | 2025-05-06 |
| 11770903 | Method for manufacturing circuit board including metal-containing layer | Kwang-Deok Choi, Honguk Cheon | 2023-09-26 |
| 11753725 | Non-metal member with colored surface and method of coloring non-metal surface | Kwang-Deok Choi, In Uk Baek | 2023-09-12 |
| 11520091 | Coloring pattern structure and method of manufacturing the same | So Hye CHO, Seung Yong Lee, Kwang-Deok Choi, In Uk Baek, Yun-Hee Kim | 2022-12-06 |
| 11483445 | Temperature estimation of DC motor based on sensing voltage | Hyoungil Kim, Yong You | 2022-10-25 |
| 11431277 | Temperature estimation of step motor based on sensing voltage thereof | Yong You, Hyoungil Kim | 2022-08-30 |
| 11424375 | Photoelectronic device, photodiode, and phototransistor | Geun-Young Yeom, Ki Seok Kim, Ki Hyun Kim, You Jin JI | 2022-08-23 |
| 11154849 | Method of manufacturing a honeycomb metal structure using aluminum powder | Sang Hoon Kim, Jong Sik Kim | 2021-10-26 |
| 11127570 | Plasma source and plasma generation apparatus using the same | Geun-Young Yeom, Ki Hyun Kim, Ki Seok Kim, You Jin JI, Jin-Woo Park +5 more | 2021-09-21 |
| 10916670 | Semiconductor device, photoelectronic device, and method for manufacturing transition-metal dichalcogenide thin film | Geun-Young Yeom, Ki Seok Kim, Ki Hyun Kim, Jin-Woo Park, Doo San KIM +2 more | 2021-02-09 |
| 10593819 | Semiconductor device, photoelectronic device, and method for manufacturing transition-metal dichalcogenide thin film | Geun-Young Yeom, Ki Seok Kim, Ki Hyun Kim, Jin-Woo Park, Doo San KIM +1 more | 2020-03-17 |
| 10209662 | Scanner apparatus, image forming apparatus employing the same, and skew correction method | Sung Dae Kim, Young-jung Yun | 2019-02-19 |
| 10171017 | Image forming apparatus, motor control apparatus, and method of controlling a motor | Yong You, Hak-young KIM, Sang Hyuk JUNG, Ho-bin Hwang | 2019-01-01 |
| 9954468 | Image forming apparatus, motor control apparatus and motor control method | Hyoung Il Kim, Yong You, Seong-Ho Shin, Young-jung Yun, Tae-Young Kim +2 more | 2018-04-24 |
| 9139902 | Method and apparatus for plasma ion implantation of solid element | Seung Hee Han, Hyun Kwang SEOK, Jun-Hyun Han, Yu Chan Kim, Sung-Bai Lee +1 more | 2015-09-22 |
| 9052666 | Image forming apparatus and method for color registration correction | Tae-Young Kim | 2015-06-09 |
| 8842347 | Image scanning apparatus and paper transfer method of the image scanning apparatus | Ho-bin Hwang | 2014-09-23 |
| 8617290 | Method for manufacturing Fe—Si alloy powders | Yoon-Bae Kim, Hyun Kwang SEOK, Jang Won Kim, Dow-Bin Hyun, Heon Phil HA +1 more | 2013-12-31 |
| 8598830 | Image forming apparatus, motor control apparatus and motor control method thereof | Hyoung Il Kim, Yong You, Seong-Ho Shin, Young-jung Yun, Yae-young Kim +2 more | 2013-12-03 |
| 8314582 | Method of controlling motor in image reading apparatus | — | 2012-11-20 |
| 7622152 | MoSi2-Si3N4 composite coating and manufacturing method thereof | Jae Soo Kim, Kyeung-Ho Kim, Jin-Kook Yoon, Doo Yong Kim, Jong Lee +2 more | 2009-11-24 |
| 7468122 | Composite layer including metal and inorganic powders and method for manufacturing the same | Kyung-Tae Hong, Jung-Man Doh, Heon Phil HA, Kyoung Tae Kim | 2008-12-23 |
| 6835467 | Clad plates for corrosion resistance and fabricating method thereof | Jung Mann Doh, Kyu Won Cho, Ju Yong Jung | 2004-12-28 |
| 6759269 | Method for fabricating Al-Si alloy packaging material | Hyun Kwang SEOK, Jae Chul Lee, Ho-In Lee, Jin-Kook Yoon | 2004-07-06 |
| 6251240 | Mg-Ca sacrificial anode | Dong Hwa Kum, Hye-Sung Kim, Hyeon Joon Shin, Jung Gu Kim | 2001-06-26 |