Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11939501 | Antimicrobial reinforced floor and method for preparing same | Xiaoling Zhang, Zhiyuan Xiao, Yanhui Li, Junxiang DONG | 2024-03-26 |
| 11926682 | Method for preparing polymerization initiator composition | Heung Kwon Bae, Kyung Seog Youk, Jung Rae Lee, Hyun Min Lee, Joong Chul Lim | 2024-03-12 |
| 11912810 | Composition for preparing vinyl chloride-based polymer and method for preparing vinyl chloride-based polymer using the same | Kyung Seog Youk, Heung Kwon Bae, Jung Rae Lee, Hyun Min Lee, Joong Chul Lim | 2024-02-27 |
| 11734370 | Method for searching and device thereof | Woo-shik Kang, Won Keun Kong, Ga-hyun JOO | 2023-08-22 |
| 11314826 | Method for searching and device thereof | Woo-shik Kang, Won Keun Kong, Ga-hyun JOO | 2022-04-26 |
| 11157577 | Method for searching and device thereof | Woo-shik Kang, Won Keun Kong, Ga-hyun JOO | 2021-10-26 |
| 11091570 | Method for preparing vinyl chloride-based polymer | Joong Chul Lim, Hyun Kyou Ha, Yang Jun Jeon | 2021-08-17 |
| 11080350 | Method for searching and device thereof | Woo-shik Kang, Won Keun Kong, Ga-hyun JOO | 2021-08-03 |
| 11024070 | Device and method of managing user information based on image | Ji-In Nam | 2021-06-01 |
| 10889668 | Method for preparing vinyl chloride-based polymer, and vinyl chloride-based polymer prepared thereby | Yang Jun Jeon, Hyun Kyou Ha, Joong Chul Lim, Jin Hyuck Ju | 2021-01-12 |
| 10654954 | Method of preparing vinyl chloride-based polymer | Jin Hyuck Ju, Hyun Kyou Ha, Joong Chul Lim, Yang Jun Jeon | 2020-05-19 |
| 10522111 | Method and electronic apparatus for providing composition screen by composing execution windows of plurality of operating systems | Sung Min Lee, Jae-Yong Yoo, Byung-chul So | 2019-12-31 |
| 10414838 | Method for preparing vinyl chloride-based polymer and vinyl chloride-based polymer prepared by the same | Joong Chul Lim, Hyun Kyou Ha, Yang Jun Jeon, Jin Hyuck Ju | 2019-09-17 |
| 10223466 | Method for searching and device thereof | Woo-shik Kang, Won Keun Kong, Ga-hyun JOO | 2019-03-05 |
| 10129336 | Content management method and cloud server therefor | Hyun-jae SHIN, Won Keun Kong, Yong Hyun Lim, Moon-joo Lee | 2018-11-13 |
| 10096143 | Device and method of managing user information based on image | Ji-In Nam | 2018-10-09 |
| 10017594 | Method for preparing vinyl chloride copolymer and vinyl chloride copolymer produced by the same | Jin Hyuck Ju, Hyun Kyou Ha, Joong Chul Lim, Yang Jun Jeon | 2018-07-10 |
| 9990433 | Method for searching and device thereof | Woo-shik Kang, Won Keun Kong, Ga-hyun JOO | 2018-06-05 |
| 9984651 | Method and apparatus for displaying composition screen image by composing screen images of operating systems (OSs) | Jae-Yong Yoo, Byung-chul So, Sung Min Lee | 2018-05-29 |
| 8071406 | Array substrate and method of manufacturing the same | Sang-Ki Kwak, Se-Ah Kwon, Hyang-Shik Kong, Byung Duk Yang, Sang Hun Lee +2 more | 2011-12-06 |
| 7911452 | Pen input method and device for pen computing system | Han-Il Yu, Sung-Chul Yang | 2011-03-22 |
| 7170503 | Layer editing method and apparatus in a pen computing system | Gi-Sang Lee, Eun-Ok Lee | 2007-01-30 |