Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11551683 | Electronic device and operation method therefor | Yo Han LEE, Jung-Kyun Ryu, Jun Ho Park, Won-Sik Song, Seungyong Lee +1 more | 2023-01-10 |
| 11392346 | Electronic device for providing voice-based service using external device, external device and operation method thereof | Yo Han LEE, Jung-Kyun Ryu, Jun Ho Park, Won-Sik Song, Seungyong Lee +1 more | 2022-07-19 |
| 10728640 | Electronic device with heat radiation structure using audio device | Yo Han LEE, Jung-Kyun Ryu, Jun Ho Park, Won-Sik Song, Seung Yong Lee +3 more | 2020-07-28 |
| 10158078 | Composition for insulator of thin film transistor, insulator and organic thin film transistor prepared thereby | Yun Ho Kim, Sung Mi YOO, So Hee Kim, Mihye Yi, Jae-Won Ka +2 more | 2018-12-18 |
| 9691520 | Method for preparing polymer-nanoparticles having core-shell structure by uniformly coating polymer on metal and inorganic particles, polymer-nanoparticles prepared thereby, and polymer-nanoparticle composite comprising same | Byoung Gak Kim, Yong Seok Kim, No Kyun Park, Jin Young Park | 2017-06-27 |
| 8808587 | Preparation of microcapsule with double layered structure | Hyun Min Jung, Yong Seok Kim, Jae-heung Lee, Soon-Ryoung Hur | 2014-08-19 |
| 8586700 | Method for preparing a poly(ether sulfonimide or -amide) copolymer using cyclic oligomers | Yong Seok Kim, Hyun Min Jung, Jae-heung Lee | 2013-11-19 |
| 7885738 | Method, medium, and apparatus for self-propelled mobile unit with obstacle avoidance during wall-following algorithm | Jun Ho Park, Jay-woo Kim | 2011-02-08 |
| 7662904 | Aromatic polyether resins crosslinked by amic acid or imide side chain | Yong Seok Kim, Eun-Sang Lee, Jae-heung Lee | 2010-02-16 |
| 6582879 | Reactive photo acid-generating agent and heat-resistant photoresist composition with polyamide precursor | Kil-Yeong Choi, Moon-Young Jin, Sang Yeol Choi | 2003-06-24 |
| 5569738 | Melt processable etherimideimide/etherimide copolymer | Kil-Yeong Choi, Young-Taik Hong, Sang-Sun Woo, Youn S. Don | 1996-10-29 |
| 5532334 | Process for preparing polyamideimide resins having high molecular weight | Kil-Yeong Choi, Dong-Hack Suh, Mi-Hie Yi, Young-Taik Hong | 1996-07-02 |
| 5212277 | Polyetherimideimides and a method for manufacturing them | Kwang-sup Lee, Kil-Yeong Choi, Byoung-Keon Park, In Tae LEE | 1993-05-18 |