Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427461 | Apparatus and method for cleaning metal filter | Hyun Uk Kim, Sang Soo Jang, Young Su Park, Seong Bae Kim, Yi-Rang Lim +1 more | 2025-09-30 |
| 12327869 | Positive electrode active material precursor for lithium secondary battery, and method of preparing the same | Seong Bae Kim, Yi-Rang Lim, Hyun Uk Kim, Hong-Kyu Park, Chang Jun Moon +1 more | 2025-06-10 |
| 12119491 | Positive electrode active material precursor and preparation method of positive electrode active material precursor | Ju Han Yoon, Hyeon Jin Kim, Song Yang, Young Su Park | 2024-10-15 |
| 12064742 | Apparatus and method for producing positive electrode active material precursor | Seong Bae Kim, Young Su Park | 2024-08-20 |
| 12064720 | Apparatus and method for cleaning metal filter | Hyun Uk Kim, Sang Soo Jang, Young Su Park, Seong Bae Kim, Yi-Rang Lim +1 more | 2024-08-20 |
| 11996538 | Method for preparing positive electrode active material precursor for lithium secondary battery | Cho Hee Hwang, Seong Bae Kim, Eun Hee Kim | 2024-05-28 |
| 11973222 | Positive electrode active material precursor for lithium secondary battery, and method of preparing the same | Seong Bae Kim, Yi-Rang Lim, Hyun Uk Kim, Hong-Kyu Park, Chang Jun Moon +1 more | 2024-04-30 |
| 10710048 | Co-precipitation reactor | Hyun Uk Kim, Seong Bae Kim, Chang Jun Moon, Yi-Rang Lim, Eun Hee Kim | 2020-07-14 |
| 6841082 | Method of manufacturing Er-doped silicon nano-dot array and laser ablation appparatus used therein | Jeong-Sook Ha, Seung-Min Park, Jong Hyurk Park | 2005-01-11 |
| 6797629 | Method of manufacturing nano transistors | Moon Gyu Jang, Won-Ju Cho, Seong-Jae Lee | 2004-09-28 |
| 6770534 | Ultra small size vertical MOSFET device and method for the manufacture thereof | Wonju Cho, Seong-Jae Lee | 2004-08-03 |
| 6723587 | Ultra small-sized SOI MOSFET and method of fabricating the same | Won-Ju Cho, Jong-Heon Yang, Moon Gyu Jang, Seong-Jae Lee, Ki Ju Im +1 more | 2004-04-20 |
| 6693294 | Schottky barrier tunnel transistor using thin silicon layer on insulator and method for fabricating the same | Moon Gyu Jang, Seong-Jae Lee, Woo Seok Cheong, Won-Ju Cho | 2004-02-17 |
| 6638823 | Ultra small size vertical MOSFET device and method for the manufacture thereof | Wonju Cho, Seong-Jae Lee | 2003-10-28 |
| 6620668 | Method of fabricating MOS transistor having shallow source/drain junction regions | Seong-Jae Lee, Won-Ju Cho | 2003-09-16 |
| 6489587 | Fabrication method of erbium-doped silicon nano-size dots | Jeong-Sook Ha, Seung-Min Park, Young Jo Ko | 2002-12-03 |
| 6323504 | Single-electron memory device using an electron-hole coulomb blockade | Min Cheol Shin, Seong-Jae Lee | 2001-11-27 |
| 6242326 | Method for fabricating compound semiconductor substrate having quantum dot array structure | Jung Rae Ro, Sung Bock Kim | 2001-06-05 |
| 6037198 | Method of fabricating SOI wafer | Seong-Jae Lee, Moon-Ho Park, Min Cheol Shin, Sang Chul Oh | 2000-03-14 |
| 5994714 | Quantum diffraction transistor | Seong-Jae Lee, Min Cheol Shin | 1999-11-30 |
| 5940696 | Method of manufacturing a quantum diffraction transistor | Seong-Jae Lee, Min Cheol Shin | 1999-08-17 |
| 5883419 | Ultra-thin MO-C film transistor | Seong-Jae Lee, Min Cheol Shin | 1999-03-16 |
| 5880484 | Lateral resonant tunneling transistor having two non-symmetric quantum dots | Seong-Jae Lee, Min Cheol Shin | 1999-03-09 |
| 5872372 | Thin film transistor with piezoelectric film | Seong-Jae Lee, Min Cheol Shin | 1999-02-16 |
| 5760675 | Piezoresistive device and fabrication method thereof | Seong-Jae Lee, Min Cheol Shin | 1998-06-02 |