Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11861431 | Device, system, method, and computer program for printing QR code | Mee Ran Jang, Tae-Yeon Yoo | 2024-01-02 |
| 9812367 | Method for fabricating semiconductor device including replacement process of forming at least one metal gate structure | Ju-Youn Kim, Ji Hwan AN, Tae-Won Ha, Jeong-Nam Han | 2017-11-07 |
| 6071373 | Chemical bath having a uniform etchant overflow | Jung-ho Kang, Dong-cho Maeng, Jong-Sub Hwang | 2000-06-06 |
| 5904572 | Wet etching station and a wet etching method adapted for utilizing the same | Shang-seok Woo, Jung-ho Kang | 1999-05-18 |
| 5893192 | Windshield wiper for automobiles | — | 1999-04-13 |
| 5788800 | Wet etching station and a wet etching method adapted for utilizing the same | Shang-seok Woo, Jung-ho Kang | 1998-08-04 |