Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11977199 | Device for evaluating characteristics of target ground containing metal component | Jong Sub Lee, Sang Yeob KIM, Joon-Ki Chun | 2024-05-07 |
| 11712116 | Display panel fixing apparatus | — | 2023-08-01 |
| 5937059 | DTMF detector for detecting DTMF signals using a digital signal processing chip and method thereof | Young-Ky Kim, Yoon-seok Kang, Ho-Young Park | 1999-08-10 |
| 5822424 | Dial pulse detector and detecting method for paging service for mechanical telephone subscriber | Young Keun Kim, Young-Ky Kim, Jae-Min Ahn, Soon-Young Yoon | 1998-10-13 |