Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12387797 | Memory device and operating method thereof | Yonghyuk Choi, Hyun Seung Seo, Seungyong Choi | 2025-08-12 |
| 11600350 | Methods of testing nonvolatile memory devices | Kyoman Kang | 2023-03-07 |
| 11495291 | Non-volatile memory device and operating method | — | 2022-11-08 |
| D947835 | Electronic book | Dohoon Kim, Jinwoo Kim | 2022-04-05 |
| 11047473 | Apparatus and method for controlling starting of vehicle engine | — | 2021-06-29 |
| 10823100 | Method and apparatus for diagnosing engine system with continuous variable valve duration apparatus | — | 2020-11-03 |
| 10781783 | Apparatus and method for controlling vehicle engine starting | — | 2020-09-22 |
| 10570845 | Method and apparatus for diagnosing engine system | — | 2020-02-25 |
| 10533504 | Method and apparatus for controlling engine system | — | 2020-01-14 |
| 10408137 | Method and apparatus for controlling engine system | — | 2019-09-10 |
| 10344681 | Method and apparatus for diagnosing engine system | — | 2019-07-09 |
| 9377104 | Method and system for controlling driving of vehicle | — | 2016-06-28 |
| 9194317 | Gasoline engine control system and control method for the same | — | 2015-11-24 |
| 9097165 | Vehicle having system and method of diagnosing secondary air injection apparatus | — | 2015-08-04 |
| 9074560 | Apparatus and method for controlling exhaust gas recirculation | Jeong-Nam Park | 2015-07-07 |
| 8844343 | Apparatus for diagnosing exhaust gas recirculation and method thereof | — | 2014-09-30 |
| 8332128 | Engine system and signal processing method thereof | — | 2012-12-11 |
| 8176786 | Methods, apparatuses, and systems for damage detection | Hoon Sohn | 2012-05-15 |