Lee; Donggeon
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lee; Donggeon.The latest application filed is for "physical level-based security system for data security of security terminal and method using the same".
- Lee; Donggeon - Daejeon KR
- Lee; Donggeon - Seoul KR
- Lee; Donggeon - Yongsan-gu Seoul KR
| Patent | Date |
|---|---|
| Physical level-based security system for data security of security terminal and method using the same Grant 10,263,956 - Lee , et al. | 2019-04-16 |
| Power converting apparatus Grant 9,995,269 - Sung , et al. June 12, 2 | 2018-06-12 |
| Physical Level-based Security System For Data Security Of Security Terminal And Method Using The Same App 20170257346 - LEE; Yunkoo ; et al. | 2017-09-07 |
| Power Converting Apparatus App 20160215751 - SUNG; Yongjun ; et al. | 2016-07-28 |
| Power Converting Apparatus App 20150275847 - Sung; Yongjun ; et al. | 2015-10-01 |
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