Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11652765 | Method, system, and non-transitory computer-readable record medium for controlling internet of things (IoT) device using messenger bot | Jaeyun Jung, Su Ahn Lee, Youngsub Park, Seung Wook Han | 2023-05-16 |
| 11582052 | Method, system, and non-transitory computer readable record medium for managing messages based on context | Seung Wook Han, Su Ahn Lee, Youngsub Park, Jae Yun Jung | 2023-02-14 |
| 11418469 | Method, system, and non-transitory computer-readable record medium for providing fiction in messenger | Seung Wook Han, Su Ahn Lee, Youngsub Park, Jaeyun Jung | 2022-08-16 |
| 11005791 | Method, system, and non-transitory computer-readable record medium for controlling internet of things (IoT) device using messenger bot | Jaeyun Jung, Su Ahn Lee, Youngsub Park, Seung Wook Han | 2021-05-11 |
| 10911393 | Method and system for building user confidence | Youngsub Park, Su Ahn Lee, Jaeyun Jung, Seung Wook Han | 2021-02-02 |
| 9657138 | Method for preparing polyamide resin | Su Jeong Lee, Dong-hun Hyun | 2017-05-23 |
| 9145791 | Automatic inspection apparatus for generator turbine and system using the same | Byung Sik Yoon, Yong Sik Kim, Min Woo Nam | 2015-09-29 |
| 9109242 | Corynebacteria having enhanced L-lysine productivity and a method of producing L-lysine using the same | Young-Hoon Park, Sang Jo Lim, Jun Ok Moon, So Yeon Rah, Jae Woo Jang +4 more | 2015-08-18 |
| 8212867 | Underwater CCD camera for visual testing of reactor cooling system | Byung Sik Yoon, Sung Nam Choi, Min Woo Nam | 2012-07-03 |
| 8187840 | Microorganism producing inosine and method of producing inosine using the same | Young-Hoon Park, Kwang Myung Cho, Jin Nam Lee | 2012-05-29 |
| 8168422 | Microorganism producing inosine and method of producing inosine using the same | Young-Hoon Park, Kwang Myung Cho, Jin Nam Lee | 2012-05-01 |
| 7654144 | Nondestructive testing apparatus for blade root of steam turbine of power plant | Byung Sik Yoon, Yong Sik Kim, Se Kyoung Kim, Seung-Han Yang | 2010-02-02 |
| 7288393 | Nucleotide sequence of threonine operon irrepressible by isoleucine and method for producing L-threonine using transformed host cell containing the same | Seong Jun Kim, Jin Suck Sung, Seok Won Song, Young-Hoon Park | 2007-10-30 |
| 6961192 | Color lighting apparatus and method and image projection apparatus and method using the same | Sung-ha Kim, Kun-ho Cho, Dae-sik Kim | 2005-11-01 |
| 6507366 | Method and apparatus for automatically tracking a moving object | — | 2003-01-14 |
| 6345275 | Apparatus and method for retrieving image information in computer | — | 2002-02-05 |
| 6195116 | Multi-point video conferencing system and method for implementing the same | — | 2001-02-27 |
| 5831616 | Apparatus, and method for searching and retrieving moving image information | — | 1998-11-03 |