Inventor
Tae Jin Choi
Inventor
Seoul, KR
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds18%
H01LSemiconductor devices14%
H10KOrganic electric solid-state devices14%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%
A47GHousehold or table equipment5%
B42DBooks5%
B42FSheets temporarily attached together5%
B42PIndexing scheme relating to books, filing appliances or the like5%
C01BNon-metallic elements5%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
PatentTitleYear
11,086,772Memory system performing garbage collection operation and operating method of memory system202111,066,382Organic compound and organic electroluminescent device comprising same202110,756,277Organic compound and organic electroluminescent device comprising the same20209,865,818'Method for synthesizing a halogen-functionalized carbon material and method for fabricating an electronic device employing the same'20188,569,491'Method for preparing entecavir and intermediate used therein'20138,569,490'Intermediate and process for preparing entecavir using same'20137,619,954'Method for controlling spindle in optical disc device'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009Based in Osan-si, KR· patent location history
2013Patents assigned to CHOI TAE JIN (2)· patent assignee history
2013Patents assigned to HANMI SCIENCE CO LTD (2)· patent assignee history
2013Patents assigned to KIM JIN HEE (2)· patent assignee history
2013Patents assigned to LEE GWAN SUN (2)· patent assignee history
2013Patents assigned to LEE JI EUN (2)· patent assignee history
2013Based in Seongnam-si, KR· patent location history
2018–2020Based in Seoul, KR· patent location history
2021Based in Gyeonggi-do, KR· patent location history
2021Based in Yongin-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHOI TAE JINself | 2 | 2013 |
| HANMI SCIENCE CO LTD | 2 | 2013 |
| KIM JIN HEE | 2 | 2013 |
| LEE GWAN SUN | 2 | 2013 |
| LEE JI EUN | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 2 | 2018–2020 |
| Seongnam-si, KR | 2 | 2013 |
| Gyeonggi-do, KR | 1 | 2021 |
| Yongin-si, KR | 1 | 2021 |
| Osan-si, KR | 1 | 2009 |