Inventor
Keun Hyung Park
Inventor
Chungcheongbuk-do, KR
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Bprimary
H10BElectronic memory devices43%
G11CStatic stores14%
H10DInorganic electric semiconductor devices14%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
LOC147%
PatentTitleYear
D0912661Information handling system20216,432,800'Inspection of defects on the circumference of semiconductor wafers'20025,998,827'Semiconductor memory device and method of manufacturing the same'19995,950,088'Semiconductor memory device and method of manufacturing the same'19995,900,656'Semiconductor memory device and method for fabricating the same'19995,770,877'Semiconductor memory device and method for fabricating the same'19985,687,119'Semiconductor memory device with floating gate electrode'19975,643,812'Method of making EEPROM flash memory cell with erase gate'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–1999Patents assigned to LG SEMICON CO LTD (5)· patent assignee history
1997Patents assigned to GOLD STAR ELECTRONICS (1)· patent assignee history
1997–1999Based in Chungcheongbuk-do, KR· patent location history
1997Based in Seoul, KR· patent location history
2002Patents assigned to SELIGHT CO LTD (1)· patent assignee history
2002Based in Chongju-shi, KR· patent location history
2021Patents assigned to DELL PRODUCTS LP (1)· patent assignee history
2021Based in Austin, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG SEMICON CO LTD | 5 | 1997–1999 |
| DELL PRODUCTS LP | 1 | 2021 |
| GOLD STAR ELECTRONICS | 1 | 1997 |
| SELIGHT CO LTD | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chungcheongbuk-do, KR | 5 | 1997–1999 |
| Austin, Texas, US | 1 | 2021 |
| Chongju-shi, KR | 1 | 2002 |
| Seoul, KR | 1 | 1997 |