Inventor
Hyo Cheol Chang
Inventor
Incheon, KR
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC06primary
LOC0627%
LOC0827%
A47BTables9%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges9%
H01LSemiconductor devices9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
PatentTitleYear
11,114,331Method for fabricating shallow trench isolation20219,801,462'Laboratory table assembly system'2017D0747127'Furniture part'2016D0747128'Furniture part'2016D0745299'Furniture part'2015D0739218'Connection socket for furniture part'2015D0737128'Connection socket for furniture part'2015D0736076'Gas line holder'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2016Patents assigned to CHANG HYO CHEOL (6)· patent assignee history
2015–2017Based in Incheon, KR· patent location history
2017Patents assigned to SAMIN SCIENCE CO LTD (1)· patent assignee history
2021Patents assigned to UNITED MICROELECTRONICS CORP (1)· patent assignee history
2021Based in Kaohsiung, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHANG HYO CHEOLself | 6 | 2015–2016 |
| SAMIN SCIENCE CO LTD | 1 | 2017 |
| UNITED MICROELECTRONICS CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Incheon, KR | 7 | 2015–2017 |
| Kaohsiung, TW | 1 | 2021 |