Inventor
Dong Shin
Inventor
Daejeon, KR
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering15%
G21CNuclear reactors15%
H05KPrinted circuits15%
Y10TTechnical subjects covered by former us classification15%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling8%
H01LSemiconductor devices8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
PatentTitleYear
10,553,452Printed circuit board, method, and semiconductor package202010,361,006Laser welding apparatus for spacer grid of nuclear fuel assembly20199,649,724'Charging device of a welding fixture of spacer grid'20176,405,431'Method for manufacturing build-up multi-layer printed circuit board by using yag laser'20026,119,335'Method for manufacturing multi-layer printed circuit board'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2020Patents assigned to SAMSUNG ELECTRO MECH (3)· patent assignee history
2000–2002Based in Taejeon-si, KR· patent location history
2017–2019Patents assigned to KEPCO NUCLEAR FUEL CO LTD (2)· patent assignee history
2017–2020Based in Daejeon, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRO MECH | 3 | 2000–2020 |
| KEPCO NUCLEAR FUEL CO LTD | 2 | 2017–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 3 | 2017–2020 |
| Taejeon-si, KR | 2 | 2000–2002 |