Inventor
Min-Suk Oh
Inventor
Seoul, KR
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material12%
C22CAlloys9%
G02BOptical elements, systems or apparatus9%
H10NElectric solid-state devices not otherwise provided for9%
Y10TTechnical subjects covered by former us classification9%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
B81BMicrostructural devices or systems, e.g. micromechanical devices6%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems6%
H02NElectric machines not otherwise provided for6%
H10DInorganic electric semiconductor devices6%
PatentTitleYear
10,584,407Zinc alloy plated steel material having excellent weldability and processed-part corrosion resistance and method of manufacturing same202010,550,457Zinc alloy plated steel material having excellent weldability and processed-part corrosion resistance and method of manufacturing same202010,544,497Zn alloy plated steel sheet having excellent phosphatability and spot weldability and method for manufacturing same20209,998,034Energy conversion device using liquid20189,954,463Energy conversion device using change of contact surface with liquid20189,881,791'Method for producing an oxide film using a low temperature process, an oxide film and an electronic device thereof'20189,745,654'Hot dip zinc alloy plated steel sheet having excellent corrosion resistance and external surface and method for manufacturing same'20179,302,449'High corrosion resistant hot dip Zn alloy plated steel sheet'20167,842,539'Zinc oxide semiconductor and method of manufacturing the same'20107,755,098'Zinc oxide light emitting diode'20107,626,745'Diffractive thin-film piezoelectric micromirror and method of producing the same'20097,443,076'Diffractive thin-film piezoelectric light modulator and method of fabricating the same'20087,289,258'Light modulator having variable blaze diffraction grating'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2009Patents assigned to SAMSUNG ELECTRO MECH (3)· patent assignee history
2007–2018Based in Seoul, KR· patent location history
2010Patents assigned to KWANGJU INST SCI & TECH (2)· patent assignee history
2010Based in Gwangju, KR· patent location history
2016–2020Patents assigned to POSCO (4)· patent assignee history
2016–2020Based in Gwangyang-si, KR· patent location history
2018Patents assigned to KOREA ELECTRONICS TECHNOLOGY (3)· patent assignee history
2018Patents assigned to CHUNG-ANG UNIV INDUSTRY-ACADEMY COOPERATION FOUNDATION (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| POSCO | 4 | 2016–2020 |
| KOREA ELECTRONICS TECHNOLOGY | 3 | 2018 |
| SAMSUNG ELECTRO MECH | 3 | 2007–2009 |
| KWANGJU INST SCI & TECH | 2 | 2010 |
| CHUNG-ANG UNIV INDUSTRY-ACADEMY COOPERATION FOUNDATION | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 6 | 2007–2018 |
| Gwangyang-si, KR | 5 | 2016–2020 |
| Gwangju, KR | 2 | 2010 |