Inventor
Sang Ouk Ryu
Inventor
Daejeon, KR
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B82Yprimary
B82YSpecific uses or applications of nanostructures17%
H10DInorganic electric semiconductor devices17%
H10KOrganic electric solid-state devices17%
H10NElectric solid-state devices not otherwise provided for17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light8%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation8%
PatentTitleYear
RE045356'Phase-change memory device using Sb-Se metal alloy and method of fabricating the same'20157,547,913'Phase-change memory device using Sb-Se metal alloy and method of fabricating the same'20097,413,973'Method for manufacturing nano-gap electrode device'20087,138,331'Method for manufacturing nano-gap electrode device'20067,105,819'Infrared ray sensor using silicon oxide film as infrared ray absorption layer and method of fabricating the same'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2015Patents assigned to KOREA ELECTRONICS TELECOMM (5)· patent assignee history
2006–2009Based in Daejeon, KR· patent location history
2015Patents assigned to CHOI KYU JEONG (1)· patent assignee history
2015Patents assigned to LEE NAM YEAL (1)· patent assignee history
2015Patents assigned to LEE SEUNG YUN (1)· patent assignee history
2015Patents assigned to PARK YOUNG SAM (1)· patent assignee history
2015Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA ELECTRONICS TELECOMM | 5 | 2006–2015 |
| CHOI KYU JEONG | 1 | 2015 |
| LEE NAM YEAL | 1 | 2015 |
| LEE SEUNG YUN | 1 | 2015 |
| PARK YOUNG SAM | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 4 | 2006–2009 |
| Seoul, KR | 1 | 2015 |