Inventor
Hyo Sun Lee
Inventor
Daejeon, KR
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
H01LSemiconductor devices9%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
C11DDetergent compositions5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
H10DInorganic electric semiconductor devices5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
10,837,115Pre-treatment composition before etching SiGe and method of fabricating semiconductor device using the same202010,800,972Etching composition and method for fabricating semiconductor device by using the same202010,793,775Etching composition and method for fabricating semiconductor device by using the same202010,414,978Etching composition and method for fabricating semiconductor device by using the same201910,377,948Etching composition and method for fabricating semiconductor device by using the same201910,332,740Method of manufacturing a semiconductor device and a cleaning composition for an adhesive layer20199,507,255'Methods of manufacturing integrated circuit devices by using photomask cleaning compositions'20169,329,296'Underwater detector and method for underwater detection'20169,057,953'Thinner composition for RRC process, apparatus for supplying the same, and thinner composition for EBR process'20159,040,115'Retardation compensators of negative C-type for liquid crystal display'20158,716,192'Micro RNAs for identification of exposure to lower aliphatic saturated aldehydes and the method of identification using thereof'20148,470,413'Retardation compensators of negative C-type for liquid crystal display'20137,737,244'Process for preparing polyarylate'20107,682,672'Negative C-type compensation film and method of preparing the same'20107,439,378'Fulvene, metallocene catalysts and preparation method thereof, and preparation of polyolefines copolymer using the same'20087,294,600'Supported hybrid metallocene catalyst, method for preparing the same, and method for preparing polyolefin using the same'20077,271,277'Fulvene, metallocene catalysts and preparation method thereof, and preparation of polyolefines copolymer using the same'20077,244,805'Bimetallic zinc complex and process of producing polycarbonate using the same as polymerization catalyst'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2015Patents assigned to LG CHEMICAL LTD (8)· patent assignee history
2007–2020Based in Daejeon, KR· patent location history
2013–2015Patents assigned to LEE HYO-SUN (2)· patent assignee history
2013Patents assigned to CHA JU-EUN (1)· patent assignee history
2014Based in Seoul, KR· patent location history
2015–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (8)· patent assignee history
2015Based in Gyeonggi-do, KR· patent location history
2016–2020Based in Hwaseong-si, KR· patent location history
2019–2020Patents assigned to SOULBRAIN CO LTD (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG CHEMICAL LTD | 8 | 2007–2015 |
| SAMSUNG ELECTRONICS CO LTD | 8 | 2015–2020 |
| SOULBRAIN CO LTD | 5 | 2019–2020 |
| LEE HYO-SUNself | 2 | 2013–2015 |
| CHA JU-EUN | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 13 | 2007–2020 |
| Hwaseong-si, KR | 3 | 2016–2020 |
| Gyeonggi-do, KR | 1 | 2015 |
| Seoul, KR | 1 | 2014 |