Inventor
Seong Min Cho
Inventor
Daejeon, KR
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
C08JWorking-up7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
C08LCompositions of macromolecular compounds7%
H05KPrinted circuits7%
Y10TTechnical subjects covered by former us classification7%
C22CAlloys5%
C23CCoating metallic material5%
PatentTitleYear
10,586,863Low-cost semiconductor device manufacturing method202010,253,167Preparing method of polyolefin resin mono chip and polyolefin resin mono chip20199,938,391Method for preparing polyolefin resin composition and polyolefin resin composition20189,936,190Optical modulation device including liquid crystals, a driving method thereof, and an optical display device using the same20189,803,059'Polyolefin resin molded product, method for preparing the same, and air duct using the same'20179,779,647'Display device'20179,767,745'Optical modulation device, optical device including the same, and driving method thereof'20179,743,508'Electroless surface treatment plated layers of printed circuit board and method for preparing the same'20179,691,893'Low-cost semiconductor device manufacturing method'20179,666,700'Vertical bipolar junction transistor and manufacturing method thereof'20179,499,689'Carbon fiber reinforced polypropylene resin composition with excellent molding property'20169,150,002'Electroless surface treatment plated layers of printed circuit board and method for preparing the same'20158,946,911'Electrode pad, printed circuit board using the same, and method of manufacturing printed circuit board'20158,156,635'Carrier for manufacturing a printed circuit board'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2017Patents assigned to SAMSUNG ELECTRO MECH (4)· patent assignee history
2012–2015Patents assigned to CHO SEONG MIN (2)· patent assignee history
2015Based in Gyeonggi-do, KR· patent location history
2016–2019Patents assigned to LOTTE CHEMICAL CORP (4)· patent assignee history
2016–2019Based in Daejeon, KR· patent location history
2017–2020Patents assigned to MAGNACHIP SEMICONDUCTOR LTD (3)· patent assignee history
2017–2018Patents assigned to SAMSUNG DISPLAY CO LTD (3)· patent assignee history
2017–2020Based in Cheongju-si, KR· patent location history
2017–2018Based in Seongnam-si, KR· patent location history
2017Based in Gwangmyeong-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LOTTE CHEMICAL CORP | 4 | 2016–2019 |
| SAMSUNG ELECTRO MECH | 4 | 2012–2017 |
| MAGNACHIP SEMICONDUCTOR LTD | 3 | 2017–2020 |
| SAMSUNG DISPLAY CO LTD | 3 | 2017–2018 |
| CHO SEONG MINself | 2 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 4 | 2016–2019 |
| Cheongju-si, KR | 3 | 2017–2020 |
| Seongnam-si, KR | 3 | 2017–2018 |
| Gwangmyeong-si, KR | 1 | 2017 |
| Gyeonggi-do, KR | 1 | 2015 |