Inventor
Wonsang Choi
Inventor
Seoul, KR
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC14primary
LOC1438%
LOC0619%
F25DRefrigerators16%
H01LSemiconductor devices9%
H10DInorganic electric semiconductor devices9%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h103%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%
PatentTitleYear
D0900520Compact kitchen unit2020D0900523Compact kitchen unit2020D0900522Compact kitchen unit2020D0900521Compact kitchen unit2020D0899834Compact kitchen unit2020D0897748Compact kitchen unit2020D0895693Refrigerator2020D0838297Refrigerator2019D0838298Refrigerator2019D0837840Refrigerator2019D0837841Refrigerator20199,972,696Etching method and method of fabricating a semiconductor device using the same2018D0808355'Cellular phone'2018D0776109'Wearable device'2017D0743393'Mobile phone'20159,117,692'Semiconductor device having dual metal silicide layers and method of manufacturing the same'2015D0726677'Mobile phone'2015D0726675'Mobile phone'2015D0724047'Mobile phone'2015D0719125'Mobile phone'2014D0717759'Mobile phone'20148,841,769'Semiconductor device having metal plug and method of manufacturing the same'2014D0707649'Cellular phone'2014D0663714'Headsets for cellular phones'2012D0651583'Mobile phone'2012D0651186'Cellular phone'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2020Patents assigned to LG ELECTRONICS INC (23)· patent assignee history
2011–2012Patents assigned to CHOI WONSANG (3)· patent assignee history
2011–2012Patents assigned to LEE JONGHAK (2)· patent assignee history
2011–2012Patents assigned to OH JEONGEUN (2)· patent assignee history
2011–2018Based in Gyeonggi-do, KR· patent location history
2014–2018Patents assigned to SAMSUNG ELECTRONICS CO LTD (3)· patent assignee history
2014–2020Based in Seoul, KR· patent location history
2014–2015Based in Yongin-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG ELECTRONICS INC | 23 | 2011–2020 |
| CHOI WONSANGself | 3 | 2011–2012 |
| SAMSUNG ELECTRONICS CO LTD | 3 | 2014–2018 |
| LEE JONGHAK | 2 | 2011–2012 |
| OH JEONGEUN | 2 | 2011–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 16 | 2014–2020 |
| Gyeonggi-do, KR | 6 | 2011–2018 |
| Yongin-si, KR | 4 | 2014–2015 |