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Inventor

Cheol-woo Lee

Inventor
Gwangmyeong-si, KR

Overview

9→
Patents
1993–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Lprimary
H01LSemiconductor devices29%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1029%
C30BSingle-crystal growth14%
A61KPreparations for medical, dental or toiletry purposes7%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%
B60GVehicle suspension arrangements7%
G11BInformation storage based on relative movement between record carrier and transducer7%
PatentTitleYear
10,825,800Semiconductor package including heat sink202010,453,822Semiconductor package including heat sink20199,773,752'Printed circuit boards and semiconductor packages including the same'20179,592,233'Pharmaceutical combination drug'20179,171,819'Semiconductor package'20157,390,000'Lateral link for vehicle suspension systems'20087,378,071'Silicon wafer and method for producing silicon single crystal'20087,229,495'Silicon wafer and method for producing silicon single crystal'20075,245,597'Method and device for correcting track deviation in optical disc drive'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (5)· patent assignee history
2007–2008Patents assigned to SILTRON INC (2)· patent assignee history
2007–2008Based in Gumi-si, KR· patent location history
2008Patents assigned to KIA MOTORS CORP (1)· patent assignee history
2008Based in Hwaseong-si, KR· patent location history
2015–2017Based in Anyang-si, KR· patent location history
2017Patents assigned to BORYUNG PHARM (1)· patent assignee history
2017Based in Suwon-si, KR· patent location history
2019–2020Based in Gwangmyeong-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD51993–2020
SILTRON INC22007–2008
BORYUNG PHARM12017
KIA MOTORS CORP12008
Locations
LocationPatentsSpan
Gwangmyeong-si, KR22019–2020
Anyang-si, KR22015–2017
Gumi-si, KR22007–2008
Suwon-si, KR12017
Hwaseong-si, KR12008