Inventor
Taek Youb Lee
Inventor
Cheonan-si, KR
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1058%
B24BMachines, devices, or processes for grinding or polishing8%
G01RMeasuring electric variables8%
H01LSemiconductor devices8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
11,062,966Defect detection structure of a semiconductor die, semiconductor device including the same and method of detecting defects in semiconductor die20218,714,169'Spin head, apparatus for treating substrate, and method for treating substrate'20148,435,380'Substrate chucking member, substrate processing apparatus having the member, and method of processing substrate using the member'20138,394,234'Spin head and method of chucking substrate using the same'20138,382,555'Substrate supporting unit, and apparatus and method for polishing substrate using the same'20138,293,071'Spin head'20127,611,182'Wafer transfer apparatus'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2014Patents assigned to SEMES CO LTD (6)· patent assignee history
2009Based in Yongin-si, KR· patent location history
2012–2013Based in Cheonan-si, KR· patent location history
2013–2014Patents assigned to LEE TAEK YOUB (4)· patent assignee history
2013Patents assigned to KIM BONG JOO (1)· patent assignee history
2014Patents assigned to BAE JEONG YONG (1)· patent assignee history
2014Patents assigned to KIM CHOON SIK (1)· patent assignee history
2014Based in Chungcheongnam-do, KR· patent location history
2021Based in Hwaseong-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEMES CO LTD | 6 | 2009–2014 |
| LEE TAEK YOUBself | 4 | 2013–2014 |
| BAE JEONG YONG | 1 | 2014 |
| KIM BONG JOO | 1 | 2013 |
| KIM CHOON SIK | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cheonan-si, KR | 4 | 2012–2013 |
| Hwaseong-si, KR | 1 | 2021 |
| Chungcheongnam-do, KR | 1 | 2014 |
| Yongin-si, KR | 1 | 2009 |