Inventor
Joo Sang Lee
Inventor
Seoul, KR
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Cprimary
G11CStatic stores29%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1017%
C23CCoating metallic material8%
H01LSemiconductor devices8%
H10DInorganic electric semiconductor devices8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
C04BLime, magnesia4%
H01GCapacitors4%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems4%
H10BElectronic memory devices4%
PatentTitleYear
10,991,574Methods of manufacturing semiconductor devices202110,978,552Semiconductor devices and method of manufacturing the same20217,917,825'Method and apparatus for selectively utilizing information within a semiconductor device'20117,800,224'Power device package'20107,208,819'Power module package having improved heat dissipating capability'20077,061,080'Power module package having improved heat dissipating capability'20066,862,238'Memory system with reduced refresh current'20056,653,888'Internal power voltage generator of semiconductor device'20036,597,622'Apparatus and method for operation of multi-bank semiconductor memory device with an up/down counter'20036,570,808'Apparatus for selecting bank in semiconductor memory device'20036,529,419'Apparatus for varying data input/output path in semiconductor memory device'20036,111,798'Fuse repair circuit for semiconductor memory circuit'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2007Based in Seoul, KR· patent location history
2003Patents assigned to HYNIX SEMICONDUCTOR INC (4)· patent assignee history
2005Patents assigned to INFINEON TECHNOLOGIES AG (1)· patent assignee history
2005Based in Morrisville, NC, US· patent location history
2006–2010Patents assigned to FAIRCHILD KR SEMICONDUCTOR LTD (3)· patent assignee history
2010Based in Bucheon-si, KR· patent location history
2011Patents assigned to LEE JOO-SANG (1)· patent assignee history
2011Based in Cary, NC, US· patent location history
2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
2021Based in Hwaseong-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HYNIX SEMICONDUCTOR INC | 4 | 2003 |
| FAIRCHILD KR SEMICONDUCTOR LTD | 3 | 2006–2010 |
| SAMSUNG ELECTRONICS CO LTD | 2 | 2021 |
| INFINEON TECHNOLOGIES AG | 1 | 2005 |
| LEE JOO-SANGself | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 7 | 2000–2007 |
| Hwaseong-si, KR | 2 | 2021 |
| Cary, NC, US | 1 | 2011 |
| Bucheon-si, KR | 1 | 2010 |
| Morrisville, NC, US | 1 | 2005 |