Inventor
Sung-Hyung Park
Inventor
Chungcheongbuk-do, KR
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Fprimary
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation17%
F23KFeeding fuel to combustion apparatus8%
F23NRegulating or controlling combustion8%
F24CDomestic stoves or ranges8%
G04BMechanically-driven clocks or watches8%
G04GElectronic time-pieces8%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers8%
H05KPrinted circuits8%
H10DInorganic electric semiconductor devices8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006Patents assigned to MAGNACHIP SEMICONDUCTOR LTD (1)· patent assignee history
2006–2012Based in Chungcheongbuk-do, KR· patent location history
2010–2014Patents assigned to PARK SUNG-HYUNG (3)· patent assignee history
2010–2012Patents assigned to LEE JU-IL (2)· patent assignee history
2012Patents assigned to INTELLECTUAL VENTURES II LLC (1)· patent assignee history
2014Patents assigned to EN INNOVATION CO LTD (1)· patent assignee history
2014Based in Seoul, KR· patent location history
2021Based in Gyeonggi-do, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PARK SUNG-HYUNGself | 3 | 2010–2014 |
| LEE JU-IL | 2 | 2010–2012 |
| EN INNOVATION CO LTD | 1 | 2014 |
| INTELLECTUAL VENTURES II LLC | 1 | 2012 |
| MAGNACHIP SEMICONDUCTOR LTD | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chungcheongbuk-do, KR | 3 | 2006–2012 |
| Gyeonggi-do, KR | 1 | 2021 |
| Seoul, KR | 1 | 2014 |