Inventor
Siyoung Park
Inventor
Seoul, KR
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers29%
G06FElectric digital data processing12%
F21VFunctional features or details of lighting devices or systems thereof6%
H01FMagnets6%
H01HElectric switches6%
H01QAntennas, i.e. radio aerials6%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines6%
H02JElectric power networks6%
H04BTransmission6%
H04MTelephonic communication6%
PatentTitleYear
10,542,343Portable sound equipment202010,448,160Portable sound equipment201910,356,506Portable sound equipment201910,306,351Portable sound device201910,244,305Portable sound device201910,084,328Charging assembly of mobile terminal20189,990,051Portable keyboard20188,923,935'Mobile terminal and keypad manufacturing method thereof'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2020Patents assigned to LG ELECTRONICS INC (8)· patent assignee history
2014Patents assigned to CHO DONGHYUK (1)· patent assignee history
2014Patents assigned to JUNG JAEJUN (1)· patent assignee history
2014Patents assigned to KIM JAICHUL (1)· patent assignee history
2014Patents assigned to PARK SEONGJOON (1)· patent assignee history
2014Based in Incheon, KR· patent location history
2018–2020Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG ELECTRONICS INC | 8 | 2014–2020 |
| CHO DONGHYUK | 1 | 2014 |
| JUNG JAEJUN | 1 | 2014 |
| KIM JAICHUL | 1 | 2014 |
| PARK SEONGJOON | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 7 | 2018–2020 |
| Incheon, KR | 1 | 2014 |