Inventor
YeongRak Choi
Inventor
Bucheon-si, KR
Overview
Patents· 12 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%
G09FDisplaying16%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%
G06FElectric digital data processing11%
H04NPictorial communication, e.g. television11%
H10KOrganic electric solid-state devices8%
H01LSemiconductor devices5%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%
G09GArrangements or circuits for control of indicating devices using static means to present variable information3%
H04MTelephonic communication3%
PatentTitleYear
10,993,036Sound generating device, display apparatus including the same, and automotive apparatus including the sound generating device202110,986,430Display apparatus202110,972,819Display apparatus202110,966,009Display apparatus202110,945,065Display apparatus202110,928,851Display apparatus202110,921,852Display apparatus202110,915,138Display apparatus202110,904,651Display apparatus202110,904,670Display apparatus202110,893,346Display apparatus20216,981,000'Customer relationship management system and operation method thereof'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005Patents assigned to LG ELECTRONICS INC (1)· patent assignee history
2005Based in Gwangju, KR· patent location history
2021Patents assigned to LG DISPLAY CO LTD (11)· patent assignee history
2021Based in Bucheon-si, KR· patent location history
2021Based in Paju-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG DISPLAY CO LTD | 11 | 2021 |
| LG ELECTRONICS INC | 1 | 2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bucheon-si, KR | 6 | 2021 |
| Paju-si, KR | 5 | 2021 |
| Gwangju, KR | 1 | 2005 |