Inventor
Heekwon Kim
Inventor
Gumi-si, KR
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps64%
G09GArrangements or circuits for control of indicating devices using static means to present variable information27%
Y10TTechnical subjects covered by former us classification9%
PatentTitleYear
8,350,473'Plasma display panel having a phosphor layer including a phosphor material and an additive material'20138,031,138'Plasma display panel and plasma display apparatus'20118,008,861'Plasma display panel including a phosphor layer having predetermined content of pigment'20117,990,066'Plasma display panel and plasma display apparatus with phosphor including magnesium oxide'20117,876,054'Plasma display apparatus'20117,868,549'Plasma display panel comprising phosphor additive material'20117,759,869'Plasma display panel'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2013Patents assigned to LG ELECTRONICS INC (7)· patent assignee history
2010–2013Based in Gumi-si, KR· patent location history
2013Patents assigned to HAHM JEONGHYUN (1)· patent assignee history
2013Patents assigned to KIM HEEKWON (1)· patent assignee history
2013Patents assigned to LEE JIHOON (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG ELECTRONICS INC | 7 | 2010–2013 |
| HAHM JEONGHYUN | 1 | 2013 |
| KIM HEEKWONself | 1 | 2013 |
| LEE JIHOON | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gumi-si, KR | 7 | 2010–2013 |