Inventor
Gyun Chae
Inventor
Gyeonggi-do, KR
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information50%
H01JElectric discharge tubes or discharge lamps17%
H05BElectric heating17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
6,768,270'AC-type plasma display panel having energy recovery unit in sustain driver'20046,727,642'Flat field emitter displays'20046,724,357'Apparatus and method for driving surface discharge plasma display panel'20046,646,387'AC-type plasma display panel having energy recovery unit in sustain driver'20036,316,883'Power-factor correction circuit of electronic ballast for fluorescent lamps'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2004Patents assigned to KOREA ADVANCED INST SCI & TECH (2)· patent assignee history
2001Based in Seoul, KR· patent location history
2003–2004Patents assigned to ULTRA PLASMA DISPLAY CORP (2)· patent assignee history
2003–2004Based in Gyeonggi-do, KR· patent location history
2004Patents assigned to UPD CORP (1)· patent assignee history
2004Based in Taejon, KR· patent location history
2004Based in Yongin-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA ADVANCED INST SCI & TECH | 2 | 2001–2004 |
| ULTRA PLASMA DISPLAY CORP | 2 | 2003–2004 |
| UPD CORP | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gyeonggi-do, KR | 2 | 2003–2004 |
| Taejon, KR | 1 | 2004 |
| Yongin-si, KR | 1 | 2004 |
| Seoul, KR | 1 | 2001 |