Inventor
Hyo Soo Jeong
Inventor
Seoul, KR
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps50%
B41JTypewriters13%
C23CCoating metallic material13%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
PatentTitleYear
7,944,146'Photocathode lighting device, method for manufacturing the same and exposure apparatus using photocathode lighting device'20116,876,140'Field emission display using a gated field emitter and a flat electrode'20056,063,455'Apparatus for manufacturing diamond film having a large area and method thereof'20005,842,897'Spacers for field emission display and their fabrication method'19985,844,360'Field emmission display with an auxiliary chamber'19985,729,086'Field emission display panel having a main space and an auxiliary space'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2000Patents assigned to INST ADVANCED ENGINEERING (4)· patent assignee history
1998–2011Based in Seoul, KR· patent location history
2005Patents assigned to LG PHILIPS DISPLAYS KOREA (1)· patent assignee history
2011Patents assigned to PHOTEGRA CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INST ADVANCED ENGINEERING | 4 | 1998–2000 |
| LG PHILIPS DISPLAYS KOREA | 1 | 2005 |
| PHOTEGRA CORP | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 6 | 1998–2011 |