Chang Chul Ha
Inventor
Stats
- 3 US patents issued
- 3 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 3 US Patents Issued
- 3 US Applications Filed
- 19 Total Citation Count
- May 30, 2002 Most Recent Filing
- Feb 20, 2002 Earliest Filing
Work History
Patent Owner | Applications Filed | Year |
---|---|---|
CDREAM DISPLAY CORPORATION | 4
| 2002
|
ARROW CAPITAL CORPORATION | 4
| 2002
|
JAPAN ASIA INVESTMENT CO., LTD. | 4
| 2002
|
Inventor Addresses
Address | Duration |
---|---|
San Jose, CA | Feb 28, 06 - Jul 04, 06 |
San Jose, CA, US | Mar 25, 04 - Mar 25, 04 |
Technology Profile
Technology | Matters | |
---|---|---|
G09G: | ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION | 1 |
H01J: | ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS | 2 |
Patents / Publication
Patents / Publication # | Year of Publication / Issued | Title | Citations |
---|---|---|---|
7071603 | 2006 | Patterned seed layer suitable for electron-emitting device, and associated fabrication method | 8 |
7053538 | 2006 | Sectioned resistor layer for a carbon nanotube electron-emitting device | 3 |
7005807 | 2006 | Negative voltage driving of a carbon nanotube field emissive display | 1 |
2004/0056,579 | 2004 | Patterned seed layer suitable for electron-emitting device, and associated fabrication method | 0 |
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