Inventor
Jeong Yel Jang
Inventor
Suwon-si, KR
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices31%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1023%
H10BElectronic memory devices19%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices8%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
7,919,808'Flash memory device'20117,829,367'Image sensor and method for manufacturing the same'20107,745,349'Method for fabricating semiconductor transistor'20107,741,211'Method for manufacturing a semiconductor device'20107,678,677'Semiconductor device and manufacturing method thereof'20107,648,876'Flash memory device'20107,635,649'Method for manufacturing semiconductor device'20097,592,253'Method for forming a damascene pattern of a copper metallization layer'20097,514,368'Flash memory device'20097,482,225'Method of fabricating floating gate of flash memory device'20097,405,161'Method for fabricating a semiconductor device'20087,294,908'Method of forming a gate pattern in a semiconductor device'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2009Patents assigned to DONGBU ELECTRONICS CO LTD (5)· patent assignee history
2008–2010Based in Suwon-si, KR· patent location history
2009–2011Patents assigned to DONGBU HITEK CO LTD (7)· patent assignee history
2009–2011Based in Gyeonggi-do, KR· patent location history
2010Based in Eumseong-gun, KR· patent location history
2010Based in Yongin-si, KR· patent location history
2010Based in Chungbuk, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DONGBU HITEK CO LTD | 7 | 2009–2011 |
| DONGBU ELECTRONICS CO LTD | 5 | 2007–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Suwon-si, KR | 4 | 2008–2010 |
| Gyeonggi-do, KR | 3 | 2009–2011 |
| Eumseong-gun, KR | 1 | 2010 |
| Yongin-si, KR | 1 | 2010 |
| Chungbuk, KR | 1 | 2010 |