Inventor
Jungchak Ahn
Inventor
Yongin-si, KR
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices40%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation40%
H04NPictorial communication, e.g. television13%
H10DInorganic electric semiconductor devices4%
G01SRadio direction-finding2%
PatentTitleYear
10,700,115Image sensors202010,382,666Auto-focus image sensor and digital image processing device including the same201910,199,423CMOS image sensors including a vertical source follower gate201910,199,421Image sensors20199,991,299Image sensors20189,954,019Complementary metal-oxide-semiconductor image sensors20189,942,461Auto-focus image sensor and digital image processing device including the same20189,865,635'Image sensor'20189,831,279Image sensors including non-uniformly doped transfer gate in recess20179,679,935'Image sensors'20179,515,120'Image sensor'20169,508,771'Complementary metal-oxide-semiconductor image sensors'20169,466,636'Image sensors including well regions of different concentrations and methods of fabricating the same'20169,313,372'Unit pixel and image sensor comprising the unit pixel circuit'20169,293,494'Image sensors'20169,117,723'Image sensors including well regions of different concentrations'20159,054,003'Image sensors and methods of fabricating the same'20159,041,073'Image sensors including channel stop regions surrounding photodiodes and methods of fabricating the same'20158,946,794'Image sensor'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (19)· patent assignee history
2015–2020Based in Yongin-si, KR· patent location history
2018Patents assigned to AHN JUNGCHAK (1)· patent assignee history
2018Patents assigned to KIM BUMSUK (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 19 | 2015–2020 |
| AHN JUNGCHAKself | 1 | 2018 |
| KIM BUMSUK | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yongin-si, KR | 19 | 2015–2020 |