Inventor
Changhoon Choi
Inventor
Palo Alto, CA, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices33%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation33%
H04LTransmission of digital information, e.g. telegraphic communication17%
H04NPictorial communication, e.g. television17%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2010Patents assigned to APTINA IMAGING CORP (2)· patent assignee history
2009–2010Based in Palo Alto, CA, US· patent location history
2018Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history
2018Based in Yongin-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APTINA IMAGING CORP | 2 | 2009–2010 |
| SAMSUNG ELECTRONICS CO LTD | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Palo Alto, California, US | 2 | 2009–2010 |
| Yongin-si, KR | 1 | 2018 |