Inventor
Sung-Hoon Hwang
Inventor
Seoul, KR
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus27%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them18%
H04NPictorial communication, e.g. television18%
G06FElectric digital data processing9%
G06NComputing arrangements based on specific computational models9%
H03KPulse technique9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
8,929,003'Projection lens unit for pico-projector'20158,693,112'Projection lens unit for pico-projector'20148,284,493'Projection lens unit for pico-projector'20126,323,907'Frequency converter'20016,212,507'Fuzzy inference circuit using charge coupled device'20015,995,675'Defect compensator for solid-state image pickup device'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2015Based in Seoul, KR· patent location history
2001Patents assigned to HYUNDAI ELECTRONICS IND (2)· patent assignee history
2012–2015Patents assigned to HONG SEUNG-KI (3)· patent assignee history
2012–2015Patents assigned to HWANG SUNG-HOON (3)· patent assignee history
2012–2015Patents assigned to LEE HEE-JOONG (3)· patent assignee history
2012–2015Patents assigned to SEKONIX CO LTD (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONG SEUNG-KI | 3 | 2012–2015 |
| HWANG SUNG-HOONself | 3 | 2012–2015 |
| LEE HEE-JOONG | 3 | 2012–2015 |
| SEKONIX CO LTD | 3 | 2012–2015 |
| HYUNDAI ELECTRONICS IND | 2 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 6 | 1999–2015 |