Inventor
Hee Ju Park
Inventor
Suwon-si, KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Mprimary
H04MTelephonic communication25%
H05KPrinted circuits25%
C02FTreatment of water, waste water, sewage, or sludge13%
G06FElectric digital data processing13%
H04NPictorial communication, e.g. television13%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management13%
PatentTitleYear
9,706,658'Portable terminal'20179,351,403'Portable terminal'20168,604,406'Low power image sensor adjusting reference voltage automatically and optical pointing device comprising the same'20138,083,950'Methods for recovering organic-inorganic element-doped metal oxides from hydrolysable metal compounds associated with contaminated water treatment'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2013Patents assigned to PARK HEE JU (2)· patent assignee history
2011Patents assigned to CHO DONG LYUN (1)· patent assignee history
2011Patents assigned to CHO JAEWEON (1)· patent assignee history
2011Patents assigned to CHOI BYUNG CHUL (1)· patent assignee history
2011Based in Gwangju-si, KR· patent location history
2013Based in Chonlabukdo, KR· patent location history
2016–2017Patents assigned to SAMSUNG ELECTRO MECH (2)· patent assignee history
2016–2017Based in Suwon-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PARK HEE JUself | 2 | 2011–2013 |
| SAMSUNG ELECTRO MECH | 2 | 2016–2017 |
| CHO DONG LYUN | 1 | 2011 |
| CHO JAEWEON | 1 | 2011 |
| CHOI BYUNG CHUL | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Suwon-si, KR | 2 | 2016–2017 |
| Chonlabukdo, KR | 1 | 2013 |
| Gwangju-si, KR | 1 | 2011 |