Inventor
Jin Sik Park
Inventor
Daejeon, KR
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Jprimary
H04JMultiplex communication21%
G01RMeasuring electric variables14%
H04LTransmission of digital information, e.g. telegraphic communication14%
H04QSelecting14%
G05BControl or regulating systems in general7%
G06FElectric digital data processing7%
H01LSemiconductor devices7%
H04BTransmission7%
H10DInorganic electric semiconductor devices7%
PatentTitleYear
11,069,802Field effect transistor including gradually varying composition channel202110,295,604Battery state-of-charge estimation method and battery management system20199,316,697'Management system and estimating method for battery parameter'20166,519,058'Multiwave optical buffer using loop mirror'20036,421,152'Optical buffer utilizing a cell pointer'20026,288,808'Large capacity optical ATM switch'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Patents assigned to KOREA TELECOMM AUTHORITY (1)· patent assignee history
2001Based in Taejeon, KR· patent location history
2002Patents assigned to KOREA TELECOMMUNICATION (1)· patent assignee history
2002–2003Based in Seoul, KR· patent location history
2003Patents assigned to KOREA TELECOMM AUTHORITHY (1)· patent assignee history
2016–2019Patents assigned to SILICON WORKS CO LTD (2)· patent assignee history
2016–2019Based in Daejeon, KR· patent location history
2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history
2021Based in Pohang-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SILICON WORKS CO LTD | 2 | 2016–2019 |
| KOREA TELECOMM AUTHORITHY | 1 | 2003 |
| KOREA TELECOMM AUTHORITY | 1 | 2001 |
| KOREA TELECOMMUNICATION | 1 | 2002 |
| SAMSUNG ELECTRONICS CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 2 | 2016–2019 |
| Seoul, KR | 2 | 2002–2003 |
| Pohang-si, KR | 1 | 2021 |
| Taejeon, KR | 1 | 2001 |