Inventor
Dongjin Keum
Inventor
Suwon-si, KR
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems36%
G01RMeasuring electric variables14%
G05FSystems for regulating electric or magnetic variables14%
G06FElectric digital data processing14%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications14%
H02JElectric power networks7%
PatentTitleYear
11,018,574Voltage converter with embedded snubber for suppressing switching harmonics202110,965,214Power management integrated circuit for supplying load current information and electronic device having the same202110,205,388Power management integrated circuit for supplying load current information and electronic device having the same20199,973,017Charger circuit including a plurality of charging paths20189,939,828DC-DC converting circuit and a power management chip package including the same20189,793,811'Buck converter and boost converter with dead time adjustment'20179,256,237'Low drop-out regulator'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (7)· patent assignee history
2016–2021Based in Suwon-si, KR· patent location history
2018Based in Gyeonggi-do, KR· patent location history
2019Patents assigned to CHOI MINHO (1)· patent assignee history
2019Patents assigned to KEUM DONGJIN (1)· patent assignee history
2019Patents assigned to KO YUS (1)· patent assignee history
2019Patents assigned to LEE YOUNGHOON (1)· patent assignee history
2021Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 7 | 2016–2021 |
| CHOI MINHO | 1 | 2019 |
| KEUM DONGJINself | 1 | 2019 |
| KO YUS | 1 | 2019 |
| LEE YOUNGHOON | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Suwon-si, KR | 5 | 2016–2021 |
| Seoul, KR | 1 | 2021 |
| Gyeonggi-do, KR | 1 | 2018 |