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Inventor

Kwan-Il Oh

Inventor
Yongin-si, KR

Overview

3→
Patents
2011–2018
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information50%
H02JElectric power networks25%
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 systems25%
PatentTitleYear
9,876,374Device for controlling charging voltage20188,405,578'Plasma display device and driving apparatus thereof'20138,040,072'Power supply and plasma display including the same'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2018Patents assigned to SAMSUNG SDI CO LTD (3)· patent assignee history
2011Based in Suwon-si, KR· patent location history
2013Patents assigned to KIM SANG-CHUL (1)· patent assignee history
2013Patents assigned to KIM SUK-KI (1)· patent assignee history
2013Patents assigned to OH KWAN-IL (1)· patent assignee history
2013Patents assigned to PARK SANG-HUN (1)· patent assignee history
2013–2018Based in Yongin-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG SDI CO LTD32011–2018
KIM SANG-CHUL12013
KIM SUK-KI12013
OH KWAN-ILself12013
PARK SANG-HUN12013
Locations
LocationPatentsSpan
Yongin-si, KR22013–2018
Suwon-si, KR12011