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Inventor

Dong J. Ko

Inventor
Suwon-si, KR

Overview

3→
Patents
1994–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television33%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general17%
F21SNon-portable lighting devices17%
F21VFunctional features or details of lighting devices or systems thereof17%
H05BElectric heating17%
PatentTitleYear
9,789,807'Lamp for vehicle and controlling method thereof'20175,963,268'Semi-wide view display method and device using the same'19995,287,190'Power switch for multiple operating sections of television set'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1999Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
1994–1999Based in Suwon-si, KR· patent location history
2017Patents assigned to SL CORP (1)· patent assignee history
2017Based in Kyungki-do, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD21994–1999
SL CORP12017
Locations
LocationPatentsSpan
Suwon-si, KR21994–1999
Kyungki-do, KR12017