Inventor

Byeong Su Cheon

Inventor
Suwon-si, KR

Overview

2→
Patents
2017–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers33%
H04SStereophonic systems33%
LOC2433%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to NEW CAST IND CO LTD (1)· patent assignee history
2017Based in Ulsan, KR· patent location history
2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history
2021Based in Suwon-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEW CAST IND CO LTD12017
SAMSUNG ELECTRONICS CO LTD12021
Locations
LocationPatentsSpan
Suwon-si, KR12021
Ulsan, KR12017