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Inventor

Changshik Yoon

Inventor
Seoul, KR

Overview

2→
Patents
2019–2020
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 transducers67%
H05KPrinted circuits33%
PatentTitleYear
10,834,495Electronic device including speaker202010,356,498Electronic device having side acoustic emission speaker device2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
2019–2020Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD22019–2020
Locations
LocationPatentsSpan
Seoul, KR22019–2020