LexDanaLexDanabeta
Inventor

CHEONGNO YUN

Inventor
KR

Overview

2→
Patents
2025
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.

H04Mprimary
H04MTelephonic communication25%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers25%
H05KPrinted circuits25%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%
PatentTitleYear
12,453,017Electronic device including battery202512,375,845Audio output device including extended resonance space and electronic device including the same2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
2025Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD22025
Locations
LocationPatentsSpan
KR22025