Inventor

Cheong-Dam Song

Inventor
Seoul, KR

Overview

1→
Patents
2012
Patent span
Electricity
Primary field (CPC H)

Patents· 1 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%
H05KPrinted circuits33%
Y02PClimate change mitigation technologies in the production or processing of goods33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to BSE CO LTD (1)· patent assignee history
2012Patents assigned to CHUNG EEK-JOO (1)· patent assignee history
2012Patents assigned to KIM HYUN-HO (1)· patent assignee history
2012Patents assigned to LIM JUN (1)· patent assignee history
2012Patents assigned to PARK SUNG-HO (1)· patent assignee history
2012Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BSE CO LTD12012
CHUNG EEK-JOO12012
KIM HYUN-HO12012
LIM JUN12012
PARK SUNG-HO12012
Locations
LocationPatentsSpan
Seoul, KR12012