Inventor

JUN KUN CHOI

Inventor

Overview

2→

Patents

2022–2023

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.

B06Bprimary

B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general33%

H02KDynamo-electric machines33%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers33%

PatentTitleYear

11,569,722Sound vibration actuator2023 11,489,427Sound vibration actuator with three vibration assemblies and different frequencies2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2023Patents assigned to MPLUS CO LTD (2)· patent assignee history

2022–2023Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MPLUS CO LTD	2	2022–2023

Locations

Location	Patents	Span
KR	2	2022–2023