Inventor
MINKOO PARK
Inventor
KR
Overview
Patents· 6 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 transducers75%
B29CShaping or joining of plastics13%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts13%
PatentTitleYear
12,464,277Air flow control valve structure for audio device202512,075,230Water drainage structure and coil wire connection structure for 2-way type microspeaker202411,800,291Water drainage structure and coil wire connection structure for 2-way type microspeaker202311,601,745Ear tip including flange made of silicone foam material202311,425,488Duct structure of earphone speaker unit202211,206,471Earphone with pressure equilibrium means2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to BUJEON CO LTD (6)· patent assignee history
2021–2025Based in KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BUJEON CO LTD | 6 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 6 | 2021–2025 |