List of I.P for sale
Intellectual property
| Domestic or overseas | Domestic | Form of the I.P | Patent |
|---|---|---|---|
| Patent no. | US 16/777,910 | Registration no. | 11,006,196 |
| Name of the invention | Earphone having nozzle-integrated structure with drum safety filter applied thereto | ||
| Name of the invention(English) | Earphone having nozzle-integrated structure with drum safety filter applied thereto | ||
| I.P sector | Electronics | ||
| Image file[C] | |||
| Attached file | |||
| Patent evaluation rating | Patent evaluation score | ||
| Technology valuation | |||
Commercialization information
| I.P Abstract & Summary | Disclosed herein is an earphone having a nozzle-integrated structure with a DSF applied thereto. The earphone includes: a housing formed as a penetrated body, and configured such that a nozzle portion is provided therein; a retainer configured to be fastened inside the housing; a magnet configured to generate magnetic force; a yoke configured to concentrate magnetic force; a plate configured to collect magnetic force; a voice coil configured to generate a magnetic field and vibrate through the interaction with the magnet; and a diaphragm configured to vibrate and generate sound. A penetrated sleeve is provided inside the housing and forms a nozzle portion. A drum safety filter (DSF) hole is formed in one side of the edge of a seating surface and a mesh member is disposed below a portion of the retainer in which the DSF hole is formed. |
|---|---|
| Trade type of the I.P | Rights transfer ( Consultation ) |
| Decide after agreement | |
| I.P stage | R&D stage |
#Earphone having, #nozzle-integrated, #structure, #drum safety filter
