Systems and methods for suppressing sound leakage
US-12581249-B2 · Mar 17, 2026 · US
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Fu Junjiang patents
Fu Junjiang is listed as an inventor on 275 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Fu Junjiang |
| Total patents | 275 |
| First publication | Apr 15, 2021 |
| Latest publication | Mar 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Headphones
US-12556859-B2 · Feb 17, 2026 · US
Speakers
US-12549905-B2 · Feb 10, 2026 · US
Systems and methods for suppressing sound leakage
US-12538083-B2 · Jan 27, 2026 · US
Systems and methods for suppressing sound leakage
US-12532132-B2 · Jan 20, 2026 · US
Headphones
US-2026006360-A1 · Jan 1, 2026 · US
Headphones
US-2026006373-A1 · Jan 1, 2026 · US
Headphones
US-2026006372-A1 · Jan 1, 2026 · US
Speaker assemblies and earphones
US-2025392872-A1 · Dec 25, 2025 · US
Speaker assemblies and earphones
US-2025392857-A1 · Dec 25, 2025 · US
Recent patents
Latest publications not already listed above.
Speaker assemblies and earphones
US-2025392871-A1 · Dec 25, 2025 · US
Earphone
US-12506997-B2 · Dec 23, 2025 · US
Speaker assemblies and earphones
US-2025380078-A1 · Dec 11, 2025 · US
Headphones
US-12490008-B2 · Dec 2, 2025 · US
Acoustic output apparatus with multiple sound guide holes and bluetooth low energy reciever
US-12483817-B2 · Nov 25, 2025 · US
Systems and methods for suppressing sound leakage
US-2025350890-A1 · Nov 13, 2025 · US
Systems and methods for suppressing sound leakage
US-12470879-B2 · Nov 11, 2025 · US
Systems and methods for suppressing sound leakage
US-12452614-B2 · Oct 21, 2025 · US
Fixing assemblies and wearing devices of bone conduction vibrators
US-12452573-B2 · Oct 21, 2025 · US
Systems and methods for suppressing sound leakage
US-12413915-B2 · Sep 9, 2025 · US
Systems and methods for suppressing sound leakage
US-12407992-B2 · Sep 2, 2025 · US
Systems and methods for suppressing sound leakage
US-12389172-B2 · Aug 12, 2025 · US
Systems and methods for suppressing sound leakage
US-12382229-B2 · Aug 5, 2025 · US
Acoustic output apparatus
US-2025234124-A1 · Jul 17, 2025 · US
Acoustic device and production method for protection components thereof
US-2025203257-A1 · Jun 19, 2025 · US
Earphone without covering an ear canal
US-2025193570-A1 · Jun 12, 2025 · US
Transducer devices, core modules, and electronic devices
US-2025150762-A1 · May 8, 2025 · US
Core modules and electronic devices
US-2025133327-A1 · Apr 24, 2025 · US
Sound-output device
US-12284492-B2 · Apr 22, 2025 · US
Acoustic output apparatus
US-12284477-B2 · Apr 22, 2025 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Shenzhen Shokz Co Ltd | 218 |
| Shenzhen Voxtech Co Ltd | 58 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04R2460/13 | 254 |
| H04R1/2811 | 172 |
| H04R9/06 | 172 |
| H04R1/1075 | 171 |
| H04R1/105 | 164 |