Inventor
Zhaoyu YIN
Inventor
CN
Overview
Patents· 27 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 transducers72%
H05KPrinted circuits17%
G06FElectric digital data processing6%
H04MTelephonic communication6%
PatentTitleYear
12,587,790Speaker202612,532,123Speaker202612,483,836Coaxial speaker202512,477,279Multifunctional sounder202512,452,601Speaker202512,418,749Sounding device202512,407,988Speaker202512,335,712Speaker202512,284,506Sounding device202512,238,500Speaker with better acoustic performance structure202512,238,499Sounding unit202512,185,074Sounding device202412,160,724Voice coil and sounding device using same202412,101,616Speaker202412,052,534Heat dissipation device202411,997,465Speaker device202411,956,614Speaker device202411,917,362Speaker box202411,882,422Heat dissipation device202411,839,059Heat dissipation device202311,540,417Sounding device and mobile terminal202211,375,301Speaker box device and mobile terminal using same202211,375,302Speaker device and mobile terminal provided with speaker device202211,368,770Speaker box device and mobile terminal using same202211,290,793Sounding device and mobile terminal202211,265,631Speaker box202211,159,892Sounding device and mobile terminal2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2024Patents assigned to AAC TECHNOLOGIES PTE LTD (10)· patent assignee history
2021–2026Based in CN· patent location history
2024–2026Patents assigned to AAC MICROTECH CHANGZHOU CO LTD (17)· patent assignee history
2024–2025Patents assigned to AAC ACOUSTIC TECH SHENZHEN CO LTD (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AAC MICROTECH CHANGZHOU CO LTD | 17 | 2024–2026 |
| AAC TECHNOLOGIES PTE LTD | 10 | 2021–2024 |
| AAC ACOUSTIC TECH SHENZHEN CO LTD | 7 | 2024–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 27 | 2021–2026 |