Inventor
YUHENG JIANG
Inventor
CN
Overview
Patents· 9 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 transducers44%
G10KSound-producing devices11%
H03FAmplifiers11%
G01KMeasuring temperature6%
G06FElectric digital data processing6%
G08BSignalling systems, e.g. personal calling systems6%
H02NElectric machines not otherwise provided for6%
H03GControl of amplification6%
H05KPrinted circuits6%
PatentTitleYear
12,563,341Transducer protection system and method202612,556,147Single power amplifier-driven signal control system and method202612,477,274Coaxial speaker protection method, coaxial speaker protection system, coaxial speaker protection device, and coaxial speaker protector202512,452,592Coaxial speaker protection method, coaxial speaker protection system, coaxial speaker protection device, and coaxial speaker protector202512,335,699System for generating a drive signal and method for generating a drive signal202512,289,585Method and apparatus for eliminating sound leakage202512,154,538Method and apparatus for eliminating sound leakage202412,003,938Speaker202411,950,071Acoustic device2024Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2025Patents assigned to AAC ACOUSTIC TECH SHENZHEN CO LTD (2)· patent assignee history
2024Patents assigned to AAC MICROTECH CHANGZHOU CO LTD (2)· patent assignee history
2024–2026Based in CN· patent location history
2025–2026Patents assigned to AAC TECH NANJING CO LTD (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AAC TECH NANJING CO LTD | 5 | 2025–2026 |
| AAC ACOUSTIC TECH SHENZHEN CO LTD | 2 | 2024–2025 |
| AAC MICROTECH CHANGZHOU CO LTD | 2 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 9 | 2024–2026 |