Inventor
YIN ZHAOYU
CN29 patents
⚠️ This page may combine multiple inventors who share the name “YIN ZHAOYU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AAC MICROTECH CHANGZHOU CO LTD
17 patentsUS11917362B2Feb 27, 2024
Speaker box
AAC MICROTECH CHANGZHOU CO LTD3 citations74
US12101616B2Sep 24, 2024
Speaker
AAC MICROTECH CHANGZHOU CO LTD2 citations72
US11956614B2Apr 9, 2024
Speaker device
AAC MICROTECH CHANGZHOU CO LTD2 citations72
US12238500B2Feb 25, 2025
Speaker with better acoustic performance structure
AAC MICROTECH CHANGZHOU CO LTD1 citations63
US12160724B2Dec 3, 2024
Voice coil and sounding device using same
AAC MICROTECH CHANGZHOU CO LTD0 citations62
US12483836B2Nov 25, 2025
Coaxial speaker
AAC MICROTECH CHANGZHOU CO LTD0 citations51
US12477279B2Nov 18, 2025
Multifunctional sounder
AAC MICROTECH CHANGZHOU CO LTD0 citations51
US12418749B2Sep 16, 2025
Sounding device
AAC MICROTECH CHANGZHOU CO LTD0 citations51
US12407988B2Sep 2, 2025
Speaker
AAC MICROTECH CHANGZHOU CO LTD0 citations51
US12335712B2Jun 17, 2025
Speaker
AAC MICROTECH CHANGZHOU CO LTD0 citations51
US12284506B2Apr 22, 2025
Sounding device
AAC MICROTECH CHANGZHOU CO LTD0 citations51
US12238499B2Feb 25, 2025
Sounding unit
AAC MICROTECH CHANGZHOU CO LTD0 citations51
US12185074B2Dec 31, 2024
Sounding device
AAC MICROTECH CHANGZHOU CO LTD0 citations51
US11997465B2May 28, 2024
Speaker device
AAC MICROTECH CHANGZHOU CO LTD0 citations51
US12587790B2Mar 24, 2026
Speaker
AAC MICROTECH CHANGZHOU CO LTD0 citations50
US12532123B2Jan 20, 2026
Speaker
AAC MICROTECH CHANGZHOU CO LTD0 citations50
US12452601B2Oct 21, 2025
Speaker
AAC MICROTECH CHANGZHOU CO LTD0 citations47
AAC TECHNOLOGIES PTE LTD
12 patentsUS10932022B2Feb 23, 2021
Speaker box and mobile terminal device using same
AAC TECHNOLOGIES PTE LTD2 citations73
US11375302B2Jun 28, 2022
Speaker device and mobile terminal provided with speaker device
AAC TECHNOLOGIES PTE LTD3 citations72
US11375301B2Jun 28, 2022
Speaker box device and mobile terminal using same
AAC TECHNOLOGIES PTE LTD3 citations72
US11368770B2Jun 21, 2022
Speaker box device and mobile terminal using same
AAC TECHNOLOGIES PTE LTD2 citations72
US10932021B2Feb 23, 2021
Speaker box and mobile terminal device using same
AAC TECHNOLOGIES PTE LTD0 citations52
US12052534B2Jul 30, 2024
Heat dissipation device
AAC TECHNOLOGIES PTE LTD0 citations51
US11882422B2Jan 23, 2024
Heat dissipation device
AAC TECHNOLOGIES PTE LTD0 citations51
US11839059B2Dec 5, 2023
Heat dissipation device
AAC TECHNOLOGIES PTE LTD0 citations51
US11540417B2Dec 27, 2022
Sounding device and mobile terminal
AAC TECHNOLOGIES PTE LTD0 citations51
US11290793B2Mar 29, 2022
Sounding device and mobile terminal
AAC TECHNOLOGIES PTE LTD0 citations51
US11265631B2Mar 1, 2022
Speaker box
AAC TECHNOLOGIES PTE LTD0 citations51
US11159892B2Oct 26, 2021
Sounding device and mobile terminal
AAC TECHNOLOGIES PTE LTD0 citations51