Inventor · disambiguated record
Yiwei Zhou
Also filed as: ZHOU YIWEI
8 granted patents·5 pending applications·0 citations·filing 2021–2023
70Inventor score
Top patents by PatentIndex Score
13 records- 0155US12015896B2Piezoelectric speakerAAC KAITAI TECH WUHAN CO LTD·Filed 2022·Granted Jun 18, 2024·0 cites·11 claims
- 0254US11910155B2MEMS speakerAAC KAITAI TECH WUHAN CO LTD·Filed 2022·Granted Feb 20, 2024·0 cites·9 claims
- 0352US11968507B2Speaker having first diaphragm, second diaphragm with different stiffness from first diaphragm, and driver located in through hole of first diaphragmAAC KAITAI TECH WUHAN CO LTD·Filed 2021·Granted Apr 23, 2024·0 cites·6 claims
- 0449US12192702B2MEMS speakerAAC KAITAI TECH WUHAN CO LTD·Filed 2022·Granted Jan 7, 2025·0 cites·9 claims
- 0549US2024174513A1Mems loudspeaker manufacturing method and mems loudspeakerAAC KAITAI TECH WUHAN CO LTD·Filed 2023·Application pending·0 cites
- 0649US2024114795A1Mems piezoelectric speakerAAC KAITAI TECH WUHAN CO LTD·Filed 2023·Application pending·0 cites
- 0748US11895464B2MEMS speaker and speaker assembly structureAAC MICROTECH CHANGZHOU CO LTD·Filed 2022·Granted Feb 6, 2024·0 cites·7 claims
- 0847US2022417671A1MEMS Acoustic SensorAAC KAITAI TECH WUHAN CO LTD·Filed 2021·Application pending·0 cites
- 0945US12317044B2MEMS piezoelectric speakerAAC KAITAI TECH WUHAN CO LTD·Filed 2022·Granted May 27, 2025·0 cites·10 claims
- 1044US11950070B2Sound production deviceAAC KAITAI TECH WUHAN CO LTD·Filed 2022·Granted Apr 2, 2024·0 cites·6 claims
- 1143US2023283965A1MEMS speakerAAC KAITAI TECH WUHAN CO LTD·Filed 2022·Application pending·0 cites
- 1242US12238479B2MEMS speaker and manufacturing method for sameAAC KAITAI TECH WUHAN CO LTD·Filed 2021·Granted Feb 25, 2025·0 cites·5 claims
- 1341US2022417668A1MEMS SpeakerAAC KAITAI TECH WUHAN CO LTD·Filed 2021·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yiwei Zhou files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →