Inventor · disambiguated record
Qiang Dan
Also filed as: Dan qiang
11 granted patents·7 pending applications·0 citations·filing 2021–2024
77Inventor score
Files withAAC KAITAI TECH WUHAN CO LTD13AAC MICROTECH CHANGZHOU CO LTD2AAC TECHNOLOGIES PTE LTD2AAC ACOUSTIC TECH SHENZHEN CO LTD1
Top patents by PatentIndex Score
18 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
- 0353US2025380076A1Bone Conduction MicrophoneAAC ACOUSTIC TECH SHENZHEN CO LTD·Filed 2024·Application pending·0 cites
- 0452US11968507B2Speaker 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
- 0549US12192702B2MEMS speakerAAC KAITAI TECH WUHAN CO LTD·Filed 2022·Granted Jan 7, 2025·0 cites·9 claims
- 0649US2024174513A1Mems loudspeaker manufacturing method and mems loudspeakerAAC KAITAI TECH WUHAN CO LTD·Filed 2023·Application pending·0 cites
- 0749US2024114795A1Mems piezoelectric speakerAAC KAITAI TECH WUHAN CO LTD·Filed 2023·Application pending·0 cites
- 0848US12335702B2Method for manufacturing MEMS acoustic sensorAAC KAITAI TECH WUHAN CO LTD·Filed 2023·Granted Jun 17, 2025·0 cites·8 claims
- 0948US11895464B2MEMS speaker and speaker assembly structureAAC MICROTECH CHANGZHOU CO LTD·Filed 2022·Granted Feb 6, 2024·0 cites·7 claims
- 1048US2025392856A1SpeakerAAC MICROTECH CHANGZHOU CO LTD·Filed 2024·Application pending·0 cites
- 1147US2022417671A1MEMS Acoustic SensorAAC KAITAI TECH WUHAN CO LTD·Filed 2021·Application pending·0 cites
- 1245US12317044B2MEMS piezoelectric speakerAAC KAITAI TECH WUHAN CO LTD·Filed 2022·Granted May 27, 2025·0 cites·10 claims
- 1345US12262175B2Acoustic transducer and method for manufacturing acoustic transducerAAC TECHNOLOGIES PTE LTD·Filed 2023·Granted Mar 25, 2025·0 cites·11 claims
- 1444US12267646B2Acoustic transducer and method for manufacturing acoustic transducerAAC TECHNOLOGIES PTE LTD·Filed 2023·Granted Apr 1, 2025·0 cites·10 claims
- 1544US11950070B2Sound production deviceAAC KAITAI TECH WUHAN CO LTD·Filed 2022·Granted Apr 2, 2024·0 cites·6 claims
- 1643US2023283965A1MEMS speakerAAC KAITAI TECH WUHAN CO LTD·Filed 2022·Application pending·0 cites
- 1742US12238479B2MEMS speaker and manufacturing method for sameAAC KAITAI TECH WUHAN CO LTD·Filed 2021·Granted Feb 25, 2025·0 cites·5 claims
- 1841US2022417668A1MEMS SpeakerAAC KAITAI TECH WUHAN CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →