Inventor

Zhao Zhuanzhuan

CN17 patents

⚠️ This page may combine multiple inventors who share the name “Zhao Zhuanzhuan”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AAC ACOUSTIC TECH SHENZHEN CO LTD

13 patents

US11805373B2Oct 31, 2023

MEMS chip

AAC ACOUSTIC TECH SHENZHEN CO LTD2 citations72

US12330931B2Jun 17, 2025

MEMS microphone

AAC ACOUSTIC TECH SHENZHEN CO LTD0 citations62

US12507014B2Dec 23, 2025

Diaphragm and MEMS microphone

AAC ACOUSTIC TECH SHENZHEN CO LTD0 citations61

US12477278B2Nov 18, 2025

MEMS microphone

AAC ACOUSTIC TECH SHENZHEN CO LTD0 citations61

US12284473B1Apr 22, 2025

MEMS microphone

AAC ACOUSTIC TECH SHENZHEN CO LTD0 citations61

US12267650B2Apr 1, 2025

MEMS microphone

AAC ACOUSTIC TECH SHENZHEN CO LTD0 citations61

US12126959B2Oct 22, 2024

Diaphragm and MEMS sensor using same

AAC ACOUSTIC TECH SHENZHEN CO LTD0 citations61

US11838725B2Dec 5, 2023

MEMS microphone

AAC ACOUSTIC TECH SHENZHEN CO LTD0 citations60

US12513468B2Dec 30, 2025

MEMS microphone chip

AAC ACOUSTIC TECH SHENZHEN CO LTD0 citations51

US11805372B2Oct 31, 2023

MEMS chip

AAC ACOUSTIC TECH SHENZHEN CO LTD0 citations51

US12330932B2Jun 17, 2025

MEMS microphone

AAC ACOUSTIC TECH SHENZHEN CO LTD0 citations50

US12284484B2Apr 22, 2025

Microphone chip and microphone

AAC ACOUSTIC TECH SHENZHEN CO LTD0 citations49

US12267649B2Apr 1, 2025

Microphone chip

AAC ACOUSTIC TECH SHENZHEN CO LTD0 citations49

AAC KAITAI TECH WUHAN CO LTD

2 patents

US12187597B2Jan 7, 2025

MEMS microphone

AAC KAITAI TECH WUHAN CO LTD2 citations72

US11838737B2Dec 5, 2023

Silicon microphone and method for manufacturing same

AAC KAITAI TECH WUHAN CO LTD0 citations50

AAC MICROTECH CHANGZHOU CO LTD

2 patents

US12587795B2Mar 24, 2026

Electromagnetic microphone

AAC MICROTECH CHANGZHOU CO LTD0 citations62

US12532100B2Jan 20, 2026

Sound transducer and MEMS microphone

AAC MICROTECH CHANGZHOU CO LTD0 citations51