Patents/Inventors

Zhuanzhuan Zhao

ChangzhouCN16 patents

18 Patents

US126154812026
MEMS Microphone
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., Ltd.
0 cites
US125877952026
Electromagnetic Microphone
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US125321002026
Sound Transducer and MEMS Microphone
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US125134682025
MEMS Microphone Chip
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., Ltd.
0 cites
US125070142025
Diaphragm and MEMS Microphone
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., Ltd.
0 cites
US124772782025
MEMS Microphone
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., Ltd.
0 cites
US123309322025
MEMS Microphone
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., Ltd.
0 cites
US123309312025
MEMS Microphone
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., Ltd.
0 cites
US122844842025
Microphone Chip and Microphone
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., Ltd.
0 cites
US122844732025
MEMS Microphone
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., Ltd.
0 cites
US122676502025
MEMS Microphone
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., Ltd.
0 cites
US122676492025
Microphone Chip
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., Ltd.
0 cites
US121875972025
MEMS Microphone
AAC Kaitai Technologies (Wuhan) CO., Ltd
0 cites
US121269592024
Diaphragm and MEMS Sensor Using Same
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., Ltd.
0 cites
US118387252023
MEMS Microphone
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
0 cites
US118387372023
Silicon Microphone and Method for Manufacturing Same
AAC KAITAI TECHNOLOGIES (WUHAN) CO., Ltd
0 cites
US118053722023
MEMS Chip
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
0 cites
US118053732023
MEMS Chip
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
0 cites