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1. WO2020140572 - METHOD FOR MANUFACTURING MEMS MICROPHONE

CN110012409MEMS microphone manufacturing method
Appl.Date 31.12.2018
Appl.No 201811651259.7 Applicant AAC TECHNOLOGIES (SINGAPORE) CO., LTD. Related Type IC5
Sole priority inside the family.
Pub.Kind A
Pub.Date 12.07.2019
WO/2020/140572METHOD FOR MANUFACTURING MEMS MICROPHONE
Appl.Date 25.10.2019
Appl.No PCT/CN2019/113322 Applicant AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD. Related Type IC1
PCT application from which the family originated.
Pub.Kind A Pub.Lang zh
Pub.Date 09.07.2020
US20200213796Method for manufacturing MEMS microphone
Appl.Date 09.12.2019
Appl.No 16708393 Applicant AAC Acoustic Technologies (Shenzhen) Co., Ltd. Related Type IC2
National entry of a PCT application.

If this application is not visible in the National Phase tab of the PCT application, its relationship to the PCT application is identified from the PCT or regional filing or publication information of its bibliographic data.

Pub.Kind A1,B2
Pub.Date 02.07.2020