The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 24, 2025
Filed:
May. 31, 2023
Aac Acoustic Technologies (Shenzhen) Co., Ltd., Shenzhen, CN;
Jinyu Zhang, Shenzhen, CN;
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD., Shenzhen, CN;
Abstract
The present disclosure discloses a microphone module including a housing having a first sound channel penetrating thereon, a first support member, a first microphone mounted on the first support member and configured to pick up sound signal in full frequency rage, and a second microphone mounted on the first support member and configured to pick up sound signal in a frequency range of 700-1500 Hz; a first sound hole corresponding to the first microphone and a second sound hole corresponding to the second microphone are provided on the first support member; external sound wave entering the first sound channel is transmitted to the first microphone through the first sound hole; external sound wave entering the first sound channel is transmitted to the second microphone through the second sound hole. The microphone module in the present disclosure can balance the functions of external voice control, and siren detection and penetration.