Invention Grant
- Patent Title: Surround sound recording for mobile devices
-
Application No.: US15626962Application Date: 2017-06-19
-
Publication No.: US10154345B2Publication Date: 2018-12-11
- Inventor: Christof Faller , Alexis Favrot , Peter Grosche , Yue Lang
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee Address: CN Shenzhen
- Agency: Coley Rose, P.C.
- Main IPC: H04R3/00
- IPC: H04R3/00 ; H04R5/027 ; H04R1/40 ; H04S3/00 ; H04R5/04 ; H04R1/32

Abstract:
A microphone arrangement and a method using the microphone arrangement for recording surround sound in a mobile device, where the microphone arrangement comprises a first and a second microphone and arranged at a first distance to each other and configured to obtain a stereo signal, and comprises a third microphone configured to obtain a steering signal together with at least one of the first and second microphone or with a fourth microphone. The microphone arrangement also comprises a processor configured to separate the stereo signal into a front stereo signal and a back stereo signal based on the steering signal.
Public/Granted literature
- US20170289686A1 Surround Sound Recording for Mobile Devices Public/Granted day:2017-10-05
Information query