公开(公告)号：US20170374455A1

公开(公告)日：2017-12-28

申请号：US15544594

申请日：2016-01-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Mahesh C. SHASTRY ,  Brock A. HABLE ,  Justin TUNGJUNYATHAM ,  Jonathan T. KAHL ,  Magnus S.K. JOHANSSON ,  Abel Gladstone MANGAM ,  Richard L. RYLANDER

IPC: H04R3/00 ,  H04R29/00 ,  A61F11/14 ,  H04R1/40 ,  G10L25/51 ,  H04R1/10

CPC classification number: H04R3/005 ,  A61F11/14 ,  G10L25/51 ,  H04R1/1008 ,  H04R1/406 ,  H04R29/00 ,  H04R2430/20 ,  H04R2430/23

Abstract: Sound capture and reproduction devices that can be mounted on hearing protective headsets, and are capable of using multiple microphones to determine the origins of one or more acoustic signals relative to the devices orientation, as well as methods of acquiring the origins of a combination of one or more acoustic signals from at least two microphones are described.