Invention Grant
- Patent Title: Microphone array including at least three microphone units
-
Application No.: US14897147Application Date: 2013-06-11
-
Publication No.: US09826307B2Publication Date: 2017-11-21
- Inventor: Hiroshi Kubota , Tomohiro Jonan
- Applicant: TOA Corporation
- Applicant Address: JP Kobe-shi, Hyogo-ken
- Assignee: TOA CORPORATION
- Current Assignee: TOA CORPORATION
- Current Assignee Address: JP Kobe-shi, Hyogo-ken
- Agency: Duane Morris LLP
- International Application: PCT/JP2013/066105 WO 20130611
- International Announcement: WO2014/199446 WO 20141218
- Main IPC: H04R3/00
- IPC: H04R3/00 ; H04R1/40
Abstract:
A microphone array includes an n microphone units (where n is an integer equal to or larger than three). A first one of the microphone units includes three microphones ((14-1 through 14-3)) arranged in line at equal intervals. An m-th microphone unit (where m is a positive integer expressed by 1
Public/Granted literature
- US20170164106A9 MICROPHONE SYSTEM Public/Granted day:2017-06-08
Information query
