Invention Grant
- Patent Title: Apparatus and method for cancelling wideband acoustic echo
- Patent Title (中): 用于消除宽带声回波的装置和方法
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Application No.: US13762510Application Date: 2013-02-08
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Publication No.: US09025763B2Publication Date: 2015-05-05
- Inventor: In Ki Hwang , Chang Choo
- Applicant: Electronics and Telecommunications Research Institute
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Agency: Nelson Mullins Riley & Scarborough LLP
- Agent Anthony A. Laurentano, Esq.; Lewis Lee, Esq.
- Priority: KR10-2012-0013247 20120209
- Main IPC: H04M9/08
- IPC: H04M9/08 ; H04M3/00 ; H04B3/20
Abstract:
Disclosed is an apparatus and method for cancelling a wideband acoustic echo that controls a data flow of data that is transmitted and received using a central processing unit, and calculates data using a calculation processing unit configured to be distinct from the central processing unit.
Public/Granted literature
- US20130208884A1 APPARATUS AND METHOD FOR CANCELLING WIDEBAND ACOUSTIC ECHO Public/Granted day:2013-08-15
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