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1.发明申请公开(公告)号：US20190272814A1
公开(公告)日：2019-09-05
申请号：US16417335
申请日：2019-05-20
Applicant: QUALCOMM Incorporated
Inventor： Hyun Jin PARK , Kwokleung CHAN , Ren LI
IPC: G10K11/178 , G10K11/00
Abstract: An adaptive active noise cancellation apparatus performs a filtering operation in a first digital domain and performs adaptation of the filtering operation in a second digital domain.
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