Invention Grant
- Patent Title: Intelligent beam steering in microphone array
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Application No.: US16690361Application Date: 2019-11-21
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Publication No.: US10721560B2Publication Date: 2020-07-21
- Inventor: Jamie Michael Alders , Elio Dante Querze, III
- Applicant: Bose Corporation
- Applicant Address: US MA Framingham
- Assignee: BOSE COPORATION
- Current Assignee: BOSE COPORATION
- Current Assignee Address: US MA Framingham
- Agency: Hoffman Warnick LLC
- Main IPC: H04R3/00
- IPC: H04R3/00 ; H04R1/40 ; G10L21/0232 ; G10L21/0316 ; G10L15/22

Abstract:
Various aspects include approaches for intelligent acoustic beam steering. In particular aspects, a computer-implemented method of controlling a microphone array includes: generating an acoustic map including an acoustic description of a physical environment proximate the speaker system; focusing the microphone array in a direction based upon the acoustic map prior to receiving a voice command input at the microphone array, where generating the acoustic map includes: detecting a location of at least one noise source in the physical environment; and creating a microphone array filter configured to at least partially reject the at least one noise source; receiving voice feedback input from a user at the microphone array; and updating the acoustic map of the physical environment based upon the received voice feedback input.
Public/Granted literature
- US20200092644A1 INTELLIGENT BEAM STEERING IN MICROPHONE ARRAY Public/Granted day:2020-03-19
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