US Patent 8009841 Handsfree communication system
Patent 8009841 was granted and assigned to Nuance Communications on August, 2011 by the United States Patent and Trademark Office.
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Edits on 28 Nov, 2023
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Patent abstract
A handsfree communication system includes microphones, a beamformer, and filters. The microphones are spaced apart and are capable of receiving acoustic signals. The beamformer compensates for propagation delays between the direct and reflected acoustic signals. The filters are configured to a predetermined susceptibility level. The filter process the output of the beamformer to enhance the quality of the received signals.
Edits on 23 May, 2023
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US Patent 08009841 Handsfree communication system US Patent 8009841 Handsfree communication system
Infobox
Patent Number
0800984100
Patent Number
800984100
Edits on 21 Mar, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
080098410
Date of Patent
August 30, 2011
0Patent Application Number
117016290
Date Filed
February 2, 2007
0Patent Primary Examiner
Edits on 27 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
080098410
Date of Patent
August 30, 2011
0Patent Application Number
117016290
Date Filed
February 2, 2007
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 08009841 Handsfree communication system
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08009841
Date of patent
August 30, 2011
Patent application number
11701629
Date Filed
February 2, 2007
Patent primary examiner
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