The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 14, 2022
Filed:
Nov. 30, 2020
Applicant:
Dopple Ip B.v., Emmen, NL;
Inventors:
Jacobus Cornelis Haartsen, Rolde, NL;
Aalbert Stek, Emmen, NL;
Assignee:
Dopple IP B.V., Emmen, NL;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/10 (2006.01); H04R 3/00 (2006.01);
U.S. Cl.
CPC ...
H04R 1/1083 (2013.01); H04R 3/005 (2013.01); H04R 2201/107 (2013.01); H04R 2410/07 (2013.01);
Abstract
A dual-microphone arrangement () provides improve voice performance in a wireless headset (). A vibration sensor () is used for voice pickup and will add low-frequency voice audio content in windy conditions. An equalizer () is used to restore low-frequency voice audio content in wind-free conditions. Depending on the measured wind power, the output will derive more signal from the equalizer () or more signal from the vibration sensor ().