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:
May. 13, 2025
Filed:
Oct. 12, 2022
Skyworks Solutions, Inc., Irvine, CA (US);
Humberto Campanella-Pineda, Singapore, SG;
Michael Jon Wurtz, Lake Oswego, OR (US);
Rakesh Kumar, Singapore, SG;
You Qian, Singapore, SG;
Guofeng Chen, Fremont, CA (US);
SKYWORKS SOLUTIONS, INC., Irvine, CA (US);
Abstract
Electronic acoustic devices and methods of operating the same include a microphone having a frequency response including a resonance frequency, a reference microphone having a frequency response including a resonance frequency, the microphone and the reference microphone configured to substantially simultaneously receive a common acoustic signal to produce a transduced signal of the microphone and a transduced signal of the reference microphone, the resonance frequency of the reference microphone being different than the resonance frequency of the microphone, and an equalization module configured to equalize the frequency response of the microphone based on the transduced signal of the microphone and the transduced signal of the reference microphone.