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:
Mar. 31, 2026
Filed:
Jun. 05, 2023
Cypress Semiconductor Corporation, San Jose, CA (US);
Eashwar Thiagarajan, Bothell, WA (US);
Rodolfo Gondim Lossio, Taiwan, TW;
Ding MA, Kirkland, WA (US);
Nidhin Mulangattil Sudhakaran, Lynnwood, WA (US);
Andrew Page, Kirkland, WA (US);
Ashutosh Pandey, Irvine, CA (US);
Bert Sullam, Bellevue, WA (US);
Infineon Technologies Americas Corp., El Segundo, CA (US);
Abstract
A method includes receiving a first signal, wherein the first signal is an audio signal. The method further includes providing the first signal to a first comparison circuit. The method further includes providing the first signal to a second comparison circuit. The method further includes receiving, from the first comparison circuit, a first comparison signal. The method further includes receiving, from the second comparison circuit, a second comparison signal. The method further includes providing a wake-up signal to a processing device based on the first comparison signal and the second comparison signal.