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. 16, 2026
Filed:
Dec. 19, 2023
Garmin International, Inc., Olathe, KS (US);
Nicholas C. Ames, Tempe, AZ (US);
Garmin International, Inc., Olathe, KS (US);
Abstract
A method for phase alignment of audio signals using a first impulse response signal associated with a first frequency range and a second impulse response signal associated with a second frequency range is provided. The method includes determining a first start time for the first impulse response and a second start time for the second impulse response. The method further includes determining a delay based at least in part on a difference between the second start time and the first start time. The method further includes adjusting at least one audio signal phase for a first audio driver operating in the first frequency range with respect to a second audio driver operating in the second frequency range, where the adjusting of the at least one audio signal phase is based at least in part on the determined delay.