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:
Jul. 06, 2021
Filed:
Nov. 21, 2019
Harman Becker Automotive Systems Gmbh, Karlsbad, DE;
Tingting Zhou, Suzhou, CN;
Yuliu Cao, Changzhou, CN;
Abstract
A method and system for power amplifier tuning based on an automobile audio bus (A2B) interface including determining a plurality of tuning paths and a plurality of tuning parameters of one or more power amplifiers; determining data volumes of the plurality of tuning parameters according to the type(s) of the one or more power amplifiers; determining a data volume for each tuning path according to the data volumes of the plurality of tuning parameters; allocating the number of A2B channels to each tuning path according to the data volume determined for each tuning path; calculating a tuning speed for each tuning, path according to the number of A2B channels allocated to each tuning path; and allocating the calculated tuning speed for each tuning path to the one or more power amplifiers through the A2B interface.