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. 09, 2021
Filed:
May. 17, 2019
Applicant:
Mediatek Inc., Hsinchu, TW;
Inventors:
Yu-Hsiang Lin, Hsinchu, TW;
Fang-Shan Yang, Hsinchu, TW;
Chih-Hsing Chu, Hsinchu, TW;
Ching-He Sun, Hsinchu, TW;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G10H 1/00 (2006.01); B60W 50/14 (2020.01); H03M 13/09 (2006.01);
U.S. Cl.
CPC ...
G10H 1/0041 (2013.01); B60W 50/14 (2013.01); G10H 1/0083 (2013.01); H03M 13/09 (2013.01); B60W 2050/143 (2013.01);
Abstract
Various examples and techniques pertaining to audio output monitoring for failure detection of warning sound playback are described. In one aspect, audio data, which includes a plurality of bits of a first sound sample and one or more control bits for integrity check, is retrieved from a data storage. The audio data is processed by: (i) performing an integrity check on the first sound sample based on the one or more control bits, and (ii) playing back a first sound using the first sound sample. The first sound can be a warning sound in automobile applications.