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.

Date of Patent:
Dec. 31, 2024

Filed:

May. 16, 2022
Applicants:

Hyundai Motor Company, Seoul, KR;

Kia Corporation, Seoul, KR;

Inventors:

Ki Chang Kim, Gyeonggi-do, KR;

Jin Sung Lee, Gyeonggi-do, KR;

Ji Won Oh, Gyeonggi-do, KR;

Dong Chul Park, Gyeonggi-do, KR;

Kyoung Jin Chang, Gyeonggi-do, KR;

Tae Kun Yun, Gyeonggi-do, KR;

Jeong Soo Eo, Gyeonggi-do, KR;

Assignees:

Hyundai Motor Company, Seoul, KR;

Kia Corporation, Seoul, KR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60W 40/09 (2012.01); B60W 50/10 (2012.01); B60W 50/14 (2020.01);
U.S. Cl.
CPC ...
B60W 40/09 (2013.01); B60W 50/10 (2013.01); B60W 50/14 (2013.01); B60W 2510/082 (2013.01); B60W 2510/085 (2013.01);
Abstract

A virtual sound provision apparatus for an electric vehicle includes a driving information detector configured to detect vehicle driving information for outputting a virtual driving sound, a microphone configured to detect an actual driving sound generated from the electric vehicle, a controller configured to determine a characteristic of a target sound based on an acceleration and deceleration driving pattern of a driver from an accelerator pedal input value and a brake pedal input value of the driver, and generating and outputting a sound control signal for outputting the virtual driving sound having the characteristic of the target sound based on the determined characteristic information of the target sound and characteristic information of the actual driving sound, and a sound device configured to output a virtual engine sound that simulates an engine sound from the electric vehicle at the time of acceleration and deceleration according to the sound control signal.


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