IP Library › Granted Patent US 12,194,925
Granted Patent B2
US 12,194,925 · App. 18/369,571 · Granted Jan 14, 2025

Vehicle with speaker for outputting virtual engine sound and controlling method thereof

Inventor: Yonghwan Hwang (Gyeonggi-do, KR)
Assignees: Hyundai Motor Company; Kia Corporation
B60R11/0217B60Q1/0023H04R1/025H04R1/028H04R3/04H04R5/02H04R5/04H04B1/082H04R2499/13
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,194,925
App. No.
18/369,571
Granted
Jan 14, 2025
Kind
B2
Abstract

A vehicle and a controlling method of the same include a speaker outputting virtual engine sound integrated with a head lamp. The vehicle includes the head lamp; a head lamp case in which the head lamp is provided; a speaker for outputting a virtual engine sound, and provided inside the head lamp case; and a temperature sensor configured to sense an internal temperature of the head lamp case; where an internal cross-sectional area of the head lamp case may increase in a direction toward a front of the vehicle based on a position where the speaker is provided.

Claims (11)

1. A vehicle, comprising:

a head lamp;

a head lamp case in which the head lamp is provided;

a speaker for outputting a virtual engine sound, the speaker being provided inside the head lamp case;

a temperature sensor configured to sense an internal temperature of the head lamp case; and

a controller configured to control an output of the speaker to be inversely proportional to the internal temperature of the head lamp case.

2. The vehicle according to claim 1 , wherein an internal cross-sectional area of the head lamp case increases in a direction toward a front of the vehicle based on a position where the speaker is provided.

3. A controlling method of a vehicle including a head lamp, a head lamp case in which the head lamp is provided, a speaker for outputting a virtual engine sound and provided inside the head lamp case, and a temperature sensor for sensing an internal temperature of the head lamp case, the method comprising:

controlling an output of the speaker to be inversely proportional to the internal temperature of the head lamp case.

4. The method according to claim 3 , wherein an internal cross-sectional area of the head lamp case increases in a direction toward a front of the vehicle based on a position where the speaker is provided.

5. The method according to claim 3 , wherein the speaker includes a vibration plate arranged at the front of the vehicle, the speaker having an area equal to the internal cross-sectional area of the head lamp case at the position where the speaker is provided.

Priority Claims (1)
KR 10-2020-0020282 · Feb 19, 2020 · national
Continuity (2)
Division 17026891 · Sep 21, 2020
Related Publication 20240001864A1 · Jan 4, 2024
References Cited (20)
US 2037826A · Sandberg · 1936 [cited by examiner]
US 5779342A · Kluge · 1998 [cited by examiner]
US 9648416B2 · Davis · 2017 [cited by examiner]
US 10611315B1 · Hwang · 2020 [cited by examiner]
US 11767957B2 · Conway · 2023 [cited by examiner]
US 20070188308A1 · Lavoie · 2007 [cited by examiner]
US 20130058121A1 · Tatara et al. · 2013 [cited by applicant]
US 20130322106A1 · Tatara · 2013 [cited by examiner]
US 20200056756A1 · Kim · 2020 [cited by examiner]
CN 109519807A · 2019 [cited by applicant]
JP 2010208535A · 2010 [cited by applicant]
JP 2012162228A · 2012 [cited by applicant]
JP 2018127286A · 2018 [cited by applicant]
KR 1020140080315A · 2014 [cited by applicant]
KR 1020190002984A · 2019 [cited by applicant]
B. Kolbrek, “Hom theory: An Instruction, Part 1”, Article prepared for www.audioXpress.com, pp. 1-9 (2008). [cited by applicant]
B. Kolbrek, “Hom theory: An Instruction, Part 2”, Article prepared for www.audioXpress.com, pp. 1-8 (2008). [cited by applicant]
Korean Office Action for Korean Patent Application No. 10-2020-0020282, dated Jul. 19, 2024, 7 pages. [cited by applicant]
Li Yuan, “The System Design Based on Safety Headlight Reminder and Automatic Switching Device”, Kunming Metallurgy College, Kunming, China, https://www.cnki.net, (2018) DOI: 10.13273/j.cnki.qcdq.2018.10.024, 3 pages. [cited by applicant]
Chinese Office Action for Chinese Patent Application No. 202010927768.9, dated Oct. 31, 2024, 7 pages. [cited by applicant]