IP Library Granted Patent US 12,495,789
Granted Patent B2
US 12,495,789 · App. 17/988,656 · Granted Dec 16, 2025

Ultrasonic generator and method for repelling mosquito in vehicle using the same

Inventors: Ki Chang Kim (Gyeonggi-do, KR); Dong Chul Park (Gyeonggi-do, KR)
Assignees: Hyundai Motor Company; Kia Corporation
A01M29/18E05F15/70E05Y2400/44E05Y2400/45E05Y2900/55
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Quick Facts
Patent No.
US 12,495,789
App. No.
17/988,656
Granted
Dec 16, 2025
Kind
B2
Abstract

An ultrasonic generator and a method for repelling a mosquito in a vehicle using the same are provided. The ultrasonic generator may include a sensor device that is configured to sense a mosquito in a vehicle, an ultrasonic vibrator device that may be configured to output an ultrasonic signal for repelling the mosquito, and a controller that controls the ultrasonic vibrator device and controls a first window, chosen among a plurality of windows of the vehicle, to be opened such that the mosquito is repped out of the first window.

Claims (33)

1 . An ultrasonic generator for repelling a mosquito, which is sensed by a sensor, out of a vehicle, comprising:

an ultrasonic vibrator device configured to output an ultrasonic signal for repelling the mosquito; and

a controller configured to:

control the ultrasonic vibrator device and control a first window, chosen among a plurality of windows of the vehicle, to be opened such that the mosquito is repelled out of the first window, and

select the first window by excluding a window, chosen among the plurality of windows of the vehicle, closest to a location of a passenger of the vehicle.

2 . The ultrasonic generator of claim 1 , wherein the ultrasonic vibrator device includes:

a first ultrasonic vibrator and a second ultrasonic vibrator configured to output ultrasonic waves having different frequencies.

3 . The ultrasonic generator of claim 1 , wherein the controller is further configured to control the ultrasonic vibrator device such that a frequency range output by the ultrasonic vibrator device is swept.

4 . The ultrasonic generator of claim 1 , further comprising:

a motor configured to rotate the ultrasonic vibrator device if activated by the controller.

5 . The ultrasonic generator of claim 1 , wherein the controller is further configured to:

select the first window based on which window of the plurality of the windows of the vehicle is closest to a location of the mosquito.

6 . The ultrasonic generator of claim 5 , wherein the controller is further configured to control a second window of the plurality of the windows of the vehicle to be opened if a distance between the mosquito and the first window is greater than or equal to a threshold distance.

7 . The ultrasonic generator of claim 6 , wherein the second window is located in a direction opposite to the first window.

8 . The ultrasonic generator of claim 6 , wherein the controller is further configured to control the ultrasonic vibrator device to transmit a secondary ultrasonic wave before opening the first window and after opening the second window.

9 . The ultrasonic generator of claim 1 , further comprising:

a display configured to provide a notification of an operation state of the ultrasonic vibrator device.

10 . The ultrasonic generator of claim 1 , wherein the controller is further configured to control a speaker for in-vehicle use to output a sound source signal of a predetermined audible frequency while the ultrasonic vibrator device outputs an ultrasonic signal.

11 . The ultrasonic generator of claim 1 , wherein the controller is further configured to control a display in the vehicle to display a location of the mosquito sensed by the sensor device.

12 . A method for repelling a mosquito, which is sensed by a sensor, in a vehicle, the method comprising:

transmitting, by an ultrasonic vibrator device, a primary ultrasonic wave based on the sensing of the mosquito; and

opening, by a controller, a first window, chosen among a plurality of windows of the vehicle, for repelling the mosquito out of the vehicle;

wherein the opening of the first window further includes:

determining, by the controller, a location of a passenger in the vehicle, and

selecting, by the controller, the first window by excluding a window, chosen among the plurality of windows of the vehicle, closest to the location of the passenger.

13 . The method of claim 12 , wherein the opening of the first window step further includes:

determining, by the controller, a location of the mosquito; and

selecting, by the controller, the first window based on which window of the plurality of the windows of the vehicle is closest to the location of the mosquito.

14 . The method of claim 13 , wherein the opening of the first window step further includes:

opening, by the controller, a second window of the plurality of the windows of the vehicle if a distance between the mosquito and the first window is greater than or equal to a threshold distance.

15 . The method of claim 14 , wherein the second window is located in a direction opposite to the first window.

16 . The method of claim 14 , further comprising:

transmitting, by the controller, a secondary ultrasonic wave before opening the first window and after opening the second window.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 17, 2022
From: KIM, KI CHANG; PARK, DONG CHUL
To: HYUNDAI MOTOR COMPANY; KIA CORPORATION
Reel/Frame 061805/0405 →
Priority Claims (1)
KR 10-2022-0066194 · May 30, 2022 · national
Continuity (1)
Related Publication 20230380409A1 · Nov 30, 2023
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