ClassID:

64054

B60L2270/42 - CPC Classification

Classification description:

Problem solutions or means not otherwise provided for Means to improve acoustic vehicle detection by humans

Recent Application in this class:
#1
20260131659
2026-05-14

VEHICLE AND METHOD OF CONTROLLING THE SAME

#2
20260021710
2026-01-22

VEHICLE

#3
20250249759
2025-08-07

VEHICLE MANAGEMENT SYSTEM AND BATTERY ELECTRIC VEHICLE

#4
20250206149
2025-06-26

Boost Mode of a Motor Vehicle With an Electric Drive Machine

#5
20250162500
2025-05-22

VEHICLE MANAGEMENT SYSTEM AND BATTERY ELECTRIC VEHICLE

#6
20250162499
2025-05-22

VEHICLE MANAGEMENT SYSTEM AND BATTERY ELECTRIC VEHICLE

#7
20250153638
2025-05-15

BATTERY ELECTRIC VEHICLE

#8
20250153635
2025-05-15

VIRTUAL ENGINE SIGNAL SYSTEM FOR VEHICLE AND METHOD OF CONTROLLING THE SAME

#9
20250121770
2025-04-17

MOTOR VEHICLE PROVIDED WITH FUEL CELLS WITH AN IMPROVED SOUND EMISSION

#10
20250083534
2025-03-13

CONTROL SYSTEM FOR ELECTRIC VEHICLE

#11
20250010791
2025-01-09

AN ELECTRIC VEHICLE

#12
20240278651
2024-08-22

ELECTRIC VEHICLE EMULATION SYSTEM AND METHOD

#13
20240181963
2024-06-06

INVERTER PHASES AND PARAMETERS AS OSCILLATOR IN VEHICLE SOUND GENERATOR

#14
20240181893
2024-06-06

METHOD OF IMPLEMENTING CHARACTERISTICS OF INTERNAL COMBUSTION ENGINE VEHICLE IN ELECTRIC VEHICLE

#15
20220089035
2022-03-24

Method for implementing virtual internal combustion engine vibration in electric vehicle

#16
20220084497
2022-03-17

Apparatus and method of producing virtual after-burn effect in electric vehicle

#17
20210379998
2021-12-09

Method for controlling tone of electric vehicle based on motor vibration

#18
20200184946
2020-06-11

EV vehicle driving sound control system and control method

#19
20200001784
2020-01-02

Engine sound control device, engine sound control method, and non-transitory computer-readable medium

#20
20190176695
2019-06-13

Vehicle having sound controller

#21
20190118707
2019-04-25

Hybrid vehicle control method for controlling vehicle noise

#22
20180374472
2018-12-27

Audio control systems and methods based on road characteristics and vehicle operation

#23
20180222384
2018-08-09

AUDIO OF EXTERNAL SPEAKERS OF VEHICLES BASED ON IGNITION SWITCH POSITIONS

#24
20180090125
2018-03-29

SIMULATION OF DRIVING SOUND OF ELECTRIC VEHICLE

#25
20170217331
2017-08-03

Method and apparatus for operating a vehicle employing non-combustion torque machine

#26
20140233745
2014-08-21

Acceleration sound generation device for vehicle

#27
20130114827
2013-05-09

System for controlling virtual engine sound and method thereof

#28
20130106590
2013-05-02

Vehicle presence notification apparatus

#29
20120323442
2012-12-20

Device and method for pseudonoise generation

#30
20120232769
2012-09-13

Vehicle rank distinction device for vehicle and travel sound generator device

#31
20120067659
2012-03-22

Motor driven vehicle

#32
20110216916
2011-09-08

Vehicle engine sound enhancement

#33
20110200202
2011-08-18

Special novelty effects apparatus for bicycles

#34
20100266135
2010-10-21

Vehicle interior active noise cancellation

#35
20100134058
2010-06-03

Method and system for creating a vibration in an automobile

#36
20090325700
2009-12-31

Engine sound synthesizer, motor vehicle and game machine employing the engine sound synthesizer, engine sound synthesizing method, and recording medium containing computer program for engine sound synthesis

#37
20080310642
2008-12-18

Active sound control apparatus

#38
20070257783
2007-11-08

Vehicle warning device

#39
20060177797
2006-08-10

Crossfade sample playback engine with digital signal processing for vehicle engine sound simulator

#40
20050113168
2005-05-26

Engine sound synthesizer, motor vehicle and game machine employing the engine sound synthesizer, engine sound synthesizing method, and recording medium containing computer program for engine sound synthesis