ClassID:

197202

G10K2210/11 - CPC Classification

Classification description:

Details of active noise control [ANC] covered by but not provided for in any of its subgroups; Applications Computers, i.e. ANC of the noise created by cooling fan, hard drive or the like

Recent Application in this class:
#1
20250239250
2025-07-24

ACTIVE NOISE CANCELLATION FOR WEARABLE HEAD DEVICE

#2
20250182733
2025-06-05

PLATFORM SELF-NOISE SILENCER WITH ADVANCED FAN NOISE MITIGATION

#3
20240046911
2024-02-08

Electronic system having heat dissipation and feed-forward active noise control function and related method

#4
20240040738
2024-02-01

Codesigned air shroud

#5
20230317047
2023-10-05

Fan Noise Reduction Method for Notebook Computer, and Notebook Computer

#6
20230306950
2023-09-28

Electronic system with heat dissipation and feed-forward active noise control function and related method

#7
20230071695
2023-03-09

Electronic system with heat dissipation and feed-forward active noise control function and related method

#8
20230019710
2023-01-19

Managing a heatsink of an information handling system

#9
20220383847
2022-12-01

Fan control system and method for noise cancellation

#10
20190139533
2019-05-09

Information handling system having acoustic noise reduction

#11
20180330712
2018-11-15

Acoustical attenuator in storage array to improve performance

#12
20180310434
2018-10-25

Apparatus for dynamic positioning of a fan to reduce noise

#13
20180166057
2018-06-14

Electronic device with soundproof structure

#14
20180102124
2018-04-12

Reducing computer fan noise

#15
20160078858
2016-03-17

Electronic device

#16
20150003620
2015-01-01

Reducing ambient noise distraction with an electronic personal display

#17
20110255705
2011-10-20

INFORMATION SYSTEM AND OPERATIONAL NOISE CANCELING METHOD

#18
20110123036
2011-05-26

MUFFLED RACK AND METHODS THEREOF

#19
20110046794
2011-02-24

Multi-Channel Active Control System and Methods for the Reduction of Tonal Noise from an Axial Fan

#20
20100002890
2010-01-07

Electronic device having active noise control with an external sensor

#21
20100002385
2010-01-07

ELECTRONIC DEVICE HAVING ACTIVE NOISE CONTROL AND A PORT ENDING WITH CURVED LIPS

#22
20090180637
2009-07-16

Fan noise canceling system

#23
20090180635
2009-07-16

Method and apparatus for attenuating fan noise through turbulence mitigation

#24
20090034746
2009-02-05

CHASSIS WITH NOISE CANCELLATION FUNCTION, NOISE CANCELLATION METHOD, METHOD FOR PRODUCING NOISE CANCELLATION SOUND DATA, PROGRAM FOR PRODUCING NOISE CANCELLATION SOUND DATA, AND MEDIUM

#25
20070223715
2007-09-27

Quiet active fan for servers chassis

#26
20060204015
2006-09-14

Noise cancellation module

#27
17528172
2023-01-03

Electronic system with heat dissipation and feed-forward active noise control function and related method

#28
16952714
2021-10-19

System and method for fan noise canceller

#29
16683807
2022-01-25

Selective active noise cancellation

#30
15639491
2018-11-20

Isolated active cooling system for noise management