ClassID:

234124

H05K7/2019 - CPC Classification

Classification description:

Constructional details common to different types of electric apparatus; Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures; Forced ventilation, e.g. by fans Fan safe systems, e.g. mechanical devices for non stop cooling

Recent Application in this class:
#1
20260156771
2026-06-04

COOLING FAN AND ELECTRONIC DEVICE

#2
20260075751
2026-03-12

SYSTEMS AND METHODS FOR DETECTING DEBRIS IN AIR MOVERS

#3
20250133690
2025-04-24

POWER SUPPLY POWER SHARING ADJUSTMENT IN AN INFORMATION PROCESSING SYSTEM

#4
20250107035
2025-03-27

WEARABLE DEVICE INCLUDING HEAT DISSIPATION STRUCTURE

#5
20240268065
2024-08-08

DETECTING ABNORMAL OPERATION OF A FAN COOLING A PROCESSOR AND ADJUSTING PROTECTION TEMPERATURES

#6
20230244284
2023-08-03

Dual redundant cooling system for a container

#7
20220187821
2022-06-16

Estimating the remaining useful life for cooling fans based on a wear-out index analysis

#8
20220117113
2022-04-14

Controller with fan monitoring and control

#9
20210397229
2021-12-23

Dual redundant cooling system for a container

#10
20210204441
2021-07-01

Electronic device

#11
20210195790
2021-06-24

Dynamic airflow impedance blank for an information handling resource

#12
20200393880
2020-12-17

Dual redundant cooling system for a container

#13
20200375063
2020-11-26

Low-voltage switching device having a defined cooling arrangement

#14
20200291962
2020-09-17

Mechanism for preventing reflow for fan flap failure

#15
20200241520
2020-07-30

Estimating the remaining useful life for cooling fans based on a wear-out index analysis

#16
20200154600
2020-05-14

Electronic cooling fan with airflow recirculation prevention during fan failure

#17
20200128694
2020-04-23

Fan with pivotable blades, and corresponding electronics cooling system and methods

#18
20200029462
2020-01-23

Cooling module and electronic unit comprising such a module

#19
20190357380
2019-11-21

APPARATUSES TO VENT AIR THERETHROUGH

#20
20190335609
2019-10-31

TURBO FAN

#21
20190219061
2019-07-18

Fan failure backup apparatus and method of backing up the same

#22
20180352681
2018-12-06

Systems and methods for defining user-discernable acoustical settings

#23
20180310437
2018-10-25

Cooling system for an electronics enclosure

#24
20180080571
2018-03-22

Check valve for preventing air backflow in a modular cooling system

#25
20170245391
2017-08-24

Linear air flow distribution for a cooling system

#26
20170188484
2017-06-29

Fan assembly and electric power equipment having the same

#27
20160369815
2016-12-22

Reversible fan module

#28
20160113145
2016-04-21

Air agitator assemblies

#29
20160095259
2016-03-31

Locking louver assembly for air-moving assembly

#30
20160095257
2016-03-31

Locking louver assembly for air-moving assembly

#31
20160073541
2016-03-10

Separated server back plane

#32
20150381289
2015-12-31

Cooling system control in distributed antenna systems

#33
20150247686
2015-09-03

COOLING ASSEMBLY

#34
20140225490
2014-08-14

Computer case and cooling device thereof

#35
20130127313
2013-05-23

Rack housing to hold a plurality of insertion components

#36
20130065501
2013-03-14

AIR VENT AND SERVER RACK

#37
20120145257
2012-06-14

Backflow prevention device and fan assembly

#38
20110184568
2011-07-28

System and method for orienting a baffle proximate an array of fans that cool electronic components

#39
20110114297
2011-05-19

HEAT-DISSIPATING DEVICE

#40
20100206515
2010-08-19

HEAT DISSIPATING SYSTEM AND DUCT COVER THEREOF

#41
20100087956
2010-04-08

Spring-loaded doors to prevent air recirculation without need for additional space

#42
20100066172
2010-03-18

Electronic device with redundant fan control function

#43
20090215380
2009-08-27

Fan module for failure backup

#44
20090147474
2009-06-11

APPARATUS FOR PREVENTING REFLUENCE OF AIR IN AN ELECTRONIC DEVICE

#45
20080295999
2008-12-04

Cooling mechanism

#46
20080268764
2008-10-30

Method and apparatus for a low impedance anti-recirculation air moving inlet device

#47
20080238705
2008-10-02

Fan detecting apparatus

#48
20080192429
2008-08-14

Multi-fan airflow regulation for fan fail conditions

#49
20080174953
2008-07-24

Electronic device and fire protecting mechanism of the electronic device

#50
20080138194
2008-06-12

Frame Structure Of A Cooling Fan, The Cooling Fan And Heat Generating Device Having The Fan

#51
20070274039
2007-11-29

Embedded computer chassis with redundant fan trays

#52
20070153552
2007-07-05

Fan frame

#53
20070153443
2007-07-05

Method and apparatus for preemptively detecting fan failure in an electronic system

#54
20070081888
2007-04-12

Series fans with flow modification element

#55
20070004327
2007-01-04

Heat dissipation system and anti-backflow device

#56
20060176648
2006-08-10

Disk array device

#57
20060165538
2006-07-27

Fan clutch for an electronics cooling fan

#58
20060133037
2006-06-22

Heat-dissipating module

#59
20060084374
2006-04-20

Method and apparatus for a low impedance anti-recirculation air moving inlet device

#60
20060073783
2006-04-06

Flow direction control mechanism

#61
20060044755
2006-03-02

Electronic apparatus with a cooling redundancy function

#62
20050275992
2005-12-15

Radiation fan driving apparatus

#63
20050163615
2005-07-28

Redundant fan system in a turbo cooler assembly

#64
20050135058
2005-06-23

Ventilation system for electrical of electronic equipment

#65
20050113015
2005-05-26

Automatic recirculation airflow damper

#66
15421234
2019-01-08

Electronics enclosure with airflow management