H01H2221/03 - CPC Classification Index

#1

20240321535

2024-09-26

SLIDE SWITCH

#2

20220262582

2022-08-18

Key module for a keyboard, keyboard, and method for providing a key tappet with a wire bracket

#3

20210358699

2021-11-18

Key module for a keyboard, keyboard, and method for providing a key tappet with a wire bracket

#4

20200147708

2020-05-14

Low-profile mechanical retention

#5

20190255431

2019-08-22

Games controller and trigger therefor

#6

20180286603

2018-10-04

Keyswitch structure

#7

20180051726

2018-02-22

Control button retention mechanism

#8

20170069445

2017-03-09

Silent keyboard

#9

20170045908

2017-02-16

Seamless button

#10

20160351348

2016-12-01

Press operation apparatus

#11

20160284490

2016-09-29

Electronic device

#12

20160260556

2016-09-08

Control button retention mechanism

#13

20160233037

2016-08-11

Key button assembly and electronic device having the same

#14

20160225552

2016-08-04

Key module and slip-on element for a key module

#15

20160126952

2016-05-05

Control unit for controlling electrical apparatus

#16

20160055991

2016-02-25

Portable electronic user device

#17

20150348724

2015-12-03

Key assembly and electronic device

#18

20150255234

2015-09-10

Multidirectional switch

#19

20150122627

2015-05-07

Conductivity power connection

#20

20150107969

2015-04-23

Electronic device and input device thereof

#21

20150090575

2015-04-02

Safety mechanism for medical treatment device and associated methods

#22

20150069021

2015-03-12

APPARATUS AND METHOD FOR REDUCING ELECTRICAL ARCING IN A CIRCUIT BREAKER WHILE TRANSITIONING TO A CLOSED CIRCUIT CONDITION

#23

20150060245

2015-03-05

Illuminated, water- and dust-proof switching element

#24

20150054608

2015-02-26

Switch and folding structure thereof, and electronic device using the switch

#25

20150041297

2015-02-12

BUTTON DEVICE OF AUTOMATIC VENDING MACHINE

#26

20140374225

2014-12-25

Pressure and rotationally actuated control element for a motor vehicle

#27

20140367241

2014-12-18

Keyboard design

#28

20140326585

2014-11-06

Actuating device

#29

20130321788

2013-12-05

Lithographic apparatus and device manufacturing method

#30

20130240338

2013-09-19

Switch apparatus

#31

20130202340

2013-08-08

KEY DEVICE

#32

20130062174

2013-03-14

Cam-action anti-roll button

#33

20120298492

2012-11-29

Illuminated button for an operator control arrangement, operator control arrangement and domestic appliance

#34

20120250251

2012-10-04

Press button and portable computer using the same

#35

20120250234

2012-10-04

Press button and portable computer using the same

#36

20120200526

2012-08-09

Snap domes as sensor protection

#37

20120199455

2012-08-09

Keyboard design

#38

20120195062

2012-08-02

Operation device

#39

20120111709

2012-05-10

Switch device

#40

20110308925

2011-12-22

Push switch

#41

20110228494

2011-09-22

Key button mechanism and portable electronic device using same

#42

20110005909

2011-01-13

Thin key structure for keyboards/keypads

#43

20090173613

2009-07-09

Electronic key

#44

20090101485

2009-04-23

Pushbutton switch mounting structure

#45

20090002975

2009-01-01

Device with button guiding element

#46

20090000935

2009-01-01

Push-Button Switch

#47

20080185277

2008-08-07

Operating device and method of manufacture thereof

#48

20070108034

2007-05-17

Independently positionable and programmable key switches

#49

20070089972

2007-04-26

Button assembly of dishwasher

#50

20070089971

2007-04-26

Button assembly

#51

20070056836

2007-03-15

Key structure applicable in an electronic device

#52

20060175186

2006-08-10

Surface pressing button and electronic device including the same

#53

20060021859

2006-02-02

Multidirectional switch actuator and a personal digital assistant using the same

#54

20050150755

2005-07-14

Switch apparatus

#55

20050083318

2005-04-21

Computer input device with individually positionable and programmable input members

#56

20050082149

2005-04-21

Plunger retention apparatus and method for switch enclosures

#57

20050072661

2005-04-07

Push button

#58

20050000787

2005-01-06

Independently positionable and programmable key switches

#59

15609351

2018-07-10

Electrical switching apparatus and switching assembly therefor