ClassID:

204113

H01H2221/002 - CPC Classification

Classification description:

Actuators integral with membrane

Sub-classes:
Recent Application in this class:
#1
20250292975
2025-09-18

PUSH BUTTON ASSEMBLY

#2
20230298834
2023-09-21

Strain sensing key membrane

#3
20210098210
2021-04-01

Strain sensing key membrane

#4
20200266011
2020-08-20

Electronic switch and remote control device including electronic switch

#5
20190295788
2019-09-26

Mobile terminal

#6
20190108952
2019-04-11

Electronic switch mechanism

#7
20180226209
2018-08-09

Electronic switch and remote control device including electronic switch

#8
20180001076
2018-01-04

Switch

#9
20170213663
2017-07-27

Key structure

#10
20170069445
2017-03-09

Silent keyboard

#11
20170045908
2017-02-16

Seamless button

#12
20170023418
2017-01-26

Input device sensor configuration

#13
20160293357
2016-10-06

Electronic device, printing device and electronic device production method

#14
20160277057
2016-09-22

Electronic apparatus

#15
20160172130
2016-06-16

Membrane circuit board and light-emitting keyboard using the same

#16
20160118210
2016-04-28

Multiplexing, switching and testing devices and methods using fluid pressure

#17
20150311012
2015-10-29

Membrane switch and object employing same

#18
20150270076
2015-09-24

Keyboard cover and electronic apparatus

#19
20150228424
2015-08-13

Single pushbutton control device for a plurality of switches

#20
20150150566
2015-06-04

Membrane switch assembly for a handpiece for carrying out medical interventions

#21
20150060250
2015-03-05

Keyboard device

#22
20140020484
2014-01-23

Input device sensor configuration

#23
20130168219
2013-07-04

Rubber key

#24
20130068599
2013-03-21

Switch

#25
20130026013
2013-01-31

Dome switch array

#26
20120312674
2012-12-13

Electronic device with power button assembly

#27
20120255847
2012-10-11

Key assembly for an electronic device having a multi-character keycap

#28
20120208590
2012-08-16

ELECTRONIC MOBILE DEVICE HAVING A KEYPAD ASSEMBLY WITH A FILM OVERLAY

#29
20120160648
2012-06-28

KEYSWITCH AND KEYBOARD

#30
20120152717
2012-06-21

Keyboard and electronic apparatus

#31
20120147570
2012-06-14

Switch structure, electronic component part installing structure, and electronic musical instrument including the same

#32
20120113604
2012-05-10

Electronic device

#33
20120106104
2012-05-03

Keypad assembly for a portable electronic device

#34
20120073944
2012-03-29

SWITCH INTEGRATED CASING AND ELECTRONIC EQUIPMENT HAVING THE CASING

#35
20120069501
2012-03-22

Waterproof button and electronic device using the same

#36
20110278146
2011-11-17

KEY SWITCH AND ELECTRONIC DEVICE

#37
20110233040
2011-09-29

KEYPAD HAVING THREE-DIMENSIONAL PATTERNS

#38
20110155551
2011-06-30

Keyboard structure

#39
20110120850
2011-05-26

Switch assembly constructions

#40
20110073456
2011-03-31

Key assembly for an electronic device having one-piece keycaps and multi-touch preventing supports

#41
20110073454
2011-03-31

Key assembly for an electronic device having a multi-character keycap

#42
20100320068
2010-12-23

PUSHBUTTON SWITCH ASSEMBLY FOR ENHANCING INPUT SENSITIVITY

#43
20100300859
2010-12-02

Dome switch array

#44
20100243421
2010-09-30

METHOD AND APPARATUS TO IMPROVE TACTILE FEEL FOR KEYBOARDS AND BUTTON ASSEMBLIES

#45
20100231519
2010-09-16

Keypad with key pairs

#46
20100226084
2010-09-09

Keypad module for mobile electronic device

#47
20100126836
2010-05-27

Keypad apparatus for electronic device

#48
20100122898
2010-05-20

KEY BASE AND KEY SEAT

#49
20100040400
2010-02-18

KEYBOARD AND KEYS

#50
20100039298
2010-02-18

Side key assembly for portable electronic device

#51
20100013776
2010-01-21

Thin keypad assembly

#52
20090310327
2009-12-17

Mobile actuating device

#53
20090241338
2009-10-01

Method of manufacturing non-backlighted illuminating keypad

#54
20090207054
2009-08-20

DEVICE PROVIDING AN IMPROVED KEYPAD ASSEMBLY FOR A PORTABLE ELECTRONIC DEVICE

#55
20090190990
2009-07-30

Method for manufacturing key-pad having three-dimensional patterns

#56
20090183976
2009-07-23

Keypad assembly having three-dimensional patterns

#57
20090174111
2009-07-09

Method of Manufacturing Key Top for Push Button Switch

#58
20090167689
2009-07-02

Keypad module of non-backlight panel and panel assembly of the same

#59
20090153373
2009-06-18

KEY MODULE FOR ELECTRONIC DEVICES

#60
20090120672
2009-05-14

Composite layer for an electronic device

#61
20090115642
2009-05-07

DEVICE ACTUATED BY KEY OPERATIONS

#62
20090101487
2009-04-23

Module molding touch module

#63
20090090607
2009-04-09

Push-button switch and electronic apparatus having the same

#64
20090065335
2009-03-12

Multi-functional keypad module for a mobile phone

#65
20090057121
2009-03-05

Key Base, Key Sheet and Method of Forming Key Base

#66
20090050456
2009-02-26

Light emitting keypad comprising light guide film and light guide

#67
20090014305
2009-01-15

Sheet switch module

#68
20090002201
2009-01-01

KEYBOARD WITH KEYS FOR MOVING CURSOR

#69
20090000931
2009-01-01

Switch assembly constructions

#70
20080302642
2008-12-11

Movable contact element and switch using the same

#71
20080223707
2008-09-18

Method and apparatus to improve tactile feel for keyboards and button assemblies

#72
20080191904
2008-08-14

Method For Manufacturing Thin Keypad Assembly And Such Assembly

#73
20080186736
2008-08-07

Lightguide arrangement and related applications

#74
20080183133
2008-07-31

Infusion pump keypad assembly and method for making the same

#75
20080175644
2008-07-24

Thin keypad assemblies and components for electronics devices and methods

#76
20080026700
2008-01-31

Push-to-talk switch

#77
20080026699
2008-01-31

Push-to-talk switch

#78
20070272565
2007-11-29

Casing for an electronic key

#79
20070262692
2007-11-15

Button structure for displaying a multi-layered appearance

#80
20070256915
2007-11-08

Input devices and their use

#81
20070256290
2007-11-08

Method for fabricating luminescent solid key

#82
20070240973
2007-10-18

Key pad and keypad assembly

#83
20070240972
2007-10-18

Key pad and keypad assembly

#84
20070221490
2007-09-27

Keyboard and method for applying in-mold decoration technology to manufacture the keyboard with more key height and less key spacing

#85
20070199814
2007-08-30

Cover member for push-button switch and method of manufacturing the same

#86
20070175744
2007-08-02

Keypad and keypad assembly

#87
20070151832
2007-07-05

Method and apparatus to improve tactile feel for keyboards and button assemblies

#88
20070144873
2007-06-28

Watertight key switch assembly and its fabrication

#89
20070120826
2007-05-31

Keypad with flanged keys for high audio front porting communication products

#90
20070007118
2007-01-11

Keypad assembly

#91
20060284344
2006-12-21

Key-pad and method of producing the same

#92
20060260923
2006-11-23

Keypad and keypad assembly

#93
20060260922
2006-11-23

Key pad and keypad assembly

#94
20060248713
2006-11-09

Method for manufacturing a composite layer for an electronic device

#95
20060230859
2006-10-19

Gear shift head with function key

#96
20060195200
2006-08-31

Door operator console

#97
20060188091
2006-08-24

PORTABLE ELECTRONIC DEVICE WITH A KEYBOARD MECHANISM

#98
20060131157
2006-06-22

Multi-tier keypad assembly

#99
20060118610
2006-06-08

General purpose input board for a touch actuation

#100
20060102463
2006-05-18

Flexible sheet for resistive touch screen

#101
20060102462
2006-05-18

Variable spacer dots for touch screen

#102
20060076219
2006-04-13

Keypads and key switches

#103
20060060644
2006-03-23

General purpose input board for a touch actuation

#104
20060024111
2006-02-02

Thin keypad assemblies and components for electronics devices and methods

#105
20060024110
2006-02-02

Thin keypad assemblies and components for electronics devices and methods

#106
20060018699
2006-01-26

Keyboard apparatus

#107
20050281605
2005-12-22

Thin keyboard and components for electronics devices and methods

#108
20050236265
2005-10-27

Switch integrated casing and electronic equipment having the casing

#109
20050181843
2005-08-18

Portable telephone and method of manufacturing the same

#110
20050179665
2005-08-18

[MULTIFUNCTIONAL NUMBERAL KEYPAD]

#111
20050168966
2005-08-04

Cover member for illuminated pushbutton switch

#112
20050139457
2005-06-30

Keypads and key switches

#113
20050103611
2005-05-19

Illuminated membrane switch

#114
20050083215
2005-04-21

Keyboard with keys for moving cursor

#115
20050068201
2005-03-31

Method and system for assembling keypad

#116
20050062619
2005-03-24

Keypad for an electronic device

#117
20050042012
2005-02-24

Keypad assembly

#118
20050024240
2005-02-03

Mobile electronic device keypad

#119
15200451
2017-10-24

Key structure