ClassID:

203944

H01H2209/002 - CPC Classification

Classification description:

Layers Materials

Sub-classes:
Recent Application in this class:
#1
20250299893
2025-09-25

TRANSLUCENT KEYCAP AND METHOD OF MANUFACTURING THE SAME

#2
20220415591
2022-12-29

Multilayer Switchdome Systems and Methods

#3
20220199334
2022-06-23

Functional component having a key function

#4
20220157538
2022-05-19

Irreversible switch for laminated communication device, and laminated communication device using the switch

#5
20200343058
2020-10-29

Keyboard module

#6
20200343055
2020-10-29

Key structure and keyboard module

#7
20200243277
2020-07-30

Membrane circuit board and keyboard device with same

#8
20200054383
2020-02-20

CAUTERIZING DEVICE AND SYSTEM

#9
20190221391
2019-07-18

Electromagnetic relay

#10
20190157031
2019-05-23

PROTECTION DEVICE AND CIRCUIT PROTECTION APPARATUS CONTAINING THE SAME

#11
20190157029
2019-05-23

Pole part for a low-, medium or high voltage circuit breaker, and method for manufacturing the same

#12
20190155399
2019-05-23

Method for manufacturing keycaps of capped keyboard apparatus

#13
20190074152
2019-03-07

Electromechanical relay device

#14
20180277321
2018-09-27

Key structure

#15
20180197698
2018-07-12

Keyboard device

#16
20180174774
2018-06-21

Contact member, sliding contact, electrical device and method for producing contact member having electrical contact surface layer comprising coated particles

#17
20170372853
2017-12-28

Production method for a membrane switch member

#18
20170140883
2017-05-18

Electronic apparatus having a switch device

#19
20160293356
2016-10-06

Keyboard module

#20
20160172140
2016-06-16

Contact unit for an electromechanical switching device

#21
20160086754
2016-03-24

Electromagnetic relay

#22
20150332881
2015-11-19

ELECTROMECHANICAL FUSE FOR DIFFERENTIAL MOTION SENSING

#23
20150085443
2015-03-26

Mobile terminal device and a chassis

#24
20150009007
2015-01-08

LAMINATED ELECTRICAL FUSE

#25
20140071606
2014-03-13

Protective cover for a tablet computer

#26
20140069791
2014-03-13

Flexible keyboard assembly

#27
20120199460
2012-08-09

Breathable sealed dome switch assembly

#28
20120163894
2012-06-28

KEYS AND KEYBOARD COMPRISING THE SAME

#29
20120145525
2012-06-14

Switch unit and electronic device including switch unit

#30
20120111710
2012-05-10

Mobile terminal keyboard

#31
20120085632
2012-04-12

Keypad apparatus for portable communication device

#32
20110292579
2011-12-01

KEYBOARD MODULE AND ELECTRONIC APPARATUS

#33
20110290401
2011-12-01

Method of manufacturing a member for a push button switch

#34
20110262698
2011-10-27

CONTROL PANEL, KEYBOARD MODULE AND METHOD FOR THE MANUFACTURE THEREOF

#35
20110240453
2011-10-06

Key module for portable devices

#36
20110214977
2011-09-08

Snorkel for venting a dome switch

#37
20110056815
2011-03-10

CAP FOR A DISPLAY OR CONTROL ELEMENT, COMPRISING A LIGHT-PERMEABLE METAL COATING, AND METHOD FOR THE PRODUCTION THEREOF

#38
20100282585
2010-11-11

FILM-TYPE SWITCHING ELEMENT

#39
20100213044
2010-08-26

Breathable sealed dome switch assembly

#40
20100163388
2010-07-01

KEY SHEET AND KEY UNIT HAVING THE SAME

#41
20100067254
2010-03-18

Light guide sheet and electronic equipment utilizing the same

#42
20100059347
2010-03-11

Electrical device with a waterproof keypad

#43
20100051430
2010-03-04

PORTABLE ELECTRONIC DEVICE AND BUTTON ASSEMBLY THEREOF

#44
20090321234
2009-12-31

INPUT KEY

#45
20090317630
2009-12-24

Multi-Layer Coated Device and Preparation Method Thereof

#46
20090295736
2009-12-03

DEVICE HAVING AND METHOD FOR PROVIDING A GEMSTONE KEYMAT

#47
20090236209
2009-09-24

Key sheet and production method thereof

#48
20090200148
2009-08-13

Key sheet

#49
20090173713
2009-07-09

Method for Manufacturing Metallic Panel Having Multilayer Arrays Of Micropores

#50
20090167689
2009-07-02

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

#51
20090166165
2009-07-02

Push button switch cover member

#52
20090152083
2009-06-18

KEYPAD ASSEMBLY FOR ELECTRONIC DEVICE

#53
20090133997
2009-05-28

Member for push button switch and method of manufacturing the same

#54
20090128372
2009-05-21

Metal keypad panel structure with micropore array

#55
20090126429
2009-05-21

INPUT KEY AND METHOD OF MAKING THE SAME

#56
20090095612
2009-04-16

Movable contact assembly including light inlet having plural grooves, and switch using the same

#57
20090090607
2009-04-09

Push-button switch and electronic apparatus having the same

#58
20090051657
2009-02-26

Display button device

#59
20090038930
2009-02-12

FOIL-TYPE SWITCHING ELEMENT WITH ENHANCED CARRIER FOIL

#60
20090032380
2009-02-05

Membrane switch circuit and keyswitch using such membrane switch circuit

#61
20080230361
2008-09-25

Reinforced Foil-Type Switching Element

#62
20080227480
2008-09-18

Input device and mobile device having the same

#63
20080197005
2008-08-21

Ultra-thin keypad

#64
20080136788
2008-06-12

Touch panel unit

#65
20080032095
2008-02-07

Member for push button switch and method of manufacturing the same

#66
20080029373
2008-02-07

EL sheet and member for lighting push-button switch

#67
20070256290
2007-11-08

Method for fabricating luminescent solid key

#68
20070199804
2007-08-30

Two part cleanable keyboard

#69
20070177370
2007-08-02

Switch lighting EL sheet and lighting switch and electronic apparatus using it

#70
20070148417
2007-06-28

Decorative molded body, key top for a pushbutton switch, and key sheet for the pushbutton switch

#71
20070144882
2007-06-28

Foil-type switching element with multi-layered carrier foil

#72
20070132736
2007-06-14

Sensor assembly

#73
20070090176
2007-04-26

Computer device with keyboard barrier

#74
20070035522
2007-02-15

Lighting and usability features for key structures and keypads on computing devices

#75
20070023262
2007-02-01

KEYPAD AND MANUFACTURING METHOD THEREOF

#76
20070000763
2007-01-04

Moveable contact assembly, method of manufacturing the same, and switch using the same

#77
20060284344
2006-12-21

Key-pad and method of producing the same

#78
20060121243
2006-06-08

Surface bonding method for PET film and silica gel buttons and a manufactured article of the same

#79
20060102463
2006-05-18

Flexible sheet for resistive touch screen

#80
20060102462
2006-05-18

Variable spacer dots for touch screen

#81
20060102460
2006-05-18

Touch screen having undercut spacer dots

#82
20050284234
2005-12-29

Pressure sensor capable of changing resolution in accordance with amount of pressing force

#83
20050158472
2005-07-21

Methods of treating polymeric subtrates

#84
20050064140
2005-03-24

Base film for membrane switch and membrane switch

#85
20050007349
2005-01-13

Touch screen assembly and display for an electronic device