ClassID:

204082

H01H2219/018 - CPC Classification

Classification description:

Legends replaceable; adaptable Electroluminescent panel

Sub-classes:
Recent Application in this class:
#1
20230197365
2023-06-22

Keyswitch and illuminated keyswitch

#2
20220084761
2022-03-17

Backlight module

#3
20210082642
2021-03-18

Illuminated keyboard and backlight module thereof

#4
20190362658
2019-11-28

Product and package including power producer and output mechanism, and related method

#5
20190115171
2019-04-18

Luminous keyboard

#6
20130015985
2013-01-17

Backlit haptic key

#7
20120195022
2012-08-02

APPARATUS FOR SELECTIVELY BACKLIGHTING A MATERIAL

#8
20110221702
2011-09-15

Input device using touch panel

#9
20110216524
2011-09-08

Low power low cost illuminated keyboards and keypads

#10
20110216008
2011-09-08

Multi-layer integral keypad

#11
20110209973
2011-09-01

Luminous switch and electronic device provided with the same

#12
20110056814
2011-03-10

Electroluminescent keyboard

#13
20100155990
2010-06-24

METHOD FOR MANUFACTURING KEYPAD OF PORTABLE TERMINAL

#14
20100038225
2010-02-18

Illumination Type Key Sheet and Illumination Type Key

#15
20090323357
2009-12-31

Light guide sheet and movable contact element using the same

#16
20090295605
2009-12-03

Device and technique for assigning different inputs to keys on a keypad

#17
20090272638
2009-11-05

Keyboard with integrated electroluminescent illumination

#18
20090211888
2009-08-27

MULTI-ILLUMINATING KEYBOARD BACK LIGHT AND METHOD

#19
20090200146
2009-08-13

Luminous switch and electronic device provided with the same

#20
20090189790
2009-07-30

Haptic keyboard systems and methods

#21
20090179861
2009-07-16

Small form-factor keypad for mobile computing devices

#22
20090121904
2009-05-14

LIGHT-EMITTING KEYBOARD

#23
20090107823
2009-04-30

Light-emitting keyboard

#24
20090091478
2009-04-09

COMPUTER KEYBOARD BACKLIGHTING

#25
20090059554
2009-03-05

Apparatus for selectively backlighting a material

#26
20090057116
2009-03-05

Member for push-button switch and method of manufacturing the same

#27
20090021400
2009-01-22

Multicolor transparent computer keyboard

#28
20080296135
2008-12-04

Movable contact element and switch using the same

#29
20080277253
2008-11-13

Thin key sheet

#30
20080257698
2008-10-23

System and method for illuminating a keyboard or keypad input device

#31
20080224596
2008-09-18

Inorganic electroluminescence device using quantum dots

#32
20080224347
2008-09-18

Method for manufacturing keypad

#33
20080223702
2008-09-18

Keypad assembly

#34
20080212307
2008-09-04

COMPUTER KEYBOARD BACKLIGHTING

#35
20080206521
2008-08-28

Decorative key sheet for pushbutton switches

#36
20080179172
2008-07-31

System for illuminating a keycap on a keyboard

#37
20080163051
2008-07-03

Localized haptic feedback

#38
20080135392
2008-06-12

Illuminating Membrane Switch and Illuminating Keypad Using the Same

#39
20080093961
2008-04-24

Illumination type key sheet

#40
20080088490
2008-04-17

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

#41
20080073186
2008-03-27

Thin key sheet and thin key unit incorporating the thin key sheet

#42
20080036003
2008-02-14

Backlighted membrane switch

#43
20080006517
2008-01-10

Movable-contact unit and panel switch using the same

#44
20070262692
2007-11-15

Button structure for displaying a multi-layered appearance

#45
20070256290
2007-11-08

Method for fabricating luminescent solid key

#46
20070247828
2007-10-25

Keypad PCB assembly for mobile phone with light guide plate

#47
20070246342
2007-10-25

Key sheet

#48
20070242445
2007-10-18

El Sheet Keypad

#49
20070221488
2007-09-27

Flexible EL dome sheet and flexible EL dome sheet keypad using the same

#50
20070221486
2007-09-27

Keypad for data entry

#51
20070177370
2007-08-02

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

#52
20070158173
2007-07-12

Switches

#53
20070158170
2007-07-12

Illuminating membrane switch and illuminating keypad using the same

#54
20070152965
2007-07-05

Multi-functional control interface

#55
20070151838
2007-07-05

Electronic device keypad

#56
20070035522
2007-02-15

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

#57
20070034494
2007-02-15

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

#58
20070029182
2007-02-08

Key module and manufacturing method thereof

#59
20070018965
2007-01-25

Illuminated touch control interface

#60
20060289285
2006-12-28

Movable contact and manufacturing method thereof

#61
20060283698
2006-12-21

Illuminating membrane switch and illuminating keypad using the same

#62
20060278509
2006-12-14

Electroluminescent lamp membrane switch

#63
20060267930
2006-11-30

El-illuminated switch

#64
20060227532
2006-10-12

Keypad lighting arrangement

#65
20060202968
2006-09-14

Small form-factor keypad for mobile computing devices

#66
20060202967
2006-09-14

Actuation mechanism for use with keyboards on mobile computing devices

#67
20060202966
2006-09-14

Device and technique for assigning different inputs to keys on a keypad

#68
20060158353
2006-07-20

Light guided keyboard system

#69
20060109642
2006-05-25

Colorful luminescent keyboard

#70
20060103300
2006-05-18

Flexible displays

#71
20060044279
2006-03-02

Input device and mobile phone using the same

#72
20060042923
2006-03-02

Hyper thin tactile keyboard assembly

#73
20060026821
2006-02-09

Method for manufacturing low cost electroluminescent (EL) illuminated membrane switches

#74
20060011459
2006-01-19

Unevenly illuminated keyboard

#75
20050279617
2005-12-22

Keypad backlighting of mobile terminal

#76
20050252758
2005-11-17

Control panel assembly with moveable illuminating button and method of making the same

#77
20050242703
2005-11-03

Variable thickness EL lamp

#78
20050241927
2005-11-03

Electroluminescent metal dome keypad

#79
20050237229
2005-10-27

Self contained keypad assembly

#80
20050231933
2005-10-20

Illuminated keyboard with illuminated patterns displayed on top surface of keyboard

#81
20050231395
2005-10-20

Illuminated keyboard

#82
20050207136
2005-09-22

Backlighting for electrical cover plates

#83
20050179665
2005-08-18

[MULTIFUNCTIONAL NUMBERAL KEYPAD]

#84
20050122706
2005-06-09

Illuminated computer keyboard

#85
20050103610
2005-05-19

Switch unit capable of directly illuminating switch operating position

#86
20050093721
2005-05-05

Illuminated keyboard

#87
20050083672
2005-04-21

Illuminated keyboard

#88
20050083214
2005-04-21

Backlighting for computer keyboard

#89
20050068202
2005-03-31

Illuminated keyboard

#90
20050052128
2005-03-10

Light emitting electronic component

#91
20050017948
2005-01-27

Wireless device lighting system

#92
20050002168
2005-01-06

Integrated electromechanical arrangement and method of production

#93
16420568
2020-03-17

Illuminating keyboard and light emitting module thereof

#94
14830988
2018-06-19

Systems and methods for controlling a marine vessel having a joystick with adjustable display