ClassID:

204274

H01H2231/022 - CPC Classification

Classification description:

Applications Telephone handset

Recent Application in this class:
#1
20250054711
2025-02-13

ELECTRONIC DEVICE COMPRISING KEY ASSEMBLY

#2
20250023971
2025-01-16

ASSISTIVE TOUCH BUTTON AND ELECTRONIC DEVICE PROTECTIVE CASE

#3
20210358700
2021-11-18

Electronic kill and physical cover switch

#4
20210265118
2021-08-26

Electronic device

#5
20210125799
2021-04-29

PUSH SWITCH

#6
20200020493
2020-01-16

Electronic kill and physical cover switch

#7
20190188445
2019-06-20

Electronic component and electronic device comprising same

#8
20190180954
2019-06-13

Push switch

#9
20190131084
2019-05-02

Key structure and electronic apparatus

#10
20190035572
2019-01-31

Mobile Communication Terminal Side Button Structure

#11
20180292861
2018-10-11

Button mechanism

#12
20180182580
2018-06-28

Tactile switch for a mobile electronic device

#13
20180174777
2018-06-21

Mechanical structure for button on satellite microphone

#14
20180144887
2018-05-24

Electronic device with slidable control button

#15
20170133173
2017-05-11

Waterproof sealing arrangement for a side key on a terminal

#16
20170084407
2017-03-23

Button mechanism

#17
20170064053
2017-03-02

Waterproof presskey structure and waterproof mobile phone utilizing same

#18
20170062150
2017-03-02

Electronic device

#19
20160381820
2016-12-29

Electronic device having a waterproof structure

#20
20160372282
2016-12-22

Tactile switch for a mobile electronic device

#21
20160365887
2016-12-15

Case for a hand held device

#22
20160328024
2016-11-10

Method and apparatus for input to electronic devices

#23
20160284490
2016-09-29

Electronic device

#24
20160233037
2016-08-11

Key button assembly and electronic device having the same

#25
20160182695
2016-06-23

Case for a hand held device

#26
20160100499
2016-04-07

Electronic device adopting key-waterproof structure and method for waterproofing key thereof

#27
20160099739
2016-04-07

Case for a hand held device

#28
20160086745
2016-03-24

Waterproof key apparatus

#29
20160064874
2016-03-03

Board connection structure and electronic device

#30
20150332872
2015-11-19

APPARATUS AND BUTTON

#31
20150279589
2015-10-01

Input button assembly

#32
20150085443
2015-03-26

Mobile terminal device and a chassis

#33
20150075956
2015-03-19

Apparatus, system and method for a side actuator arrangement

#34
20150061412
2015-03-05

APPARATUS AND METHOD FOR CONTROLLING DIRECTION OF MANIPULATION OF CONTROL BUTTON OF TERMINAL

#35
20140253456
2014-09-11

Electronic device including keypad with keys having a ridged surface profile

#36
20140251776
2014-09-11

Key button assembly for electronic device and operating method thereof

#37
20140239916
2014-08-28

Protective case with switch cover

#38
20140216903
2014-08-07

Switches and switch mounting structures

#39
20140132522
2014-05-15

Telephone keypad with multidirectional keys

#40
20130240338
2013-09-19

Switch apparatus

#41
20130162541
2013-06-27

CONTROL KEY ASSEMBLY FOR PORTABLE ELECTRONIC DEVICE

#42
20130114199
2013-05-09

Key assembly and mobile terminal having the same

#43
20130088423
2013-04-11

KEY INPUT APPARATUS FOR PORTABLE TERMINAL

#44
20130033432
2013-02-07

Handheld device having retractable keypad assembly

#45
20130026022
2013-01-31

KEY SWITCH APPARATUS AND ELECTRONIC DEVICE

#46
20120306762
2012-12-06

Electronic device including keypad

#47
20120305378
2012-12-06

Cover glass pressure button

#48
20120305377
2012-12-06

Cover glass pressure button

#49
20120200994
2012-08-09

Keypad assembly with a contoured keypad facade for a mobile computing device

#50
20120199457
2012-08-09

Electronic mobile device seamless key/display structure

#51
20120165079
2012-06-28

Key board of mobile phone

#52
20120160640
2012-06-28

Bridge style push-button with anchoring

#53
20120138441
2012-06-07

Keypad assembly for portable terminal

#54
20120134077
2012-05-31

Multi-plane activation side key for a mobile electronic device

#55
20120111712
2012-05-10

Thin electrical switch

#56
20120103776
2012-05-03

Method and apparatus for controlling a multi-mode keyboard

#57
20120092814
2012-04-19

ELECTRONIC DEVICE AND KEY SUPPORTING STRUCTURE THEREOF

#58
20120062522
2012-03-15

INFORMATION INPUT DEVICE, AND ELECTRONIC APPARATUS USING SAME

#59
20120050962
2012-03-01

Key assembly and electronic device using key assembly

#60
20120037484
2012-02-16

Key device for mobile phone

#61
20120013488
2012-01-19

Keypad with water and dust protection

#62
20120000759
2012-01-05

Deflection web for a keypad assembly

#63
20110278146
2011-11-17

KEY SWITCH AND ELECTRONIC DEVICE

#64
20110262698
2011-10-27

CONTROL PANEL, KEYBOARD MODULE AND METHOD FOR THE MANUFACTURE THEREOF

#65
20110248925
2011-10-13

Telephone keypad with multidirectional keys

#66
20110247924
2011-10-13

KEY BUTTON MECHANISM AND ELECTRONIC DEVICE USING THE SAME

#67
20110242784
2011-10-06

Electronic device with rotatable keypad

#68
20110233040
2011-09-29

KEYPAD HAVING THREE-DIMENSIONAL PATTERNS

#69
20110233039
2011-09-29

MOBILE TERMINAL DEVICE AND KEYPAD

#70
20110228494
2011-09-22

Key button mechanism and portable electronic device using same

#71
20110228493
2011-09-22

Protective cover, key assembly using the same and portable electronic device using the key assembly

#72
20110227762
2011-09-22

Telephone Keypad with Quad Directional Keys

#73
20110203913
2011-08-25

Keyboard dome stiffener assembly

#74
20110169667
2011-07-14

Compact input device

#75
20110148766
2011-06-23

Electrophoretic display keypad structure

#76
20110141024
2011-06-16

Mobile terminal

#77
20110128165
2011-06-02

Keypad for electronic device and method for manufacturing the keypad

#78
20110116264
2011-05-19

Input device capable of enhancing symbol readability for electronic product

#79
20110114460
2011-05-19

Input device capable of enhancing symbol readability for electronic product

#80
20110105100
2011-05-05

Portable electronic apparatus

#81
20110079500
2011-04-07

Keypad for a mobile device

#82
20110079499
2011-04-07

Dome sheet structure including light guide film and mobile communication terminal including the dome sheet structure

#83
20110026997
2011-02-03

Switch with depth and lateral articulation detection

#84
20110026199
2011-02-03

Button structure and electronic device using the same

#85
20110025607
2011-02-03

Switch with Depth and Lateral Articulation Detection

#86
20110006928
2011-01-13

Composite switch and portable device with same

#87
20100320065
2010-12-23

CONVERSIONAL KEYPAD PACKAGE USING LIGHT GUIDING SHEETS

#88
20100309026
2010-12-09

Keypad assembly and electronic device using same

#89
20100307904
2010-12-09

Keypad assembly and electronic device using same

#90
20100288613
2010-11-18

Keypad assembly and electronic device using same

#91
20100282580
2010-11-11

Apparatus and method concerning modular keypad assembly

#92
20100270089
2010-10-28

COMPACT TACTILE INPUT AND OUTPUT APPARATUS

#93
20100253629
2010-10-07

Combined Mutual Capacitance and Switch-Actuated Keyboard for Enhanced Texting in an Electronic Device

#94
20100245133
2010-09-30

KEY SHEET

#95
20100188373
2010-07-29

Information input device, and electronic apparatus using same

#96
20100188372
2010-07-29

Information input device, and electronic apparatus using same

#97
20100108482
2010-05-06

Illuminated key-pad assembly

#98
20100038219
2010-02-18

ELECTRONIC SIGNALLING SYSTEM

#99
20100013776
2010-01-21

Thin keypad assembly

#100
20090322568
2009-12-31

KEY SHEET, KEY UNIT HAVING THEREOF, AND METHOD OF MANUFACTURING KEYSHEET

#101
20090315846
2009-12-24

Mobile terminal

#102
20090295736
2009-12-03

DEVICE HAVING AND METHOD FOR PROVIDING A GEMSTONE KEYMAT

#103
20090289817
2009-11-26

Keyboard structure and electronic device using the same

#104
20090277763
2009-11-12

Backlighted key for a keypad of an electronic device

#105
20090273949
2009-11-05

Light guiding system for multiple areas

#106
20090266694
2009-10-29

Keypad module for portable electronic devices

#107
20090253472
2009-10-08

Case for a hand held device

#108
20090247242
2009-10-01

Integral housing and user interface

#109
20090236499
2009-09-24

Key device and electronic device comprising the same

#110
20090236207
2009-09-24

Key button structure for electronic device

#111
20090236206
2009-09-24

Keypad with water and dust protection

#112
20090223801
2009-09-10

MEMBER FOR PUSH BUTTON SWITCH AND MANUFACTURING METHOD THEREOF

#113
20090197648
2009-08-06

TOUCH SCREEN ASSEMBLY, MOBILE TERMINAL HAVING THE TOUCH SCREEN ASSEMBLY, AND KEY INPUT METHOD ON THE MOBILE TERMINAL

#114
20090190990
2009-07-30

Method for manufacturing key-pad having three-dimensional patterns

#115
20090183976
2009-07-23

Keypad assembly having three-dimensional patterns

#116
20090181724
2009-07-16

TOUCH SENSITIVE DISPLAY WITH ULTRASONIC VIBRATIONS FOR TACTILE FEEDBACK

#117
20090179862
2009-07-16

Wireless mobile communication terminals and methods for forming the same

#118
20090176536
2009-07-09

TELEPHONE COMPRISING A PERFECTED CONTROL KEYPAD

#119
20090173713
2009-07-09

Method for Manufacturing Metallic Panel Having Multilayer Arrays Of Micropores

#120
20090173607
2009-07-09

THIN KEYMAT MODULE WITH A REFLECTION STRUCTURE

#121
20090173606
2009-07-09

Keyboard

#122
20090173605
2009-07-09

KEYCAP FOR GUIDING LIGHT LATERALLY AND KEYPAD PANEL HAVING THE SAME

#123
20090153373
2009-06-18

KEY MODULE FOR ELECTRONIC DEVICES

#124
20090140996
2009-06-04

Press detection sensor, input device and electronic apparatus

#125
20090135144
2009-05-28

Electronic device and input module thereof

#126
20090128372
2009-05-21

Metal keypad panel structure with micropore array

#127
20090115642
2009-05-07

DEVICE ACTUATED BY KEY OPERATIONS

#128
20090114516
2009-05-07

Metallic panel assembly having ripple luster

#129
20090107816
2009-04-30

Illuminated key-pad assembly

#130
20090102818
2009-04-23

METHOD AND DEVICE FOR ERROR-FREE KEYPAD INPUT

#131
20090102684
2009-04-23

Fastener for external keypad for portable electronic device

#132
20090095613
2009-04-16

Key button, key assembly using the key button and portable electronic device using the keypad assembly

#133
20090090607
2009-04-09

Push-button switch and electronic apparatus having the same

#134
20090065337
2009-03-12

Keypad device and related input device for an electronic device

#135
20090058687
2009-03-05

Compact input device

#136
20090054110
2009-02-26

Portable electronic devices

#137
20090051571
2009-02-26

KEYPAD

#138
20090050456
2009-02-26

Light emitting keypad comprising light guide film and light guide

#139
20090013813
2009-01-15

Out-of-plane configuration-adjusting mechanism, system, and method

#140
20090009480
2009-01-08

KEYPAD WITH TACTILE TOUCH GLASS

#141
20090008234
2009-01-08

Input device and an electronic device comprising an input device

#142
20090000936
2009-01-01

Key with variable position capability

#143
20080284737
2008-11-20

Display for a keypad and electronic device having the same

#144
20080284689
2008-11-20

Display for multi-function keypad and electronic device having the same

#145
20080268202
2008-10-30

Decorative sheet, decorative molded body, decorative key sheet, and decorative sheet manufacturing method

#146
20080266264
2008-10-30

ELECTRONIC DEVICE AND A METHOD IN AN ELECTRONIC DEVICE

#147
20080264767
2008-10-30

PUSH BUTTONS

#148
20080252603
2008-10-16

Condensed keyboard for electronic devices

#149
20080252492
2008-10-16

Keypad assembly and portable electronic device using same

#150
20080247152
2008-10-09

Key module with multi-layer light guiding structure

#151
20080227480
2008-09-18

Input device and mobile device having the same

#152
20080226375
2008-09-18

Thin keypad assembly

#153
20080224359
2008-09-18

Manufacturing method of thin keypad assembly

#154
20080218371
2008-09-11

Mobile communication device

#155
20080202907
2008-08-28

Backlighted key for a keypad of an electronic device

#156
20080202898
2008-08-28

Input device and mobile communication device having same

#157
20080198625
2008-08-21

Light guide sheet and movable contact unit and switch using the same

#158
20080198135
2008-08-21

KEY INPUT DEVICE FOR MOBILE PHONE

#159
20080192466
2008-08-14

REFLECTIVE LIGHT GUIDING MECHANISM

#160
20080192012
2008-08-14

Input device

#161
20080191904
2008-08-14

Method For Manufacturing Thin Keypad Assembly And Such Assembly

#162
20080187716
2008-08-07

Manufacturing of back lighting structure for mobile terminal

#163
20080123267
2008-05-29

Switch assembly and associated handheld electronic device

#164
20080122945
2008-05-29

Shutter key for mobile electronic device with image sensor

#165
20080119247
2008-05-22

Information processing terminal

#166
20080117639
2008-05-22

Method for manufacturing a light-guiding plate and key module having the light-guiding plate

#167
20080117635
2008-05-22

Multi-Layer Light Guiding Structure And Method For Using The Same

#168
20080100580
2008-05-01

Keypad assembly

#169
20080096616
2008-04-24

Mobile terminal

#170
20080073186
2008-03-27

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

#171
20080062015
2008-03-13

Telphone keypad with multidirectional keys

#172
20080060921
2008-03-13

KEYPAD FOR AN ELECTRONIC DEVICE

#173
20080042980
2008-02-21

Telephone keypad with quad directional keys

#174
20080002376
2008-01-03

Rocker key in a portable electronic device

#175
20070291456
2007-12-20

Side switch for a contact exposed on an edge of a circuit board and method

#176
20070289858
2007-12-20

Dome switch assembly and mobile communication terminal having the same

#177
20070257886
2007-11-08

Direction detection switch

#178
20070256915
2007-11-08

Input devices and their use

#179
20070256290
2007-11-08

Method for fabricating luminescent solid key

#180
20070247337
2007-10-25

Condensed keyboard for electronic devices

#181
20070246336
2007-10-25

Illuminating of an electrical device

#182
20070236463
2007-10-11

Electric commutator with multiple switch ways

#183
20070236462
2007-10-11

Electronic device

#184
20070232370
2007-10-04

Case for a hand held device

#185
20070221486
2007-09-27

Keypad for data entry

#186
20070221041
2007-09-27

Key pad assembly and electronic device having the same

#187
20070199814
2007-08-30

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

#188
20070152965
2007-07-05

Multi-functional control interface

#189
20070151838
2007-07-05

Electronic device keypad

#190
20070120826
2007-05-31

Keypad with flanged keys for high audio front porting communication products

#191
20070102203
2007-05-10

Multi-functional control interface

#192
20070096935
2007-05-03

Method of Updating Luminance of Light Emitting Elements according to Ambient Light Intensity Sensed by Image Capturing Units of a Portable Electronic Device

#193
20070081354
2007-04-12

Fiber optical display systems and related methods, systems, and computer program products

#194
20070051603
2007-03-08

Keyboard with key supporting structure for portable electronics devices

#195
20070035527
2007-02-15

Touch screen assembly, mobile terminal having the touch screen assembly, and key input method on the mobile terminal

#196
20070035418
2007-02-15

Finger feeling numerical buttons for commercial electronic remote control

#197
20060284344
2006-12-21

Key-pad and method of producing the same

#198
20060243580
2006-11-02

Mobile electronic device and button assembly thereof

#199
20060144211
2006-07-06

Data input device and data input method

#200
20060132445
2006-06-22

Input device

#201
20060126825
2006-06-15

Input device, especially for a mobile telephone, module comprising an input device, mobile telephone and method for the production thereof

#202
20060118610
2006-06-08

General purpose input board for a touch actuation

#203
20060060644
2006-03-23

General purpose input board for a touch actuation

#204
20060037847
2006-02-23

Mobile device having an improved roller feel

#205
20060018699
2006-01-26

Keyboard apparatus

#206
20060007143
2006-01-12

Handset device with dual side joystick

#207
20050284234
2005-12-29

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

#208
20050272491
2005-12-08

Switch module for cellular phone

#209
20050258020
2005-11-24

Button array

#210
20050247548
2005-11-10

Keypads with multi-function keys

#211
20050238405
2005-10-27

Flexible foldable keyboard

#212
20050227738
2005-10-13

Portable communication terminal with improved light emission structure

#213
20050190160
2005-09-01

Handheld electronic device

#214
20050190159
2005-09-01

Keyboard for mobile devices

#215
20050124393
2005-06-09

Mobile telephone

#216
20050101356
2005-05-12

Casing

#217
20050078815
2005-04-14

Self-lighting type push button input device

#218
15481314
2019-07-23

Button features and architecture of a portable electronic device

#219
10675635
2014-09-09

Keypad assembly for portable radiotelephone and method of controlling the same