H01H2217/004 - CPC Classification Index

#1

20260074127

2026-03-12

FOOT-OPERATED CONTROL SWITCH AND SPACE HEATER

#2

20250054712

2025-02-13

PUSH BUTTON WITH CONSISTENT EDGE PERFORMANCE USING ONE OR MORE DOME SWITCHES

#3

20240292960

2024-09-05

CONTROL BOX AND ELECTRIC FURNITURE

#4

20220137718

2022-05-05

TOUCH TYPE KEYBOARD USING TEMPORAL EVATUATION OF TIMESTAMPS TO MODIFY KEY FUNCTIONS

#5

20200289068

2020-09-17

X-ray fluoroscopic imaging apparatus

#6

20200135417

2020-04-30

Reaction force generating member and key switch device

#7

20190096607

2019-03-28

Button structure and electronic device using same

#8

20190035566

2019-01-31

SWITCH CONVERSION APPARATUS

#9

20180286604

2018-10-04

Reaction force generating member and key switch device

#10

20180284904

2018-10-04

Keyboard device and key structure thereof

#11

20180240621

2018-08-23

Pressing switch mechanism and wearable camera

#12

20180240618

2018-08-23

Silent key switch

#13

20180211801

2018-07-26

Balancing structure for long key of keyboard

#14

20170243703

2017-08-24

Switch device

#15

20170025236

2017-01-26

Switch device and vehicle switch device

#16

20160329166

2016-11-10

Keyswitch structure

#17

20160079012

2016-03-17

Keyboard equipped with multipoint press positions

#18

20150378392

2015-12-31

Hinge for component attachment

#19

20150311014

2015-10-29

Pressure sensitive key normalization

#20

20150036274

2015-02-05

Input device layers and nesting

#21

20150029645

2015-01-29

Key button and method of manufacturing the same

#22

20140362506

2014-12-11

Flux fountain

#23

20140318940

2014-10-30

Switch conversion apparatus

#24

20140291134

2014-10-02

Input device securing techniques

#25

20140204515

2014-07-24

Flexible hinge and removable attachment

#26

20140204514

2014-07-24

Flexible hinge and removable attachment

#27

20140069790

2014-03-13

Systems and methods for providing inputs to an electronic device with a button assembly

#28

20140043275

2014-02-13

Sensing user input at display area edge

#29

20140015754

2014-01-16

Key control device for click pad

#30

20130342307

2013-12-26

Control panel with resistive keys and prestressed sensors

#31

20130301199

2013-11-14

Flexible hinge spine

#32

20130232353

2013-09-05

Mobile Device Power State

#33

20130232280

2013-09-05

Sensor fusion algorithm

#34

20130231755

2013-09-05

Sensor fusion algorithm

#35

20130230346

2013-09-05

Pressure sensitive key normalization

#36

20130229773

2013-09-05

Device kickstand

#37

20130229762

2013-09-05

Flux fountain

#38

20130229761

2013-09-05

Pressure sensitive key normalization

#39

20130229760

2013-09-05

Flexible hinge and removable attachment

#40

20130229759

2013-09-05

Input device assembly

#41

20130229758

2013-09-05

Input device layers and nesting

#42

20130229757

2013-09-05

Flexible hinge protrusion attachment

#43

20130229568

2013-09-05

Mobile device power state

#44

20130229534

2013-09-05

Device camera angle

#45

20130229380

2013-09-05

Classifying the intent of user input

#46

20130229363

2013-09-05

Sensing user input at display area edge

#47

20130229354

2013-09-05

Flexible hinge support layer

#48

20130229351

2013-09-05

Key formation

#49

20130229350

2013-09-05

Pressure sensitive keys

#50

20130229347

2013-09-05

Classifying the intent of user input

#51

20130229335

2013-09-05

Sensing user input at display area edge

#52

20130229100

2013-09-05

Device kickstand

#53

20130228439

2013-09-05

Input device securing techniques

#54

20130228434

2013-09-05

Input device securing techniques

#55

20130228433

2013-09-05

Force concentrator

#56

20130043113

2013-02-21

Key switch structure

#57

20120312672

2012-12-13

PUSH BUTTON ASSEMBLY AND ELECTRONIC DEVICE HAVING THE SAME

#58

20120125753

2012-05-24

Side button structure for electronic device

#59

20120103772

2012-05-03

OPERATION KEY AND TERMINAL DEVICE

#60

20120050169

2012-03-01

Key designs for compact keypad of handheld communication device

#61

20120006667

2012-01-12

Key assembly for a mobile device

#62

20110312289

2011-12-22

Emergency button assembly for a handheld radio

#63

20110278146

2011-11-17

KEY SWITCH AND ELECTRONIC DEVICE

#64

20110147190

2011-06-23

Control button having a single return spring for multiple buttons

#65

20110083948

2011-04-14

Switch conversion apparatus

#66

20110002724

2011-01-06

Pillow Keycap for a Keyboard

#67

20100224471

2010-09-09

Push button switch device

#68

20100040400

2010-02-18

KEYBOARD AND KEYS

#69

20090309766

2009-12-17

Mobile Electronic Apparatus

#70

20090173614

2009-07-09

Enhanced key structure with combined keycap for a mobile computing device

#71

20090033521

2009-02-05

KEY DESIGNS FOR COMPACT KEYPAD OF HANDHELD COMMUNICATION DEVICE

#72

20090015440

2009-01-15

Computer keyboard mat

#73

20080283378

2008-11-20

Small form-factor keyboard using keys with offset peaks and pitch variations

#74

20080060928

2008-03-13

Enhanced key structure with combined keycap for a mobile computing device

#75

20070258747

2007-11-08

IMPACT ABSORBING KEYBOARD, CONTOURED TO THE NATURAL SHAPE OF THE HAND

#76

20070125629

2007-06-07

Key sheet

#77

20070034490

2007-02-15

Kinetic energy transferring element applied to a button structure

#78

20060277232

2006-12-07

Small form-factor keyboard using keys with offset peaks and pitch variations

#79

20060263136

2006-11-23

Input apparatus for people having small hands

#80

20050129447

2005-06-16

Keyboard structure

#81

20050124393

2005-06-09

Mobile telephone

#82

14135041

2016-03-22

Apparatus for using handheld devices