H01H2227/022 - CPC Classification Index

#1

20240393889

2024-11-28

INPUT KEY ASSEMBLY AND INPUT DEVICE

#2

20230127164

2023-04-27

Key structure

#3

20210151267

2021-05-20

TOUCH PAD STRUCTURE

#4

20200135417

2020-04-30

Reaction force generating member and key switch device

#5

20190326077

2019-10-24

Switch device and rubber contact

#6

20190318134

2019-10-17

Hack-proof security keyboard

#7

20190027325

2019-01-24

Keyboard for electronic device

#8

20180358191

2018-12-13

Multi-pole dome switch

#9

20180348889

2018-12-06

Input device and electronic apparatus

#10

20180286605

2018-10-04

Reactive force generation device

#11

20180286604

2018-10-04

Reaction force generating member and key switch device

#12

20180277318

2018-09-27

Keyboard structure

#13

20180218854

2018-08-02

Push switch

#14

20180166233

2018-06-14

Illuminated keyboard

#15

20180108501

2018-04-19

Spring plate and push switch including spring plate

#16

20170148586

2017-05-25

Waterproof board switch and method of manufacturing waterproof board switch

#17

20170011869

2017-01-12

Keyboard for electronic device

#18

20170004932

2017-01-05

Electric push-button switch, and operating element having an electric push-button switch

#19

20160351360

2016-12-01

Keyboard for electronic device

#20

20160064158

2016-03-03

Switch having improved moveable contact

#21

20160027595

2016-01-28

Push switch

#22

20150303627

2015-10-22

Connector

#23

20140131186

2014-05-15

Pressure key

#24

20130126324

2013-05-23

KEYBOARD WITH Z-SHAPED SUPPORT MEMBER

#25

20120318651

2012-12-20

Push button cap mounting details

#26

20120292168

2012-11-22

Link structure and key switch structure

#27

20120285812

2012-11-15

Dome-shaped spring and switch using the same

#28

20120228105

2012-09-13

Keyswitch controller

#29

20120181155

2012-07-19

Electronic apparatus

#30

20120111713

2012-05-10

PORTABLE ELECTRONIC DEVICE AND PRINTED CIRCUIT BOARD MODULE

#31

20110056814

2011-03-10

Electroluminescent keyboard

#32

20100264005

2010-10-21

KEYPAD ASSEMBLY AND PORTABLE ELECTRONIC DEVICE USING SAME

#33

20100258425

2010-10-14

Manipulating apparatus and mobile terminal including the same

#34

20100233506

2010-09-16

SILVER-COATED COMPOSITE MATERIAL FOR MOVABLE CONTACT AND METHOD FOR MANUFACTURING THE SAME

#35

20090277766

2009-11-12

Elastic Member for Pushbutton Switch

#36

20080271980

2008-11-06

Production Method Of One Body Style Touch Pad And One Body Style Keypad Having Touch Pad Produced By That Method

#37

20080142350

2008-06-19

Movable contact unit and switch using the same

#38

20080113707

2008-05-15

Button panel with printed circuit board

#39

20060237294

2006-10-26

Switchpad for a pushbutton switch assembly

#40

20050271442

2005-12-08

High voltage resisting keyboard

#41

17137476

2022-03-29

Key structure and rubber dome thereof

#42

15416177

2020-02-18

Items with fabric domes

#43

14501680

2017-10-17

Keyboard hinge mechanism