H01H2221/004 - CPC Classification Index

#1

20170111044

2017-04-20

Capacitive sensitive key structure

#2

20120160652

2012-06-28

KEYBOARD WITH PLATE-TYPE KEYCAP ASSEMBLY

#3

20110220474

2011-09-15

ELECTRONIC COMMUNICATION DEVICE AND METHOD

#4

20110162949

2011-07-07

Electronic communication device and method

#5

20110148766

2011-06-23

Electrophoretic display keypad structure

#6

20110107868

2011-05-12

KEY MODULE WITH MULTI-COLOR MARKS

#7

20100178460

2010-07-15

MULTI-FINISH DEEP DRAW MOLD BEHIND FILM

#8

20100140360

2010-06-10

Flex token with embossed key protection

#9

20100044203

2010-02-25

Portable terminal

#10

20100032276

2010-02-11

KEY SHEET

#11

20100020567

2010-01-28

Light guide sheet and movable contact assembly including the same

#12

20100013776

2010-01-21

Thin keypad assembly

#13

20100009121

2010-01-14

LAMINATED MATERIAL FOR METAL KEY-SHEET, METAL KEY-SHEET, AND METAL KEYPAD

#14

20090320276

2009-12-31

Method for manufacturing metallic keypad panel having ripple luster

#15

20090223801

2009-09-10

MEMBER FOR PUSH BUTTON SWITCH AND MANUFACTURING METHOD THEREOF

#16

20090175440

2009-07-09

Metallic panel assembly having multilayer arrays of micropores

#17

20090174111

2009-07-09

Method of Manufacturing Key Top for Push Button Switch

#18

20090173713

2009-07-09

Method for Manufacturing Metallic Panel Having Multilayer Arrays Of Micropores

#19

20090114516

2009-05-07

Metallic panel assembly having ripple luster

#20

20090114334

2009-05-07

Method for manufacturing metallic panel having ripple luster

#21

20090113695

2009-05-07

METHOD FOR MANUFACTURING METALLIC KEYPAD HAVING RIPPLE LUSTER

#22

20090051657

2009-02-26

Display button device

#23

20080296141

2008-12-04

Key Input Apparatus and Electronic Device

#24

20080237013

2008-10-02

Electronic equipment

#25

20080232087

2008-09-25

Control panel assembly and method for controlling thereof

#26

20080206521

2008-08-28

Decorative key sheet for pushbutton switches

#27

20080197005

2008-08-21

Ultra-thin keypad

#28

20080191904

2008-08-14

Method For Manufacturing Thin Keypad Assembly And Such Assembly

#29

20080185274

2008-08-07

Pushbutton switch cover sheet

#30

20080185273

2008-08-07

Pushbutton switch cover sheet

#31

20080175644

2008-07-24

Thin keypad assemblies and components for electronics devices and methods

#32

20070279932

2007-12-06

Sheet switch module

#33

20070246342

2007-10-25

Key sheet

#34

20070227866

2007-10-04

Key fob device and method

#35

20070217180

2007-09-20

CONTROL PANEL

#36

20070051607

2007-03-08

PUSH-BUTTON SWITCH ASSEMBLY FOR A VEHICLE

#37

20070029183

2007-02-08

Fabricating method of keypad assembly

#38

20070029172

2007-02-08

Button input apparatus with display function and portable electronic device having the same

#39

20070012555

2007-01-18

Membrane switch

#40

20060243267

2006-11-02

Pushbutton switch cover sheet and method of manufacturing the same

#41

20060197674

2006-09-07

Pushbutton switch cover sheet

#42

20060024111

2006-02-02

Thin keypad assemblies and components for electronics devices and methods

#43

20060024110

2006-02-02

Thin keypad assemblies and components for electronics devices and methods

#44

20050281605

2005-12-22

Thin keyboard and components for electronics devices and methods

#45

20050247548

2005-11-10

Keypads with multi-function keys

#46

20050152759

2005-07-14

Nose tip control for cordless high speed rotary tool

#47

20050145468

2005-07-07

Control panel assembly and method for controlling thereof

#48

20050077988

2005-04-14

Flexible magnetically coupled pushbutton switch

#49

20050024240

2005-02-03

Mobile electronic device keypad