H01H2231/042 - CPC Classification Index

ClassID:

204284 ⎘

H01H2231/042 - CPC Classification

Classification description:

Applications Briefcase; Note-book

Recent Application in this class:

20190212798

2019-07-11

DISABLE POWER BUTTON

20180218857

2018-08-02

REDUCED LAYER KEYBOARD STACK-UP

20180122595

2018-05-03

Liftable keyboard

20160365204

2016-12-15

Reduced layer keyboard stack-up

20160363962

2016-12-15

Keyboard module and electronic device

20160055990

2016-02-25

Retractable keyboard keys

20160027597

2016-01-28

Input device and electronic equipment

20150237764

2015-08-20

Electronic device and heat dissipation method

20140311880

2014-10-23

Retractable keyboard keys

#10

20120255845

2012-10-11

Keyswitch structure

#11

20120250251

2012-10-04

Press button and portable computer using the same

#12

20120250234

2012-10-04

Press button and portable computer using the same

#13

20120032821

2012-02-09

Keyboard hold down mechanism

#14

20110169667

2011-07-14

Compact input device

#15

20110128232

2011-06-02

Input apparatus for a handheld electronic device and method of enabling input employing the same

#16

20110114461

2011-05-19

Depressible key structure

#17

20110043384

2011-02-24

KEYBOARD

#18

20090115642

2009-05-07

DEVICE ACTUATED BY KEY OPERATIONS

#19

20090058687

2009-03-05

Compact input device

#20

20080304214

2008-12-11

ELECTRONIC APPARATUS

#21

20080285217

2008-11-20

Electronic apparatus

#22

20080019085

2008-01-24

Electronic apparatus

#23

20070057030

2007-03-15

Input apparatus for a handheld electronic device and method of enabling input employing the same

#24

20050024240

2005-02-03

Mobile electronic device keypad