ClassID:

195365

G09B21/02 - CPC Classification

Classification description:

Teaching, or communicating with, the blind, deaf or mute Devices for Braille writing

Sub-classes:
Recent Application in this class:
#1
20260134796
2026-05-14

BRAILLE DISPLAY CELL SYSTEM

#2
20260105863
2026-04-16

METHOD AND DEVICE FOR CAPTURING A NUMERICAL CODE

#3
20250187348
2025-06-12

APPARATUS, METHOD, AND STORAGE MEDIUM

#4
20250046212
2025-02-06

Split Line Braille System

#5
20230386362
2023-11-30

Alternative Braille Communication Device

#6
20230377481
2023-11-23

Braille display device

#7
20230260425
2023-08-17

BRAILLE WRITING DEVICE

#8
20230090403
2023-03-23

AUTOMATIC CALIBRATION OF BRAILLE INTERFACE

#9
20220189339
2022-06-16

REFRESHABLE BRAILLE DEVICE

#10
20220036763
2022-02-03

Impact resistant modular braille display device

#11
20210358331
2021-11-18

BRAILLE MEMO DEVICE

#12
20210295739
2021-09-23

ELECTRO MAGNETIC REFRESHABLE BRAILLE READER

#13
20210287568
2021-09-16

RFID tag in display adapter

#14
20210217326
2021-07-15

CHARACTER OUTPUT DEVICE

#15
20210183266
2021-06-17

Apparatus for braille input and method thereof

#16
20200327830
2020-10-15

Braille printing device

#17
20200312188
2020-10-01

Braille writing device

#18
20200257365
2020-08-13

Information output device

#19
20200251015
2020-08-06

Impact resistant modular braille display device

#20
20200219415
2020-07-09

Braille writing device

#21
20200090547
2020-03-19

Information output apparatus and method

#22
20190385483
2019-12-19

Refreshable Braille display

#23
20190347964
2019-11-14

Sign manufacturing system

#24
20190304340
2019-10-03

Braille cell and associated pin support and pin actuation assemblies

#25
20190139041
2019-05-09

System for vision impaired users to execute electronic transactions

#26
20190061374
2019-02-28

Braille body, inkjet printer, and braille body forming method

#27
20190027062
2019-01-24

Braille and/or in auditive Morse code writing device, for users with visual disabilities and/or any motor disorder

#28
20190012009
2019-01-10

Braille display system

#29
20190005847
2019-01-03

Braille dot delivery system

#30
20180366031
2018-12-20

Impact resistant modular braille display device

#31
20180330634
2018-11-15

REFRESHABLE BRAILLE DEVICE

#32
20180240362
2018-08-23

Refreshable braille display device

#33
20180225988
2018-08-09

SIGN LANGUAGE GESTURE DETERMINATION SYSTEMS AND METHODS

#34
20180214780
2018-08-02

Braille chording accessory for a game controller

#35
20180033336
2018-02-01

Braille cells and assemblies for single-line braille displays

#36
20170169730
2017-06-15

Touch screen device having braille support function and control method therefor

#37
20170140668
2017-05-18

TACTILE WRITING INSTRUMENT

#38
20160364136
2016-12-15

Gesture-based braille-to-text conversion system

#39
20160313801
2016-10-27

Method and apparatus for a gesture controlled interface for wearable devices

#40
20160293051
2016-10-06

System and method for providing optimal braille output based on spoken and sign language

#41
20160260354
2016-09-08

Mathematics and geometry device for visually impaired

#42
20160232817
2016-08-11

System and method for braille assistance

#43
20160163230
2016-06-09

DEVICE OF BRAILLE INPUT AND OUTPUT

#44
20160148538
2016-05-26

METHOD AND SYSTEM TO CONVERT PORTABLE DOCUMENT FORMAT FILE TO BRAILLE

#45
20160019817
2016-01-21

Wearable haptic device for the visually impaired

#46
20160018920
2016-01-21

Wearable haptic and touch communication device

#47
20150363015
2015-12-17

Braille display system

#48
20150332607
2015-11-19

System for Producing Tactile Images

#49
20150317915
2015-11-05

State Change Device And System For The Tactile Display of Information

#50
20150287344
2015-10-08

REFRESHABLE BRAILLE DISPLAY DEVICE

#51
20140377722
2014-12-25

SYNCHRONOUS PRESENTATION OF CONTENT WITH A BRAILLE TRANSLATION

#52
20140366753
2014-12-18

Process of producing tactile dots, tactile dot groups, and tactile identifier marks

#53
20140287382
2014-09-25

Writing, Braille and Drawings Board for Blind or Visually Impaired Persons

#54
20140181722
2014-06-26

Touchscreen keyboard configuration method, apparatus, and computer-readable medium storing program

#55
20140170605
2014-06-19

Reusable Adherent Labels and Related Methods

#56
20140134575
2014-05-15

WEARABLE DEVICE TO REPRESENT BRAILLE AND CONTROL METHOD THEREOF

#57
20140126946
2014-05-08

Braille erasure mechanism

#58
20140065579
2014-03-06

Braille erasure mechanism

#59
20130175151
2013-07-11

Touch-activated device based on dielectric elastomers and method of manufacture

#60
20130157230
2013-06-20

ELECTRONIC BRAILLE TYPING INTERFACE

#61
20130106019
2013-05-02

Method for embossing products with a rotary embossing device and folder gluer having a rotary embossing device

#62
20130095454
2013-04-18

APPARATUS AND METHOD FOR INPUTTING BRAILLE IN A PORTABLE TERMINAL

#63
20130088747
2013-04-11

Braille-to-Braille facsimile machine using image processing

#64
20130082830
2013-04-04

Systems for and methods of digital recording and reproduction of tactile drawings

#65
20130011816
2013-01-10

Refreshable Braille Display Device

#66
20120315606
2012-12-13

APPARATUS AND METHOD FOR INPUTTING BRAILLE IN DEVICE HAVING TOUCH SCREEN

#67
20120315605
2012-12-13

System and method for providing learning information for visually impaired people based on haptic electronic board

#68
20120206742
2012-08-16

PRINTING RAISED-LINE PICTURES FOR THE VISUALLY IMPAIRED

#69
20120082962
2012-04-05

Braille erasure mechanism

#70
20120008151
2012-01-12

Braille copy machine using image processing techniques

#71
20110304546
2011-12-15

ELECTRONIC BRAILLE TYPING INTERFACE

#72
20110234384
2011-09-29

Apparatus for instantaneous translation of sign language

#73
20110216006
2011-09-08

Method for inputting data

#74
20110207093
2011-08-25

HANDHELD BRAILLE CONVERTING DEVICE, BRAILLE CONVERTING METHOD, AND BRAILLE CONVERTING PROGRAM

#75
20110181444
2011-07-28

Device for controlling a Braille display, a Braille display, and an associated control method

#76
20110143321
2011-06-16

Portable multifunctional communication and environment aid for the visually handicapped

#77
20110117525
2011-05-19

Refreshable braille display device

#78
20110057921
2011-03-10

Braille display

#79
20110020771
2011-01-27

ELECTRONIC BRAILLE TYPING INTERFACE

#80
20100285432
2010-11-11

Intuitively ordered tactile characters readable by visually impaired persons

#81
20100236431
2010-09-23

ROTARY EMBOSSING

#82
20100182242
2010-07-22

METHOD AND APPARATUS FOR BRAILLE INPUT ON A PORTABLE ELECTRONIC DEVICE

#83
20100047002
2010-02-25

BRAILLE EMBOSSER

#84
20100003646
2010-01-07

Automated Braille inserter

#85
20090291274
2009-11-26

Developer for selective printing of raised information by electrography

#86
20090153481
2009-06-18

DATA OUTPUT DEVICE HAVING A PLURALITY OF KEY STICK DEVICES CONFIGURED FOR READING OUT DATA TO A USER AND METHOD THEREOF

#87
20090104587
2009-04-23

Defining an insertion indicator

#88
20090056566
2009-03-05

Tape Processing Apparatus and Method of Tape Processing

#89
20090011390
2009-01-08

Facilitating tactile identification of a document attribute

#90
20090004632
2009-01-01

Braille writing device capable of processing information

#91
20080206722
2008-08-28

Braille-character display device, and portable terminal including the same

#92
20080159786
2008-07-03

Selective printing of raised information by electrography

#93
20080153072
2008-06-26

Braille-Information Processing Apparatus, Method of Controlling Braille-Information Processing Apparatus, and Braille Forming Apparatus

#94
20080111798
2008-05-15

Laptop computer, system and/or method for using the same

#95
20070199411
2007-08-30

Writing device for imprinting Braille characters

#96
20060228678
2006-10-12

Data display method of data display apparatus, data display apparatus, data generation apparatus having the same, and sheet processing apparatus

#97
20050239191
2005-10-27

Tactile device

#98
20050117952
2005-06-02

Braille display for use with a notetaker and with personal computers for blind and low vision users

#99
20050084828
2005-04-21

Apparatus and method for braille instruction

#100
20050000927
2005-01-06

Handheld apparatus for semi-automatically feeding and inserting members into Braille signs

#101
15977421
2019-05-07

Sign manufacturing system