Patents for G09B 21 - Teaching, or communicating with, the blind, deaf or mute (3,530)
04/1993
04/20/1993US5203704 Method of communication in a language by a sender and a receiver
04/20/1993CA1316347C Tactile relief display device and method for manufacturing it
04/14/1993EP0536300A1 Testing and treatment of visual dysfunctions
04/07/1993EP0535510A1 Electromechanical transducer
03/1993
03/31/1993EP0534410A2 Method and apparatus for hearing assistance with speech speed control function
03/24/1993EP0533055A1 Communication apparatus for hearing or speech handicapped person
03/23/1993US5195894 Braille mouse having character code member actuated by single solenoid
03/03/1993EP0529586A2 Braille reading display terminal device
03/02/1993US5191411 Laser driven optical communication apparatus
02/1993
02/24/1993EP0528743A1 Audio user interface with stereo and filtered sound effects for visually impaired users
02/18/1993WO1993003468A1 Method and devices of communication by the sense of touch
02/16/1993US5186629 Virtual graphics display capable of presenting icons and windows to the blind computer user and method
02/10/1993CN1068904A Chinese character writing way for blind or dumb person
02/09/1993US5185515 Automated teller machine and method thereof
02/03/1993EP0525922A2 Method and apparatus for braille display of information from CRT screen
01/1993
01/21/1993WO1993001589A1 Communication test system
01/21/1993DE4123465A1 Text-to-speech converter using optical character recognition - reads scanned text into memory for reproduction by loudspeaker or on video screen at discretion of user
01/21/1993CA2112254A1 Communication test system
01/05/1993US5177800 Bar code activated speech synthesizer teaching device
12/1992
12/29/1992CA1312136C Signal processor for and an auditory prosthesis having spectral to temporal transformation
12/10/1992WO1992021519A1 Keyboard
12/08/1992US5169342 Method of communicating with a language deficient patient
12/08/1992CA1311290C Signal processor for and an auditory prosthesis utilizing channel dominance
12/03/1992DE4117694A1 Musical therapy device for disabled - uses sound box with loudspeaker in its top surface
11/1992
11/24/1992US5165897 Programmable tactile stimulator array system and method of operation
11/10/1992US5161975 Braille teaching apparatus
11/10/1992CA1310070C Vocal tactile feedback method and associated apparatus
11/03/1992CA1309760C Display surface for tactile information
10/1992
10/29/1992WO1992018925A1 Haptic computer output device
10/20/1992US5157759 Converter for synthesizing a speech signal
10/15/1992WO1992017991A1 Inconspicuous communication method utilizing remote electromagnetic drive
10/13/1992US5154614 Sound output electronic apparatus
10/07/1992EP0506713A1 Device for classifying bank notes and the like.
10/06/1992US5152690 Trilingual educational block
10/02/1992CA2106459A1 Inconspicuous communication method utilizing remote electromagnetic drive
09/1992
09/24/1992DE4109138A1 Input keyboard for use by blind person - uses braille inputs with decoding by microprocessor to control signal generator
09/08/1992US5146502 Speech pattern correction device for deaf and voice-impaired
09/08/1992US5145377 Color-coded training method
09/03/1992WO1992015079A1 Device for producing modifiable surface patterns
09/01/1992CA1306863C Braille teaching apparatus
07/1992
07/29/1992EP0496492A1 Control apparatus for electronic equipment
07/28/1992US5133664 Manual braille writer
07/23/1992WO1992012491A1 System and method for automatically selecting among a plurality of input modes
07/22/1992CN1063009A Communication device for transmitting audio information to user
06/1992
06/23/1992US5125046 Digitally enhanced imager for the visually impaired
06/22/1992WO1992011619A1 Pointing gesture method of communication
06/17/1992EP0489792A1 One-handed keyboard.
06/16/1992CA1303749C Working station comprising a braille reading line
06/15/1992WO1992010827A1 Manual braille writer
06/15/1992CA2075944A1 Manual braille writer
06/14/1992WO1992010900A1 Interactive telephone communication system for hearing-impaired person
06/14/1992CA2096968A1 Interactive telephone communication system for hearing-impaired person
06/11/1992WO1992009984A1 Low cost virtual reality system
06/11/1992DE4039562A1 User facility for use by blind - allows setting of equipment to pass through delay with audio confirmation
06/11/1992DE4038724A1 Text enlargement appts. for visually handicapped reader - has video camera on carriage and motor driven text holder and displays enlarged text on monitor
06/10/1992EP0489023A1 Intra-aural hearing aid with sound balancing channel.
06/09/1992US5121421 Interactive telephone communication system for hearing-impaired person
06/02/1992US5118390 Without wet pressing; dry calendering
05/1992
05/29/1992WO1992009251A1 Communication device for transmitting audio information to a user
05/29/1992CA2096974A1 Communication device for transmitting audio information to a user
05/27/1992EP0486647A1 Predictive scanning input system for rapid selection of visual indicators
05/19/1992CA1300875C Process and apparatus for conveying information through motion sequences
05/12/1992US5113481 Augmentive communications system and method
05/06/1992CN1060940A Eye directed controller
05/05/1992US5111409 Authoring and use systems for sound synchronized animation
04/1992
04/30/1992DE4033673A1 Wireless alarm and communication system for hard of hearing - provides inductive transmission to receiver worn by user e.g. in shirt or jacket pocket
04/30/1992DE4033591A1 Braille pattern generator using serially polarised bimorph strips - produces standard eight=dot character by deflection of bimorph(s) contacted by upper and lower spring elements
04/28/1992US5108290 Apparatus for displaying letters or pictures
04/10/1992CA2037599A1 Color-coded training method
04/07/1992US5103485 Pattern information reading apparatus
04/07/1992US5103223 Street crossing signal
03/1992
03/25/1992EP0304419B1 Automatic orientation device for walkers and the blind
03/17/1992US5097425 Predictive scanning input system for rapid selection of visual indicators
03/17/1992US5097326 Image-audio transformation system
03/17/1992CA1297421C Mass production auditory canal hearing aid
02/1992
02/25/1992US5091865 Pattern reading apparatus having variable reading period
02/20/1992WO1992002890A1 Communication system with text message retrieval based on concepts inputted via keyboard icons
02/19/1992EP0471327A1 Braille cell
02/04/1992US5086287 Display surface for tactile information
01/1992
01/29/1992EP0468340A2 Eye directed controller
01/25/1992CA2047431A1 Eye directed controller
01/23/1992DE4022457A1 Communication aid for speech and movements impaired individual - uses character disc indexed via stepping motor to bring required characters into viewing position
01/09/1992WO1992000037A1 Testing and treatment of visual dysfunctions
01/08/1992EP0465058A2 Written language parser system
01/07/1992CA1293856C Tactile code for the visually impaired and blind
12/1991
12/31/1991US5076260 Sensible body vibration
12/12/1991WO1991019964A1 Predictive scanning input system for rapid selection of visual indicators
11/1991
11/19/1991US5067019 Programmable remapper for image processing
11/19/1991US5065837 Handrail for aiding visually handicapped
11/13/1991CN2088718U Multi-function inserting dish for blind
11/12/1991US5065434 Image information processing apparatus having a multi-function switch
10/1991
10/24/1991DE4012659A1 Scannable reproduction of text data in Braille script - using Braille elements composed of piezoceramic cylinders which can be set into vertical vibrations
10/22/1991US5060062 Electronic vision aid device
10/16/1991EP0314780A4 The information station
10/09/1991EP0450196A1 Data processing system using gesture-based input data
10/02/1991DE4010156A1 Braille text reading device - with speed and direction of Braille test flowing past finger-mask recess controlled by user
09/1991
09/25/1991EP0448187A1 Device for tactile representation of characters and graphic information for blind persons
09/24/1991CA1289410C Braille printing plate
09/18/1991EP0446856A2 Sound output electronic apparatus
09/18/1991CN1054560A Blind person writing unit
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