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Class Information
Number: 434/112
Name: Education and demonstration > Communication aids for the handicapped
Description: Subject matter relating to devices which enable a handicapped person to communicate with another person.










Sub-classes under this class:

Class Number Class Name Patents
434/116 Converting information to sound 69
434/113 Tactile reading aid (e.g., braille, etc.) 168
434/117 Writing guide for the blind 22


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8672682 Conversion of alphabetic words into a plurality of independent spellings Mar. 18, 2014
8616887 Method for communicating using pictograms and optionally text Dec. 31, 2013
8602786 Electronic apparatus including protruding members Dec. 10, 2013
8589067 Method, device and computer program for mapping moving direction by sounds Nov. 19, 2013
8573979 Tactile display to allow sight impaired to feel visual information including color Nov. 5, 2013
8562353 Method of representing information Oct. 22, 2013
8535236 Apparatus and method for analyzing a sound signal using a physiological ear model Sep. 17, 2013
8533621 Communication system and method of use thereof Sep. 10, 2013
8523572 Touch language Sep. 3, 2013
8494507 Adaptive, portable, multi-sensory aid for the disabled Jul. 23, 2013
8493188 Haptic motion feedback device Jul. 23, 2013
8461986 Audible event detector and analyzer for annunciating to the hearing impaired Jun. 11, 2013
8412529 Method and system for enhancing verbal communication sessions Apr. 2, 2013
8388346 Tactile feedback Mar. 5, 2013
8366447 Reading alerts and skim-reading system Feb. 5, 2013
8360778 Braille cell cap Jan. 29, 2013
8344861 Haptic motion feedback mechanism Jan. 1, 2013
8345013 Method and apparatus for generating haptic feedback from plasma actuation Jan. 1, 2013
8296686 Portable prompting aid for the developmentally disabled Oct. 23, 2012
8284999 Text stitching from multiple images Oct. 9, 2012
8274404 Devices and methods for controlling a change of a status of traffic light at a crosswalk Sep. 25, 2012
8251818 Reflex training and improvement system Aug. 28, 2012
8233671 Reading device with hierarchal navigation Jul. 31, 2012
8221123 Braille cell cap Jul. 17, 2012
8210848 Method and apparatus for determining user feedback by facial expression Jul. 3, 2012
8204176 System for instructing individuals on the dialing sequence for emergency number 911 using distinctly colored 9 and 1 buttons Jun. 19, 2012
8201090 User interface for software applications Jun. 12, 2012
8195466 Methods and systems for sight impaired wireless capability Jun. 5, 2012
8147251 Computer-aided psychological diagnosis and treatment system Apr. 3, 2012
8140258 Wayfinding system Mar. 20, 2012
8135577 Braille support Mar. 13, 2012
8113841 Reading device for blind or visually impaired persons Feb. 14, 2012
8087936 Systems and methods for verbal communication from a speech impaired individual Jan. 3, 2012
8085253 Laptop computer, system and/or method for using the same Dec. 27, 2011
8077020 Method and apparatus for tactile haptic device to guide user in real-time obstacle avoidance Dec. 13, 2011
8047849 Braille display device using electrorheological fluid and manufacturing method thereof Nov. 1, 2011
7969288 Force feedback system including multi-tasking graphical host environment and interface device Jun. 28, 2011
7898527 Systems, methods and devices for efficient communication utilizing a reduced number of selectable inputs Mar. 1, 2011
7883016 Image forming apparatus Feb. 8, 2011
7855657 Device for communicating environmental information to a visually impaired person Dec. 21, 2010
7840033 Text stitching from multiple images Nov. 23, 2010
7792480 Electrographic position location apparatus including recording capability and data cartridge including microphone Sep. 7, 2010
7777137 Device and method for transmitting shape information of image through tactile sensation using rheological fluid Aug. 17, 2010
7737828 Tactile feedback device Jun. 15, 2010
7722355 Braille cell cap May. 25, 2010
7659836 Device for communicating with a voice-disabled person Feb. 9, 2010
7618259 Worksheet wizard--system and method for creating educational worksheets Nov. 17, 2009
7592901 Input device Sep. 22, 2009
7548231 Devices having input controls for efficient input of data Jun. 16, 2009
7462034 Braille display assembly Dec. 9, 2008

1 2 3 4 5










 
 
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