Patents for G09B 19 - Teaching not covered by other main groups of this subclass (16,783)
12/1992
12/09/1992CN2124492U Digital intelligent rotary disc
12/08/1992US5170381 Method for mixing audio subliminal recordings
12/08/1992US5169342 Method of communicating with a language deficient patient
12/08/1992US5169317 Educational toy
12/08/1992US5169316 Speech therapy device providing direct visual feedback
12/02/1992CN2123798U Foreignlanguaga words memory device
12/02/1992CN2123797U Arithmetic study aid for childrem
12/02/1992CN1066740A Chinese alphabets printing script
12/01/1992US5168294 Display demonstration system for providing enlarged projected image of calculator display
12/01/1992US5167509 Educational puzzle
12/01/1992US5167507 Teaching clock having indicia carrier allowing curvilinear translation of indicia
12/01/1992US5167505 Educational aides and methods
12/01/1992US5167504 Bilingual dictionary
12/01/1992US5167503 Preschooler's teaching aid game
11/1992
11/26/1992WO1992020208A2 Primary and secondary educational system and method
11/25/1992CN2123104U Self-correcting infinitely proposition device for the four funcamental operation of arithmetic
11/25/1992CN2123103U Calculator for preschool children
11/19/1992EP0514122A2 Expert system scheduler and scheduling method
11/19/1992EP0513419A1 Device for testing the vigilance of a person
11/17/1992WO1992020282A1 Device for testing a person's attention
11/17/1992US5163845 Portable free-standing visual aid
11/17/1992US5163844 Battery-free electronic teaching apparatus with keypad of piezo film switches
11/17/1992CA2103261A1 Device for testing a person's attention
11/12/1992WO1992020053A2 Soundless communicability
11/11/1992CN2121731U Question forming apparatus for calculation exercises
11/10/1992US5161974 Color system
11/04/1992EP0441864A4 Interactive audiovisual control mechanism
11/04/1992CN2121052U Foetus teaching megaphone
11/04/1992CN2120605U Chinese phonetic alphabet magic cube
11/03/1992US5160265 Beauty kit for aid in hairstyle selection
10/1992
10/29/1992WO1992019070A1 A switching apparatus for video signals
10/28/1992CN2120365U Arithmetic checking computation device
10/28/1992CN2120026U Chinese phonetic card
10/21/1992CN2119694U Multifunctional chinese letter dictionary-like teaching aid
10/20/1992US5156548 Die having magic squares
10/20/1992CA1308905C Computer-based training for telephone extension users
10/14/1992CN2119015U Mathematics teaching aid for children
10/14/1992CN2119014U Colour identifier
10/14/1992CN2118563U Intelligent geographical map making together toy
10/07/1992EP0507743A2 Information storage and retrieval systems
10/07/1992CN2118334U Multifunctional counter for child
10/07/1992CN2118333U Multifunctional interesting mathematics studying appliance
10/07/1992CN2118332U Studying device for mathematics
10/01/1992WO1992016925A1 A visual aid for teaching
10/01/1992DE4036620A1 Device for composition or translation of sentences - entails words or fragments of sentences composed into coherent phrases or sets
09/1992
09/30/1992CN2117633U Interesting calculator for pupils
09/28/1992WO1992017257A1 Toy or other object alterable between two different shapes
09/28/1992CA2083968A1 Toy or other object alterable between two different shapes
09/26/1992CA2062451A1 Method for debriefing multi aircraft operations
09/23/1992EP0504927A2 Speech recognition system and method
09/23/1992CN2116937U Oral arithmetic training box
09/23/1992CN2116934U Taiyi atlas
09/23/1992CN2116933U Counter
09/23/1992CN1064759A Word game blocks
09/22/1992US5149269 Manual teaching calculator
09/16/1992CN2116260U Child's intelligent calculator
09/16/1992CN2116259U Electronic digital learning calculating disk for baby
09/16/1992CN2115822U Fei-er-ma big theorem break through
09/09/1992CN2115566U Handset for hearing self sound
09/09/1992CN2115565U Multi-function studying equipment
09/09/1992CN2115564U Sound fetal teaching equipment
09/09/1992CN2115563U Reading & counting aid for child
09/09/1992CN1018207B Software agent used to provide instruction to a user for a plurality of computer applications
09/08/1992US5146405 Methods for part-of-speech determination and usage
09/08/1992US5145474 Children's apparatus for recreation and for learning world geography
09/08/1992US5145377 Color-coded training method
09/08/1992US5145376 Teaching aid for foreign language
09/08/1992US5145375 Moving message learning system and method
09/03/1992WO1992015077A1 Document interpreting systems
09/02/1992EP0500959A1 Intelligence testing system
09/02/1992CN2114866U Arithmetic chess
08/1992
08/27/1992DE4105961A1 mental arithmetic training pocket computer - randomly selects problems from possible set for current stage of game in which progress depends on correct answer provision within reducing time
08/26/1992EP0499893A2 Videorecorder for recording and reproducing textsignals as accompanying information to helical audio records
08/26/1992CN2114200U Game supplementary teaching aid
08/26/1992CN2114199U Hard pen copybook for tracing in black ink over characters printed in red
08/26/1992CN2114198U Push-button calculating plate for leaning to read with the aid of picture for children
08/25/1992US5142657 Apparatus for drilling pronunciation
08/25/1992US5141439 Keyword teaching and testing method
08/25/1992US5141438 Art craft kit
08/25/1992CA1306604C Kit and method for demonstrating carpet cleaning principles
08/20/1992WO1992014237A1 Method for recognizing speech using linguistically-motivated hidden markov models
08/20/1992WO1992014229A1 Method and apparatus for the teaching of languages
08/20/1992DE4100025A1 Method involving number block of 7 x 7 square - uses multiple covering mask which presents and proves perfection of composite numbers amongst themselves
08/20/1992CA2099978A1 Method for recognizing speech using linguistically-motivated hidden markov models
08/20/1992CA2079101A1 Method and apparatus for teaching languages
08/19/1992EP0499067A1 Artificial head as training model for hairdressers and cosmeticians formation
08/18/1992US5139453 Shape sorting educational toy
08/18/1992US5139423 Electronic teaching device
08/13/1992DE4040107C1 Analysing human singing and speech voice strength - forms relation of preset formant level and total voice sound level in real time
08/12/1992EP0394304B1 Demonstration appliance
08/12/1992CN1063420A English/chinese phonetic alphabet playing cards
08/11/1992US5137457 Electronic teaching device
08/11/1992US5137452 Base--ten blocks employing single, attachable blocks of one color row of ten blocks of different color
08/06/1992DE4103348A1 Industrial mechanic training appts. to learn exact setting mechanical machine work cycles - is designed as toggle lever press and can be arranged interchangeable with tool and workpiece reception units and corresp. tools e.g. for stamping and bending
08/05/1992EP0496908A1 Self-teaching, self-checking educational arrangement
08/04/1992US5135399 Diagnostic and prescriptive method for developing motivational skills
08/04/1992US5135398 Electronic teaching device
07/1992
07/29/1992CN2111537U Combined abacus
07/28/1992US5133666 Educational clock apparatus
07/23/1992WO1992012480A1 Transaction system emulator