Matches 1 - 50 out of 89 1 2 >


Match Document Document Title
4315135 Thermal recording head  
A thermal recording head comprises a supporting substrate having a wiring pattern wherein a plurality of heating elements arranged linearly and a plurality of lead-out wires connected respectively...
3417202 System for recording, reproducing and communicating digital and audio signals with control adjuncts for operator use  
1,113,162. Magnetic tape recording and play back apparatus; associated working. INTERNATIONAL BUSINESS MACHINES CORPORATION. 24 May, 1966 [30 June, 1965], No. 23103/66. Heading G5R. A recorder...
3392239 VOICE OPERATED SYSTEM  
3317660 Printing telegraph motor start-stop mechanism  
3286031 Voice actuated device  
3265814 Phonetic typewriter system  
981,154. Recognising speech sounds. NIPPON TELEGRAPH & TELEPHONE PUBLIC CORPORATION. June 29, 1961 [March 20, 1961], No. 2050/64. Divided out of 981,153. Heading G4R. In a phonetic typewriter...
3261916 Adjustable recognition system  
3238301 Sound actuated devices  
978, 303. Automatic speech recognition. J. A. DREYFUS. Dec. 8, 1961 [Dec. 8, 1960], No. 44124/61. Heading G4R. [Also in Division H4] A circuit for compressing the amplitude of a speech signal...
3225141 Sound analyzing system  
3204030 Acoustic apparatus for encoding sound  
3202761 Waveform identification system  
3172954 Title is not available  
3124647 Title is not available  
3106701 Frequency-conversion time base generator for speech sound waves  
3067288 Phonetic typewriter of speech  
3054063 Symmetric saw-tooth wave generator for frequency conversion systems  
2971057 Apparatus for speech analysis and printer control mechanisms  
2971058 Method of and apparatus for speech analysis and printer control mechanisms  
2921133 Phonetic typewriter of speech  
2771509 Synthesis of speech from code signals  
2708688 Phonetic printer of spoken words  
2705260 Phonetic printer of spoken words  
2703344 Cutaneous signaling  
2697891 Apparatus for the production of enlarged photoprints and photogravures  
2685615 Voice-operated device  
2682043 Character sensing and analyzing system  
2673893 Phonetic printer of spoken words  
2646465 Title is not available  
2613273 Speech wave analysis  
2575909 Voice-operated system  
2575910 Voice-operated signaling system  
2540660 Sound printing mechanism  
2518694 Image detecting photoelectric control device  
2517102 Reading aid for the blind  
2512889 Electroacoustic apparatus  
2432123 Translation of visual symbols  
In my copending application Serial No. 586,769, filed of even date herewith, among others, I have disclosed methods and means for deriving from sound waves in general, and from speech waves in...
2420716 Reading aid for the blind  
This invention relates to the art of converting light energy into sound energy and has for its principal object to provide an improved method of and apparatus for enabling a blind person to locate...
2398755 Communication system  
This invention relates to cohmmunication systems, particularly those in thJ'field of teletypewriting and the like. Conventional teletypewriter practice usually employs a transmitting machine and...
2369662 Intelligence transmission system  
This invention relates to improvements in intelligence transmission systems, and more particularly to systems in which intelligence is transmitted in the form of pulses, and received and converted...
2279009 Communication system  
The present invention relates to teleprinting devices and more particularly to translating systems for such devices. More specifically, the device embodying the invention is provided for the...
2233668 Printing telegraph apparatus  
This invention relates to printing telegraph systems and apparatus and more particularly to two channel systems of telegraphic transmission for controlling telegraphic recorders. This application...
2195081 Sound printing mechanism  
This invention relates to sound printing mechanisms and has for an object the provision of means for translating spoken sounds into printed words. In order that a suitable printing mechanism may...
2184321 Regenerative electromechanical frequency selective apparatus  
My invention relates broadly to multiplex electrical transmission systems and more particularly to highly selective frequency separating receiving apparatus of the electromechanical type. This...
2173154 Telecontrol system  
This invention relates to a tele-control system ot and has particularly to do with the use of signals sil for selective purposes where the signals them- tr selves are characterized by their...
2137888 Means and method for converting speech into visible indicia  
This invention relates to a method and means for analysing the wave forms of spoken sounds and for causing those spoken sounds to make a visible Indication. The latter may be in the form of an...
2073333 Telegraph system  
The present invention relates to printing telegraph systems and is more particularly concerned with such systems which are employed in high speed telegraphy. An object of the invention is to...
2058398 Printing telegraph system  
This invention relates to improvements in printing telegraph systems and the like, and more especially to communication systems of the printing telegraph type using either wire or radio between...
1951454 Method for the representation in print of spoken sounds  
1801657 Selecting system  
1790985 Title is not available  

Matches 1 - 50 out of 89 1 2 >