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Class Information
Number: 400/86
Name: Typewriting machines > Operating by sound
Description: Subject matter wherein significance is attributed to a typewriter responsive to the sound of the human voice to perform typing operations.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6758614 |
Printer unit and printing apparatus incorporating the same |
Jul. 6, 2004 |
| 6536345 |
Printing on the surface of edible substrates |
Mar. 25, 2003 |
| 5745875 |
Stenographic translation system automatic speech recognition |
Apr. 28, 1998 |
| 5213422 |
Bicameral pictographic-language keyboard |
May. 25, 1993 |
| 5149211 |
Printers and ancillary systems |
Sep. 22, 1992 |
| 4722621 |
Keyboard assembly and recording apparatus |
Feb. 2, 1988 |
| 4582441 |
Text editing with voice prompting |
Apr. 15, 1986 |
| 4435617 |
Speech-controlled phonetic typewriter or display device using two-tier approach |
Mar. 6, 1984 |
| 4384795 |
Standardized interface for acoustic bar typewriters |
May. 24, 1983 |
| 4378552 |
Acoustic encoding apparatus |
Mar. 29, 1983 |
| 4311991 |
Acoustic transmission member |
Jan. 19, 1982 |
| 4258356 |
Multi bar encoding apparatus utilizing acoustic energy |
Mar. 24, 1981 |
| 4051606 |
Self-learning apparatus for reading and writing of the Japanese language |
Oct. 4, 1977 |
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