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Class Information
Number: 400/484
Name: Typewriting machines > Key-board or key lever-actuating mechanism > For foreign-language typewriter
Description: Subject matter wherein significance is attributed to a typewriter key-board* that is a foreign-language typewriter.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7595742 |
System and method for generating language specific diacritics for different languages using a single keyboard layout |
Sep. 29, 2009 |
| 7382291 |
Numeric keypad having keys assigned multiple-strokes for ideographic character input |
Jun. 3, 2008 |
| 7287921 |
Key array of keyboard |
Oct. 30, 2007 |
| 7195409 |
Apparatus, method and program for producing small prints |
Mar. 27, 2007 |
| 7048456 |
Keyboard arrangement |
May. 23, 2006 |
| 7013422 |
Noise removal in multibyte text encodings using statistical models |
Mar. 14, 2006 |
| 6982658 |
Keypad layout for alphabetic symbol input |
Jan. 3, 2006 |
| 6956559 |
Character input apparatus |
Oct. 18, 2005 |
| 6932525 |
Keyboard arrangement for easy acquisition of typing skills |
Aug. 23, 2005 |
| 6916129 |
Printing device |
Jul. 12, 2005 |
| 6874960 |
Keyboard |
Apr. 5, 2005 |
| 6799914 |
Arabic-persian alphabeth input apparatus |
Oct. 5, 2004 |
| 6632038 |
Keyboard arrangement for easy acquisition of typing skills |
Oct. 14, 2003 |
| 6604878 |
Keyboard input devices, methods and systems |
Aug. 12, 2003 |
| 6340937 |
System and method for mapping multiple identical consecutive keystrokes to replacement characters |
Jan. 22, 2002 |
| 6281884 |
General Chinese phonetic keyboard setting apparatus |
Aug. 28, 2001 |
| 6231252 |
Character input system and method using keyboard |
May. 15, 2001 |
| 6232956 |
OHAI technology user interface |
May. 15, 2001 |
| 5954437 |
Computer keyboard system enabling users to locate keys of letters, radicals and phonetic symbols quickly |
Sep. 21, 1999 |
| 5836705 |
Keyboard arrangement to maximize typing speed and data entry and to ease transition from a qwerty keyboard |
Nov. 17, 1998 |
| 5791792 |
Ideographic typewriter and method |
Aug. 11, 1998 |
| 5724031 |
Method and keyboard for inputting Chinese characters on the basis of two-stroke forms and two-stroke symbols |
Mar. 3, 1998 |
| 5623682 |
Apparatus for processing documentary information |
Apr. 22, 1997 |
| 5498088 |
Keyboard arrangement to maximize typing speed and ease of transition from a qwerty keyboard |
Mar. 12, 1996 |
| 5481264 |
Data inputting apparatus using rotary data drum |
Jan. 2, 1996 |
| 5387042 |
Multilingual keyboard system |
Feb. 7, 1995 |
| 5378068 |
Word processor for generating Chinese characters |
Jan. 3, 1995 |
| 5352050 |
Keyboard arrangement to maximize typing speed and ease of transition from a QWERTY keyboard |
Oct. 4, 1994 |
| 5236268 |
Universal input method for Chinese characters |
Aug. 17, 1993 |
| 5213422 |
Bicameral pictographic-language keyboard |
May. 25, 1993 |
| 5212638 |
Alphabetic keyboard arrangement for typing Mandarin Chinese phonetic data |
May. 18, 1993 |
| 5197810 |
Method and system for inputting simplified form and/or original complex form of Chinese character |
Mar. 30, 1993 |
| 5187480 |
Symbol definition apparatus |
Feb. 16, 1993 |
| 5137383 |
Chinese and Roman alphabet keyboard arrangement |
Aug. 11, 1992 |
| 4920492 |
Method of inputting chinese characters and keyboard for use with same |
Apr. 24, 1990 |
| 4723217 |
Apparatus for outputting a character composed of basic symbols |
Feb. 2, 1988 |
| 4722621 |
Keyboard assembly and recording apparatus |
Feb. 2, 1988 |
| 4715736 |
Process for determining optimum keyboard formats for a given language |
Dec. 29, 1987 |
| 4689743 |
Method and an apparatus for validating the electronic encoding of an ideographic character |
Aug. 25, 1987 |
| 4684275 |
Electronic typewriter with presettable specification tables |
Aug. 4, 1987 |
| 4679951 |
Electronic keyboard system and method for reproducing selected symbolic language characters |
Jul. 14, 1987 |
| 4669901 |
Keyboard device for inputting oriental characters by touch |
Jun. 2, 1987 |
| 4613247 |
Multiple format keyboard |
Sep. 23, 1986 |
| 4602878 |
Ideographic word processor |
Jul. 29, 1986 |
| 4544276 |
Method and apparatus for typing Japanese text using multiple systems |
Oct. 1, 1985 |
| 4534664 |
Printing mechanism having a plurality of type plates |
Aug. 13, 1985 |
| 4531119 |
Method and apparatus for key-inputting Kanji |
Jul. 23, 1985 |
| 4511267 |
Method for changing the supply of characters in an ideographic typewriter by combining and storing individual characters |
Apr. 16, 1985 |
| 4462703 |
Apparatus and method for controlling and ordering Chinese characters |
Jul. 31, 1984 |
| 4440513 |
Character shaping device |
Apr. 3, 1984 |
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