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Class Information
Number: 400/485
Name: Typewriting machines > Key-board or key lever-actuating mechanism > Key-board having multiple-character, multiple-movement keys
Description: Subject matter wherein significance is attributed to a key-board* having key* elements that are movable in a plurality of directions as pressed by a typist, each of which directional movements of a key element effecting the imprinting of a different character* symbol on the record-medium*.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7598890 |
Apparatus and method for character entry in a portable terminal |
Oct. 6, 2009 |
| 7561685 |
Handheld electronic device with keyboard |
Jul. 14, 2009 |
| 7506252 |
Speed typing apparatus for entering letters of alphabet with at least thirteen-letter input elements |
Mar. 17, 2009 |
| 7489301 |
Split Keyboard |
Feb. 10, 2009 |
| 7456759 |
Keyboard integrated navigation pad |
Nov. 25, 2008 |
| 7439957 |
Compact universal keyboard |
Oct. 21, 2008 |
| 7385530 |
Key system for a communication device |
Jun. 10, 2008 |
| 7378991 |
Condensed keyboard for electronic devices |
May. 27, 2008 |
| 7372454 |
Keyboard with variable-sized keys |
May. 13, 2008 |
| 7287921 |
Key array of keyboard |
Oct. 30, 2007 |
| 7255503 |
Dual numerical keyboard based on dominance |
Aug. 14, 2007 |
| 7220431 |
Methods and compositions for applying pharmacologic agents to the ear |
May. 22, 2007 |
| 7160042 |
Two sensor movement |
Jan. 9, 2007 |
| 7137749 |
Faster, practical keyboard |
Nov. 21, 2006 |
| 7131780 |
Keyboard |
Nov. 7, 2006 |
| 7129932 |
Keyboard for interacting on small devices |
Oct. 31, 2006 |
| 7083342 |
Keyboard arrangement |
Aug. 1, 2006 |
| 6965372 |
User friendly keyboard |
Nov. 15, 2005 |
| 6948869 |
Compact ergonomic telephony keypad |
Sep. 27, 2005 |
| 6932525 |
Keyboard arrangement for easy acquisition of typing skills |
Aug. 23, 2005 |
| 6911970 |
Keypad apparatus and method for inputting data and characters for a computing device or cellular phone |
Jun. 28, 2005 |
| 6909382 |
Polyphonic/chordic annotation method |
Jun. 21, 2005 |
| 6805506 |
Keyboard with multiple indicia sets |
Oct. 19, 2004 |
| 6789967 |
Distal chording keyboard |
Sep. 14, 2004 |
| 6698957 |
Foldable keyboard with point stick |
Mar. 2, 2004 |
| 6632038 |
Keyboard arrangement for easy acquisition of typing skills |
Oct. 14, 2003 |
| 6623194 |
Position encoder system |
Sep. 23, 2003 |
| 6574517 |
Method of processing multi-function key inputting device |
Jun. 3, 2003 |
| 6520699 |
Keyboard |
Feb. 18, 2003 |
| 6456277 |
Data conversion method used between different types of keyboards |
Sep. 24, 2002 |
| 6386773 |
Ergonomic keyboard |
May. 14, 2002 |
| 6357940 |
Configurable keyguard for use with touch sensitive keyboard |
Mar. 19, 2002 |
| 6310608 |
System and method of keyboard configuration for disabled user access |
Oct. 30, 2001 |
| 6231252 |
Character input system and method using keyboard |
May. 15, 2001 |
| 6107996 |
Integrated keyboard and pointing device system with automatic mode change |
Aug. 22, 2000 |
| 6102594 |
Keyboard for touch typing using only one hand |
Aug. 15, 2000 |
| 6059575 |
Tactile recognition input device and overlay for use with an input device |
May. 9, 2000 |
| 6053646 |
Keyball |
Apr. 25, 2000 |
| 5993089 |
8-bit binary code for use as an 8-dot braille arrangement and data entry system and method for 8-key chordic binary keyboards |
Nov. 30, 1999 |
| 5984548 |
Data entry system |
Nov. 16, 1999 |
| 5973621 |
Compact keyed input device |
Oct. 26, 1999 |
| 5880685 |
Computer keyboard with accessory platform |
Mar. 9, 1999 |
| 5813779 |
Printing apparatus having user keys |
Sep. 29, 1998 |
| 5793312 |
Data entry system |
Aug. 11, 1998 |
| 5784008 |
Word processing |
Jul. 21, 1998 |
| 5743666 |
Adjustable keyboard |
Apr. 28, 1998 |
| 5664896 |
Speed typing apparatus and method |
Sep. 9, 1997 |
| 5638062 |
Ergonomic input device |
Jun. 10, 1997 |
| 5612690 |
Compact keypad system and method |
Mar. 18, 1997 |
| 5568987 |
Pointing stick in a computer keyboard for cursor control |
Oct. 29, 1996 |
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