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Your search returned 490 patents.
( 341/20 in Current US Classification ) |
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| Patent ID | Title | Date Filed |
| 6933861 | Key-operating device for a hand-held video game apparatus
| November 29, 2002 |
| 6924752 | Three-dimensional contact-sensitive feature for electronic devices
| May 30, 2001 |
| 6919879 | Hand-held electronic device with a keyboard optimized for use with the thumbs
| July 25, 2002 |
| 6919824 | Keypad assembly with supplementary buttons and method for operating the same
| April 18, 2002 |
| 6911919 | Operating device for an in-car computing system and in-car computing system
| June 28, 2002 |
| 6909382 | Polyphonic/chordic annotation method
| July 12, 2001 |
| 6903662 | Computer input device with individually positionable and programmable input members
| September 19, 2002 |
| 6897849 | Key input device and character input method using directional keys
| July 9, 2001 |
| 6885315 | Keyboard
| April 8, 2002 |
| 6885314 | Hand-held input device particularly useful as a keyboard
| August 16, 2001 |
| 6882291 | Operating device
| May 30, 2003 |
| 6876313 | Rotary knob structure
| April 10, 2002 |
| 6876312 | Keyboard with multi-function keys
| July 10, 2001 |
| 6864809 | Korean language predictive mechanism for text entry by a user
| February 28, 2002 |
| 6864808 | System and method for processing a signal
| January 29, 2002 |
| 6862497 | Man-machine interface unit control method, robot apparatus, and its action control method
| June 16, 2003 |
| 6850225 | Color-coded tactile data-entry devices
| April 30, 1999 |
| 6847352 | Stress relieving mouse
| September 6, 2001 |
| 6822584 | Morse code key using a strain gauge
| May 17, 2001 |
| 6810579 | Method for manufacturing membranes
| July 31, 2002 |
| 6809661 | Keypad device
| May 16, 2001 |
| 6809660 | Keypad and electronic device
| June 15, 2001 |
| 6798545 | Scanner which can input various symbols to control operations
| August 17, 2000 |
| 6788291 | Integrated surface-mount pointing device
| November 6, 2001 |
| 6788285 | Portable computer with removable input mechanism
| April 10, 2001 |
| 6788221 | Signal processing apparatus and method
| December 24, 1998 |
| 6771191 | Key input device
| December 20, 2002 |
| 6768428 | Computer keyboard lock
| March 27, 2002 |
| 6747579 | Variable whistle pitch control for model train layouts
| May 7, 2001 |
| 6731268 | Computer input device
| August 1, 2002 |
| 6727830 | Time based hardware button for application launch
| July 12, 2002 |
| 6727829 | Keyboard with integrated pointer control function
| May 21, 2001 |
| 6707447 | Therapeutic and computer input gauntlet
| December 3, 1998 |
| 6698957 | Foldable keyboard with point stick
| April 18, 2002 |
| 6696986 | Key palette improvements
| December 19, 2000 |
| 6693513 | Wireless identification device, RFID device with push-on/push off switch, and method of manufacturing wireless identification device
| April 1, 2002 |
| 6690303 | Character input method
| August 3, 2000 |
| 6681880 | Control lever
| October 15, 2001 |
| 6657559 | Mouse with remote control function of infrared ray
| July 25, 2000 |
| 6650254 | Computer input device with individually positionable and programmable switches
| March 13, 2000 |
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