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Your search returned 222 patents.
( 341/34 in Current US Classification )
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Patent IDTitleDate Filed
5995026 Programmable multiple output force-sensing keyboard October 21, 1997
5977888 Switching device of thin type and display device with switch August 26, 1996
5945929 Touch control potentiometer September 29, 1997
5936557 Keypad June 25, 1997
5933102 Capacitive sensitive switch method and system September 24, 1997
5917437 Keyboard November 21, 1997
5902257 Device for the prevention of RSI symptoms November 14, 1996
5894276 Communication device with programmable function button and method of operation December 23, 1996
5872527 Medical keyboard apparatus provided with data inputting mechanical switches and function executing flat switches April 9, 1997
5844506 Multiple input proximity detector and touchpad system October 3, 1996
5841374 Micro word-pad with tactile multifunctional keys January 28, 1997
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