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Browse by Category: Main > Information Technology
Class Information
Number: 341/33
Name: Coded data generation or conversion > Bodily actuated code generator > Including keyboard or keypad > Capacitive actuation
Description: Subject matter in which the operation of a control element is sensed by a capacitive sensor.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8665224 Capacitance touch sensor Mar. 4, 2014
8624759 Apparatus and method for an actuator in an electronic device Jan. 7, 2014
8604944 Systems, methods and apparatus for local programming of quantum processor elements Dec. 10, 2013
8606177 Apparatus and method for controlling human body contact of ground electrode, and human body communication system using the same Dec. 10, 2013
8581871 Narrow frame touch input sheet, manufacturing method of same, and conductive sheet used in narrow frame touch input sheet Nov. 12, 2013
8564557 Device and method for parallel-scanning differential touch detection Oct. 22, 2013
8547114 Capacitance to code converter with sigma-delta modulator Oct. 1, 2013
8537036 Tongue based control device for transferring keyboard commands Sep. 17, 2013
8508374 Motor power module Aug. 13, 2013
8508244 Method for improving scan time and sensitivity in touch sensitive user interface device Aug. 13, 2013
8497786 Capacitive keyboard with enhanced electrode areas Jul. 30, 2013
8497844 Capacitive touch panel with high touching sensitivity Jul. 30, 2013
8487788 Determining actuation of multi-sensor-electrode capacitive buttons Jul. 16, 2013
8482437 Capacitance sensing matrix for keyboard architecture Jul. 9, 2013
8466814 Touch sensor Jun. 18, 2013
8462022 Control unit for domestic appliances Jun. 11, 2013
8456330 Configurable buttons for electronic devices Jun. 4, 2013
8442578 Mobile personal services platform for providing feedback May. 14, 2013
8421666 Analog to digital converter with adjustable conversion window Apr. 16, 2013
8416117 Analog to digital converter with dual integrating capacitor systems Apr. 9, 2013
8410897 Contact detection device for vehicular use and security device for vehicular use Apr. 2, 2013
8405527 Touch sensor system with memory Mar. 26, 2013
8405528 Gesture based smart headphone Mar. 26, 2013
8395591 Electro-osmotic tactile display Mar. 12, 2013
8390481 Sensing capacitance changes of a housing of an electronic device Mar. 5, 2013
8378987 Sensing method and circuit for a capacitive touch panel Feb. 19, 2013
8378981 Capacitive sensing with high-frequency noise reduction Feb. 19, 2013
8358226 Determining actuation of multi-sensor-electrode capacitive buttons Jan. 22, 2013
8339288 Light guide having a capacitive sensing grid for a keypad and related methodology Dec. 25, 2012
8339293 Capacitive touch multi-function keys Dec. 25, 2012
8330735 Capacitive touch circuit Dec. 11, 2012
8319671 Keypad structure Nov. 27, 2012
8319670 Input arrangement Nov. 27, 2012
8315832 Normalizing capacitive sensor array signals Nov. 20, 2012
8314720 Terminal and method for executing function using human body communication Nov. 20, 2012
8310381 Capacitive key touch sensing using analog inputs and digital outputs Nov. 13, 2012
8294601 Detection of intended key activation on a mobile device Oct. 23, 2012
8284081 Method and apparatus for inputting character in a terminal Oct. 9, 2012
8284077 Ion-dielectric touch sensor and device using same Oct. 9, 2012
8283935 Method of forming touch sensing circuit pattern Oct. 9, 2012
8265554 Communication device and method using human body Sep. 11, 2012
8258987 Icon illumination for capacitive touch switch Sep. 4, 2012
8258986 Capacitive-matrix keyboard with multiple touch detection Sep. 4, 2012
8247744 Cooking device Aug. 21, 2012
8243418 Capacitive touch screen suitable for use in an interactive information display Aug. 14, 2012
8228212 Touch-sensitive device Jul. 24, 2012
8228303 Information communication apparatus and method of controlling information communication apparatus Jul. 24, 2012
8212692 Manual pulse generator with touch sensor inputs Jul. 3, 2012
8207872 Mechanical keypad with touch pad function Jun. 26, 2012
8203468 Electric capacitance-type touch switch Jun. 19, 2012

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