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Class Information
Number: 341/20
Name: Coded data generation or conversion > Bodily actuated code generator
Description: Subject matter having a control element which an operator physically contacts to control the transmission or generation of a coded set of pulses.










Sub-classes under this class:

Class Number Class Name Patents
341/21 For handicapped user 217
341/22 Including keyboard or keypad 1,706
341/35 With rotary dial 92


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
7626516 Keyboard integrated navigation pad Dec. 1, 2009
7616190 Asian language input using keyboard Nov. 10, 2009
7612765 Actuated multi-faced keys Nov. 3, 2009
7612690 Method and apparatus for scanning a key or button matrix Nov. 3, 2009
7609249 Position determination utilizing a cordless device Oct. 27, 2009
7609178 Reconfigurable tactile sensor input device Oct. 27, 2009
7605805 Electrical touch sensor and human interface device using the same Oct. 20, 2009
7606323 Carrier leak reduction transmitter circuit Oct. 20, 2009
7576662 Keypad array of portable terminal for input of alphabetic letters Aug. 18, 2009
7565583 Multilink receiver for multiple cordless applications Jul. 21, 2009
7557737 Wireless cursor control device Jul. 7, 2009
7548231 Devices having input controls for efficient input of data Jun. 16, 2009
7545289 Capacitive sensing using a repeated pattern of sensing elements Jun. 9, 2009
7541946 Relaxation oscillator based keypad decoder Jun. 2, 2009
7539267 Impulse radio systems with multiple pulse types May. 26, 2009
7538758 Absolute coordinate, single user-interface element pointing device May. 26, 2009
7535401 Activation of remote control transmitter functions by external inputs May. 19, 2009
7536020 Wearable communication device May. 19, 2009
7525453 Computer system with enhanced range passive wireless keyboard Apr. 28, 2009
7525063 Method for the optical marking of a touch contact switch and touch contact switch Apr. 28, 2009
7512193 Circuit and method for pre-emphasis in data serialization Mar. 31, 2009
7512192 Phase conjugated vectoring of signals in telephone cables Mar. 31, 2009
7508324 Finger activated reduced keyboard and a method for performing text input Mar. 24, 2009
7498956 Apparatus and method for inputting information Mar. 3, 2009
7496151 Transmitting circuit, communication equipment, audio equipment, video equipment, and transmitting method Feb. 24, 2009
7495584 Wireless steering column switch levers Feb. 24, 2009
7492367 Apparatus, system and method for interpreting and reproducing physical motion Feb. 17, 2009
7492285 Wireless cursor control device Feb. 17, 2009
7471216 Handheld controller for vehicles Dec. 30, 2008
7468573 Method of providing tactile feedback Dec. 23, 2008
7463698 Transmitter and transmission control method Dec. 9, 2008
7456759 Keyboard integrated navigation pad Nov. 25, 2008
7446677 Method and apparatus for optically detecting selections made on an input device Nov. 4, 2008
7436325 Intelligent floor mat Oct. 14, 2008
7436327 Capacitive relay takeoff swimming platform sensor system Oct. 14, 2008
7423555 Human-machine interface apparatus with expanded function Sep. 9, 2008
7423557 Key input device combined with key display unit and digital appliance having the same Sep. 9, 2008
7420480 Methods, systems, and computer program products for iteratively providing feedback via a user interface for multi-character, multi-mode alphanumeric data entry Sep. 2, 2008
7420479 Universal keyboard controller data protocol Sep. 2, 2008
7417565 Keyboard for hand-held devices Aug. 26, 2008
7414213 Manufacturing method of keypad for mobile phone and keypad manufactured thereby Aug. 19, 2008
7403135 Capacitive relay takeoff swimming platform sensor system Jul. 22, 2008
7378990 Laser locus ball apparatus for a wireless keyboard May. 27, 2008
7369115 Haptic devices having multiple operational modes including at least one resonant mode May. 6, 2008
7351923 Portable communication device with swiveling key Apr. 1, 2008
7330135 Method and a device for reading out keyboard keys Feb. 12, 2008
7324018 Press key structure Jan. 29, 2008
7321360 Systems, methods and devices for efficient communication utilizing a reduced number of selectable inputs Jan. 22, 2008
7312413 Electronic device and key assembly thereof Dec. 25, 2007
7312410 Reduced qwerty keyboard system that provides better accuracy and associated method Dec. 25, 2007

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15










 
 
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