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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
8405528 Gesture based smart headphone Mar. 26, 2013
8405525 Touch sensing method for resistive type touch apparatus Mar. 26, 2013
8400342 Explosion proof electro-mechanical joystick Mar. 19, 2013
8391405 Symbol mapping method for repetition channel coding Mar. 5, 2013
8391400 Control channel format indicator frequency mapping Mar. 5, 2013
8390574 Handheld electronic device and method for dual-mode disambiguation of text input Mar. 5, 2013
8390428 Identity verification badge and security system Mar. 5, 2013
8384663 Position determination utilizing a cordless device Feb. 26, 2013
8384565 Expanding operating device and operating system Feb. 26, 2013
8378855 Control device Feb. 19, 2013
8378856 Method and system for predictive human interface Feb. 19, 2013
8378987 Sensing method and circuit for a capacitive touch panel Feb. 19, 2013
8371506 Handheld barcode code input device with no-power supplied switch trigger Feb. 12, 2013
8368566 Method and system for providing a haptic computer interface Feb. 5, 2013
8368565 Power saving method in sleep mode and keyboard controller using the same Feb. 5, 2013
8362928 Keypad assembly Jan. 29, 2013
8358720 Communication device and transmission calibration weight calculation method Jan. 22, 2013
8350730 Keyboard scan Jan. 8, 2013
8350733 Keyboard scan for human interface devices Jan. 8, 2013
8350727 Touch panel and electronic device including the same Jan. 8, 2013
8351542 Method and system for crest factor reduction Jan. 8, 2013
8344914 Intelligent multi-axial intuitive joystick suitable for use by both left-handers and right-handers Jan. 1, 2013
8339287 Device to control an electronic or computer system utilizing a fluid flow and a method of manufacturing the same Dec. 25, 2012
8339291 Alphabet input device and alphabet recognition system in small-sized keypad Dec. 25, 2012
8339294 Illuminating primary and alternate keyboard symbols Dec. 25, 2012
8339286 Baseline update procedure for touch sensitive device Dec. 25, 2012
8334793 Systems and methods for indexing media files using brainwave signals Dec. 18, 2012
8334794 Input device and keyboard device having illumination function Dec. 18, 2012
8330628 Keyboard for hand-held devices Dec. 11, 2012
8330629 Rotary input device and revolution sensor using the same Dec. 11, 2012
8325847 Method and apparatus for efficient storage of training sequences for peak to average power constrained modulation formats Dec. 4, 2012
8319669 Text entry device with radial keypad layout Nov. 27, 2012
8314720 Terminal and method for executing function using human body communication Nov. 20, 2012
8315329 Low-rate feedback to enhance transmission using multi-rank beamforming Nov. 20, 2012
8310380 Selectable communication interface configurations for motion sensing device Nov. 13, 2012
8305240 Input inducing device and inducing keyboard Nov. 6, 2012
8299943 Multiple predictions in a reduced keyboard disambiguating system Oct. 30, 2012
8289162 Gesture-based user interface for a wearable portable device Oct. 16, 2012
8284077 Ion-dielectric touch sensor and device using same Oct. 9, 2012
8284857 Communication system, transmitter and receiver Oct. 9, 2012
8284080 System and method of scanning an array of sensors Oct. 9, 2012
8279092 Electric control device Oct. 2, 2012
8279091 RFID system for gesture recognition, information coding, and processing Oct. 2, 2012
8274408 USB keyboard arrangement having N-keys rollover and the method thereof Sep. 25, 2012
8274407 Device for selection of symbols, such as characters, icons and/or multiple choices Sep. 25, 2012
8269123 Image display device with plural light emitting diodes Sep. 18, 2012
8269655 Key control circuit, electronic apparatus, portable device, and key control method Sep. 18, 2012
8270685 Fingerprint reader Sep. 18, 2012
8264231 Switch circuit Sep. 11, 2012
8264460 Method and system for secure password/pin input via mouse scroll wheel Sep. 11, 2012

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










 
 
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