| Patents for H03M 11 - Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys (4,545) |
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| 04/30/2013 | US8432300 Keypad membrane security |
| 04/30/2013 | US8432299 Input panel and switch device for the operation of an electrical appliance |
| 04/25/2013 | WO2013058355A1 Portable terminal device, program and method for suppressing implementation |
| 04/25/2013 | US20130099945 Wireless input device and key-shaped receiver thereof |
| 04/24/2013 | EP2584434A1 Information processing terminal and method for controlling operation thereof |
| 04/24/2013 | CN202906878U Key determination circuit structure for tower-type keyboard |
| 04/23/2013 | US8427345 Side keypad assembly and portable electronic device using the same |
| 04/18/2013 | US20130093606 Illuminated keyboard |
| 04/18/2013 | US20130093605 Signal generation circuit for keyboards |
| 04/16/2013 | US8421651 Mobile phone with improved keyboard scanning and component reduction and method |
| 04/13/2013 | CA2790387A1 Apparatus for communicating with a touch screen display |
| 04/11/2013 | WO2013051367A1 Character input device, character input method, and program |
| 04/10/2013 | CN202872763U Wireless remote control encoding chip and application circuit thereof |
| 04/10/2013 | CN102185613B Membrane keyboard scanning circuit, scanning method thereof and keyboard |
| 04/03/2013 | CN101958717B Key scanning method and key scanning device |
| 04/02/2013 | US8411029 Gaming keyboard and related methods |
| 04/02/2013 | US8410958 Digitizing apparatus, digitizing method and capacitance touch sensing apparatus |
| 04/02/2013 | CA2634265C Handheld electronic device and method for disambiguation of text input providing artificial variants comprised of characters in a core alphabet |
| 03/28/2013 | US20130076541 Apparatus and scanning method for key input apparatus |
| 03/27/2013 | EP2573657A1 Mobile terminal, information processing method, and program |
| 03/27/2013 | EP2573650A1 Portable information processing terminal |
| 03/27/2013 | CN202841104U Button detection circuit |
| 03/26/2013 | US8405528 Gesture based smart headphone |
| 03/26/2013 | US8405527 Touch sensor system with memory |
| 03/26/2013 | US8405526 Apparatus for inputting a character |
| 03/26/2013 | US8405525 Touch sensing method for resistive type touch apparatus |
| 03/20/2013 | CN102983867A Method and system for self-defining press key function of remote controller |
| 03/20/2013 | CN102111159B 键盘扫描电路及其扫描方法 Keyboard scanning circuit and scan method |
| 03/20/2013 | CN101903834B Method for detecting an angular variation of a control path on a touch surface and corresponding control module |
| 03/13/2013 | CN202798679U Key detection circuit |
| 03/12/2013 | US8395536 Input system and method for electronic device based on Chinese phonetic notation |
| 03/07/2013 | WO2013031516A1 Character input device and portable terminal |
| 03/07/2013 | US20130057415 Terminal and method for executing function using human body communication |
| 03/06/2013 | CN202772872U Circuit design structure for scanning of keyboard and expansion reuse of IO port |
| 02/28/2013 | US20130049995 Illuminated keyboard |
| 02/27/2013 | EP2562624A1 Portable information processing device equipped with touch panel means and program for said portable information processing device |
| 02/26/2013 | US8384566 Pressure-sensitive keyboard and associated method of operation |
| 02/26/2013 | US8384565 Expanding operating device and operating system |
| 02/21/2013 | WO2013025388A2 Improving motion sensing by identifying a keystroke |
| 02/21/2013 | WO2013024530A1 Mobile electronic device and key display program |
| 02/21/2013 | WO2013024526A1 Mobile electronic device and key display program |
| 02/21/2013 | US20130044063 Touch correcting keypad |
| 02/21/2013 | US20130044010 Improving motion sensing by identifying a keystroke |
| 02/20/2013 | CN202747274U Misoperation prevention device provided with button lamp |
| 02/19/2013 | US8381137 Explicit character filtering of ambiguous text entry |
| 02/19/2013 | US8378858 Rotationally-operated input device |
| 02/19/2013 | US8378855 Control device |
| 02/13/2013 | CN101695001B Array piezoresistive tactile sensor adopting voltage array feedback method to weaken return circuit interference of scanning circuits |
| 02/06/2013 | EP2555085A1 Mobile terminal with touch panel function and input method for same |
| 02/06/2013 | CN202721663U 13-bit coding device |
| 02/05/2013 | US8370125 Handheld electronic device and method for disambiguation of text input providing artificial variants comprised of characters in a core alphabet |
| 02/05/2013 | US8368566 Method and system for providing a haptic computer interface |
| 02/05/2013 | US8368565 Power saving method in sleep mode and keyboard controller using the same |
| 02/05/2013 | US8368563 Physical key interface |
| 01/29/2013 | US8362930 Portable electronic device and external keyboard thereof |
| 01/29/2013 | US8362929 Keypad and method of assembly of same |
| 01/24/2013 | US20130021258 Reduced keypad for a mobile communication device for predictive input |
| 01/22/2013 | US8358225 Method for automatically preferring a diacritical version of a linguistic element on a handheld electronic device based on linguistic source and associated apparatus |
| 01/21/2013 | CA2747036A1 Electronic device and method of controlling same |
| 01/17/2013 | US20130015986 Keyboard with adjustable keystroke distance and electronic device using the same |
| 01/17/2013 | US20130015985 Backlit Haptic Key |
| 01/09/2013 | CN101807927B Touch key scanning method and system |
| 01/08/2013 | US8350733 Keyboard scan for human interface devices |
| 01/08/2013 | US8350730 Keyboard scan |
| 01/08/2013 | US8350729 Reduced QWERTY keyboard system that provides better accuracy and associated method |
| 01/08/2013 | US8350728 Keyboard with integrated and numeric keypad |
| 01/08/2013 | US8350727 Touch panel and electronic device including the same |
| 01/08/2013 | CA2447299C Information processing apparatus |
| 01/02/2013 | CN102857232A Key detection circuit and key detection method |
| 01/02/2013 | CN102857231A Key testing circuit |
| 01/01/2013 | US8344915 Keyboard and information processing device |
| 12/27/2012 | WO2012176801A1 Mobile information terminal and operational state assessment method |
| 12/27/2012 | WO2012176315A1 Information processing device, input control method, and input control program |
| 12/26/2012 | CN202634406U Capacitive touch sensing central controller |
| 12/26/2012 | CN202634405U Multi-button acquisition circuit used for single input port |
| 12/26/2012 | CN102844731A Portable information processing device equipped with touch panel means and program for said portable information processing device |
| 12/26/2012 | CN102843144A Press key scanning circuit |
| 12/26/2012 | CN102843143A Analog-digital conversion type keyboard |
| 12/25/2012 | US8339294 Illuminating primary and alternate keyboard symbols |
| 12/25/2012 | US8339293 Capacitive touch multi-function keys |
| 12/25/2012 | US8339292 Key operation device and mobile terminal device |
| 12/25/2012 | US8339291 Alphabet input device and alphabet recognition system in small-sized keypad |
| 12/25/2012 | US8339290 Control method of alterable key and portable electronic device having alterable key |
| 12/25/2012 | US8339289 Input-key control device, and method and computer program product for controlling input key |
| 12/25/2012 | US8339287 Device to control an electronic or computer system utilizing a fluid flow and a method of manufacturing the same |
| 12/25/2012 | US8339286 Baseline update procedure for touch sensitive device |
| 12/20/2012 | US20120319873 Electric apparatus, input apparatus and method thereof |
| 12/18/2012 | US8334795 Input system |
| 12/18/2012 | US8334794 Input device and keyboard device having illumination function |
| 12/18/2012 | US8334793 Systems and methods for indexing media files using brainwave signals |
| 12/18/2012 | CA2635045C Handheld electronic device and method for disambiguation of text input and providing spelling substitution |
| 12/13/2012 | US20120313797 Electronic device used in synchronous control system and synchronous control method |
| 12/12/2012 | CN202602621U Tower type keyboard scanning circuit structure |
| 12/12/2012 | CN202602620U Electronic coder |
| 12/11/2012 | US8330629 Rotary input device and revolution sensor using the same |
| 12/11/2012 | US8330628 Keyboard for hand-held devices |
| 12/05/2012 | CN202586935U Rotary coding structure for navigation switch |
| 12/05/2012 | CN202586934U Read-write control circuit of touch button detection chip |
| 12/05/2012 | CN102812415A Mobile terminal with touch panel function and input method for same |
| 11/29/2012 | WO2012161237A1 Information processing device and control method therefor |