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Browse by Category: Main > Information Technology
Class Information
Number: 341/26
Name: Coded data generation or conversion > Bodily actuated code generator > Including keyboard or keypad > With particular key scanning feature
Description: Subject matter having a detail of a device which sequentially senses the state of the plural control elements.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8711025 Method for configuring analog-to-digital converter keys and non-transitory machine readable medium storing program code executed for performing such method Apr. 29, 2014
8704683 Input unit of portable terminal, portable terminal using the same, and operation method thereof Apr. 22, 2014
8692694 Method to detect and recover from stuck keys on an electronic device keyboard Apr. 8, 2014
8648736 Key input device Feb. 11, 2014
8564460 Keyboard device and method of identifying a key operation Oct. 22, 2013
8564539 Handheld electronic device with text disambiguation employing advanced text case feature Oct. 22, 2013
8515740 Handheld electronic device and method for disambiguation of compound text input and that employs N-gram data to limit generation of low-probability compound language solutions Aug. 20, 2013
8493327 Handheld electronic device with text disambiguation and selective disabling of frequency learning Jul. 23, 2013
8477049 Efficiently embedding information onto a keyboard membrane Jul. 2, 2013
8471733 Two-wire connection to a key matrix in a mobile device Jun. 25, 2013
8442578 Mobile personal services platform for providing feedback May. 14, 2013
8384566 Pressure-sensitive keyboard and associated method of operation Feb. 26, 2013
8368565 Power saving method in sleep mode and keyboard controller using the same Feb. 5, 2013
8350730 Keyboard scan Jan. 8, 2013
8346295 Dual-mode keypad for a mobile device Jan. 1, 2013
8339292 Key operation device and mobile terminal device Dec. 25, 2012
8330628 Keyboard for hand-held devices Dec. 11, 2012
8314723 Ghost key detecting circuit and related method Nov. 20, 2012
8314720 Terminal and method for executing function using human body communication Nov. 20, 2012
8284080 System and method of scanning an array of sensors Oct. 9, 2012
8284078 Control method and control system Oct. 9, 2012
8279093 Apparatus for detecting bus connection Oct. 2, 2012
8274411 Circuit arrangement and method for the operation of a circuit arrangement Sep. 25, 2012
8274410 Data input interface and method for inputting data Sep. 25, 2012
8269655 Key control circuit, electronic apparatus, portable device, and key control method Sep. 18, 2012
8265926 Handheld electronic device and method for disambiguation of compound text input and that employs N-gram data to limit generation of low-probability compound language solutions Sep. 11, 2012
8264384 Keyboard control circuit Sep. 11, 2012
8264383 Group keypads in compliance with standard keyboard installation Sep. 11, 2012
8264231 Switch circuit Sep. 11, 2012
8258985 Scanning circuit and scanning method for keyboard Sep. 4, 2012
8253604 Keyboard scanning circuit Aug. 28, 2012
8248275 Key coding circuit Aug. 21, 2012
8248276 Scanning circuit and scanning method for keyboard Aug. 21, 2012
8237658 Handheld electronic device with text disambiguation employing advanced text case feature Aug. 7, 2012
8200865 Efficient method and apparatus for text entry based on trigger sequences Jun. 12, 2012
8200475 Phonetic-based text input method Jun. 12, 2012
8164489 Key scanning circuit Apr. 24, 2012
8159372 Keyboard with plural key switch matrices to detect ghosting Apr. 17, 2012
8122170 Adaptive keyboard layout mapping Feb. 21, 2012
8102286 Capacitive keyboard with non--locking reduced keying ambiguity Jan. 24, 2012
8090572 Handheld electronic device and method for disambiguation of compound text input and that employs N-gram data to limit generation of low-probability compound language solutions Jan. 3, 2012
8081092 Method for entering characters on a keyboard and a keyboard Dec. 20, 2011
8072356 Capacitive sensing user interfaces and implementation thereof Dec. 6, 2011
8049646 Key input device and key scan method Nov. 1, 2011
8044827 Communication device and method for inputting and predicting text Oct. 25, 2011
8031088 Method and apparatus for high performance key detection with key debounce Oct. 4, 2011
8013761 Switching matrix for an input device Sep. 6, 2011
7978098 Key input device Jul. 12, 2011
7969330 Touch sensitive control panel Jun. 28, 2011
7961118 Method for differentiating hotkeys and computer apparatus thereof Jun. 14, 2011

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