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Class Information
Number: 345/179
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Display peripheral interface input device > Stylus
Description: Subject matter wherein the operator uses a handheld pointer to input positional information data to the display device*.

Patents under this class:

Patent Number Title Of Patent Date Issued
8358289 Controller arrangement for an optical sensing pen with an infrared data association (IRDA) interface Jan. 22, 2013
8355009 Method and apparatus for determining coordinates of simultaneous touches on a touch sensor pad Jan. 15, 2013
8355008 Touch component for protecting capacitive panel Jan. 15, 2013
8350829 Input pen for touch-panel and touch-panel input system Jan. 8, 2013
8350166 Position indicator Jan. 8, 2013
8348538 Expressive pen Jan. 8, 2013
8345023 Wireless and contactless electronic input stylus having at least one button with optical scan and programmable pointer functionality Jan. 1, 2013
8345014 Control of the operating system on a computing device via finger angle using a high dimensional touchpad (HDTP) touch user interface Jan. 1, 2013
8345002 Control apparatus and method for controlling an image display Jan. 1, 2013
8345000 Storage medium having game program stored therein, game apparatus, and tilt angle correction method Jan. 1, 2013
8344861 Haptic motion feedback mechanism Jan. 1, 2013
8339383 Stylus Dec. 25, 2012
8339382 Stylus and electronic device using the same Dec. 25, 2012
8339381 Passive optical pen and user input system using the same Dec. 25, 2012
8339375 Pre-assembled part with an associated surface convertible to a transcription apparatus Dec. 25, 2012
8334856 Stylus Dec. 18, 2012
8334855 Electronic pen for detecting touch location and method and apparatus for detecting touch location Dec. 18, 2012
8330733 Bi-modal multiscreen interactivity Dec. 11, 2012
8325481 Portable electronic device with pendant attachment system Dec. 4, 2012
8325163 Stylus Dec. 4, 2012
8325162 Dual-pen: master-slave Dec. 4, 2012
8325161 Stylus Dec. 4, 2012
8324517 Pen transcription system utilizing a spatial filter for limiting interference Dec. 4, 2012
8319755 Stylus Nov. 27, 2012
8319754 Touch screen pen for capacitive type touch screen Nov. 27, 2012
8319753 Optical pen and optical touch system with same Nov. 27, 2012
8319745 Method of estimating nib position using images captured at different pen rotations Nov. 27, 2012
8314778 Apparatus with selectable functions Nov. 20, 2012
8314770 Method of locating an object in 3-D Nov. 20, 2012
8310452 Touch panel display apparatus, electronic device having touch panel display apparatus, and camera having touch panel display apparatus Nov. 13, 2012
8310350 Mounting apparatus for a haptic surface Nov. 13, 2012
8310349 Haptic surface with mechanical buttons Nov. 13, 2012
8308387 Force-sensing electronic pen with user-replaceable cartridge Nov. 13, 2012
8306693 Input system for vehicle Nov. 6, 2012
8306330 Game apparatus and storage medium storing a handwriting input program Nov. 6, 2012
8305364 Stylus functioning as joystick and electronic device utilizing the same Nov. 6, 2012
8305346 Multi-directional remote control system and method with automatic cursor speed control Nov. 6, 2012
8305344 Projector and projector accessory Nov. 6, 2012
8304671 Position indicator and coordinate input device Nov. 6, 2012
8302022 In-vehicle display apparatus Oct. 30, 2012
8300252 Managing objects with varying and repeated printed positioning information Oct. 30, 2012
8300030 Tablet and coordinate computation circuit thereof Oct. 30, 2012
8299933 Display blanking controller for portable electronic device Oct. 30, 2012
8297868 Retractable electronic pen comprising actuator button decoupled from force sensor Oct. 30, 2012
8295653 Sensing device for sensing surface regions Oct. 23, 2012
8292527 Pen-shaped printing device Oct. 23, 2012
8289131 Security method and system using touch screen Oct. 16, 2012
8287204 Electronic pen with retractable and replaceable cartridge Oct. 16, 2012
8284174 Stylus Oct. 9, 2012
8282300 Damp telescopic tube and a damp writing pen Oct. 9, 2012

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