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8994685 Input sensing circuit and touch panel including the same  
An input sensing device for sensing an input on a touch panel, and touch panel are provided. The input sensing device has a capacitance node and includes a charge pump to which an output signal...
8996166 Touch screen testing platform  
A touch screen testing platform may be used to perform repeatable testing of a touch screen enabled device using a robotic device tester and a controller. Prior to running a test, the controller...
8994692 Touch panel system and electronic device  
Provided is a touch panel system capable of reliably removing a wide variety of noises. The touch panel system (1p) includes a subtracting section (41a) which receives output signals from the...
8994686 Digitizer  
A system for receiving, storing, and displaying biometric input has a case, a touchpad, and a digitizer. The case has an open position and a closed position, wherein the case protects the touchpad...
8994691 In-cell capacitive touch panel and method of manufacturing the same  
According to embodiments of the invention, an in-cell capacitive contact panel and a manufacturing method thereof are provided. The in-cell capacitive touch panel comprises an array substrate. The...
8994673 Display device with integrated touch screen having electrical connections provided in inactive regions of display panel  
A display device with an integrated touch screen according to an embodiment, includes a display panel including a touch screen provided in an active area of the display panel, and a display driver...
8988087 Touchscreen testing  
Touchscreen testing techniques are described. In one or more implementations, a conductor is placed proximal to a touchscreen device and the touchscreen device is tested by simulating a touch of a...
8988387 Touch sensor panel with in-plane backup bypass connections  
Touch sensor panels (104) have 2-D periodic arrangements of electrodes (304) connected together forming a plurality of horizontal and vertical logical lines (506, 514) for measuring X-Y...
8988383 Electrostatic capacitive type touch screen panel  
A touch screen panel according to an embodiment includes a substrate; a plurality of first electrode serials arranged in a first direction on the substrate, each of the first electrode serials...
8988386 Sensor managed apparatus, method and computer program product  
An apparatus, method and computer program product provide a simplified method for unlocking an electronic device that uses soft keys, such as capacitive touch keys, or proximity detection areas...
8988388 Electronic device and method for scanning a touch panel thereof  
An electronic device and a method for scanning a touch panel of the electronic device are provided. The electronic device includes a touch panel and a control circuitry. The touch panel includes a...
8988389 Touch panel and manufacturing method thereof  
The present invention relates to a touch panel and a manufacturing method thereof. The method comprises steps of providing a base having a substrate, a buffering layer and a transparent conductive...
8988378 Touch device and driving method thereof  
A touch device and a driving method thereof are provided. A scanning line driving frequency of the touch device is switched according to a plurality of preset driving frequency setting data...
8988360 Method and apparatus for detecting a touch position, and touchscreen display apparatus having the same  
A method for detecting a touch position includes integrating a readout current detected at a sensing part to generate an integrated readout voltage, converting the integrated readout voltage into...
8988390 Frequency agile touch processing  
A touch input device configured to maintain system performance despite a changing master clock frequency is provided. The touch input device includes one or more agile clocking dynamic scaling...
8988369 Restricted carousel with built-in gesture customization  
A method, computer program product, and system are provided for defining a touch gesture on a touch sensing device. The method can include receiving a touch gesture at the touch sensing device,...
8988398 Multi-touch input device with orientation sensing  
A multi-touch orientation sensing input device may enhance task performance efficiency. The multi-touch orientation sensing input device may include a device body that is partially enclosed or...
8988384 Force sensor interface for touch controller  
A force sensor interface in a touch controller of a touch sensitive device is disclosed. The force sensor interface can couple to touch circuitry to integrate one or more force sensors with touch...
8988385 Apparatus for driving touch panel and display apparatus comprising the same  
Disclosed are a touch panel driving apparatus and a display device including the same, which lead to the enhancement of sensing sensitivity. The touch panel driving apparatus includes a touch...
8982092 Touch cell structure for a touch panel, touch panel using same, and touch input detection method  
Provided is a touch cell structure having high detection sensitivity and accuracy, a touch panel using the same, and a touch input detection method. According to technical advantages, an...
8982098 Portable device having the touch lock status and operation system thereof  
A mobile device with a touch panel and a touch-lock operating method thereof are provided. The mobile device preferably includes an RF communication unit for supporting communication services; a...
8982082 Touch panel  
A touch panel includes a substrate, a transparent conductive layer located on the substrate, and a number of electrodes electrically connected to the transparent conductive layer. The transparent...
8982063 Optical naviagation module having a metallic illumination ring  
A navigation module for a handheld communication device having a navigation pad, a chrome-like ring surrounding the navigation pad, an illumination ring surrounding the navigation pad, and at...
8982090 Optical stylus synchronization  
Active stylus operation when there is no physical connection between the stylus and the touch array requires communication and synchronization. It is possible to use the touchscreen stack-up...
8982088 Touch sensitive device  
A touch sensitive device is provided. The device includes a substrate; a plurality of first electrodes formed on the substrate and arranged along a first direction without overlapping one another;...
8982096 Touch sensor panel design  
A touch sensor panel including a plurality of drive lines crossing a plurality of sense lines, forming an array. The plurality of drive lines and the plurality of sense lines are formed by...
8982094 Device-to-device communications based on capacitive sensing and coupling via human body or direct device-to-device coupling  
Systems, devices and techniques disclosed in this document provide device-to-device communications via a human body of a user between (1) a capacitor sensor touch screen device that includes a...
8982093 Capacitive touch sensing system with interference rejection  
An interference tolerant capacitive touch sensor readout circuit having improved power and area efficiency is disclosed. Interference rejection for the capacitive touch sensing system is realized...
8982095 Capacitive touch detecting device and method and capacitive touch screen panel using level shift, and display device using the capacitive touch screen panel  
Provided are a capacitive touch detecting device, a capacitive touch detecting method, and a touch screen panel, using a level shift, and a display device having a built-in touch screen panel,...
8982087 Multipoint touchscreen  
A touch panel having a transparent capacitive sensing medium configured to detect multiple touches or near touches that occur at the same time and at distinct locations in the plane of the touch...
8982091 Hadamard matrix based projected mutual capacitance touch panel decoding  
Systems for and methods of decoding the coordinates a touch upon a touch panel. The touch panel comprises drive channels and sense channels. A Hadamard excitation matrix and a cover code are used...
8982097 Water rejection and wet finger tracking algorithms for truetouch panels and self capacitance touch sensors  
A method, apparatus, and system to detect a self-capacitance activation in view of a self-capacitance measurement of a first electrode. The method, apparatus, and system further to detect a mutual...
8982060 Touch and hover sensor compensation  
Compensation for sensors in a touch and hover sensing device is disclosed. Compensation can be for sensor resistance and/or sensor sensitivity variation that can adversely affect touch and hover...
8982067 Operation input device and method for controlling the same  
A touch operation unit has a manipulated surface accepting a touch operation. An operation detection unit detects a touch operation on the manipulated surface. A moving unit moves the touch...
8982055 Wireless mobile communication terminals and methods for forming the same  
An electronic device includes a user input assembly. The user input assembly includes a capacitive touch sensor unit having a front side, a light guide overlying the front side, an opaque coating...
8982089 Touch panel and electronic device including the same  
A touch panel and an electronic device including the same are provided. The touch panel includes a touch panel body including a first substrate and a second substrate that is spaced apart from the...
8982104 Touch typing emulator for a flat surface  
A touch typing emulator to be placed on any flat surface is made from as few as two acoustic sensors connected by a wire that determines the separation between the sensors and is connected by a...
8976143 Touch detecting method and flat display device with in-cell touch panel  
A touch detecting method comprises: enabling a sample signal in a period between driving a previous gate line and a previous two gate line before a corresponding gate line of a sense unit, and...
8976122 Control unit, sensing device for a capacitive touch panel and method therefor  
A noise reducing device for a capacitive touch panel and a method of reducing noise for a capacitive touch panel are disclosed to solve problems related to noise generated by a conventional filter...
8976145 Reduction of noise and de-ghosting in a mutual capacitance multi-touch touchpad  
Decreasing the cost of a touchpad by avoiding the cost of simultaneously measuring all signals from sense electrodes by using a limited number of measuring circuits to accomplish noise reduction...
8976133 Devices and methods for improving image quality in a display having multiple VCOMs  
Methods and devices for improving image quality in a display having multiple common voltage layers (VCOMs) are provided. In one example, a method may include maintaining a deactivation signal on...
8976137 Display device for touch sensing and 3-dimensional image display, and driving method thereof  
A touch barrier panel having a touch sensing capability and a 3-dimensional image display capability is disposed on a display panel such that manufacturing cost may be reduced and the thickness...
8976144 Touch panel and electronic device equipped with touch panel  
A touch panel 10, which has first and second metal resistive thin films (movable transparent electrode 12 and fixed transparent electrode 13) formed respectively on opposing surfaces of two layers...
8976153 Touch panel device detecting water  
A touch panel device includes: an electrostatic capacitance touch panel of mutual capacitance type which includes transmission-side electrodes and reception-side electrodes; a detecting unit which...
8976151 Configurable analog front-end for mutual capacitance sensing and self capacitance sensing  
Capacitance sensing circuits and methods are provided. A dual mode capacitance sensing circuit includes a capacitance-to-voltage converter having an amplifier and an integration capacitance...
8976150 Method, system and terminal for supporting touch function  
A method and a system for supporting a touch function on a terminal for performing a touch operation in which a writing pressure is applied to a touch pen of the system including the touch pen and...
8976146 Method of reducing computation of water tolerance by projecting touch data  
A method of reducing computation of water tolerance by projecting touch data is disclosed, targeting the handheld devices. The method targets first at obtaining a difference array, followed by...
8976152 Conductive film of a touch panel and manufacturing method thereof  
The present disclosure provides a conductive film of a touch panel. The conductive film has a film and a plurality of a plurality of hydrophobic units. The film is used for sensing touch signals,...
8976149 Capacitance sensing apparatus and method, and touch screen apparatus  
There is provided a capacitance sensing apparatus including: a driving circuit unit sequentially applying a driving signal to each of a plurality of first electrodes; a sensing circuit unit...
8976154 Touch panel system and electronic device  
A touch panel system (71a) includes a capacitance value distribution detection circuit (72). The capacitance value distribution detection circuit (72) switches a connection state between a first...