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Capacitive Touch Screen

Capacitive Touch Screen-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Water rejection for capacitive touch screen
Stmicroelectronics Asia Pacific Pte Ltd
January 11, 2018 - N°20180011596

A method of foreign matter rejection for multi-touch capacitive touch screens includes performing touch detection in both self-capacitance mode and mutual capacitance mode. By combining information from both modes, a distinction is identified between wanted touches, such as by a finger or stylus, and unwanted touches such as by foreign matter.
Systems and methods for water detection by touchscreen panels
Stmicroelectronics Asia Pacific Pte Ltd
January 11, 2018 - N°20180011595

A system and method for multi-touch integrity sensing for a multi-touch capacitive touch screen is disclosed. The system and method determines a distinction between wanted touches, such as via a finger or stylus, and unwanted touches such as via foreign matter, errors, and the like.
Multi-touch integrity sensing for capacitive touch screen
Stmicroelectronics Asia Pacific Pte Ltd
December 14, 2017 - N°20170357371

A method for multi-touch integrity sensing for a multi-touch capacitive touch screen is disclosed. By determining the integrity of touches, a distinction is identified between wanted touches, such as via a finger or stylus, and unwanted touches such as via foreign matter, errors, and the like.
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Encoding data in capacitive tags
Microsoft Technology Licensing, Llc
November 16, 2017 - N°20170329433

A computing device including a capacitive touch screen and a processor configured to receive a capacitive image from the capacitive touch screen, determine that the capacitive image includes an image of a capacitive tag, identify a pattern of capacitive elements of the capacitive tag based on the capacitive image, determine bits of encoded data based on the identified pattern of ...
Capacitive touch screen and single layer wiring electrode array
Silead Inc.
October 26, 2017 - N°20170308205

Disclosed are a capacitive touch screen and a single layer wiring electrode array. The single layer wiring electrode array includes capacitive regions and wiring regions located on one plane. Wires in the wiring regions are zigzag-shaped or wave-shaped. The capacitive touch screen includes a substrate; a single layer wiring electrode array disposed over the substrate, wherein the single layer wiring ...
Control method, apparatus and system
Beijing Zhigu Rui Tuo Tech Co., Ltd
October 26, 2017 - N°20170308203

The present application provides a control method, apparatus and system. A method comprises: detecting a signal in a circuit; in response to detection of a loopback signal in the circuit, determining that a loop is formed by at least one part of a capacitive touch screen, a device and a user; and in response to formation of the loop, disabling ...
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Actuating mechanism and waterproof case comprising the same
Asia Optical Industries (hk) Limited
October 12, 2017 - N°20170295660

The actuating mechanism provided by the present invention is used for actuating a capacitive touch screen of the digital products installed in a waterproof case, comprising an actuating assembly provided on the waterproof case; a probe connected to one end of the actuating assembly; a conductive connecting device provided on the waterproof case, and the probe is brought into contact ...
Capacitive touch screen and method of manufacturing the same and touch control device
Hefei Xinsheng Optoelectronics Technology Co., Ltd.
September 28, 2017 - N°20170277308

The present disclosure provides a capacitive touch screen and a method of manufacturing the same and a touch control device. The capacitive touch screen includes a base substrate, transparent electrodes on the base substrate and a transparent insulating layer on the transparent electrodes. Two transparent electrodes that are spaced apart by at least one transparent electrode are electrically connected by ...
Methods and systems for receiving user input utilizing a round interactive device
Hefei Xinsheng Optoelectronics Technology Co., Ltd.
September 21, 2017 - N°20170269759

A method and structure for receiving user input utilizing a round interactive device, where the round interactive device comprises a rotating bezel around a round capacitive touch screen that is attached to a uniquely designed base with push button functionality, all of which combined allow for user inputs to provide feedback regarding customer experiences.
System and method of communication between a capacitive touch screen and an active stylus
Stmicroelectronics Asia Pacific Pte Ltd
September 21, 2017 - N°20170269740

An active stylus is capacitively coupled to a capacitive touch panel for communication. The active stylus operates in a wait mode to receive initial communications from the panel. In response to such receipt, the active stylus synchronizes to a repeating communications frame implementing time division multiplexing. Communications from the active stylus to the panel include: information communications; synchronization communications and ...
Electromagnetic capacitive touch screen
Hefei Xinsheng Optoelectronics Technology Co., Ltd.
September 21, 2017 - N°20170269731

Embodiments of the present disclosure provide an electromagnetic capacitive touch screen. According to one embodiment, the electromagnetic capacitive touch screen comprises: a display module, a capacitive module that comprises a plurality of capacitive induction units, and an electromagnetic module that comprises a plurality of electromagnetic induction units comprising a plurality of electromagnetic induction lines, wherein the capacitive module and the ...
Passive chopsticks stylus system for capacitive touch screens
Motorola Mobility Llc
August 24, 2017 - N°20170242498

A method, chopstick stylus apparatus, and a chopstick stylus interfacing system provides both single stylus functionality and dual stylus functionality corresponding to specific touch screen interactions with the chopstick stylus apparatus. A dual stylus detection module (dsdm) executing on a processor of a touch screen computing device receives and/or causes the processor to receive input values that correspond to ...
Apparatus and methods for enabling information to be read from a touch screen apparatus
Nokia Technologies Oy
August 03, 2017 - N°20170220827

An apparatus and method and electronic device, the apparatus comprising: a memory element configured to store information; a switching element coupled to the memory element; wherein the switching element is configured to be switched from a first state to a second state in response to an input signal provided by a capacitive touch screen and wherein when the switching element ...
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Touch screen appliance display having a coupled physical element
Whirlpool Corporation
June 15, 2017 - N°20170168603

A touch screen user interface display has a capacitive touch screen with at least one sensing field. A conductive physical element that is external to the capacitive touch screen and electrically coupled to the at least one sensing field of the capacitive touch screen is provided.
Capacitive touch screen, method of manufacturing the same and display device
Whirlpool Corporation
May 25, 2017 - N°20170147114

A capacitive touch screen, a method of manufacturing the same and a display device are provided. The touch screen includes a substrate (6), a plurality of columns of first sense units (1) and a plurality of rows of second sense units (2). At an intersection point of each column of the first sense units (1) and each row of the second sense units (2), the ...
Capacitive touch screen and preparation method thereof and touch display panel
Whirlpool Corporation
May 25, 2017 - N°20170146867

A capacitive touch screen and a preparation method thereof and a touch display panel are provided. The capacitive touch screen includes a substrate, a plurality of touch electrodes provided on the substrate, and a plurality of signal lines corresponding to the plurality of touch electrodes. The substrate includes a touch region for touching and a signal line connection region for ...
Frequency hopping for a capacitive touch screen controller
Stmicroelectronics Asia Pacific Pte Ltd
May 18, 2017 - N°20170139501

A circuit includes a force driver configured to apply a force signal to a force node associated with a mutual capacitance to be sensed. A sensing circuit receives a sense signal from a sense node associated with said mutual capacitance to be sensed. The sensing circuit operates to generate an output signal indicative of the sensed mutual capacitance. A control ...
In- cell capacitive touch screen panel apparatus and driving method
Shenzhen China Star Optoelectronics Technology Co. , Ltd.
April 20, 2017 - N°20170108974

The present invention discloses a driving method for an in-cell capacitive touch screen panel comprising: providing a common electrode voltage for image display to the common electrodes and each even-numbered one of the touch driving electrodes, and providing a touch driving voltage for touch driving to each odd-numbered one of the touch driving electrodes within a touch drive time period ...
Capacitive rotary encoder
Panasonic Automotive Systems Company Of America, Division Of Panasonic Corporation Of North America
April 06, 2017 - N°20170097694

A human machine interface includes a capacitive touch screen having a capacitive sensor. The capacitive touch screen displays text characters and/or graphical information. A control device is rotatably coupled to a structure such that the control device is superimposed over the screen. The control device includes at least one electrically conductive element. The control device rotates about an axis ...
Mobile terminal
Shenzhen Huiding Technology Co., Ltd.
March 16, 2017 - N°20170075483

The present disclosure discloses a mobile terminal, the mobile terminal includes a capacitive touch screen; the capacitive touch screen includes a touch cover plate and a sensing identifying module, the touch cover plate covers the sensing identifying module and has a thickness of 0. 40 mm to 2. 0 mm. In the embodiments of the present disclosure, the sensing identifying module is integrated into ...
Voltage difference-based capacitive touch detection device, capacitive touch detection method and capacitive touch screen panel, ...
G2touch Co., Ltd.
February 09, 2017 - N°20170038910

Provided is a new capacitive touch detection device, detection method, and touch screen panel for detecting a touch signal by detecting a voltage difference of a sensor pattern from a driving voltage applied by an auxiliary capacitor, and to a display device having a built-in capacitive touch screen. A capacitive touch detection device includes: a sensor pattern (10) forming a touch ...
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