公开(公告)号：US20220317855A1

公开(公告)日：2022-10-06

申请号：US17849282

申请日：2022-06-24

申请人： Intel Corporation

发明人： Zhenyu Zhu ,  Satheesh Chellappan ,  Antonio Cheng ,  Kar Leong Wong

IPC分类号： G06F3/041 ,  G06N3/02

摘要： Methods, apparatus, systems, and articles of manufacture are disclosed to process touch data. An example apparatus includes machine learning accelerator circuitry to execute a machine learning algorithm on touch data from touch sensor circuitry; and determine, based on an output of the machine learning algorithm, whether a touch input corresponding to the touch data was intentional; transceiver circuitry to, after a determination that the touch input was intentional, provide touch coordinates to memory; and processor circuitry to, after the determination that the touch input was intentional: access the touch coordinates in the memory; and perform an action based on the touch coordinates.

公开(公告)号：US20190042521A1

公开(公告)日：2019-02-07

申请号：US15905562

申请日：2018-02-26

申请人： Intel Corporation

发明人： Huimin Chen ,  Karthi Vadivelu ,  Abdul Ismail ,  Antonio Cheng ,  Nobuyuki Suzuki

IPC分类号： G06F13/42 ,  G06F13/36 ,  G06F13/40

摘要： A Universal Serial Bus (USB) circuitry of an apparatus is disclosed. In an example, the USB circuitry includes a High Speed (HS) transmitter to transmit data at a first data rate from the apparatus to a component; and a pair of Low Speed/Full speed (LS/FS) receivers to receive data at one or both of a second data rate or a third data rate from the component. In an example, the USB circuitry is to refrain from receiving data from the component at the first data rate.

公开(公告)号：US20190042049A1

公开(公告)日：2019-02-07

申请号：US16024654

申请日：2018-06-29

申请人： Intel Corporation

发明人： Arvind Kumar ,  Antonio Cheng ,  Chai Huat Gan

IPC分类号： G06F3/041 ,  G06F13/42

CPC分类号： G06F3/0416 ,  G06F13/4278 ,  G06F2203/04101 ,  G06F2203/04104

摘要： Technology for an electronic circuit is described. The electronic circuit can include one or more timed general-purpose input/output (GPIO) pins and a controller. The controller can receive touch sensor data pulses from a plurality of touch sensor integrated circuits (ICs) that are each communicatively coupled to the electronic circuit. A first touch sensor data pulse received from a first touch sensor IC in the plurality of touch sensor ICs can be time synchronized with a second touch sensor data pulse received from a second touch sensor IC in the plurality of touch sensor ICs using the one or more timed GPIO pins. The controller can combine the touch sensor data pulses received time synchronously from each of the plurality of touch sensor ICs to produce joint touch sensor data. The controller can perform joint processing of the joint touch sensor data.

公开(公告)号：US10593247B2

公开(公告)日：2020-03-17

申请号：US15857307

申请日：2017-12-28

申请人： Intel Corporation

发明人： Zhiming J. Zhuang ,  Srikanth Kambhatla ,  Satyanarayana Avadhanam ,  Antonio Cheng ,  Nobuyuki Suzuki

IPC分类号： G09G3/30 ,  G09G3/20 ,  G09G3/3233 ,  G09G3/22 ,  G09G3/3208

摘要： Methods and apparatus to implement aging compensation for emissive displays with subpixel rendering are disclosed. An example apparatus includes a converter to convert red-green-blue (RGB) data to subpixel rendering (SPR) data. The RGB data is indicative of an image to be rendered on an emissive display screen. The apparatus includes a compensator to apply pixel correction values to the SPR data to generate corrected SPR data to compensate for pixel degradation. The apparatus further includes a usage accumulator to track pixel usage based on the corrected SPR data. The apparatus also includes a correction calculator to calculate the pixel correction values based on the pixel usage.

公开(公告)号：US20180268752A1

公开(公告)日：2018-09-20

申请号：US15857307

申请日：2017-12-28

申请人： Intel Corporation

发明人： Zhiming J. Zhuang ,  Srikanth Kambhatla ,  Satyanarayana Avadhanam ,  Antonio Cheng ,  Nobuyuki Suzuki

IPC分类号： G09G3/20 ,  G09G3/3233

CPC分类号： G09G3/2003 ,  G09G3/2044 ,  G09G3/2048 ,  G09G3/2051 ,  G09G3/2074 ,  G09G3/22 ,  G09G3/3208 ,  G09G3/3233 ,  G09G2300/0452 ,  G09G2320/0233 ,  G09G2320/0242 ,  G09G2320/045 ,  G09G2320/048 ,  G09G2340/0407 ,  G09G2340/0457 ,  G09G2370/04

摘要： Methods and apparatus to implement aging compensation for emissive displays with subpixel rendering are disclosed. An example apparatus includes a converter to convert red-green-blue (RGB) data to subpixel rendering (SPR) data. The RGB data is indicative of an image to be rendered on an emissive display screen. The apparatus includes a compensator to apply pixel correction values to the SPR data to generate corrected SPR data to compensate for pixel degradation. The apparatus further includes a usage accumulator to track pixel usage based on the corrected SPR data. The apparatus also includes a correction calculator to calculate the pixel correction values based on the pixel usage.

公开(公告)号：US20220335910A1

公开(公告)日：2022-10-20

申请号：US17856176

申请日：2022-07-01

申请人： Intel Corporation

发明人： Praveen Kashyap Ananta Bhat ,  Navneet Kumar Singh ,  Samarth Alva ,  Aiswarya Pious ,  Susanta Bhattacharjee ,  Karthika Murthy ,  Mallari Hanchate ,  Antonio Cheng

IPC分类号： G09G5/10 ,  G06F3/0354 ,  G06F3/038 ,  G06F3/041

摘要： Apparatus, systems, and methods for display panel power savings during stylus usage are disclosed. An example apparatus includes interface circuitry to receive touch event location data indicative of touch events by a user on a display screen of an electronic device; and processor circuitry to perform operations to instantiate display mapping circuitry to identify an area of the display screen covered by a portion of a body of the user based on a shape of the portion; and pixel identification circuitry to identify respective ones of pixels of the display screen in the area of the display screen; and cause a property of the respective ones of the pixels to be adjusted.

公开(公告)号：US10921912B2

公开(公告)日：2021-02-16

申请号：US16144402

申请日：2018-09-27

申请人： Intel Corporation

发明人： Arvind Kumar ,  Antonio Cheng ,  Scott Webb ,  Gustavo Fricke

IPC分类号： G06F3/044 ,  G06F3/039 ,  G06F3/041 ,  G06F3/0354 ,  G06F3/0488

摘要： Technologies for interfacing an input overlay device with a touch screen display of a compute device are disclosed. A compute device may detect that an input overlay device has been placed on top of its touch screen display. After detecting the input overlay device, the computing device determines one or more parameters for the input overlay device. The computing device may then detect an additional touch on the portion of the touch screen display currently covered by the input overlay device. The compute device can then determine an input of a user based on the position of the touch and the one or more parameters of the input overlay device.

公开(公告)号：US10761641B2

公开(公告)日：2020-09-01

申请号：US16024654

申请日：2018-06-29

申请人： Intel Corporation

发明人： Arvind Kumar ,  Antonio Cheng ,  Chai Huat Gan

IPC分类号： G06F3/041 ,  G06F13/42

摘要： Technology for an electronic circuit is described. The electronic circuit can include one or more timed general-purpose input/output (GPIO) pins and a controller. The controller can receive touch sensor data pulses from a plurality of touch sensor integrated circuits (ICs) that are each communicatively coupled to the electronic circuit. A first touch sensor data pulse received from a first touch sensor IC in the plurality of touch sensor ICs can be time synchronized with a second touch sensor data pulse received from a second touch sensor IC in the plurality of touch sensor ICs using the one or more timed GPIO pins. The controller can combine the touch sensor data pulses received time synchronously from each of the plurality of touch sensor ICs to produce joint touch sensor data. The controller can perform joint processing of the joint touch sensor data.

公开(公告)号：US11662843B2

公开(公告)日：2023-05-30

申请号：US17176042

申请日：2021-02-15

申请人： Intel Corporation

发明人： Arvind Kumar ,  Antonio Cheng ,  Scott Webb ,  Gustavo Fricke

IPC分类号： G06F3/044 ,  G06F3/039 ,  G06F3/041 ,  G06F3/0354 ,  G06F3/04886

CPC分类号： G06F3/039 ,  G06F3/03547 ,  G06F3/044 ,  G06F3/0412 ,  G06F3/04886 ,  G06F2203/04809

摘要： Technologies for interfacing an input overlay device with a touch screen of a computing device are disclosed. A computing device includes a touch screen and at least one processor to execute instructions to: determine parameters associated with an input overlay device overlying the touch screen, the input overlay device separate from the computing device, the parameters to identify a first area of the touch screen and a second area of the touch screen different than the first area, the first area corresponding to an area of the touch screen covered by the input overlay device; detect a position of a touch on the touch screen; if the position of the touch is in the first area, determine an input for the computing device based on the position of the touch; and if the position of the touch is in the second area, ignore the touch.

公开(公告)号：US20210165502A1

公开(公告)日：2021-06-03

申请号：US17176042

申请日：2021-02-15

申请人： Intel Corporation

发明人： Arvind Kumar ,  Antonio Cheng ,  Scott Webb ,  Gustavo Fricke

IPC分类号： G06F3/039 ,  G06F3/0488 ,  G06F3/041 ,  G06F3/0354

摘要： Technologies for interfacing an input overlay device with a touch screen of a computing device are disclosed. A computing device includes a touch screen and at least one processor to execute instructions to: determine parameters associated with an input overlay device overlying the touch screen, the input overlay device separate from the computing device, the parameters to identify a first area of the touch screen and a second area of the touch screen different than the first area, the first area corresponding to an area of the touch screen covered by the input overlay device; detect a position of a touch on the touch screen; if the position of the touch is in the first area, determine an input for the computing device based on the position of the touch; and if the position of the touch is in the second area, ignore the touch.