公开(公告)号：US11785068B2

公开(公告)日：2023-10-10

申请号：US17139905

申请日：2020-12-31

Applicant: SYNAPTICS INCORPORATED

Inventor： Vladan Petrovic ,  Utkarsh Gaur ,  Pontus Lidman

IPC: H04L65/70 ,  H04N21/2662 ,  G06N3/08 ,  H04N21/258 ,  H04L65/403 ,  H04N21/24 ,  H04L65/75

CPC classification number: H04L65/70 ,  G06N3/08 ,  H04L65/403 ,  H04L65/75 ,  H04N21/2402 ,  H04N21/25825 ,  H04N21/2662

Abstract: Systems and method for streaming video content include downscaling video content using a downscaling model to generate downscaled video content and downloading the downscaled video content as a video stream and corresponding upscaling model to a client device. The system converts received video frames to a video memory format comprising channels having the same memory allocation size, each subsequent channel arranged in an adjacent memory location, for input to the downscaling model. The client device upscales the video stream using the received upscaling model for display by the client device in real-time. A training system trains the downscaling model to generate the downscaled video content, based on associated metadata identifying a type of video content. The downscaled video content and associated upscaling models are stored for access by an edge server, which downloads upscaling models to a client device to select an upscaling model.

公开(公告)号：US20230315223A1

公开(公告)日：2023-10-05

申请号：US17712936

申请日：2022-04-04

Applicant: Synaptics Incorporated

Inventor： Makoto Takeuchi ,  Hirokazu Hatayama ,  Masaaki Shiomura ,  Nobukazu Tanaka ,  Daisuke Ito ,  Takayuki Noto ,  Takashi Miyamoto

IPC: G06F3/041

CPC classification number: G06F3/0412 ,  G06F3/04182

Abstract: A display driver includes a driver circuit and a sensing controller. The driver circuit is configured to drive a display panel according to display information. The display panel defines a sensing region. The sensing controller interface circuit is configured to transmit an output vertical sync signal to a proximity sensing controller. The proximity sensing controller is configured to generate positional information of an input object based at least in part on a resulting signal received from a sensor electrode disposed in the sensing region. The output vertical sync signal comprises encoding the display information in the output vertical sync signal.

公开(公告)号：US11727843B2

公开(公告)日：2023-08-15

申请号：US17505550

申请日：2021-10-19

Applicant: Synaptics Incorporated

Inventor： Takashi Nose ,  Hirobumi Furihata ,  Masao Orio

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G2310/0243 ,  G09G2320/0626 ,  G09G2320/0673 ,  G09G2320/0686

Abstract: A display driver includes image processing circuitry and drive circuitry. The image processing circuitry is configured to generate first voltage data for a first pixel in a first screen area of a display panel using a first gamma parameter. The image processing circuitry is further configured to generate second voltage data for a second pixel in a second screen area of the display panel using a second gamma parameter set. The image processing circuitry is further configured to determine an interpolated gamma parameter set for a third pixel in a connection area of the display panel through interpolation between the first gamma parameter set and the second gamma parameter set. The connection area is disposed between the first screen area and the second screen area. The image processing circuitry is further configured to generate third voltage data for the third pixel using the interpolated gamma parameter set.

公开(公告)号：US11721253B2

公开(公告)日：2023-08-08

申请号：US17896910

申请日：2022-08-26

Applicant: Synaptics Incorporated

Inventor： Kazutoshi Aogaki ,  Hirobumi Furihata ,  Takashi Nose

IPC: G09G3/20 ,  G09G3/00

CPC classification number: G09G3/006 ,  G09G2320/0233 ,  G09G2320/0285

Abstract: A method includes generating first demura data comprising first correction amounts for pixels in a first region of a display panel. The first region has a first pixel density. The method further includes generating second demura data comprising second correction amounts for pixels in a second region of the display panel. The second region has a second pixel density different from the first pixel density. The method further includes generating modified second demura data by modifying the second correction amounts by a first factor. The method further comprises compressing the first demura data and the modified second demura data to generate compressed demura data. The method further includes providing the compressed demura data and factor information indicative of the first factor to a display driver.

公开(公告)号：US11716814B2

公开(公告)日：2023-08-01

申请号：US17853854

申请日：2022-06-29

Applicant: Synaptics Incorporated

Inventor： Toshifumi Ogata ,  Atsushi Maruyama ,  Goro Sakamaki

IPC: H05K1/18 ,  G06F1/18 ,  H05K3/30

CPC classification number: H05K1/181 ,  G06F1/183 ,  H05K3/303 ,  H05K2201/10128 ,  H05K2201/10212 ,  H05K2203/166

Abstract: A display panel includes a plastic substrate and a first inner lead bonding (ILB) electrode on the plastic substrate. The first ILB electrode includes a first bonding segment, a second bonding segment, and a first connection segment. The first bonding segment is extended in a first direction oblique to a vertical direction of the display panel. The first connection segment is configured to provide an electrical connection between the first bonding segment and the second bonding segment. The first ILB electrode is configured to be bonded to an integrated circuit chip using one of the first bonding segment or the second bonding segment.

公开(公告)号：US11714473B2

公开(公告)日：2023-08-01

申请号：US17363138

申请日：2021-06-30

Applicant: Synaptics Incorporated

Inventor： Tom Vandermeijden ,  Samuel Toba

IPC: G06F3/041 ,  G06F3/044 ,  G06F1/16 ,  G06F1/3231

CPC classification number: G06F1/3231 ,  G06F1/1677 ,  G06F3/0418 ,  G06F3/0446

Abstract: A method for determining a state of a foldable device is provided. The foldable device comprises: a first set of electrodes located in a first portion of the foldable device; a second set of electrodes located in a second portion of the foldable device; a display device configured to display information to a user; and a processing system configured to: drive the first set of electrodes to generate a plurality of sensing signals that are detectable by the second set of electrodes; obtain a plurality of resulting signals associated with the plurality of sensing signals via the second set of electrodes; determine a state of the foldable device based on the plurality of resulting signals; and change one or more settings of the display device based on the determined state.

公开(公告)号：US20230237977A1

公开(公告)日：2023-07-27

申请号：US18180305

申请日：2023-03-08

Applicant: Synaptics Incorporated

Inventor： Akihito Kumamoto ,  Keiichi Hirano

IPC: G09G5/377 ,  G09G5/393 ,  G09G3/20

CPC classification number: G09G5/377 ,  G09G5/393 ,  G09G3/20 ,  G09G2380/10 ,  G09G2330/12 ,  G09G2340/12 ,  G09G2370/00

Abstract: A processing system comprises a first integrated circuit (IC) and a second IC. The first IC comprises first image processing circuitry, first display panel driver circuitry, and first communication circuitry. The first image processing circuitry is configured to generate a first overlay image by overlaying a first partial input image with a first image element based on first partial input image data representing the first partial input image and first image element data representing the first image element. The first display panel driver circuitry is configured to drive a display panel based on the first overlay image. The first communication circuitry is configured to output second image element data representing a second image element to the second IC.

公开(公告)号：US11694710B2

公开(公告)日：2023-07-04

申请号：US17484208

申请日：2021-09-24

Applicant: Synaptics Incorporated

Inventor： Francesco Nesta ,  Saeed Mosayyebpour Kaskari

IPC: G10L21/0364 ,  G10L25/60 ,  G10L15/22 ,  G10L25/84 ,  H04R1/40 ,  H04R3/00 ,  H04S3/00 ,  H04L65/60

CPC classification number: G10L21/0364 ,  G10L15/22 ,  G10L25/60 ,  G10L25/84 ,  H04R1/406 ,  H04R3/005 ,  H04S3/008 ,  H04L65/60 ,  H04S2400/01

Abstract: Audio processing systems and methods include an audio sensor array configured to receive a multichannel audio input and generate a corresponding multichannel audio signal and target-speech detection logic and an automatic speech recognition engine or VoIP application. An audio processing device includes a target speech enhancement engine configured to analyze a multichannel audio input signal and generate a plurality of enhanced target streams, a multi-stream target-speech detection generator comprising a plurality of target-speech detector engines each configured to determine a probability of detecting a specific target-speech of interest in the stream, wherein the multi-stream target-speech detection generator is configured to determine a plurality of weights associated with the enhanced target streams, and a fusion subsystem configured to apply the plurality of weights to the enhanced target streams to generate an enhancement output signal.

公开(公告)号：US11669167B2

公开(公告)日：2023-06-06

申请号：US17507602

申请日：2021-10-21

Applicant: Synaptics Incorporated

Inventor： Yeh-Cheng Tan ,  Yi-Yun Chang

IPC: G06F3/01 ,  G06F3/041 ,  G06F3/044

CPC classification number: G06F3/016 ,  G06F3/0412 ,  G06F3/0414 ,  G06F3/0443 ,  G06F3/0447 ,  G06F2203/04105 ,  G06F2203/04111

Abstract: The present implementations relate to a support structure for an input device that supports deflection of an input surface responsive to input forces exerted thereon and vibration of the input surface responsive to haptic feedback generated by a haptic actuator. The support structure includes one or more fixed structures mounted to a housing and a dynamic surface mounted to a sensor layer of the input device. A number of first deformable segments cantilever from the one or more fixed surfaces and deflect in a vertical direction when an input force is exerted on the sensor layer, where the input force is orthogonal to the input surface. A number of second deformable segments connect the plurality of first deformable segments to the dynamic surface and deflect in a horizontal direction when shear forces are exerted on the dynamic surface, where the shear forces are parallel to the input surface.

公开(公告)号：US11657784B2

公开(公告)日：2023-05-23

申请号：US17313176

申请日：2021-05-06

Applicant: Synaptics Incorporated

Inventor： Akihito Kumamoto ,  Keiichi Hirano

IPC: G09G5/377 ,  G09G5/393 ,  G09G3/20

CPC classification number: G09G5/377 ,  G09G3/20 ,  G09G5/393 ,  G09G2330/12 ,  G09G2340/12 ,  G09G2370/00 ,  G09G2380/10

Abstract: A processing system comprises a first integrated circuit (IC) and a second IC. The first IC comprises first image processing circuitry, first display panel driver circuitry, and first communication circuitry. The first image processing circuitry is configured to generate a first overlay image by overlaying a first partial input image with a first image element based on first partial input image data representing the first partial input image and first image element data representing the first image element. The first display panel driver circuitry is configured to drive a display panel based on the first overlay image. The first communication circuitry is configured to output second image element data representing a second image element to the second IC.