Patents by Inventor Shan Gao

Shan Gao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10884559
    Abstract: A touch panel, a touch method of the touch panel, and a touch apparatus are provided. The touch panel includes: a touch layer including a plurality of touch areas; a pre-touch detection module configured to detect, among the plurality of touch areas, a touch area opposite to a touch object, the touch object being at a distance from the touch layer, the distance being greater than 0; and a pre-touch feedback module configured to generate a feedback signal based on the detected touch area. The feedback signals corresponding to the touch areas are different.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: January 5, 2021
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yuanjie Xu, Shan Gao
  • Publication number: 20200404339
    Abstract: The invention relates to a loop filter apparatus for processing a reconstructed picture of a video stream into a filtered reconstructed picture that includes a plurality of samples. The loop filter apparatus includes processing circuitry configured to apply a first partition to the reconstructed picture or at least a portion thereof so as to partition the reconstructed picture into a plurality of sample blocks and to apply a respective noise suppression filter to the one or more sample blocks to obtain one or more filtered sample blocks. The one or more sample blocks are defined by an application map, the noise suppression filter depends on the application map, and the application map partitions the reconstructed picture into a plurality of regions The processing circuitry is further configured to generate the filtered reconstructed picture. Moreover, the invention relates to a corresponding loop filtering method.
    Type: Application
    Filed: September 4, 2020
    Publication date: December 24, 2020
    Inventors: Roman Igorevich CHERNYAK, Victor Alexeevich STEPIN, Sergey Yurievich IKONIN, Shan GAO, Huanbang CHEN, Haitao YANG, Jay SHINGALA, Sriram SETHURAMAN
  • Publication number: 20200396478
    Abstract: A picture prediction method is provided, which includes: obtaining initial motion information of a current picture block; determining, based on a matching cost criterion, that positions of a pair of reference blocks are a position of a target forward reference block of the current picture block and a position of a target backward reference block of the current picture block, where positions of each pair of reference blocks include a position of a forward reference block and a position of a backward reference block; and for the positions of each pair of reference blocks, a first position offset and a second position offset are in a mirror relationship; and obtaining a predicted value of a pixel value of the current picture block based on a pixel value of the target forward reference block and a pixel value of the target backward reference block.
    Type: Application
    Filed: June 29, 2020
    Publication date: December 17, 2020
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xiang MA, Haitao YANG, Huanbang CHEN, Shan GAO
  • Publication number: 20200380504
    Abstract: This disclosure provides a computer-implemented method. In this method, a payment confirmation message is received from a second device, the payment confirmation message being obtained by the second device from a payment server and including payment-related information and first identification information. The first identification information is identified from the payment confirmation message. Second identification information is obtained from the second device through short distance communication between the first device and the second device. It is determined whether the first identification information is consistent with the second identification information. In response to the first identification information being not consistent with the second identification information, a notification is provided on the first device.
    Type: Application
    Filed: June 3, 2019
    Publication date: December 3, 2020
    Inventors: Yuan Hu, Yun Chen, Xiao Hai Ma, Zhi Jian Li, Yue Wang, Shan Gao
  • Publication number: 20200382790
    Abstract: A video data inter prediction method is provided, which includes: determining a candidate motion information list of a current picture block, where the candidate motion information list includes at least one first candidate motion information group, at least one second candidate motion information group, the first candidate motion information group is a motion information group determined based on motion information of preset locations on a first neighboring picture block of the current picture block and a motion model of the first neighboring picture block, the second candidate motion information group is a set of motion information of at least two sample locations that are respectively neighboring to at least two preset locations on the current picture block; determining target motion information from the candidate motion information list; and performing inter prediction on the current picture block based on the target motion information.
    Type: Application
    Filed: June 11, 2020
    Publication date: December 3, 2020
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Huanbang Chen, Shan Gao, Haitao Yang
  • Publication number: 20200360522
    Abstract: The present disclosure provides a siRNA for inhibiting the expression of apolipoprotein C3 (ApoC3) gene, and a pharmaceutical composition and a conjugate comprising the siRNA; wherein each nucleotide in the siRNA is independently a modified nucleotide, and the siRNA comprises a sense strand and an antisense strand; the sense strand comprises a nucleotide sequence A, the nucleotide sequence A having the same length as the nucleotide sequence as represented by SEQ ID NO:1 with no more than 3 nucleotide differences; the antisense strand comprises a nucleotide sequence B, the nucleotide sequence B having the same length as the nucleotide sequence as represented by SEQ ID NO:2 with no more than 3 nucleotide differences.
    Type: Application
    Filed: November 29, 2018
    Publication date: November 19, 2020
    Applicant: SUZHOU RIBO LIFE SCIENCE CO., LTD.
    Inventors: Hongyan ZHANG, Shan GAO, Daiwu KANG
  • Patent number: 10837089
    Abstract: A thick steel plate for high heat input welding and having great heat-affected area toughness and a manufacturing method therefor, comprising the steps of smelting, casting, rolling, and cooling. Also, the chemical composition of the steel plate satisfies 1?Ti/N?6 and (Ca+REM+Zr)/Al?0.11, where the effective S content in steel=S-0.8Ca-0.34REM-0.35Zr. and the effective S content in steel: 0.0006-0.005%; finely dispersed inclusions may be formed, and the amount of composite inclusion CaO+Al2O3+MnS+TiN in the steel plate is at a proportion of ?12%. With respect to welding in which the thickness of the steel plate is 50-70 mm, the tensile strength of a base material is ?510 MPa. and welding input energy is 200-400 kJ/cm, the average Charpy impact work of a welding heat-affected area of the steel plate at ?40° C. is 100 J or more, and at the same time, the average Charpy aging impact work of the base material of ½ thickness at ?40° C. is 46 J or more.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: November 17, 2020
    Assignee: Baoshan Iron & Steel Co., Ltd.
    Inventors: Jian Yang, Shan Gao, Zhigang Ma, Ruizhi Wang, Caiyi Zhang, Junkai Wang, Guodong Xu, Yunan Wang
  • Publication number: 20200351500
    Abstract: A video coding mechanism is disclosed. The mechanism includes selecting a split mechanism to split a coding unit (CU) into sub-CUs for application of one or more transform units (TUs), the selection of the split mechanism based on comparing a CU width to a max TU width and comparing a CU height to a max TU height. The selected split mechanism is applied to the CU to obtain sub-CUs. A residual of one of the sub-CUs is determined. The residual includes a difference between sample values for the sub-CU and prediction samples for the sub-CU. The TUs are applied to transform the residual of the CU based on results of the selected split mechanism. A transformed residual for the CU is encoded into a bitstream.
    Type: Application
    Filed: July 15, 2020
    Publication date: November 5, 2020
    Inventors: Jiali Fu, Yin Zhao, Shan Gao, Huanbang Chen, Haitao Yang, Jianle Chen
  • Patent number: 10812835
    Abstract: A decoding method includes: parsing a data stream, and if partitioning an image block with a size of 2N×2N using a quadtree partition pattern is allowed, processing a 2N×N first subimage block and a 2N×2N second subimage block or an N×2N first subimage block and an N×2N second subimage block in a constraint subimage processing mode, wherein an image block partition pattern obtained for the partitioned second subimage block and the partitioned first subimage block is different from an image block partition pattern obtained after the 2N×2N image block is partitioned using the quadtree partition pattern, where the 2N×N first subimage block and the 2N×N second subimage block or the N×2N first subimage block and the N×2N second subimage block are obtained by partitioning the image block with the size of 2N×2N.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: October 20, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhao Wang, Siwei Ma, Shan Gao, Haitao Yang
  • Publication number: 20200304801
    Abstract: An inter prediction method includes parsing, by a processor, a bitstream to obtain a location of a target adjacent image block of a current image block. The method further includes obtaining a preset correspondence between an adjacent image block location and a motion vector precision, wherein in the preset correspondence, locations of at least two adjacent image blocks correspond to different motion vector precisions. The method further includes determining, based on the location of the target adjacent image block and the preset correspondence, a target motion vector precision corresponding to the target adjacent image block. The method further includes determining a motion vector predictor of the current image block based on the location of the target adjacent image block and the target motion vector precision.
    Type: Application
    Filed: June 5, 2020
    Publication date: September 24, 2020
    Inventors: Shan GAO, Weiwei XU, Huanbang CHEN, Haitao YANG
  • Publication number: 20200285367
    Abstract: A force touch detection method, a touch panel and an electronic device are provided. The force touch detection method includes: providing a touch detection unit array, which includes touch detection units arranged in multiple lines and multiple columns; detecting touch areas when the touch detection unit array is touched, and outputting different touch force signals according to the touch areas. The force touch detection method integrates a force touch function in a touch panel.
    Type: Application
    Filed: October 13, 2017
    Publication date: September 10, 2020
    Inventors: Weiyun HUANG, Pengcheng ZANG, Shan GAO
  • Patent number: 10747979
    Abstract: An optical fingerprint identification device includes a cover plate, a piezoluminescent layer, an optical sensing layer and a patterned light shield layer. The piezoluminescent layer is arranged under the cover plate, and has a changed state of light emission when subjected to a pressure, to emit light of a certain wavelength. The optical sensing layer is configured to detect the light reflected by a finger. The patterned light shield layer is arranged between the optical sensing layer and the piezoluminescent layer, and is configured to block the light from directly going into the optical sensing layer.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: August 18, 2020
    Assignees: BOE TECHNOLOGY GROUP, CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yuanjie Xu, Weiyun Huang, Shan Gao, Yang Wang, Tingliang Liu, Pengcheng Zang, Zhonglin Cao, Ting Li, Yancheng Lu
  • Publication number: 20200257151
    Abstract: A display substrate includes a substrate, a first portion, a second portion, and a protruding portion. The first portion, the second portion, and the protruding portion are disposed over an upper surface of the substrate. The first portion is configured to coat a conductive adhesive thereon for attachment, and for electric coupling, of the display substrate with an encasing substrate. The second portion includes at least one wiring. The protruding portion is disposed between the first portion and the second portion, and is configured to prevent the conductive adhesive coated on the first portion from spreading to the second portion. One or more first depressions can be further arranged between the first portion and the protruding portion, configured such that a bottom surface thereof has a shorter distance to the upper surface of the substrate than the upper surface of the first portion.
    Type: Application
    Filed: October 31, 2017
    Publication date: August 13, 2020
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yang WANG, Tingliang LIU, Weiyun HUANG, Shan GAO, Yuanjie XU, Pengcheng ZANG, Zhonglin CAO
  • Publication number: 20200252645
    Abstract: A method includes obtaining a first motion vector of a motion compensation unit included in an affine code block. The method also includes determining a second motion vector based on the first motion vector, where a precision of the second motion vector matches a motion vector precision of a storage unit corresponding to the motion compensation unit. The method further includes determining a third motion vector based on the second motion vector, where there is a preset correspondence between the third motion vector and the second motion vector, and the third motion vector is used for subsequent encoding/decoding processing.
    Type: Application
    Filed: April 24, 2020
    Publication date: August 6, 2020
    Inventors: Huanbang CHEN, Haitao YANG, Shan GAO, Jiantong ZHOU, Shan LIU
  • Patent number: 10719684
    Abstract: A fingerprint identification circuit, a method for manufacturing the fingerprint identification circuit, and a display device are provided. The fingerprint identification circuit includes: an array substrate and an opposite substrate arranged opposite to the array substrate; a fingerprint identification member arranged at a side of the array substrate proximate to the opposite substrate; and a backlight source arranged at a side of the array substrate distal to the opposite substrate. A light-shielding member and a partially-transparent member are arranged on the opposite substrate. An orthogonal projection of the partially-transparent member onto the array substrate at least partially overlaps an orthogonal projection of the fingerprint identification member onto the array substrate.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: July 21, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zhonglin Cao, Weiyun Huang, Shan Gao, Yang Wang, Tingliang Liu, Yuanjie Xu, Ting Li, Pengcheng Zang
  • Patent number: 10708583
    Abstract: A method of coding implemented by a decoding device. The method includes receiving a bitstream from an encoding device, parsing the bitstream to determine whether a directional prediction mode or a non-directional prediction mode is signaled, using non-directional intra prediction to generate an image when the non-directional prediction mode is signaled, parsing a distance-weighted directional intra prediction (DWDIP) flag from the bitstream when the directional prediction mode is signaled to determine whether the DWDIP flag has a first value or a second value, using distance-weighted directional intra prediction to generate the image when the DWDIP flag has the first value, using directional intra prediction to generate the image when the DWDIP flag has the second value, and displaying, on a display of an electronic device, the image generated.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: July 7, 2020
    Assignee: Futurewei Technologies, Inc.
    Inventors: Shan Liu, Jiali Fu, Shan Gao
  • Publication number: 20200213616
    Abstract: An image prediction method and apparatus includes obtaining predicted motion information of an image block; determining an initial predicted block of the image block according to the predicted motion information and a reference image of the image block; performing, according to the predicted motion information, L iterative searches in the reference image using an integer pixel step size to obtain an intermediate predicted block of the image block; performing a single search in the reference image using a fractional pixel step size to obtain M predicted blocks of the image block; determining a target predicted block of the image block according to the M predicted blocks and the intermediate predicted block; and obtaining a predicted value of a pixel value of the image block according to a pixel value of the target predicted block.
    Type: Application
    Filed: March 11, 2020
    Publication date: July 2, 2020
    Inventors: Shan Gao, Huanbang Chen, Haitao Yang, Jiantong Zhou, Shan Liu, Sriram Sethuraman, Jay Shingala, Jeeva Raj A., Sagar Kotecha
  • Patent number: 10686008
    Abstract: Methods of magnetically shielding an MRAM structure on all six sides in a thin wire or thin flip chip bonding package and the resulting devices are provided. Embodiments include forming a first metal layer embedded between an upper and a lower portion of a PCB substrate, the first metal layer having a pair of metal filled vias laterally separated; attaching a semiconductor die to the upper portion of the PCB substrate between the pair of metal filled vias; connecting the semiconductor die electrically to the PCB substrate through the pair of metal filled vias; removing a portion of the upper portion of the PCB substrate outside of the pair of metal filled vias down to the first metal layer; and forming a second metal layer over and on four opposing sides of the semiconductor die, the second metal layer landed on the first metal layer.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: June 16, 2020
    Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
    Inventors: Shan Gao, Boo Yang Jung
  • Publication number: 20200164847
    Abstract: A system for controlling centralized brake of vehicles, comprising: a pressure collection device for collecting the pressure of a main blast pipe and a train pipe control device. The pressure signal output end of the pressure collection device is connected to the pressure signal input end of the train pipe control device; the brake signal input end of the train pipe control device is connected to the brake signal output end of a brake controller; the train pipe control device is pneumatically connected to the main blast pipe and a train pipe separately by means of an air channel. By means of the solution, the installation space of a trailer is reduced, and the costs are lowered.
    Type: Application
    Filed: June 29, 2018
    Publication date: May 28, 2020
    Applicant: CRRC TANGSHAN CO., LTD.
    Inventors: Jianquan LIANG, Li SI, Zhonghua LIU, Li LI, Xinyong ZHANG, Lei CHEN, Dongdong ZHANG, Xingwang ZHANG, Huizhi SUN, Shan GAO, Shuyu LU
  • Patent number: 10666943
    Abstract: A method of coding implemented by a decoding device. The method includes receiving a bitstream from an encoding device, the bitstream containing a minimum block width and a minimum block height, partitioning a current block into sub-blocks until one of the sub-blocks reaches the minimum block width or the minimum block height, determining pixel values for the one of the sub-blocks that has reached the minimum block width or the minimum block height, and displaying, on a display of an electronic device, an image generated using the pixel values that were determined.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: May 26, 2020
    Assignee: Futurewei Technologies, Inc.
    Inventors: Jiali Fu, Shan Liu, Shan Gao