Patents by Inventor Xin Liu

Xin Liu 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).

  • Publication number: 20220321909
    Abstract: Methods, apparatus, and computer readable storage medium for multiple reference line intra prediction in video decoding. The method includes receiving, by a device, a coded video bitstream for a block. The device includes a memory storing instructions and a processor in communication with the memory. The method further includes partitioning, by the device, the block to obtain a plurality of subblocks; performing, by the device, multiple reference line intra prediction, based on reference lines, on a subblock in the plurality of subblocks; and partitioning, by the device, the subblock to obtain a plurality of transform blocks.
    Type: Application
    Filed: December 29, 2021
    Publication date: October 6, 2022
    Applicant: Tencent America LLC
    Inventors: Liang ZHAO, Xin ZHAO, Shan LIU
  • Publication number: 20220319069
    Abstract: A method, device and equipment for reconstructing a PET image are provided. The method includes acquiring a prior image comprising an anatomical image and an autocorrelation feature image, the autocorrelation feature image being determined based on gray-level co-occurrence matrix of the anatomical image; and acquiring a feature value of the prior image; reconstructing the PET image according to the feature value and an iterative algorithm.
    Type: Application
    Filed: December 18, 2020
    Publication date: October 6, 2022
    Applicants: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY, SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY
    Inventors: Zhanli HU, Hairong ZHENG, Dong LIANG, Xin LIU, Yongfeng YANG, Dongfang GAO
  • Publication number: 20220316940
    Abstract: The present invention relates to a support device used in weighing coal of a raw coal bunker in a thermal power plant and a weighable raw coal bunker. The support device includes a base, a positioning sleeve, an upper support and a weighing sensor, a sensor groove being provided in the middle of the base, the weighing sensor being arranged in the sensor groove, the positioning sleeve being arranged on the base in a covering mode, a positioning hole being provided in the middle of the positioning sleeve, the upper support being movably inserted in the positioning hole, and a bottom surface of the upper support penetrating the positioning hole to abut against a top surface of the weighing sensor. The raw coal bunker uses the support device. Compared with the prior art, the present invention effectively meets the weighing requirement of the raw coal bunker.
    Type: Application
    Filed: May 12, 2021
    Publication date: October 6, 2022
    Inventors: Zhong Ni, Zhiwei Sang, Zhongming Huang, Xin Hu, Pengxia Ni, Ping Zhu, Qinghan Zheng, Runhan Liu, Xiao Zhang, Jinxin Yu, Haifeng Guan, Jialei Deng
  • Publication number: 20220319141
    Abstract: A methods for processing an image, a device, and a storage medium are provided. The method may include: inputting a target image into a pre-trained image segmentation model, the target image including at least one sub-image; extracting high-level semantic features and low-level features of the target image through the image segmentation model, and determining target location information of the sub-image in the target image based on the high-level semantic features and the low-level features; and performing a preset processing operation on the sub-image, based on the target location information of the sub-image.
    Type: Application
    Filed: June 21, 2022
    Publication date: October 6, 2022
    Inventors: Fanglong LIU, Xin LI, Dongliang HE
  • Publication number: 20220320226
    Abstract: A display substrate and a display device are provided. In the display substrate, each of the plurality of anode groups includes a first anode and a second anode, the first anode includes a first main body portion, a first connection portion, an extension portion and an anode compensation portion, an orthographic projection of the anode compensation portion on the base substrate covers one thin film transistor, the anode compensation portion has a first point at a side away from the second center line, and the first main body portion has a second point at the first side, the first anode and a connection line between the first point and the second point enclose a notch region, and an area of the notch region is greater than at least one of an area of the anode compensation portion and an area of the first connection portion.
    Type: Application
    Filed: September 10, 2020
    Publication date: October 6, 2022
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lulu YANG, Tinghua SHANG, Guomeng ZHANG, Yu WANG, Xiaofeng JIANG, Xin ZHANG, Yupeng HE, Yi QU, Biao LIU, Mengmeng DU, Xiangdan DONG, Hongwei MA
  • Publication number: 20220316053
    Abstract: A HFCVD device for continuous preparation of a diamond thin film includes left and right chamber gate valves, left and right thin film growth chambers, left and right chamber water-cooled electrodes, left and right chamber hot filament racks, left and right chamber hot filaments, a sample access chamber, a substrate, a substrate platform, and a substrate trolley. The hot filament is configured in a vertical layout to prevent being bent and deformed during the heating and coating processes. The hot filament is stably kept a distance from the substrate to improve the coating quality and enhance the uniformity of the diamond film. The device is able to continuously use, to reduce filament consumption, to reduce auxiliary times for reinstalling the filament, vacuuming, carbonizing the filament, and filling the vacuum chamber, and to greatly improve the production efficiency of diamond thin film.
    Type: Application
    Filed: November 26, 2019
    Publication date: October 6, 2022
    Inventors: Lusheng LIU, Xin JIANG, Nan HUANG
  • Patent number: 11463108
    Abstract: This application discloses an information processing method and apparatus, a communications device, and a communications system. The method includes: encoding an input sequence by using a low-density parity-check (LDPC) matrix, to obtain a bit sequence D, where a base matrix of the LDPC matrix is represented as a matrix of m rows and n columns, each column corresponds to a group of Z consecutive bits in the bit sequence D, and n and Z are both integers greater than 0; and obtaining an output bit sequence based on a bit sequence V, where the bit sequence V is obtained by permuting two groups of bits corresponding to at least two parity check columns in the bit sequence D.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: October 4, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chen Zheng, Yuejun Wei, Liang Ma, Xiaojian Liu, Xin Zeng
  • Patent number: 11458138
    Abstract: The present invention is related to 6-6 Fused Bicyclic Heteroaryl Compounds of the Formula A2 or A1 and their Use as LATS Inhibitors, or a salt, stereoisomer or pharmaceutical composition thereof; wherein the variables are as defined herein. The present invention further relates to a method of LATS inhibition in a cell population using a compound of Formula A1, or a salt, stereoisomer or pharmaceutical composition thereof. The present invention further provides a method for manufacturing compounds of the invention, and its therapeutic uses. The invention further provides methods to their preparation, to their medical use, their use in the treatment and management of diseases or disorders.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: October 4, 2022
    Assignee: Novartis AG
    Inventors: Dirk Behnke, Frada Berenshteyn, Xueshi Hao, Timothy Hoffman, Qihui Jin, Arnaud Lacoste, Cameron Lee, Jun Liu, Yahu Liu, Juergen Klaus Maibaum, Tingting Mo, Jianfeng Pan, Xin Qu, Jan Tchorz, Yun Feng Xie, Shanshan Yan, Yefen Zou
  • Patent number: 11463730
    Abstract: A method and apparatus for decoding a video sequence using a discrete sine transform (DST) type-VII transform core includes generating a set of tuples of transform core elements associated with an n-point DST-VII transform core. A first sum of a first subset of transform core elements of a first tuple is equal to a second sum of a second subset of remaining transform core elements of the first tuple. The n-point DST-VII transform core is generated based on generating the set of tuples of transform core elements. A transform on a block is performed using the n-point DST-VII transform core.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: October 4, 2022
    Assignee: TENCENT AMERICA LLC
    Inventors: Xin Zhao, Xiang Li, Shan Liu
  • Patent number: 11461950
    Abstract: An intuitive interface may allow users of a computing device (e.g., children, etc.) to create imaginary three dimensional (3D) objects of any shape using body gestures performed by the users as a primary or only input. A user may make motions while in front of an imaging device that senses movement of the user. The interface may allow first-person and/or third person interaction during creation of objects, which may map a body of a user to a body of an object presented by a display. In an example process, the user may start by scanning an arbitrary body gesture into an initial shape of an object. Next, the user may perform various gestures using his body, which may result in various edits to the object. After the object is completed, the object may be animated, possibly based on movements of the user.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: October 4, 2022
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Xiang Cao, Yang Liu, Teng Han, Takaaki Shiratori, Nobuyuki Umetani, Yupeng Zhang, Xin Tong, Zhimin Ren
  • Publication number: 20220306377
    Abstract: The present invention relates to a ventilating and blanking device for a coal storage Eurosilo. The ventilating and blanking device includes a top blanking pipe, an axial flow fan and a baffle door, the top blanking pipe including a first pipeline and a second pipeline, an air supply pipe is connected to a side wall of the second pipeline, and the baffle door is connected to a driving mechanism; during blanking, the driving mechanism drives the baffle door so as to make the baffle door close the air supply pipe and the axial flow fan is shut off; and during ventilation, the driving mechanism drives the baffle door so as to make the baffle door close the first pipeline, and the axial flow fan is turned on. Compared with the prior art, the present invention has the advantages of ventilation efficiency, good ventilation effect, etc.
    Type: Application
    Filed: May 10, 2021
    Publication date: September 29, 2022
    Inventors: Zhong Ni, Zhiwei Sang, Zhongming Huang, Xin Hu, Pengxia Ni, Ping Zhu, Qinghan Zheng, Runhan Liu, Xiao Zhang, Jinxin Yu, Haifeng Guan, Jialei Deng
  • Publication number: 20220309248
    Abstract: A method and system for product knowledge fusion are discloses. The method includes following steps: acquiring original data of a product; performing knowledge extraction on the original data of the product to obtain entities, attributes and semantic relationships related to the product; building an entity information knowledge base according to the entities, attributes and semantic relationships related to the products; fusing the semantic relationships and attributes with the entities and matching the entities by adopting a text matching model to obtain original data of the product corresponding to matched entity information; and establishing a knowledge graph of the product according to the matched entity information. The method and system standardize multi-source heterogeneous data with a knowledge fusion method, thus effectively reducing polysemy and unclear references of knowledge caused by different data structures and sources.
    Type: Application
    Filed: February 23, 2022
    Publication date: September 29, 2022
    Applicant: China Academy of Art
    Inventors: Zheng LIU, Xin WANG, Ming SHAO, Ke ZONG, Yun WANG
  • Publication number: 20220310448
    Abstract: Embodiments of the present disclosure relate to processes for filling trenches. The process includes depositing a first amorphous silicon layer on a surface of a layer and a second amorphous silicon layer in a portion of a trench formed in the layer, and portions of side walls of the trench are exposed. The first amorphous silicon layer is removed. The process further includes depositing a third amorphous silicon layer on the surface of the layer and a fourth amorphous silicon layer on the second amorphous silicon layer. The third amorphous silicon layer is removed. The deposition/removal cyclic processes may be repeated until the trench is filled with amorphous silicon layers. The amorphous silicon layers form a seamless amorphous silicon gap fill in the trench since the amorphous silicon layers are formed from bottom up.
    Type: Application
    Filed: June 13, 2022
    Publication date: September 29, 2022
    Inventors: Xin LIU, Fei WANG, Rui CHENG, Abhijit Basu MALLICK, Robert Jan VISSER
  • Publication number: 20220309357
    Abstract: Disclosed are a knowledge graph (KG) construction method for eventuality prediction and an eventuality prediction method. The KG construction method preprocesses pre-collected corpora and extracts a plurality of candidate sentences from the corpora; extracts a plurality of eventualities from the candidate sentences based on preset dependency relations; extracts seed relations between the eventualities from the corpora; extracts eventuality relations between the eventualities based on the eventualities and the seed relations between the eventualities, to obtain candidate eventuality relations between the eventualities; and generates a KG for the eventualities based on the eventualities and the candidate eventuality relations between the eventualities, and extracts a common syntactic pattern based on the dependency relation to extract a semantically complete eventuality from the corpora.
    Type: Application
    Filed: September 26, 2019
    Publication date: September 29, 2022
    Inventors: Hongming Zhang, Xin Liu, Haojie Pan, Yangqiu Song
  • Publication number: 20220311658
    Abstract: Disclosed are a redundant network IP smart failover method based on a redundant computer and a corresponding system. Each computer in any computer group comprises an IP address switching module, a network status detecting module, and a peer fault detecting module, wherein the IP address switching module is configured to smoothly switch an IP address in the redundant network; the peer fault detecting module is configured to mutually exclusively and stably acquire operation statuses of peer computers and quickly obtain a correct redundant network IP when necessary; and the network status detecting module is configured to determine status of the local network and status of the remote network to facilitate the IP address switching module to smartly switch the IP address.
    Type: Application
    Filed: October 10, 2020
    Publication date: September 29, 2022
    Inventors: Yan YU, Zhijun JI, Haodong LIU, Liang CHEN, Chen LIU, Mingwang XU, Limin NING, Xin LI
  • Patent number: 11456789
    Abstract: The present disclosure relates to an electronic device, a wireless communication method and a computer-readable medium. According to one embodiment, an electronic device for wireless communication comprises a processing circuit, wherein the processing circuit is configured to conduct control so as to send a reference signal for a direct link to the other user equipment or to receive same from the other user equipment; the processing circuit is also configured to conduct control so as to carry out beamforming-based direct link communication with the other user equipment; and at least one of a sending beam and a receiving beam for direct link communication is determined based on the measurement of the reference signal.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: September 27, 2022
    Assignee: SONY CORPORATION
    Inventors: Yanzhao Hou, Xiaofeng Tao, Zhaoqi Peng, Xin Guo, Yuming Liu, Min Zhu, Wei Ren
  • Publication number: 20220303530
    Abstract: A method for video coding, executable by a processor, includes receiving video data, determining a directionality of a sample block of the received video data, the directionality corresponding to a descriptor, applying a geometric transformation in which filter coefficients of a cross-component filter or reconstructed samples in a filter support region are rotated by a first amount based on the directionality being a first direction and rotated by a second amount based on the directionality being a second direction different from the first direction, and decoding the video data based on the applied geometric transformation.
    Type: Application
    Filed: June 10, 2022
    Publication date: September 22, 2022
    Applicant: TENCENT AMERICA LLC
    Inventors: Yixin DU, Xin ZHAO, Shan LIU
  • Publication number: 20220299652
    Abstract: The present invention belongs to the field of satellite navigation and positioning technology, more specifically a GNSS standard point positioning method based on the spherical harmonics. The method achieves the calculation of the station position with GNSS observations and satellite broadcast ephemeris. In this method, spherical harmonics are used to describe the errors related to the elevation and azimuth angle between the station and the satellite, including tropospheric delay errors and ionospheric delay errors. Compared with the existing methods of correcting the tropospheric delay by using empirical models, the method in the present invention can obtain the position information of survey points quickly and with high efficiency and present advantages such as a simple practical performance, a convenient data process and high calculation efficiency.
    Type: Application
    Filed: April 27, 2022
    Publication date: September 22, 2022
    Inventors: Jinyun GUO, Hengyang GUO, Zhouming YANG, Yunpeng XING, Xin LIU, Qiaoli KONG
  • Publication number: 20220303540
    Abstract: A method of controlling intra-inter prediction for decoding or encoding of a video sequence, is performed by at least one processor. The method may include setting a prediction mode flag associated with a current block to indicate whether the current block is coded in inter prediction mode, intra prediction mode, or inter-intra prediction mode; deriving a context value associated with a coded block flag associated with the current block based on the prediction mode flag associated with the current block. Deriving the context value may include based on the current block being determined to be coded in the intra prediction mode, setting the context value of the coded block flag to a first value, and based on the current block being determined to be coded in the inter prediction mode, setting the context value of the coded block flag to a second value.
    Type: Application
    Filed: June 10, 2022
    Publication date: September 22, 2022
    Applicant: TENCENT AMERICA LLC
    Inventors: Xin ZHAO, Xiang Li, Shan Liu
  • Publication number: 20220303563
    Abstract: A method, computer program, and computer system is encoding or decoding video data. Video data may include a syntax element indicating a quantization index, wherein a range of the quantization index is extended by an offset value.
    Type: Application
    Filed: June 10, 2022
    Publication date: September 22, 2022
    Applicant: TENCENT AMERICA LLC
    Inventors: Xin ZHAO, Madhu Peringassery Krishnan, Shan Liu