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: 20240020953
    Abstract: In various examples, feature values corresponding to a plurality of views are transformed into feature values of a shared orientation or perspective to generate a feature map—such as a Bird's-Eye-View (BEV), top-down, orthogonally projected, and/or other shared perspective feature map type. Feature values corresponding to a region of a view may be transformed into feature values using a neural network. The feature values may be assigned to bins of a grid and values assigned to at least one same bin may be combined to generate one or more feature values for the feature map. To assign the transformed features to the bins, one or more portions of a view may be projected into one or more bins using polynomial curves. Radial and/or angular bins may be used to represent the environment for the feature map.
    Type: Application
    Filed: July 17, 2023
    Publication date: January 18, 2024
    Inventors: Minwoo Park, Trung Pham, Junghyun Kwon, Sayed Mehdi Sajjadi Mohammadabadi, Bor-Jeng Chen, Xin Liu, Bala Siva Sashank Jujjavarapu, Mehran Maghoumi
  • Publication number: 20240023417
    Abstract: A display device including a display panel and a support layer is provided. The display panel has a light-transmitting area and a bonding area connected to the light-transmitting area. The support layer includes a first support layer and a second support layer, where the first support layer has a first portion corresponding to the light-transmitting area, the second support layer has a second portion corresponding to the bonding area, and an optical phase retardation coefficient of the first portion is less than an optical phase retardation coefficient of the second portion.
    Type: Application
    Filed: February 26, 2021
    Publication date: January 18, 2024
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Yunti ZHANG, Dong ZHAN, Hanning YANG, Xin LIU
  • Publication number: 20240013629
    Abstract: A gaming device includes a display, a processor, and a memory storing a plurality of sets of reel strips which include configurable and non-configurable symbols. A free game series is initiated responsive to a trigger condition being met in a base game. A player selects from among a plurality of options defining a number of free games and a threshold number of configurable symbols that sets an additional feature trigger condition. The options are arranged such that for relatively more free games, the threshold number of configurable symbols increases. When the additional feature trigger condition is met, a plurality of additional feature game instances are initiated. The configurable symbols are held in place for feature game instances.
    Type: Application
    Filed: September 21, 2023
    Publication date: January 11, 2024
    Inventors: Alessandro Sidoti, Dinh Toan Tran, Xin Liu, Nicholas O'Sullivan
  • Patent number: 11871083
    Abstract: A method and an apparatus for controlling video stream playback, and a storage medium are provided. In playing a video stream in a playback region of a mobile display screen, the method includes: obtaining a playback mode switching instruction based on a detected trigger event of a playback mode configuration control; setting a playback mode of the video stream to a target playback mode instructed by the playback mode switching instruction; and in a case that the playback mode of the video stream is set to the automatic playback mode, playing a video content next to a current video content if it is detected that the current video content has been played.
    Type: Grant
    Filed: August 12, 2022
    Date of Patent: January 9, 2024
    Assignee: DOUYIN VISION CO., LTD.
    Inventors: Dongyang Zhao, Zixuan Ma, Xin Liu
  • Patent number: 11857838
    Abstract: A method for assessing exercise fatigue includes obtaining exercise heart rates of a user; calculating a CTL and an ATL based on the exercise heart rates and an exercise load computation model; calculating a TSB based on the CTL and the ATL; and determining a fatigue level based on the TSB. Such a determination of fatigue level will not be affected by subjective factors, thereby the scientificity and accuracy of the assessment result are effectively improved, and the assessment result is closer to the user's current physical function condition.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: January 2, 2024
    Assignee: GUANGDONG COROS SPORTS TECHNOLOGY JOINT STOCK COMPANY
    Inventors: Xin Liu, Xuan Rao, Yu Tang, Muyi Huang, Haotian Niu
  • Publication number: 20230409615
    Abstract: In one embodiment, a system includes an automatic speech recognition (ASR) module, a natural-language understanding (NLU) module, a dialog manager, one or more agents, an arbitrator, a delivery system, one or more processors, and a non-transitory memory coupled to the processors comprising instructions executable by the processors, the processors operable when executing the instructions to receive a user input, process the user input using the ASR module, the NLU module, the dialog manager, one or more of the agents, the arbitrator, and the delivery system, and provide a response to the user input.
    Type: Application
    Filed: June 13, 2023
    Publication date: December 21, 2023
    Inventors: Piyush Khemka, Brandon Ramos, Ryan Wolff, Stephen Chee-Ching Wu, Ashley Gustafson, Gabrielle Catherine Moskey, Hyundong Cho, Andrea Madotto, Zhaojiang Lin, Satwik Kottur, Chinnadhurai Sankar, Ashish Vishwanath Shenoy, Jiangning Chen, Rahim Manji, Bing Liu, Xin Liu, Ziyun Zhang
  • Publication number: 20230412542
    Abstract: A system and method for dynamically transforming email signatures. A method includes: receiving an email from an email client prior to delivery to an intended recipient, the email including an original signature; analyzing the email to obtain information associated with the intended recipient of the email; predicting a preferred language of the intended recipient based on the information; converting the original signature to a revised signature, wherein the revised signature utilizes the preferred language; and forwarding the email with the revised signature to the intended recipient.
    Type: Application
    Filed: June 27, 2022
    Publication date: December 21, 2023
    Inventors: Sai Xu, Xin Liu, Yimin Liu
  • Patent number: 11848232
    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: Grant
    Filed: June 13, 2022
    Date of Patent: December 19, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Xin Liu, Fei Wang, Rui Cheng, Abhijit Basu Mallick, Robert Jan Visser
  • Publication number: 20230392649
    Abstract: A sealing device of a bearing. The sealing device includes a framework, a sealing component and a plurality of elastic members, wherein the framework and the sealing component are both annular and connected to each other, and the framework is configured to be fixed to a first ring of a bearing. The sealing component is configured to abut against a second ring of the bearing the plurality of elastic members are distributed at intervals in the circumferential direction of the sealing component, and the elastic members are used for applying an elastic force to the sealing component such that the sealing component is pressed against the second ring. A bearing is also provided.
    Type: Application
    Filed: October 16, 2020
    Publication date: December 7, 2023
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Xin LIU, Lijuan WU, Yu TANG, Jia FAN, Chunliang HUANG, Jianfei WEI
  • Patent number: 11836286
    Abstract: A data acquisition method and apparatus for a head-mounted display device, a host and a head-mounted display device are provided. The method includes: acquiring user head posture information collected by a head posture sensor; determining a predicted head position at a next rendering moment based on the user head posture information and a current display scene of the head-mounted display device; and acquiring a current video rendering corresponding to the current rendering moment based on the predicted head position and video data at the current rendering moment, in order that the head-mounted display device displays a rendered video at the current rendering moment and a target time warped frame, where the current video rendering includes the rendered video and one or more time warped frames for the next rendering moment, and the target time warped frame is one of the one or more time warped frames.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: December 5, 2023
    Assignee: GOERTEK INC.
    Inventors: Xin Liu, Bin Jiang, Xiaoyu Chi
  • Patent number: 11834076
    Abstract: Sensor data identifying an emergency vehicle approaching the autonomous vehicle may be received. A predicted trajectory for the emergency vehicle may be received. Whether the autonomous vehicle is impeding the emergency vehicle may be determined based on the predicted trajectory and map information identifying a road on which the autonomous vehicle is currently traveling. Based on a determination that the autonomous vehicle is impeding the emergency vehicle, the autonomous vehicle may be controlled in an autonomous driving mode in order to respond to the emergency vehicle.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: December 5, 2023
    Assignee: Waymo LLC
    Inventors: Aishwarya Parasuram, Xin Liu, Luyuan Lin, Brandon Douglas Luders
  • Publication number: 20230388937
    Abstract: A method and an apparatus for controlling a transmission power, and a storage medium. The method includes: determining a target number of transmission cycles according to a service scenario of an electronic device, wherein a preset time window is divided into the target number of transmission cycles, and the preset time window is a test cycle used in a specific absorption rate (SAR) test of the electronic device; determining at least one of an upper limit value or a lower limit value of a transmission power corresponding to each transmission cycle, wherein an average value of transmission powers in the preset time window complies a SAR requirement; and controlling the electronic device to transmit and receive signals using a corresponding transmission power in each transmission cycle.
    Type: Application
    Filed: August 24, 2022
    Publication date: November 30, 2023
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Hua ZHANG, Deqian WANG, Jie ZHANG, Chao WU, Shui LIU, Xin LIU
  • Patent number: 11830111
    Abstract: Provided are a method and device for magnetic resonance parameter imaging, medical equipment, and a storage medium. The method comprises: performing acceleration sampling with respect to an image to be reconstructed of an observation target in a preset parameter direction to acquire K-space data corresponding to the image to be reconstructed, calculating, on the basis of the K-space data and of a parameter relaxation model, a parameter value and a compensation coefficient of the image to be reconstructed, generating, on the basis of the compensation coefficient, a compensation image corresponding to the image to be reconstructed, calculating, on the basis of the compensation image, respectively a low-rank part and a sparse part of the image to be reconstructed so as to update the compensation image.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: November 28, 2023
    Assignee: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY
    Inventors: Yanjie Zhu, Yuanyuan Liu, Dong Liang, Xin Liu, Hairong Zheng
  • Publication number: 20230366998
    Abstract: The present disclosure provides a signal processing method, comprising: obtaining a Doppler ultrasound signal; converting two adjacent groups of ultrasound signals of the Doppler ultrasound signal into frequency domain signals, and obtaining a result of the signal filling by filling missing ultrasound signals in a preset time period based on the frequency domain signals, the preset time period being an acquisition time interval of the two adjacent groups of ultrasound signals; and determining a target Doppler ultrasound signal based on the result of the signal filling.
    Type: Application
    Filed: July 19, 2023
    Publication date: November 16, 2023
    Applicant: WUHAN UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Yihui DA, Xin LIU, Yaowen ZHANG
  • Patent number: 11817620
    Abstract: A method and an apparatus for adjusting antenna radiation power includes adjusting antenna radiation power includes: acquiring a power index identification of a triggered SAR sensor group; acquiring target radiation power corresponding to the power index identification according to a first mapping relationship; and determining a corresponding radiator according to a second mapping relationship and the SAR sensor group and adjusting radiation power of the radiator into the target radiation power. The method and apparatus may be incorporated in an electronic device.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: November 14, 2023
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Hua Zhang, Xin Liu, Shui Liu
  • Publication number: 20230359697
    Abstract: A method is proposed for tensor processing. A first tensor is obtained to be applied attention, the first tensor representing a batch of inputs with variable sequence lengths. The first tensor is divided into a plurality of matrices based on the number of inputs of the batch and the number of heads of the attention, wherein a matrix of the plurality of matrices has a dimension corresponding to the sequence length of an input of the batch and a dimension corresponding to a head size of the attention. A second tensor is generated by applying the attention to the plurality of matrices respectively based on a grouped matrix multiplication, wherein a resulting matrix of the grouped matrix multiplication comprises a plurality of tiles each of which is computed by a set of threads with a shared memory. Therefore, the computations on useless tokens are avoided.
    Type: Application
    Filed: July 18, 2023
    Publication date: November 9, 2023
    Inventors: Chengquan Jiang, Xiaoying Jia, Xin Liu, Yujia Zhai
  • Publication number: 20230360384
    Abstract: The present invention discloses an intelligent image sensing device for sensing-computing-cloud integration based on a federated learning framework. The device comprises: intelligent image sensors, edge servers and a remote cloud, wherein the intelligent image sensor is used for perceiving and generating images, and uploading the images to the edge server; the edge server is used as a client; the remote cloud is used as a server; the clients train a convolutional fuzzy rough neural network based on the received images and the proposed federated learning framework; and the intelligent image sensors download the weight parameters of the trained convolutional fuzzy rough neural network from the clients, and classify and recognize the images based on the trained weight parameters. The present invention searches a lightweight deep learning architecture through neuroevolution, and deploys the lightweight deep learning architecture in the image sensors to automatically discriminate and analyze the perceived images.
    Type: Application
    Filed: January 17, 2023
    Publication date: November 9, 2023
    Inventors: Bin CAO, Jianwei ZHAO, Xin LIU, Hua HE, Yuchun CHANG, Yun LI
  • Publication number: 20230361403
    Abstract: A battery cell, a battery module, a battery pack, and an electrical apparatus are provided. The battery cell includes an intermediate portion and side portions located on two sides of the intermediate portion in a thickness direction, the intermediate portion comprising m battery cell sub-units and the side portions comprising n battery cell sub-units, where m+n is an integer greater than or equal to 3. Each of the battery cell sub-units comprises a positive electrode sheet, a negative electrode sheet and a separator arranged between the positive electrode sheet and the negative electrode sheet, and each of the m battery cell sub-units has a dry battery cell nail penetration short-circuit resistance greater than that of each of the n battery cell sub-units.
    Type: Application
    Filed: June 29, 2023
    Publication date: November 9, 2023
    Inventors: Mingling Li, Jia Peng, Xin Liu, Qisen Huang, Cheng Li, Xianghui Liu
  • Patent number: 11807635
    Abstract: Disclosed is a nitrile derivative compound represented by formula (I), a stereoisomer, a deuterated product, a co-crystal, a solvate or a pharmaceutically acceptable salt thereof, wherein each group is as defined in the description. The compound has dipeptidyl peptidase 1 inhibitory activity and can be used to prepare a drug for treating diseases including obstructive airway diseases, bronchiectasis, cystic fibrosis, asthma, emphysema, and chronic obstructive pulmonary diseases.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: November 7, 2023
    Assignee: Haisco Pharmaceuticals Pte. Ltd.
    Inventors: Yao Li, Zongjun Shi, Guobiao Zhang, Lei Chen, Wenjing Wang, Xiaobo Zhang, Dengyu Zheng, Bo Xu, Xin Liu, Yajun Wang, Fei Ye, Pingming Tang, Jia Ni, Chen Zhang, Pangke Yan
  • Patent number: 11809010
    Abstract: In one embodiment, a method of preparing a round fiber optic cable includes applying a cable orientation guide to a portion of the fiber optic cable. The fiber optic cable includes a jacket, a first strength member, a second strength member, and an optical fiber. The strength members and the optical fiber are disposed within the jacket along a strength axis. Applying the cable orientation guide rotates the fiber optic cable such that the strength axis is positioned along a preferential axis. The method further includes forming a punched area in the jacket. The method also include removing a portion of the jacket forward of the punched area to provide a flat end face defined by the punched area for attaching the cable to a retention body of a fiber optic connector.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: November 7, 2023
    Assignee: CORNING RESEARCH & DEVELOPMENT CORPORATION
    Inventors: Michael John Gimblet, Kristen Shea Harmon, Xin Liu, Radawan Ripumaree