Patents by Inventor Xiao Chen

Xiao Chen 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: 20230306694
    Abstract: A list information display method and apparatus, an electronic device, and a storage medium are provided, the method includes: displaying list information in response to an information display operation triggered by a user; obtaining a real scene shooting image; and loading a plurality of types of information related to the list information into the real scene shooting image and display the real scene shooting image. Due to the use of virtual enhanced display technology, while the list information is displayed in the real scene shooting image, the plurality of types of information related to the list information are also displayed. On one hand, the user can obtain more information related to the list information while obtaining the list information, which improves the efficiency of information acquisition; and on the other hand, the user can obtain information in the real scene shooting image, which improves the visual effect and interactive experience.
    Type: Application
    Filed: August 26, 2021
    Publication date: September 28, 2023
    Inventors: Jingcong ZHANG, Weikai LI, Zihao CHEN, Guohui WANG, Xiao YANG, Haiying CHENG, Anda LI, Ray MCCLURE, Zhili CHEN, Yiheng ZHU, Shihkuang CHU, Liyou XU, Yunzhu LI, Jianchao YANG
  • Publication number: 20230305950
    Abstract: A computer-implemented method according to one embodiment includes updating code segments of source code to include predetermined code pieces. The updated code segments are configured to output information about associated test cases upon the test cases being run. The method further includes running the test cases, and subsequent to a change being made to the source code, determining a prioritized subset of the test cases. The prioritized subset of the test cases is run. A computer program product according to another embodiment includes a computer readable storage medium having program instructions embodied therewith. The program instructions are readable and/or executable by a computer to cause the computer to perform the foregoing method.
    Type: Application
    Filed: March 22, 2022
    Publication date: September 28, 2023
    Inventors: Chun Ling Li, Heng Wang, Jing Chen, Zhi Dan Hao, Wei Jiang, Cheng Fang Wang, Xiao Ling Chen
  • Publication number: 20230297352
    Abstract: A method for starting a serverless container includes loading a code segment file of an application to create an application instance; and loading a snapshot file of the application, where the snapshot file includes a deserialized data segment of the application.
    Type: Application
    Filed: May 25, 2023
    Publication date: September 21, 2023
    Inventors: Xiao Chen, Qian Wang, Haomin Cai
  • Publication number: 20230297507
    Abstract: An adaptive prefetcher for a shared system cache of a processing system including multiple requestors having a cache miss monitor and a prefetch controller. The cache miss monitor monitors requests for information from memory and identifies one of the requestors for which an identified cache line is requested. The prefetch controller submits an adaptive request for a subsequent cache line. The subsequent cache line may be determined based on a latency comparison between a loop latency (LL) of the prefetch controller and a stream latency (SL) of the identified requestor. A latency memory may be included that stores stream latencies for the requestors. The latency comparison may be used to determine how many cache lines to skip relative to the identified cache line, such as according to SL*SK<LL?SL*(SK+1) in which SK is the number of cache lines to skip.
    Type: Application
    Filed: March 15, 2022
    Publication date: September 21, 2023
    Inventors: Xiao Sun, Xiaotao Chen, Rohit Kumar Kaul
  • Publication number: 20230290094
    Abstract: A positioning model optimization method, a positioning method, and a positioning device are provided. The positioning model optimization method includes: inputting a positioning model for a scene, the positioning model including a three-dimensional (3D) point cloud and a plurality of descriptors corresponding to each 3D point in the 3D point cloud; calculating a significance of each 3D point in the 3D point cloud, and if the significance is greater than a predetermined threshold, outputting the 3D point and the plurality of descriptors corresponding to the 3D point to an optimized positioning model for the scene; and outputting the optimized positioning model for the scene.
    Type: Application
    Filed: July 22, 2021
    Publication date: September 14, 2023
    Inventors: Linjie LUO, Jing LIU, Zhili CHEN, Guohui WANG, Xiao YANG., Jianchao YANG, Xiaochen LIAN
  • Publication number: 20230290805
    Abstract: The present disclosure provides a method for forming a backside illumination CMOS image sensor, including: providing a first substrate having a first surface and a second surface opposite to each other; forming a photoelectric epitaxial layer on the second surface, wherein the photoelectric epitaxial layer has a third surface and a fourth surface opposite to each other, and the second surface is adjacent to the third surface, wherein the photoelectric epitaxial layer is includes a groove extending from the fourth surface to the third surface, and the photoelectric epitaxial layer includes a plurality of first doped areas and a plurality of second doped areas surrounding the plurality of first doped areas respectively; forming a device layer after forming the groove and the photoelectric epitaxial layer; and forming an isolation layer in the groove. The method can reduce generation of dark current and improve performance of the CMOS image sensor.
    Type: Application
    Filed: November 9, 2022
    Publication date: September 14, 2023
    Inventors: Xiao FAN, Han WANG, Guanglong CHEN
  • Publication number: 20230280404
    Abstract: The invention provides method and device for battery state-of-charge (SOC) estimation. The method comprises establishing an electrochemical model for a battery; setting an initial value of the current SOC of the battery, and determining an initial distribution of solid-phase lithium ion concentrations in the electrochemical model according to the initial value of the SOC; performing a charge/discharge test on the battery, collecting measured voltage and current of the battery after a first time interval; calculating an output voltage and a distribution of the solid-phase lithium ion concentrations at a current acquisition time based on the measured current and the initial distribution of the solid-phase lithium ion concentrations; and when a voltage difference between the output voltage and the measured voltage is within a preset range, estimating the current SOC value of the battery based on the distribution of the solid-phase lithium ion concentration at the current acquisition time.
    Type: Application
    Filed: February 28, 2023
    Publication date: September 7, 2023
    Inventors: Pingchao Hao, Danfei Gu, Xiao Yan, Enhai Zhao, Pei Song, Peng Ding, Weikun Wu, Xiaohua Chen
  • Publication number: 20230282758
    Abstract: A laterally structured avalanche photodetector and a manufacturing method therefor.
    Type: Application
    Filed: December 14, 2020
    Publication date: September 7, 2023
    Inventors: Xiao HU, Xi XIAO, Daigao CHEN, Lei WANG, Yuguang ZHANG, Miaofeng LI
  • Publication number: 20230282824
    Abstract: A lithium ion secondary battery and a preparation method therefor, a battery module, a battery pack, and a device are provided. In some embodiments, the lithium ion secondary battery comprises a positive electrode plate, a negative electrode plate and an electrolyte, wherein the positive electrode plate comprises a positive electrode active material and a positive electrode lithium-supplementing material comprising a lithium-rich metal oxide, and the lithium-rich metal oxide comprises one or more elements of Ni, Co, Fe, Mn, and Cu; the electrolyte comprises an electrolyte lithium salt and a solvent, and has a percentage ? of the total mass of a fluorine element in the anions of the electrolyte lithium salt relative to the total mass of the electrolyte of <14%.
    Type: Application
    Filed: March 21, 2023
    Publication date: September 7, 2023
    Inventors: Haotian Xie, Peipei Chen, Xin Sun, Bangrun Wang, Jiantao Huang, Xingbu Chen, Xiao Chen, Na Liu, Chengdu Liang
  • Publication number: 20230273583
    Abstract: The invention provides an apparatus and a method for managing an energy storage power station. The apparatus includes: a first main control module communicatively connected with a battery cluster management unit (BCMU) for collecting battery information of the first priority in an energy storage power station system, and performing protection and control on the energy storage power station system according to the battery information of the first priority; and a second main control module communicatively connected with the first main control module and the BCMU, respectively, for collecting battery information of the second priority in the energy storage power station system. The second main control module operably transmits the collected battery information of the second priority to the first main control module. The first main control module operably manages the battery information of the first priority and the battery information of the second priority in a unified manner.
    Type: Application
    Filed: February 28, 2023
    Publication date: August 31, 2023
    Inventors: Pei Song, Enhai Zhao, Danfei Gu, Pingchao Hao, Peng Ding, Weikun Wu, Guopeng Zhou, Xiao Yan, Xiaohua Chen
  • Publication number: 20230276349
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from an entity of a non-terrestrial network (NTN), a system information block (SIB) that indicates information relating to one or more NTN SIBs that are to include at least one of ephemeris information or feeder link timing advance information. The UE may receive, from the entity of the NTN, the one or more NTN SIBs based at least in part on the information. Numerous other aspects are described.
    Type: Application
    Filed: February 15, 2023
    Publication date: August 31, 2023
    Inventors: Xiao Feng WANG, Liangping MA, Bharat SHRESTHA, Umesh PHUYAL, Alberto RICO ALVARINO, Ayan SENGUPTA, Peter GAAL, Wanshi CHEN, Juan MONTOJO
  • Publication number: 20230275164
    Abstract: An image sensor and a method for forming the image sensor are provided. The method includes: providing a substrate; patterning the substrate to form a plurality of columnar structures configured in an array, wherein a first trench, a second trench, and a third trench are configured between adjacent columnar structures and respectively along a first direction, a second direction, and a third direction, side walls of the columnar structures perpendicular to the first direction are (110) crystal faces, and oblique sections of the columnar structures perpendicular to the third direction are (100) crystal faces; and forming a doped epitaxial layer in the first trench, the second trench and the cross trench. Therefore, for the image sensor, an upper part of the cross trench is improved with little defects after the cross trench is full filled, which can effectively reduce white pixels and thus improve the performance of the image sensor.
    Type: Application
    Filed: February 21, 2023
    Publication date: August 31, 2023
    Inventors: Jialong LI, Ziquan FANG, Xiao FAN, Han WANG, Guanglong CHEN, Wensheng QIAN
  • Publication number: 20230267664
    Abstract: An animation processing method and apparatus, an electronic device and a storage medium, applied to a shader, the method including: acquiring an animation sample of a model unit; acquiring an external interaction parameter of an augmented reality model, where the augmented reality model includes a plurality of model units; and outputting the augmented reality model, and driving the animation sample of the model unit in the output augmented reality model according to the external interaction parameter. The animation sample of the model unit can be driven according to the external interaction parameter, so that animation of the model can be adjusted according to user operation, thereby improving usability.
    Type: Application
    Filed: July 1, 2021
    Publication date: August 24, 2023
    Inventors: Jingcong ZHANG, Beixin HU, Yuanlong CHEN, Zhili CHEN, Linjie LUO, Jing LIU, Xiao YANG, Guohui WANG, Jianchao YANG
  • Publication number: 20230256296
    Abstract: A wrist rehabilitation training system based on muscle coordination and variable stiffness impedance control includes the following modules: an electromyographic signal collection and preprocessing module, a muscle co-decomposition and mapping model obtaining module, a man-machine interactive control module, and a virtual reality serious game module; collects a surface electromyographic signal of a forearm of a user, obtains time-domain coordination through non-negative matrix factorization, establishes a position and stiffness estimation model, and controls motion of a target in a serious game through variable stiffness impedance control, so as to complete a training task.
    Type: Application
    Filed: April 24, 2023
    Publication date: August 17, 2023
    Inventors: Hong ZENG, Yinxin DUAN, Xiao LI, Qingqing CHEN, Aiguo SONG
  • Publication number: 20230261491
    Abstract: A method for recovering activity of a battery includes obtaining a battery state-of-health value of the battery during a charging process, applying an activation voltage to the battery in response to the battery state-of-health value being less than or equal to a first preset threshold such that lithium ions at a lithium supplement agent of the battery are released to an electrolyte solution, and stopping application of the activation voltage and continuing a normal charge-discharge cycle in response to the battery state-of-health value increasing to be greater than or equal to a second preset threshold. The activation voltage is higher than a normal charging voltage of the battery.
    Type: Application
    Filed: April 5, 2023
    Publication date: August 17, 2023
    Inventors: Haotian XIE, Xingbu CHEN, Xin SUN, Bangrun Wang, Xiao CHEN, Na LIU, Chengdu LIANG
  • Publication number: 20230251221
    Abstract: An in-situ evaluation method and system for loess collapsibility based on non-destructive time-domain reflection technology, includes: calculating loess dry density and mass water content; considering loess dry density, mass water content and basic physical property indicators, and evaluating loess collapsibility in situ through mathematical models. The loess collapsibility in-situ evaluation method based on the non-destructive time domain reflectometry technology of the present invention can not only realize whether the loess has collapsibility, but also has the potential to distinguish strong, medium and slight collapsibility.
    Type: Application
    Filed: April 13, 2023
    Publication date: August 10, 2023
    Inventors: Jie Cao, Yonglin Yang, Zaixin Wan, Qingyi Mu, Jianguo Zheng, Yuanqiang Zhou, Peng Gao, Dongjing Wang, Shuai Liu, Long Zhang, Zhi Liu, Xiao Dong, Jiao Lin, Hui Li, Lei Ran, Teng Yang, Jian Chen
  • Publication number: 20230245339
    Abstract: Provided are a method for adjusting a three-dimensional pose, an electronic device, and a storage medium, relates to the field of artificial intelligence, and specifically to computer vision and deep learning technologies. A specific implementation solution includes acquiring a video currently recorded; estimating multiple two-dimensional key points of a virtual three-dimensional model and an initial three-dimensional pose based on multiple image frames; performing contact detection on a target part of the virtual three-dimensional model by using the multiple two-dimensional key points, to obtain a detection result; determining multiple target three-dimensional key points by means of the detection result and multiple initial three-dimensional key points corresponding to the initial three-dimensional pose; and adjusting the initial three-dimensional pose to a target three-dimensional pose by using the multiple initial three-dimensional key points and the multiple target three-dimensional key points.
    Type: Application
    Filed: August 9, 2022
    Publication date: August 3, 2023
    Applicant: Beijing Baidu Netcom Science Technology Co., Ltd.
    Inventors: Guanying CHEN, Xiaoqing YE, Xiao TAN, Hao SUN
  • Publication number: 20230247600
    Abstract: Aspects of the present disclosure provide techniques for uplink (UL) data channel design. An example method is provided for operations which may be performed by a first apparatus. The example method generally comprises determining a number of pilot symbols to transmit for one or more slots of a first subframe based, at least in part, on a coverage enhancement (CE) level, and transmitting at least one uplink data channel having the determined number of pilot symbols in the one or more slots of the first subframe.
    Type: Application
    Filed: April 10, 2023
    Publication date: August 3, 2023
    Inventors: Seyed Ali Akbar FAKOORIAN, Alberto RICO ALVARINO, Peter GAAL, Wanshi CHEN, Yongbin WEI, Juan MONTOJO, Renqiu WANG, Hao XU, Xiao Feng WANG
  • Publication number: 20230245398
    Abstract: The embodiments of the present disclosure disclose an image effect implementing method and apparatus, an electronic device, a storage medium, a computer program product and a computer program. The method includes: acquiring a first image, recognizing a set object in the first image, and acquiring an augmented reality model corresponding to the set object; superimposing, according to coordinate information of pixels of the set object, the augmented reality model onto the first image to obtain a second image; and upon detection of a preset deformation event, controlling, according to a set deformation policy, at least one sub-model of the augmented reality model in the second image to deform, and displaying the deformed second image.
    Type: Application
    Filed: June 22, 2021
    Publication date: August 3, 2023
    Inventors: Jingcong ZHANG, Yunzhu LI, Haoze LI, Zhili CHEN, Linjie LUO, Jing LIU, Xiao YANG, Guohui WANG, Jianchao YANG, Xuchen SONG
  • Publication number: 20230244190
    Abstract: A receiver device and an eye pattern-based control parameter adjustment method are provided. The receiver device includes a receiving circuit and a control circuit. The control circuit performs an iterative operation to determine an optimized control parameter, and updates current control parameters of the receiving circuit to the optimized control parameter after completing the iterative operation. The receiving circuit processes an input signal according to the current control parameters to generate recovered data. The iterative operation includes: updating the current control parameters of the receiving circuit to candidate control parameters; checking a size relationship between an optimized eye mask and a current eye pattern; and increasing the optimized eye mask according to the current eye pattern when the optimized eye mask does not conflict with the current eye pattern, and updating the optimized control parameters to the candidate control parameters corresponding to the new eye mask.
    Type: Application
    Filed: April 28, 2022
    Publication date: August 3, 2023
    Applicants: Faraday Technology Corporation, Faraday Technology Corp.
    Inventors: Ling Chen, Prateek Kumar GOYAL, Xiao-Dong Fei