Patents by Inventor Xiao-An Zhang

Xiao-An Zhang 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: 20250061346
    Abstract: A method of determining interaction information, an electronic device and a storage medium are provided, which relates to a field of artificial intelligence technology, in particular to a large model, a generative model, an NLP, an intelligent search and other fields. An implementation is to determine a plurality of questioning dimensions according to query information of a subject and historical query information, where each questioning dimension includes a dimension name and a plurality of options; determine a target questioning dimension from the plurality of questioning dimensions according to evaluation values of the plurality of questioning dimensions and whether semantic information of the plurality of questioning dimensions are consistent with semantic information of a query result associated with the query information; and determine the interaction information according to the dimension name and the plurality of options in the target questioning dimension.
    Type: Application
    Filed: October 31, 2024
    Publication date: February 20, 2025
    Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Xiao LI, Xin JIA, Simiu GU, Junfeng WANG, Haibo SHI, Yu LU, Sheng XU, Liang ZHANG, Wenjie ZHOU, Yijun LIU, Mei LU, Zichen WU, Min YANG, Huanjie WANG, Qiao TANG, Mengmeng CUI
  • Patent number: 12231034
    Abstract: The technology of this application relates to a drive circuit with an energy recovery function, including a control circuit, an energy recovery drive circuit, a switch circuit, and a direct current power supply. The control circuit is configured to control an energy storage capacitor in the energy recovery drive circuit to charge a junction capacitor of the switch circuit at a first moment, and enable the direct current power supply to charge the junction capacitor of the switch circuit through the energy recovery drive circuit at a second moment, so that the switch circuit is switched on. The control circuit is further configured to control the junction capacitor of the switch circuit to charge the energy storage capacitor in the energy recovery drive circuit at a third moment, and enable the junction capacitor of the switch circuit to discharge to a ground through the energy recovery drive circuit at a fourth moment, so that the switch circuit is switched off.
    Type: Grant
    Filed: December 22, 2022
    Date of Patent: February 18, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Mattias Andersson, Grover Victor Torrico-Bascopé, Shengyong Dai, Xiao Zhang, Qingzu Hong
  • Patent number: 12232167
    Abstract: Certain aspects of the present disclosure provide techniques for supporting multiple types of random access occasions. A method that may be performed by a user equipment (UE) includes receiving, from a base station (BS), an indication of at least two types of random access occasions (ROs) including a first RO type and a second RO type for communicating in a first coverage area of the BS as part of a random access process for the UE to establish a connection with the BS in the first coverage area. The method further includes transmitting, to the BS, a preamble on an RO of one of the first RO type or the second RO type, wherein a preamble format of the preamble is based on whether the RO is of the first RO type or the second RO type.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: February 18, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Xiao Feng Wang, Iyab Issam Sakhnini, Dan Zhang, Huilin Xu, Peter Gaal, Jun Ma, Yiqing Cao
  • Patent number: 12231760
    Abstract: Provided is a method for capturing video, the method including during a process of capturing video content, based on detecting missing-object content in which a target object is not included in a frame, using video content recorded prior to the missing-object content to obtain information regarding a location of the target object, a timestamp of the video content recorded prior to the missing-object content being earlier than a timestamp of the missing-object content, based on the location information obtained for the target object, adjusting a recording equipment's capturing direction, obtaining a post-adjustment recording direction of the recording equipment, decreasing a zoom factor of the recording equipment and obtaining a post-decrease zoom factor, and performing reidentification of the target object and continuing to capture video content with the target object included in the frame based on at least one of the post-decrease zoom factor and the post-adjustment recording direction.
    Type: Grant
    Filed: March 25, 2024
    Date of Patent: February 18, 2025
    Assignee: Arashi Vision Inc. (Insta360)
    Inventors: Weijun Zhang, Jingkang Liu, Xiao Yuqi Liu, Xianhong Jiang
  • Patent number: 12228470
    Abstract: The present disclosure provides a conductive paste for preparing flexible porous piezoresistive sensor, a method for making the same, and application thereof. The conductive paste includes a conductive carbon material, a sacrificial template and a high molecular polymer matrix. The high molecular polymer matrix includes a high molecular polymer and an organic solvent, and the mass ratio of the high molecular polymer to the organic solvent is 1:2 to 1:3; and based on the total mass of the conductive carbon material, the sacrificial template and the high molecular polymer, the mass percentage of the conductive carbon material is 2%-5%, the mass percentage of the sacrificial template is 75%-85%, and the mass percentage of the high molecular polymer is 10%-23%. This disclosure uses a sacrificial template with adjustable particle size to prepare conductive paste, greatly increasing number of nanopores or micropores after conductive paste is formed into a film.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: February 18, 2025
    Assignee: Shenzhen University
    Inventors: Zhengchun Peng, Ziya Wang, Qi Zhang, Xiao Guan, Wan'er Lin, Xiaojun Tian
  • Patent number: 12229036
    Abstract: Embodiments of the invention include a computer-implemented method for allocating computing resources. The computer-implemented method includes generating, using a processor, tracing data that results from data traffic processed through multiple data paths by the processor. The processor is used to analyze the tracing data to identify a predicted bottleneck path among the multiple data paths, wherein the predicted bottleneck path include a data path on which a data bottleneck is predicted to occur. The computer resources are allocated to the predicted bottleneck path before the predicted data bottleneck occurs.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: February 18, 2025
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Yue Wang, Yun Chen, Xiao Hai Ma, Yuan Hu, Ze Zhang
  • Patent number: 12229095
    Abstract: A computer-implemented method, including receiving, by a processor set, a query including a query string for a system catalog; identifying, by the processor set, a default index structure of the system catalog; executing, by the processor set, the query based on the default index structure of each index in the system catalog; ranking, by the processor set, a performance of each execution of the query by each index; mapping, by the processor set, a query pattern to a corresponding index of the system catalog; selecting, by the processor set, the index to perform the query using a machine learning (ML) model trained with a knowledge base that includes the ranking and the mapping; executing, by the processor set, the query on the selected index; and in response to executing the query on the selected index, returning, by the processor set, a result of the query.
    Type: Grant
    Filed: December 30, 2022
    Date of Patent: February 18, 2025
    Assignee: International Business Machines Corporation
    Inventors: Sheng Yan Sun, Peng Hui Jiang, Xiao Xiao Chen, Ying Zhang
  • Publication number: 20250056802
    Abstract: Some embodiments include an assembly having conductive structures distributed along a level within a memory array region and another region proximate the memory array region. The conductive structures include a first stack over a metal-containing region. A semiconductor material is within the first stack. A second stack is over the conductive structures, and includes alternating conductive tiers and insulative tiers. Cell-material-pillars are within the memory array region. The cell-material-pillars include channel material. The semiconductor material directly contacts the channel material. Conductive post structures are within the other region. Some of the conductive post structures are dummy structures and have bottom surfaces which are entirely along an insulative oxide material. Others of the conductive post structures are live posts electrically coupled with CMOS circuitry. Some embodiments include methods of forming assemblies.
    Type: Application
    Filed: October 29, 2024
    Publication date: February 13, 2025
    Applicant: Micron Technology, Inc.
    Inventors: Shuangqiang Luo, Dong Wang, Rui Zhang, Da Xing, Xiao Li, Pei Qiong Cheung, Xiao Zeng
  • Patent number: 12222729
    Abstract: A target tracking method and device, relating to the field of vehicles. The method comprises: reading a target fusion list at the current moment, wherein the target fusion list comprises a target attribute set corresponding to each environment target in one or more environment targets, and the target attribute set comprises parameter attribute sets, measured by one or more sensors, of the environment targets; determining whether the target fusion list at the current moment is an initial target fusion list or not; and if the target fusion list at the current moment is not the initial target fusion list, determining a target tracking list at the current moment according to the target fusion list at the current moment and a stored target tracking list at the previous moment, wherein the target tracking list comprises a parameter attribute set corresponding to each screened environment target and a fusion tracking ID.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: February 11, 2025
    Assignee: GREAT WALL MOTOR COMPANY LIMITED
    Inventors: Tianpei Wang, Longbao Zhen, Jianyong Ge, Yaxing Ren, Kai Zhang, Rutao Han, Lin He, Xiaochuan Li, Xiao Yang
  • Publication number: 20250043323
    Abstract: Provided is an engineered polypeptide capable of catalyzing the asymmetric hydrolysis of 3-isobutylglutarimide to generate (R)-(?)-3-(carbamoylmethyl)-5-methylhexanoic acid. The engineered polypeptide has high stereoselectivity, high catalytic activity, good process stability and thermal stability, and tolerance to high product concentrations, and has good prospects for industrial applications.
    Type: Application
    Filed: October 30, 2022
    Publication date: February 6, 2025
    Applicant: Enzymaster (Ningbo) Bio-Engineering Co., Ltd
    Inventors: Yingxin ZHANG, Haibin CHEN, Marco BOCOLA, Baoqin CAI, Zhaoqi ZHANG, Xiao LUO, Yaoyao JI, Chengxiao ZHANG, Ruimei HONG
  • Publication number: 20250044355
    Abstract: A switch is provided. The switch includes, but not limited to: normally open (NO) terminals; normally closed (NC) terminals; an actuator, configured to conduct at least one of the NO terminals and the NC terminals; an indicator for a remaining service life of the switch; and a controller component, configured to: determine the remaining service life of the switch based on a conduct resistance between at least one of the NO terminals and the NC terminals, and control the indicator to illuminate a corresponding color based on the determined remaining service life of the switch.
    Type: Application
    Filed: July 11, 2024
    Publication date: February 6, 2025
    Inventors: Fu XIANG, Yongbing ZHU, Bo ZHANG, Xiao Lin BAI, Xiaoqiang ZHANG
  • Publication number: 20250042284
    Abstract: A method for aggregation regulation optimization of an electric vehicle load by considering a comprehensive response coefficient is disclosed. The method includes the following steps: Step 1, collecting electric vehicle charging information; Step 2, based on the electric vehicle charging information collected in Step 1, calculating aggregation regulation response indexes for user participation, and determining a weight of each aggregation regulation response index; Step 3, based on the calculation result of each aggregation regulation response index for user participation obtained in Step 2, calculating a comprehensive response coefficient of an electric vehicle; and Step 4, performing the aggregation regulation optimization of the electric vehicle load by using minimum load power deviation determined by a dispatching scheme and an actually considered comprehensive response coefficient as a target and using a load rate, a peak-valley difference and a load fluctuation rate after dispatching as constraints.
    Type: Application
    Filed: July 31, 2023
    Publication date: February 6, 2025
    Inventors: Dunnan LIU, Mingguang LIU, Shengming QUAN, Wen WANG, Xingang YANG, Shu SU, Yue ZHANG, Ye YANG, Boyuan CAO, Weijia GUO, Peijun LI, Xiao TANG
  • Publication number: 20250046164
    Abstract: Provided are a method and system for interactively searching for a target object and a storage medium. The method includes: obtaining a first interactive instruction from a first terminal; determining a target object corresponding to the first interactive instruction; obtaining target information of the target object; where the target information includes at least one of: a current position of the target object, picture information of the current position, a historical trajectory of the target object, a navigation route, or any combination thereof; sending the target information to the first terminal such that the first terminal displays the target information.
    Type: Application
    Filed: February 28, 2023
    Publication date: February 6, 2025
    Inventors: Ning ZHANG, Yu GU, Yue LI, Xiaozhen JIA, Fanhao KONG, Xiao CHU
  • Publication number: 20250048750
    Abstract: The present disclosure provides an avalanche photodetector and a preparation method therefor.
    Type: Application
    Filed: December 23, 2022
    Publication date: February 6, 2025
    Inventors: Xiao HU, Daigao CHEN, Yuguang ZHANG, Lei WANG, Xi XIAO
  • Patent number: 12216182
    Abstract: Disclosed are a device and method for detecting defects of a high-voltage cable cross-bonded grounding system. The method selects a protective grounding box of a cross-bonded grounding system, respectively connects a signal excitation coupler to A-phase, B-phase and C-phase coaxial cables of the protective grounding box, selects a stable signal with a frequency different from a power frequency or a field interference frequency, and tests effective current values and phases responded by the A-phase, B-phase and C-phase coaxial cables when the stable signal with the frequency F1 is injected into the A-phase, B-phase and C-phase coaxial cables of the protective grounding box; and obtains resistances and inductances of branch circuits of the cable cross-bonded grounding system by calculation according to measurement data, and determines if the cable cross-bonded grounding system has a connection defect.
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: February 4, 2025
    Assignees: STATE GRID JIANGSU ELECTRIC POWER CO., LTD. RESEARCH INSTITUTE, STATE GRID JIANGSU ELECTRIC POWER CO., LTD., JIANGSU ELECTRIC POWER RESEARCH INSTITUTE CO., LTD.
    Inventors: Jingying Cao, Qiang Huang, Jinggang Yang, Jie Chen, Rong Sun, Jianjun Liu, Xiao Tan, Libin Hu, Chenying Li, Wei Zhang
  • Patent number: 12217005
    Abstract: The present disclosure provides an information processing method and apparatus, a terminal, and a storage medium. The information processing method, comprising: in response to a first operation event for a target entity word representing a project, a product, or a task in a work communication in displayed content, acquiring target entity word information associated with the target entity word, wherein the target entity word information comprises first information and second information, the first information comprising the meaning of the target entity word, and the second information comprising a communication identifier of a communication group or contact associated with the target entity word; and displaying the target entity word information.
    Type: Grant
    Filed: September 25, 2023
    Date of Patent: February 4, 2025
    Assignee: Beijing Zitiao Network Technology Co., Ltd.
    Inventors: Ji Wen, Wenhai Yang, Fangyuan Zeng, Chaolin Huang, Feng Wang, Dongxue Wu, Yuxin Jing, Xiao Wang, Chenghao Wang, Shuwei Liu, Hongyun Zhang, Chenguang Wang, Xing Shi, Xingguang Fan
  • Patent number: 12216370
    Abstract: A display panel is provided, which includes a first substrate and a second substrate arranged opposite to each other. The first substrate includes a first electrode and a second electrode. The second substrate includes a light shielding layer. The light shielding layer includes a light transmitting region and a light shielding region. The first electrode includes slits extending in a first direction, and an orthographic projection of two ends of at least one of the slits onto the first substrate is within an orthographic projection of the light shielding region onto the first substrate. A display panel and a display device are also provided.
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: February 4, 2025
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jing Li, Yanan Yu, Zhao Liu, Rui Fan, Xiao Yan, Haoyi Xin, Jianxiong Fan, Shangpeng Liu, Jingjing Xu, Min Zhang, Wei Ren, Chenrong Qiao, Yanfeng Li
  • Patent number: 12216212
    Abstract: Disclosed are techniques for positioning. A receiver measures a time of arrival (ToA) of a positioning reference signal (PRS) transmission of a first PRS sequence transmitted by a first transmitter, measures a ToA of a PRS transmission of a second PRS sequence transmitted by a second transmitter, and determines an observed time difference of arrival (OTDOA) as a difference between the ToA of the PRS transmission of the first PRS sequence and the ToA of the PRS transmission of the second PRS sequence, wherein the OTDOA is less than half a maximum differential delay expected between the PRS transmission of the first PRS sequence and the PRS transmission of the second PRS sequence, and wherein a repetition duration of the first PRS sequence and the second PRS sequence is greater than 10 milliseconds (ms) and at least twice the maximum differential delay.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: February 4, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Jun Ma, Qiang Wu, Huilin Xu, Xiao Feng Wang, Iyab Issam Sakhnini, Dan Zhang, Yiqing Cao
  • Publication number: 20250035490
    Abstract: The present disclosure provides a dispersion measurement device and method based on a Franson second-order quantum interference technology. The device includes: an energy-time entangled twin-photon source configured to generate a plurality of optical signals, where the optical signals each include a signal photon and an idle photon; a polarization splitter configured to split the signal photon and the idle photon, and enable the signal photon to pass through a to-be-measured dispersive medium, such that a correlation time processing module records, under a width of a coincidence measurement integration window, first time of the idle photon arriving at a first single-photon detector, and second time of the signal photon arriving at a second single-photon detector, and obtains a twin-photon conference time width based on the first time and the second time; and a processing module.
    Type: Application
    Filed: April 4, 2024
    Publication date: January 30, 2025
    Inventors: Ruifang DONG, Zhiguang XIA, Xiao XIANG, Run’ai QUAN, Tao LIU, Shougang ZHANG
  • Publication number: 20250037861
    Abstract: A computer-implemented method is provided that includes transmitting, by a master node to a plurality of computing nodes, definition information about an initial medical validation model (410): performing, by the master node, a federated learning process together with the plurality of computing nodes (420), to jointly train the initial medical validation model using respective processed local training datasets available at the plurality of computing nodes, the respective local training datasets being processed by the plurality of computing nodes based on the definition information; and determining, by the master node, a final medical validation model based on a result of the federated learning process (430). Through the solution, by means of federated learning, it addresses the data security and privacy concerns from local sites owning.
    Type: Application
    Filed: November 1, 2021
    Publication date: January 30, 2025
    Inventors: Yi YAO, Wei Bin XING, Xiao Jun TAO, Jing QIAN, Qi ZHOU, Chenxi ZHANG, Yin QIAN