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: 20240256746
    Abstract: A scheduling method and system for the operation of reservoirs to recharge freshwater for repelling saltwater intrusion under changing conditions. Research data of a research area is collected, the research area is generalized, and the river network topology of the area is constructed; the research data acquire the seawater flow data of each station in the research area for N time periods, analyze the correlation between the flow of a predetermined station and the saltwater intrusion and build a seawater flow spatial-temporal evolution model; rainfall data and freshwater runoff of each station are acquired to analyze the variation trends of freshwater flow and hydrological regime of each station and a first ending point and build a freshwater flow spatial-temporal evolution model; and a scheduling model for recharging freshwater for repelling saltwater intrusion is built for simulation, a scheduling method is provided, and a scheduling scheme set is formed.
    Type: Application
    Filed: April 9, 2024
    Publication date: August 1, 2024
    Inventors: Baofei FENG, Yubin CHEN, Yurong LI, Ming ZENG, Xiao ZHANG, Yuni XU, Wenjing NIU, Yanfei YANG, Yifei TIAN, Tao ZHANG, Yinshan XU, Hui QIU, Jing ZHANG, Fang CHEN, Wenhui XING
  • Patent number: 12050545
    Abstract: A communication configuration apparatus for constructing a communication topology structure based on a plurality of processing nodes may be included in a combined processing apparatus. The combined processing apparatus further includes an interconnection interface and other processing apparatus. The communication configuration apparatus interacts with other processing apparatus to jointly complete a computing operation specified by a user. The combined processing apparatus further includes a storage apparatus. The storage apparatus is connected to the communication configuration apparatus and other processing apparatuses, respectively. The storage apparatus is used for storing data of the communication configuration apparatus and other processing apparatus. A technical solution of the present disclosure may improve efficiency of inter-chip communication.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: July 30, 2024
    Assignee: CAMBRICON (XI'AN) SEMICONDUCTOR CO., LTD.
    Inventors: Lu Chao, Fan Liang, Qinglong Chai, Xiao Zhang, Yanqiang Gao, Yongzhe Sun, Zhiyong Li, Chen Zhang, Tian Meng
  • Publication number: 20240222423
    Abstract: A semiconductor device having improved leakage current characteristics includes a semiconductor substrate with first and second nitride-based semiconductor layers so as to form a heterojunction therebetween with a two-dimensional electron gas (2DEG) region. A doped III-V nitride-based semiconductor layer is disposed over the second nitride-based semiconductor layer. The doped layer has a substantially inverted trapezoidal cross-sectional shape with a longer inverted trapezoid base as an upper surface of the doped III-V nitride-based semiconductor layer and a width of the cross-sectional shape decreasing as the distance away from the upper surface increases. A gate electrode is disposed on or above the doped III-V semiconductor layer and positioned on or above the longer inverted trapezoid base. At least two source/drain (S/D) electrodes are disposed over the second nitride-based semiconductor layer.
    Type: Application
    Filed: January 25, 2022
    Publication date: July 4, 2024
    Inventors: Xiao ZHANG, Lijie ZHANG, Jue OUYANG, Wen-Yuan HSIEH
  • Publication number: 20240218342
    Abstract: The present disclosure provides compounds useful for enzymatic glycan remodeling of a glycoprotein. Also provided is a method for remodeling a glycoprotein using M6P-glycan oxazolines in a one-pot deglycosylation/transglycosylation process, which may enable site selective M6P-glycan remodeling of glycoproteins to obtain homogeneous products. The remodeled glycoprotein (such as a recombinant human acid ?-glucosidase) may have enhanced affinity for the CI-MPR, increased uptake by a cell, and improved therapeutic efficacy compared to the original glycoprotein. A method of treating Pompe disease using a glycan remodeled lysosomal enzyme is also provided.
    Type: Application
    Filed: April 25, 2022
    Publication date: July 4, 2024
    Inventors: Lai-Xi WANG, Xiao ZHANG
  • Patent number: 12020063
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media for performing preflight checks of a distributed computing system, are described. In one aspect, a method includes assigning a computing workload to a first subset of hardware accelerator machines each having one or more hardware accelerators. A preflight check on the first subset is performed before performing the computing workload to verify the functionality of each machine in the first subset. For each hardware accelerator machine of the first subset, a program code package is installed, including a task action based at least in part on characteristics of the computing workload. The task action including a sequence of operations is performed on the hardware accelerator machine to determine whether the task action fails. Whenever the task action fails, the computing workload is re-assigned to a second subset of hardware accelerator machines different from the first subset.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: June 25, 2024
    Assignee: Google LLC
    Inventors: Jiafan Zhu, Jianqiao Liu, Xiangyu Dong, Xiao Zhang, Jikai Tang, Kexin Yang, Yong Zhao, Alireza Ghaffarkhah, Arash Rezaei, Dayou Du, Yazhou Zu, Xiangling Kong, Hoang-Vu Dang, Alexander Vadimovich Kolbasov
  • Patent number: 12010952
    Abstract: Compositions and methods of protecting plants from cold damage are provided. In particular, the invention provides compositions comprising plant-based nano- and/or micron-sized particles which, when applied to plants or plant parts such as buds, form a non-hydrophilic deposit or film with low thermal conductivity, thereby conferring protection against damage from ice nucleation and cold stress.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: June 18, 2024
    Assignee: WASHINGTON STATE UNIVERSITY
    Inventors: Xiao Zhang, Changki Mo, Matthew David Whiting, Qin Zhang
  • Patent number: 12006229
    Abstract: The present disclosure provides a method for preparing full-gradient particle precursors, and the full-gradient particle precursor prepared thereby. By controlling different types of anion compositions and/or cation compositions gradually changed to other types, and adjusting the pH to match with the species, precipitated particles are deposited to form a slurry, collecting the precipitated particle, treating with water, and drying to yield the particle precursor. After being washed and dried, the particle precursor is further mixed with lithium source, after calcining to yield cathode active particles. The cathode active particles can be used to prepare cathode of lithium-ion battery.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: June 11, 2024
    Assignee: MICROVAST ADVANCED MATERIALS INC.
    Inventors: Bryan Yonemoto, Xiao Zhang
  • Patent number: 12001113
    Abstract: Provided are a display substrate, a display apparatus and a display method therefor. The display substrate includes: a base substrate; pixel units on the base substrate; and an electrochromic structure on a side of the pixel units that is away from the base substrate. The transmittance of the electrochromic structure is positively correlated with the brightness of the pixel units when displaying an image, such that the contrast of the display substrate is improved, and the display effect is improved.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: June 4, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Yanhui Lu, Kang Guo, Xiao Zhang, Duohui Li, Xueyuan Zhou, Mengya Song, Jin Zhao
  • Publication number: 20240173287
    Abstract: The use of a genetic method to down-regulate RBO/EFR3/EFR3A/EFR3B proteins, TTC7 protein or PI4KIII? enzyme protein which interacts with RBO/EFR3/EFR3A/EFR3B proteins and TTC7 protein, or the use of a drug to inhibit PI4KIII? protein kinase activity reduces the accumulation of A?42 within neurons and age-dependent synaptic transmission failure and other obstacles in a fruit fly AD model, and obtains an effect of improving the learning and memory abilities of AD model mice. Provided is a method for using an RBO/EFR3/EFR3A/EFR3B inhibitor, a TTC7 inhibitor and a PI4KIII? inhibitor to treat Alzheimer's disease. Also provided is a method for screening a drug treating Alzheimer's disease by whether A? secretion by nerve cells is promoted or not.
    Type: Application
    Filed: September 18, 2023
    Publication date: May 30, 2024
    Inventors: Fude Huang, Xiao Zhang, Wenan Wang, Le Zhang, Lixiang Jiang, Tong Zhu, Haiyan Liu, Yudong Zhou, Yang He, Wanguo Wei
  • Publication number: 20240162880
    Abstract: An acoustic wave device comprises a piezoelectric substrate, interdigital transducer electrodes having an electrode pitch ?0, and first and second reflector gratings disposed on opposite respective sides of the interdigital transducer electrodes in a propagation direction of a main acoustic wave through the acoustic wave device, the first reflector grating having a reflector electrode pitch ?1 throughout an entirety of the first reflector grating that is different than a reflector electrode pitch ?2 throughout an entirety of the second reflector grating to suppress ripples in a conductance curve of the acoustic wave device.
    Type: Application
    Filed: January 22, 2024
    Publication date: May 16, 2024
    Inventors: Xiao Zhang, Tomoya Komatsu, Yiliu Wang
  • Patent number: 11980844
    Abstract: The present invention relates to a method for carbon dioxide capture and concentration by partitioned multistage circulation based on mass transfer-reaction regulation. In the present invention, multiple means such as multistage circulating absorption, intelligent multi-factor regulation, pre-washing and cooling, inter-stage cooling, post-stage washing, slurry cleaning, cooling water waste heat utilization, small-particle-size and high-density spraying, external strengthening field such as a thermal field/ultrasonic field/electric field, and catalysis by composite catalyst are adopted, so that the target for low cost, low energy consumption, stability and high efficiency is realized. The secondary pollutants are effectively inhibited while carbon dioxide is efficiently captured; meanwhile, high-efficiency capture, low-energy desorption, and high-purity concentration of carbon dioxide are implemented.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: May 14, 2024
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Xiang Gao, Chenghang Zheng, Chang Liu, Can Zhou, You Zhang, Zhongyang Zhao, Yongxin Zhang, Yang Zhang, Qinwu Li, Weiguo Weng, Weihong Wu, Qingyi Li, Xiao Zhang, Tao Wang
  • Publication number: 20240153199
    Abstract: The present disclosure proposes a method and apparatus for image transmission for three-dimensional (3D) scene reconstruction. A target image may be obtained. A geometry feature and an appearance feature may be disentangled from the target image. An intermediate image may be reconstructed based on the geometry feature and a reference appearance feature. A difference between the intermediate image and the target image may be determined. The geometry feature may be transmitted to a receiving device for 3D scene reconstruction in response to determining that the difference is lower than a predetermined threshold.
    Type: Application
    Filed: January 27, 2022
    Publication date: May 9, 2024
    Inventors: Xiao Zhang, Zheng Zhang, Tao Xu, Jie Tang, Yaobo Liang, Yanan Wei
  • Publication number: 20240154012
    Abstract: A semiconductor device includes a first and a second nitride-based semiconductor layers and a gate structure. The gate structure includes an outer spacer, an inner spacer and a gate electrode. The outer spacer has at least two opposite inner sidewalls to define a gate trench. The inner spacer is within the gate trench. The gate electrode disposed in the gate trench and covered by the inner spacer, wherein the inner spacer and the gate electrode extend downward to collaboratively form a bottom portion of the gate structure with a first width greater than a second width of a bottom surface of the gate electrode.
    Type: Application
    Filed: March 29, 2022
    Publication date: May 9, 2024
    Inventors: Yang LIU, Liang CHEN, Xiao ZHANG, Haoning ZHENG, King Yuen WONG
  • Patent number: 11978887
    Abstract: A method of preparing cathode particles using a co-precipitation reaction in a reactor is disclosed. A feed stream (a) containing metal cations is fed into the reactor, and a feed stream (b) containing anions is fed into the reactor, wherein a ratio of the metal cations in the feed stream (a) is continuously changed from A1 at time t1 to A2 at time t2. The feed stream (a) and the feed stream (b) are contacted in the reactor to form precipitated precursor particles, and at least one transition metal component in the particle has a non-linear continuous concentration gradient profile over at least a portion along a thickness direction of the particle.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: May 7, 2024
    Assignee: MICROVAST ADVANCED MATERIALS INC.
    Inventors: Bryan T. Yonemoto, Huijie Guo, Xiao Zhang, Zhifeng Zhang, Xuelei Sun, Tianshu Deng
  • Patent number: 11967779
    Abstract: Disclosed are a single-frequency circular polarization positioning antenna and a wearable device. The single-frequency circular polarization positioning antenna includes an inverted F antenna and a parasitic antenna which are in an orthogonal layout; resonance is generated on the parasitic antenna through a coupling effect by means of feeding the inverted F antenna, so that the overall structure of the circular polarization antenna is simplified, and is achieved on a wearable product more easily. Therefore, the positioning antenna can better receive signals of a navigation satellite, and right hand circular polarization radiation generated by an annular radiating body can also filter left hand circular polarization navigation satellite signals reflected by high buildings or the ground, so as to reduce the multipath interference, thus effectively improving the positioning accuracy of the positioning antenna of the wearable device.
    Type: Grant
    Filed: November 25, 2022
    Date of Patent: April 23, 2024
    Assignee: GUANGDONG GENIUS TECHNOLOGY CO., LTD.
    Inventors: Qinghua Jiang, Xiao Zhang, Bo Mei, Zengpei Zhong, Qiyu Zeng
  • Patent number: 11966273
    Abstract: This disclosure describes a method to minimize disruption for throughput oriented jobs in power oversubscription services with a dynamic control. The mechanism controls power in a hardware-agnostic way, and the policy employs a multi-threshold approach that balances power safety with workload impact. Moreover, an alternative control mechanism ensures proper system operation while power measurements are unavailable.
    Type: Grant
    Filed: February 23, 2023
    Date of Patent: April 23, 2024
    Assignee: Google LLC
    Inventors: Vasileios Kontorinis, Shaohong Li, Xiao Zhang, Sreekumar Vadakke Kodakara, Kunqi Ye
  • Publication number: 20240123058
    Abstract: Provided are an epitope peptide (or a variant thereof) that can be used for preventing or treating an EBV infection, a recombinant protein containing the epitope peptide (or variant thereof) and a carrier protein, and the use of the epitope peptide (or variant thereof) and the recombinant protein. Further provided are an antibody against the epitope peptide, and the use thereof in the detection, prevention and/or treatment of an EBV infection and/or diseases caused by the infection.
    Type: Application
    Filed: January 29, 2022
    Publication date: April 18, 2024
    Inventors: Yixin CHEN, Xiao ZHANG, Junping HONG, Miao XU, Qian WU, Ling ZHONG, Ningshao XIA
  • Patent number: 11958681
    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: Grant
    Filed: May 10, 2021
    Date of Patent: April 16, 2024
    Assignees: HUANENG POWER INTERNATIONAL, INC., SHANGHAI SHIDONGKOU FIRST POWER PLANT
    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
  • Patent number: 11941875
    Abstract: Methods, computer systems, and apparatus, including computer programs encoded on computer storage media, for processing a perspective view range image generated from sensor measurements of an environment. The perspective view range image includes a plurality of pixels arranged in a two-dimensional grid and including, for each pixel, (i) features of one or more sensor measurements at a location in the environment corresponding to the pixel and (ii) geometry information comprising range features characterizing a range of the location in the environment corresponding to the pixel relative to the one or more sensors. The system processes the perspective view range image using a first neural network to generate an output feature representation. The first neural network comprises a first perspective point-set aggregation layer comprising a geometry-dependent kernel.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: March 26, 2024
    Assignee: Waymo LLC
    Inventors: Yuning Chai, Pei Sun, Jiquan Ngiam, Weiyue Wang, Vijay Vasudevan, Benjamin James Caine, Xiao Zhang, Dragomir Anguelov
  • Patent number: D1031199
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: June 11, 2024
    Inventors: Rugang Liu, Yanchao Jin, Xiao Zhang, Hongxia Lv, Yazhou Han, Jiuchao Yu