Patents by Inventor An Zhang

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: 20240193931
    Abstract: A method for generating a set of adversarial patches for an image. The method includes segmenting the image into a plurality of regions; selecting a set of target regions that satisfies an attacking criterion by discretely searching of the plurality of regions; and generating a set of adversarial patches by using the set of target regions.
    Type: Application
    Filed: April 22, 2021
    Publication date: June 13, 2024
    Inventors: Hang Su, Yichi Zhang, Xinxin GU, Ze Cheng, Yunjia Wang, Zijian Zhu
  • Publication number: 20240194435
    Abstract: An X-ray source device includes a cathode arrangement including a cathode device arranged to emit an electron beam therefrom. An anode arrangement includes an anode spaced apart from the cathode device at a focal distance and arranged to receive the electron beam from the cathode device at one of a plurality of focal spots thereon. The anode is movable such that each of the focal spots is alignable to receive the electron beam, in some instances while maintaining the focal distance of the anode from the cathode device. An associated method of forming an X-ray source device is also provided.
    Type: Application
    Filed: April 12, 2022
    Publication date: June 13, 2024
    Inventor: Jian ZHANG
  • Publication number: 20240193978
    Abstract: Computer implemented methods, systems, and computer program products include program code executing on a processor(s) that merges a document comprising multiple pages into a single document image. The program code processes the single document image to identify structural elements and textual content. The program code compares the structural elements of the single document image to other structural elements of a group of document templates stored in a database to identify a subset of the group of documents templates with a threshold number of similarities to the single document image. The program code generates, from the single document image, a graph structure representing the document, where the graph structure comprises visual information and connections related to the structural elements and concepts comprising the textual content. The program code uses the structure to identify a document template that is a closest match to the document.
    Type: Application
    Filed: December 13, 2022
    Publication date: June 13, 2024
    Inventors: Ang Yi, Jing Zhang, Hai Cheng Wang, Jun Hong Zhao, Rajesh M. Desai, Yang Zhong Li, Ye Chen
  • Publication number: 20240194441
    Abstract: The present disclosure provides a power adjustment method of an upper electrode power supply of a semiconductor process apparatus. The method includes obtaining a processing load of an upper electrode power supply of a reference process chamber and a processing load of an upper electrode power supply of a current process chamber corresponding to semiconductor process step, when starting to perform a semiconductor process step, determining a power compensation coefficient for the current process chamber relative to the reference process chamber based on the processing load of the current process chamber and the processing load the reference process chamber, and controlling the upper electrode power supply to output compensation power. The compensation power is a product of the set power of the upper electrode power supply of the current process chamber corresponding to the semiconductor process step and the corresponding power compensation coefficient.
    Type: Application
    Filed: March 16, 2022
    Publication date: June 13, 2024
    Inventors: Jing WEI, Yu ZHANG, Gang WEI, Jing YANG, Guibin WANG, Xin YUE
  • Publication number: 20240193802
    Abstract: A surface normal model is trained to predict normal maps from single images using pair-wise angular losses. A training dataset comprising a training image and a ground truth normal map for the training image is received. To train the surface normal model using the training dataset, a predicted normal map is generated for the training image using the surface normal model. A loss is determined as a function of angular values between pairs of normal vectors for the predicted normal map and corresponding angular values between pairs of normal vectors for the ground truth normal map. The surface normal model is updated based on the loss.
    Type: Application
    Filed: December 7, 2022
    Publication date: June 13, 2024
    Inventor: Jianming ZHANG
  • Publication number: 20240194600
    Abstract: A semiconductor device having cells is provided, with each cell including a gate. The device includes a gate pad, a gate busbar and gate lines. The busbar connects the gate pad to the gate lines, the gate lines connect the gate busbar to the gates of the cells, and each of the gate lines is disposed along a first axis. The gate busbar includes first portions each disposed along a second axis, and the second axis intersects with the first axis. The first portions are spaced apart from each other to divide the semiconductor device into emitter segments. Lengths of the emitter segments along the first axis changes with distances of the segments from the gate pad, so that gate signals arriving at the gates of the cells from the gate pad via the gate busbar and the gate lines are substantially consistent.
    Type: Application
    Filed: December 8, 2023
    Publication date: June 13, 2024
    Applicants: Nexperia Technology (Shanghai) Ltd., NEXPERIA B.V.
    Inventors: Huiling Zuo, Chunlin Zhu, Mark Gajda, Ke Jiang, Xukun Zhang, Junli Xiang, Jinshan Shi, Yuan Fang
  • Publication number: 20240193807
    Abstract: A gaze tracking method, an apparatus, a device and a medium are provided. The method includes: extracting a plurality of feature points according to a target content displayed on the display screen, and determining first position information of the plurality of feature points on the display screen; acquiring a user's eye image captured by the camera, wherein the eye image includes a reflection image of the target content displayed on the display screen on an ocular cornea; determining a plurality of mapping points corresponding to the plurality of feature points in the eye image, and determining second position information of the plurality of the mapping points in the eye image; and determining a position and an orientation of an eyeball according to the first position information and the second position information.
    Type: Application
    Filed: December 7, 2023
    Publication date: June 13, 2024
    Inventor: Benyi Zhang
  • Publication number: 20240194607
    Abstract: A semiconductor device and a manufacturing method thereof, a memory and a memory system are disclosed. The method includes: providing a substrate and stacked layers on the substrate, the stacked layers comprising interlayer sacrificial layers and interlayer insulating layers which are alternately stacked; removing part of the interlayer sacrificial layer to form a gate gap; sequentially forming a protection layer and a gate structure in the gate gap; forming a contact hole extending from a side of the stacked layers facing away from the substrate into a remaining interlayer sacrificial layer and exposing the protection layer; removing the protection layer exposed in the contact hole to expose the gate structure; forming a contact structure in the contact hole in such a way that the contact structure is connected with the gate structure.
    Type: Application
    Filed: December 30, 2022
    Publication date: June 13, 2024
    Inventors: Qiangwei Zhang, Bin Yuan, Zongke Xu, Yali Guo, Wei Xu, Lei Xue, Zongliang Huo
  • Publication number: 20240193830
    Abstract: In an approach for post-modeling data visualization and analysis, a processor presents a first visualization of a training dataset in a first plot. Responsive to receiving a selection of a data group of the training dataset to analyze, a processor identifies three or fewer key model features of the data group of the training dataset. A processor ascertains a representative record of each key model feature of the three or fewer key model features using a Local Interpretable Model-Agnostic Explanation technique. A processor presents a second visualization of the three or fewer key model features and the representative record of each key model feature in a second plot.
    Type: Application
    Filed: December 13, 2022
    Publication date: June 13, 2024
    Inventors: Wen Pei Yu, Xiao Ming Ma, Xue Ying Zhang, Si Er Han, Jing James Xu, Jing Xu, Jun Wang
  • Publication number: 20240194634
    Abstract: A bonding apparatus has a bonding platform including a top plate for supporting a fragile semiconductor substrate during interconnect bonding operations conducted on the substrate. Vacuum holes situated on the top plate, forming a first vacuum section, a second vacuum section, and a third vacuum section located between the first and second vacuum sections, generate vacuum suction forces on the substrate during bonding. Individually controllable first, second and third vacuum supplies are connected to the first, second and third vacuum sections respectively. The first and second vacuum supplies cooperate at a first bonding position to generate a vacuum suction force at the first and second vacuum sections, and the second and third vacuum supplies cooperate at a second bonding to position to generate a vacuum suction force at the second and third vacuum sections.
    Type: Application
    Filed: December 9, 2022
    Publication date: June 13, 2024
    Inventors: Keng Yew SONG, Yue ZHANG, Kim Heng TAN
  • Publication number: 20240194389
    Abstract: A planar transformer includes a magnetic core assembly, at least one printed circuit board, a magnetic conductive sheet and at least one winding module. The magnetic core assembly includes a first magnetic core and a second magnetic core. The printed circuit board is disposed between the first magnetic core and the second magnetic core. The printed circuit board includes a first winding. The magnetic conductive sheet is disposed between the first magnetic core and the second magnetic core to form a leakage inductance required by the planar transformer. The at least one winding module is disposed between the first magnetic core and the second magnetic core. The winding module includes a second winding and a plastic molding layer. At least a portion of the second winding is covered by the plastic molding layer. The at least one printed circuit board and the at least one winding module are individual components.
    Type: Application
    Filed: January 24, 2024
    Publication date: June 13, 2024
    Inventors: Chun-Ching Yen, Yue Tsao, Shaodong Zhang, Chih-Ho Lai, Ying-Chieh Chin
  • Publication number: 20240194037
    Abstract: Disclosed are a motion-sensing in-vehicle alerting method, a system, and a related device, which are applied to vehicles. The method includes steps of: obtaining, by a controller, an audio signal from an in-vehicle audio bus; performing an acoustic characteristics analysis on the audio signal, and extracting an acoustic waveform of the audio signal in a time domain waveform; performing an amplitude modulation on a sinusoidal signal of the acoustic waveform to obtain a modulated sinusoidal signal after amplitude modulation; obtaining, by the controller, a control signal indicating operational behavior information from an in-vehicle control bus, matching the control signal with the modulated sinusoidal signal according to a predetermined rule to generate a vibration signal, and transmitting the vibration signal to the excitation oscillator to achieve a vibration alert. The method of the present application not only enhances safety, but also provides the vibration alert, resulting in an improved user experience.
    Type: Application
    Filed: May 24, 2023
    Publication date: June 13, 2024
    Inventors: Shuyuan Sun, Yiming Meng, Hao Yin, Xin Zhang, Henglizi Zhang, Huan Ge, Xiang Huang
  • Publication number: 20240194879
    Abstract: The present application provides a binder, a preparation method therefor, a secondary battery, a battery module, a battery pack, and a power consuming device. The binder is a polymer containing structural units as represented by formula I and formula II, wherein R1, R2, R3, R5, R6, and R7 are each independently selected from hydrogen or C1-3 alkyl unsubstituted or substituted by a substituent, R4 is selected from hydrogen, cyano, an aldehyde group, or an ester group, and M is selected from H, Li, Na, K or NH4. The binder of the present application has excellent swelling resistance, and the corresponding secondary batteries have significantly improved cycling performance and power performance.
    Type: Application
    Filed: January 30, 2024
    Publication date: June 13, 2024
    Inventors: Yu Chen, Shaohua Ai, Yuxi Zhang, Qi Zeng, Xin Zhou
  • Publication number: 20240194071
    Abstract: Provided are a parking area recommendation method and apparatus, an electronic device, and a medium. The parking area recommendation method includes: determining parking space occupancy data of a target parking lot; and selecting a target parking area from a plurality of candidate parking areas of the target parking lot according to the parking space occupancy data, where each candidate parking area includes at least two parking spaces.
    Type: Application
    Filed: February 28, 2022
    Publication date: June 13, 2024
    Inventors: Yiming Zhang, Xiongfei TAN, Tingting GE
  • Publication number: 20240192761
    Abstract: A sampler circuit for use with a serial communication bus includes an amplifier circuit, an isolation circuit, and a latch circuit. During a first phase, the amplifier circuit amplifies a voltage difference between a first input signal and a second input signal received via the communication bus to generate a voltage difference on output nodes of the latch circuit. During an integration phase, the latch circuit increases the voltage difference on the output nodes. During a regeneration phase, the isolation circuit isolates the amplifier circuit from the latch circuit, which generates full-rail signals based on a voltage difference between the output nodes.
    Type: Application
    Filed: December 12, 2022
    Publication date: June 13, 2024
    Inventors: Yudong Zhang, Ming-Shuan Chen, Chen-Yuan Wen, Sanjeev K. Maheshwari
  • Publication number: 20240194915
    Abstract: An ammonia fuel cell system capable of rapid adsorption-and-desorption switching by ammonia self-evaporation includes an ammonia decomposition reactor; an ammonia tank; a first heat exchanger; a fuel tank; a first blower; a second heat exchanger; an adsorption column device; a fuel cell; a gas circulation system; and an exhaust gas combustion system, wherein an outlet of the ammonia tank connects with an ammonia gas inlet of the ammonia decomposition reactor, wherein a decomposition gas outlet of the ammonia decomposition reactor, through the first heat exchanger, connects with an adsorption inlet of the adsorption column device, wherein a product produced by decomposition of ammonia gas in the ammonia decomposition reactor preheats a raw ammonia gas via the first heat exchanger, wherein the fuel tank connects with the ammonia decomposition reactor for feeding a fuel gas to the ammonia decomposition reactor.
    Type: Application
    Filed: December 5, 2023
    Publication date: June 13, 2024
    Applicants: Fuzhou University, FZU Zijin Hydrogen Power Technology Co., Ltd.
    Inventors: Lilong JIANG, Yu LUO, Li LIN, JIacheng YOU, Lixuan ZHANG, Qing ZHANG
  • Publication number: 20240194599
    Abstract: A semiconductor device having cells is provided, with each cell including a gate. The device includes a gate pad, a gate busbar and gate lines. The busbar connects the gate pad to the gate lines, the gate lines connect the gate busbar to the gates of the cells, and each of the gate lines is disposed along a first axis. The gate busbar includes first portions each disposed along a second axis, and the second axis intersects with the first axis. The first portions are spaced apart from each other to divide the semiconductor device into emitter segments. Lengths of the emitter segments along the first axis changes with distances of the segments from the gate pad, so that gate signals arriving at the gates of the cells from the gate pad via the gate busbar and the gate lines are substantially consistent.
    Type: Application
    Filed: December 8, 2023
    Publication date: June 13, 2024
    Applicants: Nexperia Technology (Shanghai) Ltd., NEXPERIA B.V.
    Inventors: Huiling Zuo, Chunlin Zhu, Mark Gajda, Ke Jiang, Xukun Zhang, Junli Xiang, Jinshan Shi, Yuan Fang
  • Publication number: 20240194952
    Abstract: An electrochemical apparatus includes a battery cell formed by a first electrode plate, a separator, and a second electrode plate through winding, where the first electrode plate includes a current collector, a tab, and an active substance layer. The current collector includes a first surface facing toward the interior of the battery cell and a second surface facing away from the interior of the battery cell; the tab is electrically connected to the current collector and extends out of the current collector; and the active substance layer is provided on the first surface and the second surface of the current collector. A winding start end of the first electrode plate is provided as a single-sided zone, an insulating coating is provided on the first surface of the current collector located in the single-sided zone, and the active substance layer is provided on the second surface.
    Type: Application
    Filed: January 12, 2024
    Publication date: June 13, 2024
    Applicant: Ningde Amperex Technology Limited
    Inventors: Weiyuan ZHOU, Hai LONG, Zhifang DAI, Qingwen ZHANG
  • Publication number: 20240194527
    Abstract: Methods and apparatus for processing a substrate are provided. In some embodiments, a method includes depositing an amorphous interlayer atop a first layer on a substrate, wherein the first layer is a metal-containing layer, and depositing a metal layer atop the amorphous interlayer.
    Type: Application
    Filed: May 16, 2023
    Publication date: June 13, 2024
    Inventors: Sahil Jaykumar PATEL, Xianyuan ZHAO, Wei LEI, Aixi ZHANG, Yi XU, Yu LEI
  • Publication number: 20240194956
    Abstract: In accordance with at least selected aspects, objects or embodiments, optimized, novel or improved membranes, battery separators, batteries, and/or systems and/or related methods of manufacture, use and/or optimization are provided. In accordance with at least selected embodiments, the present invention is related to novel or improved battery separators that prevent dendrite growth, prevent internal shorts due to dendrite growth, or both, batteries incorporating such separators, systems incorporating such batteries, and/or related methods of manufacture, use and/or optimization thereof. In accordance with at least certain embodiments, the present invention is related to novel or improved ultra thin or super thin membranes or battery separators, and/or lithium primary batteries, cells or packs incorporating such separators, and/or systems incorporating such batteries, cells or packs.
    Type: Application
    Filed: February 16, 2024
    Publication date: June 13, 2024
    Inventors: Paul M. Halmo, Xiaomin Zhang, Paul D. Vido, Zhengming Zhang, Lie Shi, Daniel R. Alexander, Jill V. Watson