Patents by Inventor Xiaoming Sun

Xiaoming Sun 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: 20240071096
    Abstract: A present disclosure is a method of segmenting an abnormal robust for complex autonomous driving scenes and a system thereof, specifically relates to the technical field of an image segmenting system. The system includes: a segmentation module, configured to transmit an obtained input image to the segmentation network to obtain a segmentation prediction image, and then quantify the uncertainty of a segmentation prediction by means of calculating two different discrete metrics; a synthesis module, configured to match a generated data distribution with a data distribution of the input image by utilizing a conditional generative adversarial network; a difference module, configured to model and calculate the input image, an generated image, the semantic feature map and the uncertainty feature map based on an encoder, a fusion module and a decoder, to generate the segmentation prediction images for the abnormal objects; a model training module; and an integrated prediction module.
    Type: Application
    Filed: July 12, 2023
    Publication date: February 29, 2024
    Applicant: Shandong Kailin Environmental Protection Equipment Co., Ltd.
    Inventors: Shouen PANG, Jichong YANG, Xiaoming XI, Yang NING, Longsheng XU, Shixi PANG, Zhenxing SUN
  • Publication number: 20230218049
    Abstract: The present disclosure discloses a watch strap buckle with a hidden locking device. The watch strap buckle includes a U-shaped snap ring; a rotating shaft is arranged at an open end of the U-shaped snap ring; one end of a buckle tongue is mounted on the rotating shaft, and the other end of the buckle tongue can be inserted into a watch strap hole; first limiting holes for the spring bolt to extend and retract are formed in left and right side surfaces of the box body; second limiting holes for the spring bolts to extend and retract are correspondingly formed in corresponding positions of left and right supports of the snap ring; and the watch strap buckle further includes an independent retraction actuation rod. The watch strap buckle is stable, reliable, convenient and practical.
    Type: Application
    Filed: March 17, 2023
    Publication date: July 13, 2023
    Applicant: Shenzhen Eview GPS Technology
    Inventor: Xiaoming Sun
  • Publication number: 20230172184
    Abstract: The invention discloses a traceability system for pesticide residues, the main points of the technical scheme: the traceability system for pesticide residues, comprising the following steps; step 1, collecting the basic properties of a variety of pesticides commonly used in crops; step 2, collecting the degradation properties of pesticides in many different types of soils; step 3, collecting the rainfall, irrigation conditions and other agricultural operation factors; step 4, predicting the risk of pesticide residues on the surface of the soil after use, and speculating on the transfer pollution of pesticides to crops; step 5, predicting the pesticide residues available to leach into groundwater after pesticide use; step 6, predicting the pesticide residues available to leach into surface water after pesticide use.
    Type: Application
    Filed: February 28, 2022
    Publication date: June 8, 2023
    Inventors: Hongwu Bai, Ying Liang, Bing Gao, Liping Bian, Aidong Sun, Xiaoming Sun, Xianjin Liu
  • Publication number: 20230080222
    Abstract: Provided are a quantum state preparation circuit generating method and apparatus, a superconducting quantum chip, and a storage medium. The method includes: configuring an input register storing n qubits, n being a positive integer; acquiring m ancilla qubits, m being a positive integer; configuring a copy register and a phase register storing m/2 ancilla qubits and m/2 ancilla qubits, respectively; processing qubits through the input register, the copy register, and the phase register, to obtain a diagonal unitary matrix quantum circuit; combining the diagonal unitary matrix quantum circuit and a single bit gate to obtain a uniform control matrix circuit; and combining different uniform control matrix circuits to obtain a quantum state preparation circuit.
    Type: Application
    Filed: November 11, 2022
    Publication date: March 16, 2023
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Pei YUAN, Shuai YANG, Guojing TIAN, Xiaoming SUN, Shengyu ZHANG
  • Publication number: 20230081903
    Abstract: A quantum state preparation circuit generation method and apparatus, a chip, a device, and a program product are provided, which relate to the field of quantum technology. The quantum state preparation circuit generation method includes: obtaining a target vector (21); generating a quantum state intermediate preparation circuit (22) for preparing the target vector on N qubits, the quantum state intermediate preparation circuit including N qubit uniform control gates, and N being a positive integer greater than or equal to 2; and converting each of the N qubit uniform control gates into a diagonal unitary matrix and a single bit gate, to obtain a quantum state preparation circuit (23) for preparing the target vector on the N qubits. This application can reduce a depth of a quantum state preparation circuit.
    Type: Application
    Filed: November 11, 2022
    Publication date: March 16, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Pei YUAN, Shuai YANG, Guojing TIAN, Xiaoming SUN, Shengyu ZHANG
  • Patent number: 11595715
    Abstract: In some embodiments, a method receives a message that identifies an asset being viewed on a video service at a timestamp. The message is associated with a profile identifier and a plurality of messages are received for the profile identifier while using the video service. The method determines a channel identifier for a channel in which the asset is offered during the timestamp and determines whether a channel change occurred based on the channel identifier and a prior channel identifier determined from a prior message in the plurality of messages. When the channel change has occurred, the method stores the channel identifier and timestamp for the profile identifier in a data structure, wherein a list of channels is generated by querying the data structure to determine a set of channel identifiers and timestamps for the profile identifier.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: February 28, 2023
    Assignee: HULU, LLC
    Inventors: Mckay Salisbury, Peter Moore, Karthik Prasanna, Xiaoming Sun, Tong Yang, Srivardhan Jalan, Arkin Yetis
  • Patent number: 11390489
    Abstract: A hoisting apparatus for a mine vertical shaft, a hoisting system for a mine vertical shaft and a controlling method thereof are provided. The hoisting apparatus includes a driving device provided at a wellhead and a guiding device provided in a vertical shaft. A position of the guiding device corresponds to a position of the driving device and a transmission rope is wound around the driving device and the guiding device. Moreover, the driving device is drivingly connected to the guiding device via the transmission rope; and a tension regulating device is provided in the vertical shaft. The guiding device is movably provided at the tension regulating device that is for regulating a distance between the driving device and the guiding device. The tension regulating device controls a tension of the transmission rope by regulating the distance between the driving device and the guiding device.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: July 19, 2022
    Assignee: CHINA UNIVERSITY OF MINING & TECHNOLOGY, BEIJING
    Inventors: Manchao He, Guohua Cao, Xiaoming Sun, Jun Yang
  • Publication number: 20210337256
    Abstract: In some embodiments, a method receives a message that identifies an asset being viewed on a video service at a timestamp. The message is associated with a profile identifier and a plurality of messages are received for the profile identifier while using the video service. The method determines a channel identifier for a channel in which the asset is offered during the timestamp and determines whether a channel change occurred based on the channel identifier and a prior channel identifier determined from a prior message in the plurality of messages. When the channel change has occurred, the method stores the channel identifier and timestamp for the profile identifier in a data structure, wherein a list of channels is generated by querying the data structure to determine a set of channel identifiers and timestamps for the profile identifier.
    Type: Application
    Filed: April 28, 2020
    Publication date: October 28, 2021
    Applicant: HULU, LLC
    Inventors: McKay Salisbury, Peter Moore, Karthik Prasanna, Xiaoming Sun, Tong Yang, Srivardhan Jalan, Arkin Yetis
  • Publication number: 20210309489
    Abstract: A hoisting apparatus for a mine vertical shaft, a hoisting system for a mine vertical shaft and a controlling method thereof are provided. The hoisting apparatus includes a driving device provided at a wellhead and a guiding device provided in a vertical shaft. A position of the guiding device corresponds to a position of the driving device and a transmission rope is wound around the driving device and the guiding device. Moreover, the driving device is drivingly connected to the guiding device via the transmission rope; and a tension regulating device is provided in the vertical shaft. The guiding device is movably provided at the tension regulating device that is for regulating a distance between the driving device and the guiding device. The tension regulating device controls a tension of the transmission rope by regulating the distance between the driving device and the guiding device.
    Type: Application
    Filed: October 31, 2018
    Publication date: October 7, 2021
    Inventors: Manchao HE, Guohua CAO, Xiaoming SUN, Jun YANG
  • Publication number: 20200295726
    Abstract: The present invention provides a piezoelectric quartz crystal resonator. The piezoelectric quartz crystal resonator comprises a circuit board, a quartz crystal resonator and a thermistor, wherein the thermistor is configured to detect a temperature of the quartz crystal resonator, the thermistor and the quartz crystal resonator are arranged on the circuit board and interconnected with each other via electric wires arranged on the circuit board; the thermistor and the quartz crystal resonator are sealed independently from each other by thermoplastic material, and the thermoplastic material sealing the thermistor is in contact with the thermoplastic material sealing the quartz crystal resonator.
    Type: Application
    Filed: May 31, 2020
    Publication date: September 17, 2020
    Inventors: William Dean Beaver, Huiping Liang, Xiaoming Sun, Guangyu Wu, Junchao Xie
  • Patent number: 10732943
    Abstract: The disclosure provides a compilation method and system for heterogeneous computing platform, and a runtime method and system for supporting program execution on the heterogeneous computing platform. Inputting a trained neural network model to a Neural Network (NN) optimizing compiler to generate an NN assembly file corresponding to the neural network; inputting the NN assembly file to an NN assembler to generate an NN binary file corresponding to the neural network; compilation and assembling a neural network application developed by users in a high-level language using a host compiler toolchain to generate a corresponding host assembly file and a host binary file in sequence; and linking the NN binary file and the host binary file using a host linker to generate a single hybrid linking executable file. The technical solution of the present disclosure has the advantages such as good computing performance, strong scalability, strong compatibility and high flexibility.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: August 4, 2020
    Assignee: XILINX, INC.
    Inventors: Xiaoming Sun, Lingzhi Sui, Hong Luo, Yi Shan, Song Yao
  • Patent number: 10727801
    Abstract: A method for fabricating a piezoelectric quartz crystal resonator is disclosed, which comprises: arranging a plurality of design units on a circuit board, wherein each design unit includes a quartz crystal resonator and a thermistor, and a division clearance is preset between every two adjacent design units; in each design unit, arranging at least one extension welding pad and at least one resonator welding pad; arranging at least one thermistor welding pad corresponding to the thermistor at the circuit board; welding the quartz crystal resonator and the thermistor onto their corresponding welding pads respectively; using thermoplastic material to seal the welded quartz crystal resonator and thermistor; dividing the circuit board processed by the thermoplastic material according to the design units.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: July 28, 2020
    Assignee: INTERQUIP ELECTRONICS (SHENZHEN) CO., LTD.
    Inventors: William Dean Beaver, Huiping Liang, Xiaoming Sun, Guangyu Wu, Junchao Xie
  • Patent number: 10500637
    Abstract: The invention discloses a silver-chromium alloy nanowire having a diameter of 18 to 60 nm, a length of 5 to 100 ?m, wherein a molar ratio of the silver to chromium is 1:0.01-3. The preparation method of the silver-chromium alloy nanowire comprises the steps of: a. preparing a reaction solution: formulating a silver source, a chromium source, polyvinylpyrrolidone and a reductive agent into a reaction solution, or adding the materials into deionized water to formulate a reaction solution; and b. performing a reductive reaction: performing a reductive reaction by maintaining the reaction vessel at a temperature of 120° C. to 200° C. for 2-10 hours to obtain a silver-chromium alloy nanowire suspension. The minimum diameter of the silver-chromium alloy nanowire of the present invention may reach 18 nm and its length is usually 20 ?m or above. Thus, it has a broad application prospect.
    Type: Grant
    Filed: June 4, 2015
    Date of Patent: December 10, 2019
    Assignee: BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
    Inventors: Xiaoming Sun, Cheng Wang
  • Patent number: 10228835
    Abstract: The present application provides a method for displaying information, and a terminal equipment. The method for displaying information comprises: detecting whether a display screen of a terminal equipment switches from a screen-off state to a screen-on state when the display screen is in the screen-off state; displaying at least one information card on the display screen after it is detected that the display screen switches from the screen-off state to the screen-on state, wherein, the at least one information card includes information for informative purpose obtained from a network side, and the size of the at least one information card is smaller than that of the display screen.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: March 12, 2019
    Assignee: BEIJING KINGSOFT INTERNET SECURITY SOFTWARE CO., LTD.
    Inventors: Ling Yu, Qingqing Yu, Ruimin Huang, Bo Chen, Wen-Chen Feng, Hujia Duman, Ni Gan, Xinwei Wu, Jiabo Zhou, Xiaoming Sun
  • Publication number: 20190052745
    Abstract: The invention discloses a method for presenting an interface of a remote controller in a mobile device. The method includes: receiving, by the mobile device, a display instruction to display an interface of a remote controller matching with an electronic device, wherein the mobile device is in electrical connection with the electronic device; and in response to the display instruction, displaying the interface of the remote controller for controlling the electronic device on a display screen of the mobile device, where the interface of the remote controller includes interface elements for controlling the electronic device.
    Type: Application
    Filed: October 16, 2018
    Publication date: February 14, 2019
    Inventors: Jin WU, Xiaoming SUN, Jing LI, Qiang ZHANG
  • Publication number: 20180293057
    Abstract: The disclosure provides a compilation method and system for heterogeneous computing platform, and a runtime method and system for supporting program execution on the heterogeneous computing platform. Inputting a trained neural network model to a Neural Network (NN) optimizing compiler to generate an NN assembly file corresponding to the neural network; inputting the NN assembly file to an NN assembler to generate an NN binary file corresponding to the neural network; compilation and assembling a neural network application developed by users in a high-level language using a host compiler toolchain to generate a corresponding host assembly file and a host binary file in sequence; and linking the NN binary file and the host binary file using a host linker to generate a single hybrid linking executable file. The technical solution of the present disclosure has the advantages such as good computing performance, strong scalability, strong compatibility and high flexibility.
    Type: Application
    Filed: April 10, 2018
    Publication date: October 11, 2018
    Inventors: Xiaoming SUN, Lingzhi SUI, Hong LUO, Yi SHAN, Song YAO
  • Publication number: 20180181288
    Abstract: The present application provides a method for displaying information, and a terminal equipment. The method for displaying information comprises: detecting whether a display screen of a terminal equipment switches from a screen-off state to a screen-on state when the display screen is in the screen-off state; displaying at least one information card on the display screen after it is detected that the display screen switches from the screen-off state to the screen-on state, wherein, the at least one information card includes information for informative purpose obtained from a network side, and the size of the at least one information card is smaller than that of the display screen.
    Type: Application
    Filed: January 27, 2017
    Publication date: June 28, 2018
    Inventors: Ling YU, Qingqing YU, Ruimin HUANG, Bo CHEN, Wen-Chen FENG, Hujia DUMAN, Ni GAN, Xinwei WU, Jiabo ZHOU, Xiaoming SUN
  • Publication number: 20180181295
    Abstract: Embodiments of the present application disclose a method for displaying information, and a terminal equipment, wherein at least one information card is displayed on a display screen after a display instruction is received, the information card including information to be displayed. It means that an information card is displayed as long as a terminal equipment receives a display instruction, such that a user can browse information displayed on an information card without entering an application, and thus the operation is simple. In addition, the terminal device can also switch information cards after receiving a switching instruction to display more information to a user.
    Type: Application
    Filed: February 1, 2017
    Publication date: June 28, 2018
    Inventors: Qingqing YU, Ruimin HUANG, Bo CHEN, Wen-Chen FENG, Hujia DUMAN, Ni GAN, Xinwei WU, Jiabo ZHOU, Xiaoming SUN, Ling YU
  • Publication number: 20180169753
    Abstract: The invention provides an aluminum nanosheet, having an equivalent diameter of 50 to 1000 nm, and a thickness of 1.5 to 50 nm. The invention further provides a method for preparing the aluminum nanosheet and the use thereof as a two-photon light emitting material or a Raman enhanced material.
    Type: Application
    Filed: November 12, 2017
    Publication date: June 21, 2018
    Applicant: Beijing University of Chemical Technology
    Inventors: Xiaoming SUN, Liang LUO, Yang LI
  • Patent number: 9991391
    Abstract: Disclosed are dispersed graphene sheets, ribbons, graphene molecules and the like which are pristine in the plane, i.e., free of significant defects and chemical modifications such as oxidation. The materials could be functionalized at the edges. These materials are dispersed in solutions rather than in aggregated or insoluble forms as their parent starting materials. Also disclosed is a method comprising the steps of intercalating an insoluble graphitic material. The method may comprise exfoliating graphite and re-intercalating the resultant material with an acid composition, such as oleum, and a strong organic base such as tetrabutylammonium hydroxide in a solvent solution to form a homogenous suspension, which is then agitated to form dispersed graphene materials. The materials may be solubilized with a hydrophilic polymer and can be further manipulated by transfer into different solvents, formation of films, application to optical and electronic devices, and other applications.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: June 5, 2018
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Hongjie Dai, Xiaolin Li, Xiaoming Sun