Patents by Inventor Bing Xu

Bing Xu 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: 20250148314
    Abstract: A peer-to-peer signal node may include a communication interface in communication with a plurality of client machines via a network. The communication interface may receive a client request message identifying a designated computing model and input data on which to execute the designated computing model. The peer-to-peer signal node may also include a computation node registry maintaining access information for a plurality of distributed computation nodes accessible via the network. The peer-to-peer signal node may also include a work scheduler, which may select a distributed computation node and transmit a computation request message to the selected node identifying the designated computing model and the input data and establishing a communication session between the distributed computation node and the client machine through which the distributed computation node transmits a result obtained based on executing the computing model using the input data.
    Type: Application
    Filed: January 15, 2024
    Publication date: May 8, 2025
    Inventor: Bing Xu
  • Publication number: 20250148349
    Abstract: A distributed computation model execution gateway may include a communication interface receiving a client request message identifying a computing model and input data on which to execute the computing model. The distributed computation model execution gateway may also include a worker registry maintaining access information for distributed computation workers. The distributed computation model execution gateway may also include a work scheduler that selects from the worker registry a distributed computation worker based on the client request message and transmits to the distributed computation worker a worker request message identifying the designated computing model and the input data. The work scheduler may also receive from the distributed computation worker a worker response message that includes a result obtained based on executing the computing model using the input data.
    Type: Application
    Filed: January 3, 2024
    Publication date: May 8, 2025
    Inventor: Bing Xu
  • Patent number: 12252641
    Abstract: The present disclosure belongs to the technical field of nanomaterial synthesis, and in particular, to a preparation method for a core-shell structure quantum dot. The preparation method provided by the present disclosure includes the following steps: in a protective gas atmosphere, mixing a cadmium source, an organic ligand, and an organic solvent with a first selenium source for a nucleation reaction to obtain an organic solution of a CdSe quantum dot core; and mixing the organic solution of the CdSe quantum dot core, a zinc source and an inorganic anion source for shell coating to obtain the core-shell structure quantum dot, where the inorganic anion source includes a second selenium source.
    Type: Grant
    Filed: March 30, 2023
    Date of Patent: March 18, 2025
    Assignee: Lingnan Normal University
    Inventors: Qinghua Li, Lingfeng Wang, Xuping Liu, Xiao Jin, Dongyu Li, Deng Wang, Jingke Bai, Bing Xu
  • Patent number: 12246068
    Abstract: Disclosed are peptides capable of enzymatically-induced self-assembly to which is conjugated a redox modulator. These peptides are enzymatically responsive hydrogelators, and they can be used to form pericellular hydrogels/nanofibrils upon exposure to target cells that secrete or express a surface bound ectoenzyme having hydrolase activity suitable to induce peptide gelation. These materials, and compositions containing the same, can be used for inhibiting cancer cell migration, inhibiting cancer cell survival, and/or inhibiting cancer cell growth.
    Type: Grant
    Filed: January 4, 2018
    Date of Patent: March 11, 2025
    Assignee: BRANDEIS UNIVERSITY
    Inventors: Bing Xu, Huaimin Wang
  • Patent number: 12223625
    Abstract: The present invention discloses a denoising model of Monte Carlo rendering based on a Generative Adversarial Network (GAN) and its construction method, including: constructing a training sample and constructing a Generative Adversarial Network (GAN), including Denoising Net and Critic Net, wherein Denoising Net is used to denoise the input noise rendering image and auxiliary features, and output the denoising rendering image, and Critic Net is used to classify the input denoising rendering image and the target rendering image corresponding to the noise rendering image, and output the classification result. The training samples are used to tune the network parameters of the Generative Adversarial Network (GAN). After the tuning is completed, the denoising network determined by the network parameters is used as the Monte Carlo rendering image denoising model. A denoising method and device for the Monte Carlo rendering image are also disclosed, which can realize the denoising of noisy Monte Carlo renderings.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: February 11, 2025
    Assignee: HANGZHOU QUNHE INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Rui Tang, Bing Xu, Junfei Zhang
  • Patent number: 12180836
    Abstract: The present application discloses a testing device and a testing method for multiple piston assembly of a cam-lobe hydraulic motor. N cylinder blocks are installed on the cylinder block base, and piston assemblies to be tested are installed on the cylinder blocks. A driving plate is installed on the cylinder block base, and N uniformly-distributed driving plate clamping grooves are formed in the driving plate. A cylinder block protrusion is arranged at the bottom of each cylinder block, and the cylinder block protrusions are clamped in the driving plate clamping grooves. When the driving plate is rotated, the N driving plate clamping grooves drive the N cylinder blocks to rotate synchronously through the cylinder block protrusions, to synchronously change the pressure angle between a driving shaft and each piston assembly.
    Type: Grant
    Filed: April 28, 2024
    Date of Patent: December 31, 2024
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Bing Xu, Xiaolong Zhang, Huaizhi Zong, Junhui Zhang, Chao Zhang, Yiming Yue, Danghui Wang
  • Patent number: 12128233
    Abstract: An exemplary method for manufacturing a self-curling cochlear electrode lead includes forming a shape memory polymer element that is configured to cause the cochlear electrode lead to transition to a curved spiral shape so as to conform with a curvature of the human cochlea when a temperature of the shape memory polymer element reaches a transition temperature, placing the shape memory polymer element within a cochlear electrode lead mold, attaching a wire included in a plurality of wires to each electrode contact included in a plurality of electrode contacts, placing the plurality of wires and the plurality of electrode contacts in the cochlear electrode lead mold, and providing the cochlear electrode lead mold with a flexible insulating material such that the shape memory polymer element, the plurality of wires, and the plurality of electrode contacts and embedded within the flexible insulating material after the flexible insulating material solidifies.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: October 29, 2024
    Assignee: Advanced Bionics AG
    Inventors: Eric M. Hudak, Anil K. Patnala, Bing Xu, Timothy Lee Conrad, Kurt J. Koester
  • Patent number: 12114588
    Abstract: An operation monitoring system and monitoring method are provided, the operation monitoring system is used for monitoring at least one agricultural machine, so as to control an operating range of the agricultural machine, the operation monitoring system includes a storage device and a processor, the processor recognizes at least one operating area and at least one non-operating area of an operation environment, and generates at least one boundary between the operating area and the non-operating area, the processor further generates least one electronic fence at the at least one boundary, the processor further acquires the position of the electronic fence and monitors a position of the agricultural machine, so as to monitor whether the agricultural machine is operating in the operating area on a side of the electronic fence, thereby controlling the operating range of the agricultural machine.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: October 15, 2024
    Assignee: FJ Dynamics Technology Academy (Chang zhou) Co., Ltd
    Inventors: Shuo Qin, Jia-yuan Qi, Bing Xu, Yi-Chao Wu
  • Patent number: 12092135
    Abstract: A constant value method for detecting and evaluating internal leakage in a hydraulic cylinder and a detection device. The method comprises: step (1) measuring an accurate pressure drop value ?p of the internal leakage in the hydraulic cylinder; step (2), determining whether the detected hydraulic cylinder meets a standard: if the product of the accurate pressure drop value ?p of the internal leakage in the hydraulic cylinder and a corresponding hydraulic stroke L, is less than a standard parameter C for evaluating the internal leakage in the hydraulic cylinder, C = 4 ? QtK ? ? D 2 , the internal leakage in me hydraulic cylinder meets the standard. Otherwise, the internal leakage in the hydraulic cylinder does not meet the standard. The detection device comprises a motor, a hydraulic pump, a directional valve, a detected part, a pipeline disassembly joint and a pressure sensor.
    Type: Grant
    Filed: January 9, 2024
    Date of Patent: September 17, 2024
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Bing Xu, Xuguang Li, Junhui Zhang, Huaizhi Zong, Xinlei Xu, Weidi Huang
  • Publication number: 20240294570
    Abstract: An isolated peptide having the structure: where —NH-Q-C(O)— is an ?-helical amino acid sequence that includes at least 4 and up to 30 amino acid residues, Z1 is a moiety including an aromatic group or a fluorophore, Z2 includes a phosphorylated amino acid residue, or the dephosphorylated amino acid residue. These peptides, in dephosphorylated form, are capable of self-assembly in the form of a nanoribbon, nanofiber, or a combination thereof. Such peptides are capable of causing cell death of cells that overexpress alkaline phosphatases, which includes cancer cells and induced pluripotent stem cells (iPSCs), and therefore the peptides of the invention can be used ex vivo to selectively cause cell death of cancer cells or iPSCs, or in vivo to cause cancer cell death.
    Type: Application
    Filed: June 22, 2022
    Publication date: September 5, 2024
    Inventors: Shuang LIU, Shijiang LU, Bing XU
  • Publication number: 20240280021
    Abstract: The present application discloses a testing device and a testing method for multiple piston assembly of a cam-lobe hydraulic motor. N cylinder blocks are installed on the cylinder block base, and piston assemblies to be tested are installed on the cylinder blocks. A driving plate is installed on the cylinder block base, and N uniformly-distributed driving plate clamping grooves are formed in the driving plate. A cylinder block protrusion is arranged at the bottom of each cylinder block, and the cylinder block protrusions are clamped in the driving plate clamping grooves. When the driving plate is rotated, the N driving plate clamping grooves drive the N cylinder blocks to rotate synchronously through the cylinder block protrusions, to synchronously change the pressure angle between a driving shaft and each piston assembly.
    Type: Application
    Filed: April 28, 2024
    Publication date: August 22, 2024
    Inventors: Bing XU, Xiaolong ZHANG, Huaizhi ZONG, Junhui ZHANG, Chao ZHANG, Yiming YUE, Danghui WANG
  • Publication number: 20240280120
    Abstract: Provided is a design method for a self-compensation structure of a cam-lobe hydraulic motor plate distribution system, which comprises that follow steps: firstly, establishing a force balance equation, a pressure distribution equation and a flow balance equation for each balance chamber, setting a boundary condition, and setting an expected nominal clearance; selecting a fit clearance for simultaneous solutions, and obtaining a set of solutions of areas; taking a maximum value in this set of solutions as the median, and setting a set of area values in the optimization design; further solving changing curves of the nominal clearance and the total leakage of the distribution system with the rotation angle of the cylinder block, and calculating the average value of various curves after the operation is smooth, and designing the self-compensation structure based on selection of the optimal combination of the fit clearance and area.
    Type: Application
    Filed: April 28, 2024
    Publication date: August 22, 2024
    Inventors: Chao ZHANG, Xiaolong ZHANG, Yu FANG, Huaizhi ZONG, Junhui ZHANG, Bing XU
  • Patent number: 12054658
    Abstract: The present application discloses a manufacturing method of an optical film and the optical film. The manufacturing method includes: step S10, mixing titanium source precursors and a barium source and adding an alkaline agent for a reaction to obtain nanoparticles; and step S20, mixing quantum dots, an organic adhesive, and the nanoparticles followed by coating to obtain the optical film.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: August 6, 2024
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Xiaowei Sun, Kai Wang, Miao Zhou, Hongcheng Yang, Pai Liu, Bing Xu, Lixuan Chen, Dongze Li
  • Patent number: 12056530
    Abstract: A dilated convolution acceleration calculation method and apparatus.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: August 6, 2024
    Assignee: CANAAN BRIGHT SIGHT CO., LTD
    Inventors: Bing Xu, Nangeng Zhang
  • Patent number: 12056531
    Abstract: A method and apparatus for accelerating a convolutional neural network. The method comprises: splitting, according to rows, a weight matrix of a convolutional layer into a plurality of weight segments, and respectively caching the plurality of weight segments to a plurality of calculation units in a calculation unit array (step 301); reading a plurality of input data streams respectively corresponding to the plurality of weight segments, and inputting the plurality of input data streams in parallel into the plurality of calculation units (step 302), wherein the input data streams are formed by means of splicing a plurality of rows of data in an input feature map of the convolutional layer; and within each calculation unit, performing a sliding window operation and a multiply-accumulate computation on the input data streams on the basis of the cached weight segments, so as to obtain an output feature map of the convolutional layer (step 303).
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: August 6, 2024
    Assignee: CANAAN BRIGHT SIGHT CO., LTD
    Inventors: Bing Xu, Nangeng Zhang
  • Publication number: 20240158441
    Abstract: The present invention relates to a branched peptide that includes a first peptide chain and a second peptide chain having its C-terminal amino acid covalently linked to a sidechain of an amino acid residue of the first peptide chain, wherein the first peptide chain includes a plurality of aromatic amino acids and, optionally, an aromatic group linked to an amino terminus of the first peptide chain; and the second peptide chain includes a plurality of hydrophilic amino acids and an enzyme cleavage site. Pharmaceutical compositions containing the branched peptide and one or more therapeutic agents in an aqueous medium are disclosed, where the branched peptides form micelle structures in the aqueous medium. Methods of using the pharmaceutical composition to deliver therapeutic agents, and for treating various disease conditions are also described.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 16, 2024
    Inventors: Hongjian HE, Bing XU
  • Publication number: 20240141931
    Abstract: A constant value method for detecting and evaluating internal leakage in a hydraulic cylinder and a detection device. The method comprises: step (1) measuring an accurate pressure drop value ?p of the internal leakage in the hydraulic cylinder; step (2), determining whether the detected hydraulic cylinder meets a standard: if the product of the accurate pressure drop value ?p of the internal leakage in the hydraulic cylinder and a corresponding hydraulic stroke L, is less than a standard parameter C for evaluating the internal leakage in the hydraulic cylinder, C = 4 ? QtK ? ? D 2 , the internal leakage in me hydraulic cylinder meets the standard. Otherwise, the internal leakage in the hydraulic cylinder does not meet the standard. The detection device comprises a motor, a hydraulic pump, a directional valve, a detected part, a pipeline disassembly joint and a pressure sensor.
    Type: Application
    Filed: January 9, 2024
    Publication date: May 2, 2024
    Inventors: Bing XU, Xuguang LI, Junhui ZHANG, Huaizhi ZONG, Xinlei XU, Weidi HUANG
  • Publication number: 20240110095
    Abstract: The present disclosure belongs to the technical field of nanomaterial synthesis, and in particular, to a preparation method for a narrow-linewidth alloy quantum dot. The preparation method provided by the present disclosure includes the following steps: in a protective gas atmosphere, mixing a cadmium source, an organic ligand, and an organic solvent with a first selenium source for a nucleation reaction to obtain an organic solution of a CdSe quantum dot core; and mixing the organic solution of the CdSe quantum dot core, a zinc source and an inorganic anion source for shell coating to obtain the narrow-linewidth alloy quantum dot, where the inorganic anion source includes a second selenium source.
    Type: Application
    Filed: March 30, 2023
    Publication date: April 4, 2024
    Inventors: Qinghua LI, Lingfeng WANG, Xuping LIU, Xiao JIN, Dongyu LI, Deng WANG, Jingke BAI, Bing XU
  • Patent number: 11934406
    Abstract: A system includes hardware processors and a non-transitory memory storing instructions that, when executed by the hardware processors, causes the hardware processors to perform actions including receiving an input data set related to digital content, where the input data set includes a plurality of input entries. The actions also include matching one or more input words of each input entry of the plurality of input entries to one or more baseline words of one or more baseline entries of a baseline data set and generating an output data set including a plurality of output entries. Each respective input entry corresponds to a respective output entry of the plurality of output entries, and each respective output entry includes a baseline entry of the one or more baseline entries having a highest probability of matching the respective input entry and additional data associated with the respective input entry.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: March 19, 2024
    Assignee: NBCUniversal Media, LLC
    Inventors: Zeidee Pineda, Nicole Torres, Bing Xu, Nana Yaw Essuman, Hengyu Tang
  • Publication number: 20240077072
    Abstract: Provided is a dynamic characteristic measurement method for a cylinder block of a non-intrusive axial piston pump. The cylinder block is the main rotating component of the axial piston pump, and the dynamic characteristic of the cylinder block is more capable of reflecting the health condition of the pump than an external characteristic. A non-contact type measurement scheme is provided so as to reduce the influence of a measurement device on the motion of the cylinder block. Cylinder block contour signals and radial displacement signals are obtained by measuring the radial displacement of two sections of the surface of the cylinder block under different working conditions in the perpendicular directions, and then the cylinder block contour signals are accurately removed from the radial displacement signals to obtain the translational and tilting motion characteristics of the cylinder block.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 7, 2024
    Inventors: Junhui ZHANG, Bing XU, Qi ZHAO, Haogong XU, Weidi HUANG, Fei LYU