Patents by Inventor Peng Peng

Peng Peng 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: 20240128812
    Abstract: Embodiments include an electric motor and a vehicle including the same. The electric motor has a rotor and a stator having a cavity network include a first set of channels that are interleaved with a second set of channels in an axial direction, wherein each of the first set of channels and the second set of channels have a major axis oriented in a non-radial and non-tangential direction.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 18, 2024
    Inventors: Farzad Samie, Xiaofeng Yang, Peng Peng
  • Publication number: 20240121267
    Abstract: A hierarchical structure constructor constructs a hierarchical structure that comprises nodes associated with feature sets patterns of URLs. Nodes at each depth are labelled as malicious, benign, or mixed for corresponding to URLs that are malicious, benign, or malicious and benign that match the corresponding patterns. Malicious feature set patterns are extracted from malicious nodes in the hierarchical structure. A URL analyzer operates inline by logging traffic sessions, extracting URLs from the logs, and matching the extracted URLs with the malicious feature sets patterns extracted from the hierarchical structure. The hierarchical structure is periodically updated with known malicious/benign URLs to improve quality of malicious URL detection.
    Type: Application
    Filed: October 6, 2022
    Publication date: April 11, 2024
    Inventors: Yubao Zhang, Fang Liu, Peng Peng, Oleksii Starov
  • Publication number: 20240113065
    Abstract: In some examples, a semiconductor package comprises an electrically conductive surface and a bond wire coupled to the electrically conductive surface. The bond wire includes a first stitch bond coupled to the electrically conductive surface, and a second stitch bond contiguous with the first stitch bond and coupled to the electrically conductive surface. The second stitch bond is partially, but not completely, overlapping with the first stitch bond.
    Type: Application
    Filed: September 29, 2022
    Publication date: April 4, 2024
    Inventors: Xiaolin KANG, Ziqi WANG, Huoyun DUAN, Peng PENG, Ye ZHUANG, Xiaoling KANG, Hongxia DENG
  • Patent number: 11890386
    Abstract: Disinfecting particulate material includes combining the particulate material with a photocatalyst to yield a mixture, irradiating the mixture for a length of time with pulses from a light source having broadband emission spectrum between 190 nm-1100 nm to yield an irradiated mixture, and separating the photocatalyst from the disinfected mixture to yield the disinfected particulate matter. Irradiating the mixture inactivates microorganisms in the mixture to yield a disinfected mixture. A system for disinfecting particulate material includes a pulsed light source having a broadband emission spectrum in a range between about 190 nm and about 1100 nm, a chamber defining a cavity optically coupled to the pulsed light source, a humidifier, a fan, and one or more sensors. The chamber includes a conveyor configured to accept the particulate material and arranged such that the pulses emitted by the pulsed light source irradiate the particulate material on the conveyor.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: February 6, 2024
    Assignee: Regents of the University of Minnesota
    Inventors: Rongsheng Ruan, Yanling Cheng, Nan Zhou, Dongjie Chen, Peng Peng, Yunpu Wang, Renchuan Zhang, Charles Schiappacasse, Ling Chen
  • Publication number: 20240022141
    Abstract: A system for converting energy includes a doubly-fed induction machine including a rotor having a plurality of rotor windings, and a stator having a plurality of stator windings. The system also includes a power conversion unit in electrical communication with the plurality of rotor windings, where the power conversion unit is configured to excite the plurality of rotor windings with an alternating current. The system also includes a relay unit in electrical communication with the plurality of stator windings, where the relay unit is configured to electrically interconnect a plurality of terminals of the plurality of stator windings. The system also includes a controller in electrical communication with the power conversion unit and the relay unit, where the controller is programmed to adjust an operation of the doubly-fed induction machine using the power conversion unit and the relay unit based on the rotational velocity of the rotor.
    Type: Application
    Filed: July 15, 2022
    Publication date: January 18, 2024
    Inventor: Peng Peng
  • Patent number: 11835668
    Abstract: A circuit for receiving signals from a photodetector array arranged to detect signals generated by a crystal includes a plurality of summing circuits having weighting circuits, the summing circuits being configured to produce outputs corresponding to a total energy of the signals, a position of the signals in a first dimension of the photodetector array, a position of the signals in a second dimension of the photodetector array, and a radius of a charge distribution of the signals.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: December 5, 2023
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Yi Qiang, Kent C. Burr, Peng Peng, Xiaoli Li
  • Patent number: 11835669
    Abstract: A method of normalizing detector elements in an imaging system is described herein. The method includes a line source that is easier to handle for a user, and decouples the normalization of the detector elements into a transaxial domain and an axial domain in order to isolate errors due to positioning of the line source. Additional simulations are performed to augment the real scanner normalization. A simulation of a simulated line source closely matching the real line source can be performed to isolate errors due to physical properties of the crystals and position of the crystals in the system, wherein the simulated detector crystals are otherwise modeled uniformly. A simulation of a simulated cylinder source can be performed to determine errors due to other effects stemming from gaps between the detector crystals.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: December 5, 2023
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Wenyuan Qi, Yi Qiang, Evren Asma, Xiaoli Li, Li Yang, Peng Peng, Jeffrey Kolthammer
  • Patent number: 11801236
    Abstract: The present invention provides a method for improving the stability of pramipexole or its salt preparation, and further provides a pramipexole hydrochloride oral liquid with excellent stability and oral absorption effect. The pramipexole hydrochloride oral liquid of the present invention is prepared through a simple process, and shows bioequivalence with the tablet containing pramipexole hydrochloride. The invention perfectly realizes multi-dose administration of pramipexole hydrochloride and improves the compliance and accessibility of medication for patients.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: October 31, 2023
    Assignees: CHANGZHOU NO.4 PHARMACEUTICAL FACTORY CO. LTD, BEIJING DO-PHARMA TECH CO. LTD
    Inventors: Xinhua Fan, Yanyuan Zhang, Yun He, Pengfei Li, Xiang Zhang, Longhao Wu, Peng Peng, Sujing Zhuang, Li Xiao, Yongrui Tu
  • Publication number: 20230324234
    Abstract: A method of locating a temperature anomalies of a distributed optical fiber includes the steps of: (a) generating a training dataset having training samples; (b) setting labels for training samples; (c) building a convolutional neural network composed of multi-layer convolutional networks and a fully connected layer, training to form a convolutional neural network model; (d) utilizing a fiber-optic temperature sensing system for measurement of testing object; (e) sending acquired data into the convolutional neural network model to obtain output features, then processing mapping and binarization; (f) offsetting the binary feature to obtain an offset feature and calculating a cosine similarity; and (g) obtaining a location of the abnormal temperature event by identifying the offset feature with a largest cosine similarity and identifying its location in the sequence P.
    Type: Application
    Filed: March 29, 2023
    Publication date: October 12, 2023
    Inventors: Honghui WANG, Xiang WANG, Guangle YAO, Peng PENG, Jianbo YANG, Xianguo TUO
  • Publication number: 20230273892
    Abstract: A multichip system includes a transmitter-end chip and a receiver-end chip. The transmitter-end chip includes a first port. The receiver-end chip includes a second port. The first port is connected to the second port, and an operating mode of the first port is different from an operating mode of the second port. When the transmitter-end chip is coupled to the receiver-end chip without through another chip, the transmitter-end chip determines a first target address of the receiver-end chip with respect to the transmitter-end chip according to the operating mode of the first port, and transfers a command to the receiver-end chip according to the first target address, such that the receiver-end chip executes the command.
    Type: Application
    Filed: November 3, 2022
    Publication date: August 31, 2023
    Inventor: Peng PENG
  • Publication number: 20230260171
    Abstract: Upon receiving list-mode data by detecting radiation emitted from a radiation source positioned with a field of view of a medical imaging scanner, each photon included in the list-mode data can be classified according to one or more interaction properties, such as energy or number of crystals interacted with. Grouped pairs of photons can be generated based on the classifying, and a corresponding interaction-property-specific correction kernel (e.g., a corresponding interaction-property-specific point spread function correction kernel) can be selected for each group. Corresponding interaction-property-specific correction kernels can then be utilized to generate higher quality images.
    Type: Application
    Filed: February 17, 2022
    Publication date: August 17, 2023
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Wenyuan QI, Qiang YI, Evren ASMA, Li YANG, Peng PENG
  • Publication number: 20230236328
    Abstract: A method and apparatuses for a radiation detector apparatus, comprising a scintillator array comprising a plurality of scintillator crystals. The plurality of scintillator crystals includes a first scintillator crystal and a second scintillator crystal adjacent to the first scintillator crystal within the scintillator array. A photosensor array comprising a plurality of photosensors including a first photosensor configured to detect photons from the first scintillator crystal. A first separator positioned between the first scintillator crystal and the second scintillator crystal. First separator optically separates the first scintillator crystal and the second scintillator crystal such that the first photosensor detects photons from the first scintillator crystal and not from the second scintillator crystal.
    Type: Application
    Filed: January 21, 2022
    Publication date: July 27, 2023
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Peng PENG, Yi QIANG, Xiaoli LI, Kent C. BURR, Manabu TESHIGAWARA
  • Patent number: 11707243
    Abstract: Multiple interactions, such as Compton scattering, inside a PET detector are used to predict an incident photon's direction for identifying true coincidence events versus scatter/random coincidence events by creating a cone shaped shell projection defining a range of possible flight directions for the incident photon. The disclosed techniques can be used as prior information to improve the image reconstruction process. The disclosed techniques can be implemented in a LYSO/SiPM-based layer stacked detector, which can precisely register multiple interactions' 3D position.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: July 25, 2023
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Liang Cai, Wenyuan Qi, Xiaochun Lai, Peng Peng
  • Publication number: 20230220514
    Abstract: A plurality of different metals, including precious metals, platinum group metals, rare earth elements, alkaline earth metals, etc., can be electrochemically recovered from waste materials such as ashes and e-waste, e.g., printed circuit boards. Waste feed stocks are treated with supercritical CO2 (scCO2) and acid to produce a solid delaminated waste and a liquid delaminated waste for recovery of elemental metals and metal compounds from each. Carbonation reactions can be used to convert and recover alkaline earth metals from the liquid delaminated waste. The solid delaminated waste can yield a solid gold product, and be further treated along with the liquid delaminated waste via a solvent including one or more organic ligands that bind target metals to form metal-ligand complexes. Electrochemical separation of the different metals, e.g., via stepwise variation of pH to release the metals from organic ligands having different pKa values, yields high purity metal product streams.
    Type: Application
    Filed: January 9, 2023
    Publication date: July 13, 2023
    Inventors: Ah-Hyung Alissa PARK, Peng PENG, Haonan Danny HUANG
  • Publication number: 20230175102
    Abstract: A method for preparing a rare earth aluminum alloy powder applicable for additive manufacturing includes: heating and melting aluminum ingots into an aluminum melt; adding required alloy elements to the aluminum melt to obtain an alloy melt in which the alloy elements are present in the following preset percentages by weight: 1.00% to 10.00% of Ce, 0.05% to 8.00% of Mg, 0.10% to 7.50% of Y, 0.10% to 2.50% of Zr, less than 0.1% of impurities, and the balance aluminum; leading out the alloy melt through a fluid guiding pipe, and impacting the alloy melt with a high-pressure gas flow so that the alloy melt is atomized into fine droplets under an action of surface tension, and solidified into spherical alloy powder; and collecting the spherical alloy powder in a vacuum collector, and screening and drying the spherical alloy powder to obtain the rare earth aluminum alloy powder.
    Type: Application
    Filed: February 2, 2023
    Publication date: June 8, 2023
    Applicant: SHANGHAI JIAO TONG UNIVERSITY
    Inventors: Haiyan GAO, Haiyang LV, Mengmeng WANG, Peng PENG, Yun WU, Chi ZHANG, Min LI, Yufei WANG, Jun WANG, Baode SUN
  • Patent number: 11661201
    Abstract: A turboelectric distributed propulsion based on brushless doubly-fed machines (BDFMs) is provided, which minimizes power conversion, enhances mechanical reliability, and strengthens fault-tolerance capability of a DC-based propulsion system. A turboelectric distributed propulsion (TeDP) architecture using BDFMs for aviation applications, and a designed BDFM, inverter, and controller are provided. Simulations and systems are also provided.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: May 30, 2023
    Assignee: Ohio State Innovation Foundation
    Inventors: Julia Zhang, Longya Xu, Peng Peng
  • Publication number: 20230129164
    Abstract: The present invention belongs to the technical field of medicines, relates to novel use of a multi-kinase inhibitor, and particularly relates to a compound of general formula (I) or a pharmaceutically acceptable salt, a stereoisomer and a crystal form thereof for use in the treatment of biliary tract cancer, a pharmaceutical composition comprising the compound, a method for treating biliary tract cancer by using the compound, use of the compound in the treatment of biliary tract cancer, and use of the compound in the preparation of a medicament for treating biliary tract cancer. The variables in the general formula are defined in the specification. Research shows that the multi-kinase inhibitor compound of general formula (I) or the pharmaceutically acceptable salt, the stereoisomer and the crystal form thereof have a treatment effect on biliary tract cancer, and especially on cholangiocarcinoma, so that the compound of the present invention has huge clinical application potential.
    Type: Application
    Filed: February 23, 2021
    Publication date: April 27, 2023
    Applicant: TransThera Sciences (Nanjing), Inc.
    Inventors: Peng Peng, Xiaoyan Qiang, Frank Wu
  • Publication number: 20230084156
    Abstract: A video data processing apparatus provided according to one embodiment of the present invention includes a processor and a blending circuit. The processor provides a first set of parameters according to a first channel identification signal and a second set of parameters according to a second channel identification signal. The blending circuit blends a first image into first video data at a first timing according to the first set of parameters and a second image into second video data at a second timing according to the second set of parameters. A time difference between the first timing and the second timing is less than a frame period of the first video data.
    Type: Application
    Filed: January 27, 2022
    Publication date: March 16, 2023
    Inventor: Peng PENG
  • Publication number: 20230061159
    Abstract: The present invention provides a method for improving the stability of pramipexole or its salt preparation, and further provides a pramipexole hydrochloride oral liquid with excellent stability and oral absorption effect. The pramipexole hydrochloride oral liquid of the present invention is prepared through a simple process, and shows bioequivalence with the tablet containing pramipexole hydrochloride. The invention perfectly realizes multi-dose administration of pramipexole hydrochloride and improves the compliance and accessibility of medication for patients.
    Type: Application
    Filed: January 8, 2021
    Publication date: March 2, 2023
    Inventors: Xinhua FAN, Yanyuan ZHANG, Yun HE, Pengfei LI, Xiang ZHANG, Longhao WU, Peng PENG, Sujing ZHUANG, Li XIAO, Yongrui TU
  • Patent number: 11573339
    Abstract: A method and system for providing improved timing calibration information for use with apparatuses performing Time of Flight Positron Emission Tomography scans. Relative timing offset, including timing walk, within a set of processing units in the scanner are obtained and corrected using a stationary limited extent positron-emitting source, and timing offset between the set of processing units is calibrated using an internal radiation source, for performing calibration.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: February 7, 2023
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Xiaoli Li, Yi Qiang, Kent C. Burr, Peng Peng