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).
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Publication number: 20250132651Abstract: A magnet-free electric machine. The electric machine may include a stator including a first stator winding set and a second stator winding set and a rotor including a first rotor winding set and a second rotor winding set. The electric machine may include a power transfer circuit configured for controlling a polarity and/or a phase sequence of excitation currents used in exciting the first and second stator and rotor windings, and thereby, respectively generated stator and rotor poles.Type: ApplicationFiled: October 19, 2023Publication date: April 24, 2025Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Peng Peng, Thomas W. Nehl, Derek F. Lahr, Alireza Fatemi, Lei Hao, Suresh Gopalakrishnan, Avoki M. Omekanda, Renato Amorim Torres, Mazharul Chowdhury
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Publication number: 20250119031Abstract: An electric machine with reconfigurable rotor poles. The machine may include a stator including a plurality of stator windings configured for generating a rotating magnetic field (RMF) and a rotor configured for rotating within the stator according to a torque induced by the RMF. The rotor may include a plurality of rotor windings wrapped around a plurality of circumferentially spaced rotor protrusions. The electric machine may include a rotor power transfer circuit operable for reconfiguring electrical excitation of the rotor windings according to a plurality of excitation modes.Type: ApplicationFiled: October 10, 2023Publication date: April 10, 2025Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Yilun Luo, Khorshed Mohammed Alam, Muhammad A. Zahid, Mazharul Chowdhury, Peng Peng, Thomas W. Nehl, Junghoon Kim
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Publication number: 20250107051Abstract: Embodiments of the present disclosure are directed to power module cooling systems. In particular, some embodiments of the present disclosure relate to power module cooling systems with structures to generate three-dimensional swirling and tumbling in liquid coolant flowing within a chamber of the cooling system. Other embodiments may be disclosed or claimed.Type: ApplicationFiled: September 26, 2023Publication date: March 27, 2025Inventors: Yilun Luo, Ronald O. Grover, JR., Sanjeev M. Naik, Chandra S. Namuduri, Rashmi Prasad, Junghoon Kim, Peng Peng
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Publication number: 20250105688Abstract: A radial flux electric motor includes a stator having a radially inner stator surface and a rotor mounted inside the stator. The rotor defines a rotational axis and has axially opposite rotor ends and a radially outer rotor surface positioned proximate the radially inner stator surface, thereby establishing an airgap therebetween. The rotor also includes a fluid circulation arrangement having at least one fluid channel extending through the rotor to the radially outer rotor surface and configured to receive a liquid via a first passage and a gas via at least one second passage. The fluid circulation arrangement is also configured to direct the liquid and the gas, via centrifugal force, into the airgap as the rotor rotates inside the stator sufficiently to discharge the liquid and the gas out of the airgap at the axially opposite ends of the rotor, thereby cooling the electric motor.Type: ApplicationFiled: September 26, 2023Publication date: March 27, 2025Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Xiaofeng Yang, Peng Peng, Farzad Samie
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Publication number: 20250082650Abstract: The present invention relates to a pharmaceutical composition of a compound as shown in formula (I) or a pharmaceutically acceptable salt, a stereoisomer, or a crystal form thereof with a programmed cell death protein 1/programmed cell death protein 1 ligand 1 (PD-1/PD-L1) antibody, and a kit thereof and the use thereof in the treatment of cancer diseases, wherein Y, P, W and Ar are as defined in the specification.Type: ApplicationFiled: March 29, 2022Publication date: March 13, 2025Applicant: TRANSTHERA SCIENCES (NANJING), INC.Inventors: Peng PENG, Xiaoyan QIANG, Frank WU
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Publication number: 20250053457Abstract: Systems, methods, and computer program products are provided for dynamically processing model inference or training requests. A system may include at least one processor to receive a plurality of requests from a plurality of requesting systems, create a plurality of instantiations of at least one machine-learning model based on the plurality of requests and service data associated with each requesting system of the plurality of requesting systems, stream data associated with at least one request of the plurality of requests to each instantiation of the plurality of instantiations, adjust a rate limit for each instantiation of the plurality of instantiations based on the service data associated with at least one requesting system related to a respective instantiation, resulting in an adjusted rate limit, and process at least one request of the plurality of requests with an instantiation of the plurality of instantiations based on the adjusted rate limit.Type: ApplicationFiled: August 6, 2024Publication date: February 13, 2025Inventors: Mingji Lou, Peng Peng, Victor James Genty, Niranjan Dashrath Jadhav, Ningyu Shi, Runxin He, Yu Gu, James M. Gordon, Ajay Raman Rayapati, Junjun Yu
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Publication number: 20250032504Abstract: The present invention belongs to the technical field of medicines, and relates to novel use of a kinase inhibitor. Disclosed is use of a compound of general formula (I) or a pharmaceutically acceptable salt, stereoisomer or crystal form thereof in the manufacture of a medicament for treating and/or preventing prostate cancer, wherein variables in the general formula are as defined in the specification. Researches show that the compound of general formula (I) or the pharmaceutically acceptable salt, stereoisomer or crystal form thereof has a therapeutic effect on prostate cancer, and further has a significant therapeutic effect on castration resistant prostate cancer and castration sensitive prostate cancer as well as metastatic castration resistant prostate cancer.Type: ApplicationFiled: November 28, 2022Publication date: January 30, 2025Applicant: TRANSTHERA SCIENCES (NANJING), INC.Inventors: Peng PENG, Caixia SUN
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Publication number: 20250030362Abstract: Some embodiments disclosed herein are directed to power transfer in electric motors having segmented windings. In some embodiments, a control system may determine a d-axis command voltage for a secondary winding of an electric motor and a q-axis command voltage for the secondary winding based on a primary winding voltage, primary winding current, secondary winding current, and rotor electrical position. The control system may generate gate control signals based on the determined d-axis command voltage and q-axis command voltage for the secondary winding, and transmit the gate control signals to an inverter coupled to the secondary winding to control an electrical power transfer between the primary winding and the secondary winding. Other embodiments may be disclosed or claimed.Type: ApplicationFiled: July 20, 2023Publication date: January 23, 2025Inventors: Peng Peng, Lei Hao, Suresh Gopalakrishnan
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Publication number: 20240416768Abstract: An energy transfer system of a vehicle includes a multi-winding motor, a first inverter connected to a first set of windings, and a second inverter connected to a second set of windings. The system includes a controller configured to control the first inverter and the second inverter to control a charging current through the multi-winding motor at a desired power when the multi-winding motor is in a zero-torque condition. The controller is configured to control the charging current through the first inverter and second inverter so that a first current vector associated with the first set of windings and a second vector associated with the second set of windings are symmetric about a d-axis and the multi-winding motor functions as a transformer, the control of the first inverter and the second inverter providing for power transfer between the first set of windings and the second set of windings.Type: ApplicationFiled: June 14, 2023Publication date: December 19, 2024Inventors: Peng Peng, Lei Hao, Suresh Gopalakrishnan
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Publication number: 20240421681Abstract: A vehicle's electrified powertrain includes a battery pack linked to a traction power inverter module (TPIM) converting DC voltage from the battery pack into AC voltage. A rotary electric machine includes a stator energized by the TPIM's AC voltage, enclosing a rotor core capable of rotation. The rotor core contains slots holding conductive bars and permanent magnets, with conductive bars positioned closer to the rotor core's center. The conductive bars and permanent magnets are separated by gaps within each slot. An annular end ring assembly is present at one end of the rotor core, featuring terminal conductors connected to subsets of conductive bars and a secondary coil of a rotary transformer. When the stator is energized, the rotor shaft, connected to the rotor, rotates. The electric machine powers a transmission, which is coupled to the rotor shaft.Type: ApplicationFiled: June 16, 2023Publication date: December 19, 2024Inventors: Alireza Fatemi, Alan G. Holmes, Shawn H. Swales, Mazharul Chowdhury, Muhammad Hussain Alvi, Peng Peng, Thomas W. Nehl
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Patent number: 12167162Abstract: 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: GrantFiled: January 27, 2022Date of Patent: December 10, 2024Assignee: SIGMASTAR TECHNOLOGY LTD.Inventor: Peng Peng
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Patent number: 12159330Abstract: 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: GrantFiled: February 17, 2022Date of Patent: December 3, 2024Assignee: CANON MEDICAL SYSTEMS CORPORATIONInventors: Wenyuan Qi, Qiang Yi, Evren Asma, Li Yang, Peng Peng
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Publication number: 20240388517Abstract: The present disclosure relates to method for cloud-edge data transmission of an electrochemical energy storage station, including: caching the first data to be transmitted and sending a connection re-establishment request to the cloud node; sending second data to be transmitted to the cloud node; sending the cached first data to the cloud node in an idle period after the first period; determining a characteristic value of third data to be transmitted, sending the characteristic value to the cloud node, and caching a non-characteristic value apart from the characteristic value, in a case where an abnormal working condition of the edge node is detected; sending to the cloud node fourth data to be transmitted; and sending the non-characteristic value of the third data to the cloud node in an idle period after the second period.Type: ApplicationFiled: October 6, 2023Publication date: November 21, 2024Applicant: CSG PGC ENERGY STORAGE RESEARCH INSTITUTEInventors: Hao ZHANG, Man CHEN, Yumin PENG, Yikai LI, Zengtao ZHAO, Fanqi HUANG, Peng PENG, Zhenkai HU, Wanzhou SUN, Jun SHE, Xiaoyi WANG
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Publication number: 20240388156Abstract: Embodiments include an electric motor having asymmetric-turn windings and a vehicle including the same. The electric motor includes a rotor and a stator having a first set of windings having a first number of turns and a second set of windings having a second number of turns that is different than the first number of turns. The first set of windings are galvanically isolated from the second set of windings.Type: ApplicationFiled: May 19, 2023Publication date: November 21, 2024Inventors: Peng Peng, Lei Hao, Suresh Gopalakrishnan, Renato Amorim Torres, Thomas W. Nehl
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Publication number: 20240380342Abstract: Techniques are provided for torque ripple mitigation. In one embodiment, the techniques involve determining a first torque ripple at a torque output of a target electrical machine, upon determining that the first torque ripple exceeds a threshold, reproducing the torque output based on a pair of gamma control sets, determining a second torque ripple at the reproduced torque output, upon determining that the second torque ripple falls below the threshold, generating qualified gamma controls based on the gamma control sets, and supplying the qualified gamma controls to the target electrical machine.Type: ApplicationFiled: May 8, 2023Publication date: November 14, 2024Inventors: William Robert Jensen, Mazharul Chowdhury, Suresh Gopalakrishnan, Lei Hao, Peng Peng
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Publication number: 20240380279Abstract: An electric propulsion motor system includes a rotary electric propulsion motor that has a stator and a rotor. An air gap is present between the stator and rotor. A fluid circulation system provides pressurized liquid and gas, which is directed through fluid passages in the stator and/or rotor and into the air gap to establish a mixture of pressurized liquid and pressurized gas therein. The pressurized gas dilutes the mixture and pushes the pressurized liquid and pressurized gas against the stator and rotor, forcing it to exit the air gap at the opposite ends of the motor leaving the air gap free of accumulated liquid.Type: ApplicationFiled: May 10, 2023Publication date: November 14, 2024Inventors: Xiaofeng Yang, Peng Peng, Farzad Samie
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Publication number: 20240364738Abstract: Techniques for providing deep learning for malicious URL classification (URLC) using the innocent until proven guilty (IUPG) learning framework are disclosed. In some embodiments, a system, process, and/or computer program product includes storing a set comprising one or more innocent until proven guilty (IUPG) models for static analysis of a sample; performing a static analysis of one or more URLs associated with the sample, wherein performing the static analysis includes using at least one stored IUPG model; and determining that the sample is malicious based at least in part on the static analysis of the one or more URLs associated with the sample, and in response to determining that the sample is malicious, performing an action based on a security policy.Type: ApplicationFiled: June 26, 2024Publication date: October 31, 2024Inventors: Brody James Kutt, Peng Peng, Fang Liu, William Redington Hewlett II
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Patent number: 12123077Abstract: A method for preparing high-toughness heat-resistant aluminum alloy armature material, comprises: heating and melting an aluminum ingot into an aluminum liquid; adding the following elements to the aluminum solution in mass percent: Ce 6-12%, Y 5-9.5%, Zr 0.5-3%, Mg 0.1-2.5%, X 0.15-2.5%, Fe 0.15-0.25%, Mn 0.05-0.15%, and Si 0.1-0.5%; forming an alloy solution and casting same into an alloy ingot; processing the alloy ingot into spherical alloy powder; subjecting the spherical alloy powder to selective laser melting and solidification forming to produce nano-scale Al11Ce3, Al3(Y, Zr), and/or Al3X intermetallic compounds distributed in a net-like skeleton structure in an aluminum matrix. The material of the present disclosure has low density, high-temperature resistance, high energy absorption rate and excellent electrical conductivity, and excellent mechanical properties at room temperature and high temperature.Type: GrantFiled: September 15, 2023Date of Patent: October 22, 2024Assignee: SHANGHAI JIAO TONG UNIVERSITYInventors: Haiyan Gao, Haiyang Lv, Peng Peng, Yufei Wang, Mengmeng Wang, Yun Wu, Chi Zhang, Jun Wang, Baode Sun
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Publication number: 20240348126Abstract: A vehicle, system, and method of operating a motor of the vehicle. The motor includes a stator and a rotor. A motor controller controls a motor torque of the motor. A sensor measures a motor speed. A rotor temperature sensor measures a temperature of the rotor. A stator temperature sensor measures a temperature of the stator. A processor determines a stator heat loss at the stator based on the motor torque, the motor speed, and the stator temperature, determines a rotor heat loss at the rotor based on the motor torque, the motor speed, and the rotor temperature, and controls flow of a stator coolant stream through the stator at a stator coolant flow rate based on the stator heat loss and a rotor coolant stream through the rotor at a rotor coolant flow rate based on the rotor heat loss.Type: ApplicationFiled: April 11, 2023Publication date: October 17, 2024Inventors: Farzad Samie, Peng Peng, Xiaofeng Yang, Derek Frei Lahr
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Patent number: 12115749Abstract: A rolling apparatus includes a roller assembly and a power source. The roller assembly includes four rollers, where the four rollers (110a) are arranged side by side in pairs along a first direction and a second direction intersected with each other, and two rollers arranged side by side define a roll gap therebetween. The power source drives two rollers arranged diagonally to rotate in a same direction around their axes. Two roll gaps defined by one of the two rollers arranged diagonally and the two rollers arranged side by side therewith are used for rolling a first electrode plate twice, and two roll gaps defined by the other one of the two rollers arranged diagonally and the two rollers arranged side by side therewith are used for rolling a second electrode plate twice. In the rolling apparatus, the four rollers form strip moving routes.Type: GrantFiled: February 27, 2024Date of Patent: October 15, 2024Assignee: CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITEDInventors: Peng Peng, Xiaoliang Gao, Xiaokang Yan, Chaomi Zheng, Tuo Zheng