Patents by Inventor Junfeng Zhao

Junfeng Zhao 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: 20250148634
    Abstract: A method for controlling a movable object includes determining, based on current location information of an obstacle, whether the obstacle is located within a certain distance range from the movable object, and in response to determining that the obstacle is located within the certain distance range from the movable object: determining, based on the current location information of the obstacle, whether the obstacle meets a first distance criterion or a second distance criterion, to obtain a determination result, and performing a first adjustment or a second adjustment on one or more movement characteristics of the movable object based on the determination result. The first adjustment is different from the second adjustment. One of the first adjustment and the second adjustment includes changing a movement direction of the movable object from a first direction to a second direction. The first direction is opposite to the second direction.
    Type: Application
    Filed: January 14, 2025
    Publication date: May 8, 2025
    Inventors: Cong ZHAO, Shaojie SHEN, Jie QIAN, Xuyang FENG, Minjian PANG, Junfeng YU
  • Publication number: 20250108301
    Abstract: A method for training a model in a virtual environment, a medium, an electronic device, and a computer program product. The method includes: an obtaining step, obtaining one or more initial parameters of each of one or more agents in the virtual environment, and causing each of one or more agents to generate one or more actions; an updating step, causing each agent to simultaneously perform the one or more actions in the virtual environment, so as to calculate, for each agent, one or more parameter variations that are respectively in one-to-one correspondence with the one or more initial parameters, and updating, based on the one or more initial parameters and the one or more parameter variations, to obtain one or more subsequent parameters of each agent in the virtual environment. It enhances scalability and reusability of simulating a game environment, increases the speed of simulating the game environment, and overall reduces the simulation time.
    Type: Application
    Filed: March 10, 2022
    Publication date: April 3, 2025
    Inventors: Xin Xiong, Haonan Zhao, Huanhua Liao, Zhikai Li, Junfeng Li
  • Publication number: 20250102339
    Abstract: A multiphase flow metering system, comprising a magnetic resonance multiphase flowmeter and a manifold system, comprising a plurality of control valves and a connection pipeline, for controlling a fluid to flow through the magnetic resonance multiphase flowmeter; and the magnetic resonance multiphase flowmeter comprising a plurality of magnet structures, distributed at intervals in an axial direction and are configured to magnetize a fluid, and further comprises two measurement antennas, distributed at intervals in the axial direction and are configured to perform phase state detection on the magnetized fluid. A multiphase flow metering method is implemented with the multiphase flow metering system, and comprises: measuring a phase state parameter of a fluid, the phase state parameter being a content or speed parameter of a target phase state; collecting reflected signals of the fluid using two measurement antennas; and reading the phase state parameter of the fluid according to collected reflected signals.
    Type: Application
    Filed: December 5, 2022
    Publication date: March 27, 2025
    Applicant: PETROCHINA COMPANY LIMITED
    Inventors: Feng DENG, Guanhong CHEN, Shiwen CHEN, Junfeng SHI, Mengying WANG, Ruidong ZHAO, Xishun ZHANG, Chunming XIONG, Qun LEI
  • Publication number: 20250105308
    Abstract: A sulfur-containing platinum-carbon catalyst, a preparation method thereof, and an application thereof are provided. The sulfur-containing platinum-carbon catalyst contains sulfur-containing conductive carbon black and a platinum metal loaded thereon. The total sulfur content in the sulfur-containing conductive carbon black is greater than or equal to the surface sulfur content, and the weight fraction of platinum is 20-70% by weight based on the total weight of the catalyst. The sulfur-containing platinum-carbon catalyst of the invention has a lower overpotential and a higher weight specific activity.
    Type: Application
    Filed: February 23, 2023
    Publication date: March 27, 2025
    Inventors: Hong ZHAO, Junfeng RONG, Yunlv CHENG, Qi ZHANG, Wanliang MI
  • Publication number: 20250092541
    Abstract: A sulfur-modified carbon material contains conductive carbon black and sulfur elements distributed therein. The total sulfur content in the sulfur-modified carbon material is equal to or more than 1.2 times, preferably equal to or more than 1.5 times, the surface sulfur content. A process for preparing the sulfur-modified carbon material includes an impregnation step to impregnate the conductive carbon black with a solution containing sulfur at 10-80° C. for 1-5 h, and a drying step.
    Type: Application
    Filed: February 23, 2023
    Publication date: March 20, 2025
    Inventors: Junfeng RONG, Hong ZHAO, Yunlv CHENG, Qi ZHANG, Wanliang MI
  • Publication number: 20250087081
    Abstract: The invention provides systems and methods for a function-based computing power allocation system (FCPAS), which is a component of an Intelligent Road Infrastructure System (IRIS). The FCPAS incorporates advanced computing capabilities that effectively allocate computational power for prediction, planning, and decision making functions. Specifically, through the FCPAS, an AV can acquire additional computational resources for vehicle prediction, planning, and decision-making functions, thereby enabling safe and efficient autonomous driving. Additionally, tailored to different traffic scenarios, the FCPAS can allocate data and computational resources (including but not limited to CPU and GPU) for vehicle automation.
    Type: Application
    Filed: November 26, 2024
    Publication date: March 13, 2025
    Inventors: Bin Ran, Bingjie Liang, Yan Zhao, Zhiyu Wang, Junfeng Jiang, Yang Cheng, Yifan Yao, Keshu Wu, Tianyi Chen, Haotian Shi, Shen Li, Kunsong Shi, Zhen Zhang, Fan Ding, Huachun Tan, Yuankai Wu, Shuoxuan Dong, Linhui Ye, Xiaotian Li
  • Publication number: 20250076567
    Abstract: A backlight module and a display device. The backlight module includes: a back plate, a light guide plate, a damping assembly and a controller. Two ends of the damping assembly are abutted between an inner side wall of the back plate and an outer side wall of the light guide plate; one end of the damping assembly is provided with a pressure sensor, and the controller is respectively electrically connected with the pressure sensor and the damping assembly, and is configured to control a magnitude of a damping force of the damping assembly according to pressure data detected by the pressure sensor. The technical solutions provided in the present application may improve a reliability of position limitation of the light guide plate.
    Type: Application
    Filed: August 17, 2024
    Publication date: March 6, 2025
    Inventors: Junyi Zhao, Junfeng Xie
  • Patent number: 12236626
    Abstract: A method for controlling a movable object includes obtaining current location information of an obstacle while the movable object tracks a target, determining whether the obstacle is located in a reactive region relative to the movable object based on the current location information of the obstacle. In response to determining that the obstacle is located in the reactive region, the method further includes determining, based on the current location information of the obstacle, whether the obstacle is located in a first sub-region or a second sub-region of the reactive region, where an area of the second sub-region is smaller than an area of the first sub-region; in response to determining that the obstacle is located in the first sub-region, reducing an acceleration of the movable object; and in response to determining that the obstacle is located in the second sub-region, reducing a velocity of the movable object.
    Type: Grant
    Filed: June 5, 2023
    Date of Patent: February 25, 2025
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Cong Zhao, Shaojie Shen, Jie Qian, Xuyang Feng, Minjian Pang, Junfeng Yu
  • Patent number: 12215406
    Abstract: Provided is a method for removing arsenic from copper smelting soot and comprehensive recovery of valuable metals. According to the method, a metal leaching synergist is prepared through thiol-ene click chemical reaction, which is capable of reacting more effectively with arsenic and metal impurities in the copper smelting soot due to its special chemical structure, thereby improving leaching efficiency; and the cage-like structure of the polysilsesquioxane provides excellent chemical stability, the removal rate of harmful substances in the copper smelting soot can be increased by using the synergist, environmental pollution is reduced, meanwhile, the recovery rate of metal resources is increased, and the requirements of green chemistry and sustainable development are met. The present disclosure realizes the centralized management of As and also realizes the step-by-step recovery of valuable metals such as Cu, Zn, Pb, Bi, and In.
    Type: Grant
    Filed: August 8, 2024
    Date of Patent: February 4, 2025
    Assignee: SHANDONG HUMON SMELTING CO., LTD.
    Inventors: Junfeng Zhang, Lei Wang, Changqing Chu, Chenglin Li, Huinan Zhang, Minglei Shan, Junqing Zhao, Yandong Zhang, Feng Zhang, Guotao Yang, Yuling Niu
  • Patent number: 12180175
    Abstract: The present disclosure discloses a water-soluble ynamide coupling reagent and a method for using the water-soluble ynamide coupling reagent in the synthesis of amide, polypeptide, ester and thioester compound. The ynamide coupling reagent has the structure represented by the following formula (I): and in the formula (I), R is one selected from the group consisting of methylsulfonyl, benzenesulfonyl, p-toluenesulfonyl, trifluoroacetyl and other electron withdrawing groups.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: December 31, 2024
    Assignee: Xi'an Easy Peptide Biotechnology Co., Ltd.
    Inventors: Junfeng Zhao, Tao Liu
  • Publication number: 20240427730
    Abstract: A process management method and a related electronic device are provided. According to the method, process data in a volatile memory can be migrated to a non-volatile memory in real time in a running process of a system. When the system is asleep, data in a memory does not need to be packaged and backed up. When the system is woken up or restarted, data does not need to be parsed and reconstructed, to implement quick sleeping and waking up of the system. In addition, even if the system is restarted due to an unexpected power failure, a loss of key data in the memory can be avoided, and a speed of waking up or restarting the system can also be improved.
    Type: Application
    Filed: September 10, 2024
    Publication date: December 26, 2024
    Inventors: Xiaogang Chen, Wentao Tang, Shunfen Li, Xi Li, Junfeng Zhao, Xiaolong Shen
  • Patent number: 12169432
    Abstract: A device suspension method and a computing device are provided. In the method, before a device enters a suspended state, memory space occupied by a background process that is unrelated to a foreground process is released. In this way, the background process unrelated to the foreground process is not saved in a memory of the device. In other words, it reduces data stored in the memory when the device is suspended. Therefore, when the device needs to be woken up, only a relatively small amount of data needs to be read from the memory, and a working state can be rapidly restored. This can reduce a delay of reading data from the memory when the device is woken up, thereby accelerating a wakeup speed of the device. In addition, the data is stored in the memory when the device is suspended.
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: December 17, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Liang Shi, Xiaolong Shen, Weilan Wang, Junfeng Zhao, Fangmin Lu, Xin Yan
  • Patent number: 12033983
    Abstract: A method for making a semiconductor device includes forming rims on first and second dice. The rims extend laterally away from the first and second dice. The second die is stacked over the first die, and one or more vias are drilled through the rims after stacking. The semiconductor device includes redistribution layers extending over at least one of the respective first and second dice and the corresponding rims. The one or more vias extend through the corresponding rims, and the one or more vias are in communication with the first and second dice through the rims.
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: July 9, 2024
    Assignee: Intel Corporation
    Inventor: Junfeng Zhao
  • Publication number: 20240047979
    Abstract: A system in an electric or hybrid vehicle includes two or more battery packs to power one or more motors of the vehicle to move the vehicle. A controller dynamically activates an operational mode of the vehicle during vehicle operation, the operational mode being one of a plurality of possible operational modes. Each of the possible operational modes defines which of the two or more battery packs are connected to the one or more motors and, based on two or more of the two or more battery packs being connected to the one or more motors, also defines an interconnection among the two or more of the two or more battery packs. The plurality of possible operational modes includes a first operational mode defining a series connection between the two or more battery packs and second operational mode defining a parallel connection between the two or more battery packs.
    Type: Application
    Filed: August 3, 2022
    Publication date: February 8, 2024
    Inventors: Chunhao J. Lee, Yongjie Zhu, Suresh Gopalakrishnan, Dongxu Li, Chen-fang Chang, Junfeng Zhao, Matthew Rademacher
  • Publication number: 20240025271
    Abstract: An electric vehicle, an electric drive system and method of operating the electric vehicle. The electric drive system provides a torque to a wheel of the electric vehicle. The processor is configured to obtain a value of the torque at which the electric drive system of the vehicle is operating, determine an optimal speed for the vehicle for the torque based on an efficiency model of the electric drive system, wherein the optimal speed corresponds to an optimal drive efficiency for the electric drive system, and operate the vehicle at the optimal speed.
    Type: Application
    Filed: July 21, 2022
    Publication date: January 25, 2024
    Inventors: Muhammad Hussain Alvi, Chunhao J. Lee, Suresh Gopalakrishnan, Junfeng Zhao, Chen-fang Chang
  • Patent number: 11865932
    Abstract: Examples described herein provide a method that includes determining whether a vehicle is operating in a first high voltage mode or a second high voltage mode. The method further includes, responsive to determining that the vehicle is operating in the first high voltage mode, providing electric power to an electric motor at a first high voltage and providing electric power to an auxiliary device at a second high voltage that is different than the first high voltage. The method further includes, responsive to determining that the vehicle is operating in the second high voltage mode, providing electric power to the electric motor at the second high voltage and providing electric power to the auxiliary device at the second high voltage.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: January 9, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Dongxu Li, Lei Hao, Chunhao J. Lee, Suresh Gopalakrishnan, Junfeng Zhao
  • Publication number: 20230398887
    Abstract: Examples described herein provide a method that includes determining whether a vehicle is operating in a first high voltage mode or a second high voltage mode. The method further includes, responsive to determining that the vehicle is operating in the first high voltage mode, providing electric power to an electric motor at a first high voltage and providing electric power to an auxiliary device at a second high voltage that is different than the first high voltage. The method further includes, responsive to determining that the vehicle is operating in the second high voltage mode, providing electric power to the electric motor at the second high voltage and providing electric power to the auxiliary device at the second high voltage.
    Type: Application
    Filed: June 14, 2022
    Publication date: December 14, 2023
    Inventors: Dongxu Li, Lei Hao, Chunhao J. Lee, Suresh Gopalakrishnan, Junfeng Zhao
  • Publication number: 20230366943
    Abstract: A mixed chemistry battery including a sensing cell having a first chemistry, a battery cell having a second chemistry that is different than the first chemistry, where the battery cell is connected to the sensing cell in series. The mixed chemistry battery also includes a battery monitoring system configured to monitor a current flow through the sensing cell and the battery cell and to calculate a state-of-charge (SOC) of the sensing cell. The battery monitoring system is further configured to calculate a SOC of the battery cell based at least in part on the SOC of the sensing cell.
    Type: Application
    Filed: May 13, 2022
    Publication date: November 16, 2023
    Inventors: Yue-Yun Wang, Junfeng Zhao
  • Publication number: 20230343378
    Abstract: Embodiments of this application provide a storage component, a preparation method, a reading/writing method, a storage chip, and an electronic device, is related to the storage technology field, and is used to resolve a problem that a quantity of storage states of a spin orbit torque-magnetic random access memory is increased while a storage state change range remains unchanged. The storage component includes: a first magnetic tunnel junction, a spin orbit coupling layer and a second magnetic tunnel junction that are sequentially arranged in a stacked manner. The first magnetic tunnel junction includes a first free layer, and the second magnetic tunnel junction includes a second free layer. The first free layer and the second free layer are arranged on two opposite surfaces of the spin orbit coupling layer.
    Type: Application
    Filed: June 29, 2023
    Publication date: October 26, 2023
    Inventors: Liang HE, Xin YAN, Yafei ZHAO, Jiai NING, Junfeng ZHAO, Wentao TANG
  • Patent number: D1056826
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: January 7, 2025
    Assignee: SHENZHEN BAK POWER BATTERY CO., LTD.
    Inventors: Junfeng Zhao, Yiyi She