Patents by Inventor Li Tong

Li Tong 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).

  • Patent number: 12386002
    Abstract: The present disclosure discloses a calibration method and system for medical imaging. The calibration method comprising: obtaining imaging data; dividing the imaging data into a plurality of patches; and calibrating the imaging data based on one or more target patches of the plurality of patches, wherein the one or more target patches is a part of the plurality of patches.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: August 12, 2025
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Li Tong, Tao Sun, Yang Xin
  • Patent number: 12375087
    Abstract: Provided is a clock management apparatus wherein the clock management apparatus includes a clock synchronization signal generator, a plurality of clock gating units and clock frequency division modules; a synchronization signal of a predetermined period is generated by the clock synchronization signal generator; each of the clock gating units is connected in series with a corresponding one of the clock frequency division modules to form a signal processing branch; and the signal processing branches are connected in parallel to receive a source clock signal respectively, the clock gating unit controls the on-off switch of the signal processing branch, and the clock frequency division modules are configured to perform phase adjustment on the clock signals of the signal processing branches after receiving the synchronization signal output by the clock synchronization signal generator, and to adjust the clock signals of the signal processing branches from an asynchronous state to a synchronous state.
    Type: Grant
    Filed: December 31, 2021
    Date of Patent: July 29, 2025
    Assignee: ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.
    Inventors: Yaqian He, Li Tong
  • Publication number: 20250214154
    Abstract: Disclosed are a dust collecting device and a drilling tool assembly, and the dust collecting device includes a main housing, a dust collecting box and a suction tube assembly mounted on the main housing, where the suction tube assembly includes an outer tube movably disposed on the main housing and an inner tube axially movably disposed in the outer tube, a suction port is provided at a front end of the inner tube, and a dust guide passage communicating with the suction port to the dust collecting box is formed in the suction tube assembly; where the suction tube assembly further comprises a locking assembly.
    Type: Application
    Filed: March 22, 2025
    Publication date: July 3, 2025
    Inventors: Yuanwei PU, Li TONG
  • Patent number: 12326215
    Abstract: A tablet stand includes a bottom base, a supporting assembly and a cantilever. The bottom base and the supporting assembly are connected through the cantilever, and the angle of the cantilever is adjustable. A charging device is arranged on the supporting assembly. Thus, putting a tablet on the said tablet stand, then the tablet is recharged. Since the charging device is provided on the supporting assembly, the tablet is recharged without interference even if users move the stand or adjust an angle of the stand.
    Type: Grant
    Filed: January 13, 2025
    Date of Patent: June 10, 2025
    Assignee: Shenzhen Zhenting Trading Co., Ltd.
    Inventor: Li Tong
  • Publication number: 20250146616
    Abstract: A tablet stand includes a bottom base, a supporting assembly and a cantilever. The bottom base and the supporting assembly are connected through the cantilever, and the angle of the cantilever is adjustable. A charging device is arranged on the supporting assembly. Thus, putting a tablet on the said tablet stand, then the tablet is recharged. Since the charging device is provided on the supporting assembly, the tablet is recharged without interference even if users move the stand or adjust an angle of the stand.
    Type: Application
    Filed: January 13, 2025
    Publication date: May 8, 2025
    Inventor: Li Tong
  • Patent number: 12235725
    Abstract: The present application discloses a multi-time programmable electronic fuse apparatus, including: a one-time programmable cell module, a parsing module and a multi-time programmable cell module. The one-time programmable cell module is configured to store one-time programmable data, the multi-time programmable cell module includes a storage cell array capable of reading and writing data multiple times and is configured to store multi-time programming data. The parsing module is configured to read the one-time programming data transmitted from the one-time programmable cell module, to write the parsed initialization data into the multi-time programmable cell module upon reading the initialization data; to parse the fix data to obtain a fix location and a fix value upon reading the fix data, and to replace data stored in the corresponding fix location in the storage cell array with the fix value.
    Type: Grant
    Filed: December 31, 2021
    Date of Patent: February 25, 2025
    Assignee: ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.
    Inventors: Li Tong, Changbing Zhao
  • Publication number: 20240146310
    Abstract: Provided is a clock management apparatus wherein the clock management apparatus includes a clock synchronization signal generator, a plurality of clock gating units and clock frequency division modules; a synchronization signal of a predetermined period is generated by the clock synchronization signal generator; each of the clock gating units is connected in series with a corresponding one of the clock frequency division modules to form a signal processing branch; and the signal processing branches are connected in parallel to receive a source clock signal respectively, the clock gating unit controls the on-off switch of the signal processing branch, and the clock frequency division modules are configured to perform phase adjustment on the clock signals of the signal processing branches after receiving the synchronization signal output by the clock synchronization signal generator, and to adjust the clock signals of the signal processing branches from an asynchronous state to a synchronous state.
    Type: Application
    Filed: December 31, 2021
    Publication date: May 2, 2024
    Inventors: Yaqian HE, LI TONG
  • Publication number: 20240103112
    Abstract: This disclosure may provide a system and a method. The method may include obtaining one or more sets of reference signals collected by a coil of a magnetic resonance imaging (MRI) device in a pre-scan. The pre-scan may be performed on a subject before an MRI scan of the subject. The method may also include obtaining a first fault detection model. The first fault detection model may be a trained machine learning model. The method may further include determining whether the coil has a failure based on the one or more sets of reference signals and the first fault detection model.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 28, 2024
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Tao SUN, Li TONG, Hai LU, Kairui HU
  • Publication number: 20240078155
    Abstract: The present application discloses a multi-time programmable electronic fuse apparatus, including: a one-time programmable cell module, a parsing module and a multi-time programmable cell module. The one-time programmable cell module is configured to store one-time programmable data, the multi-time programmable cell module includes a storage cell array capable of reading and writing data multiple times and is configured to store multi-time programming data. The parsing module is configured to read the one-time programming data transmitted from the one-time programmable cell module, to write the parsed initialization data into the multi-time programmable cell module upon reading the initialization data; to parse the fix data to obtain a fix location and a fix value upon reading the fix data, and to replace data stored in the corresponding fix location in the storage cell array with the fix value.
    Type: Application
    Filed: December 31, 2021
    Publication date: March 7, 2024
    Inventors: LI TONG, CHANGBING ZHAO
  • Patent number: 11898779
    Abstract: A subway hybrid-energy multifunctional-end-integrated heat pump system includes energy and user ends and hot water tank. A first energy end includes a capillary-tube front-end heat exchanger and a subway capillary heat pump unit. A second energy end includes a solar panel. A third energy end includes an air-cooled heat pump unit. The user end includes air conditioner, hot water supply, underfloor heating, and radiator heating ends. The first, second and third energy ends connect to the hot water tank. A water outlet is connected to the air conditioner, hot water supply, underfloor heating, and radiator heating ends. Water outlets of the air conditioner, underfloor heating, and radiator heating ends are respectively connected to the first, second and third energy end through a return pipe.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: February 13, 2024
    Assignee: QINGDAO UNIVERSITY OF TECHNOLOGY
    Inventors: Songtao Hu, Guodan Liu, Yongming Ji, Haiying Wang, Li Tong, Zhen Tong
  • Publication number: 20240046469
    Abstract: The present disclosure provides methods and systems for federated learning. The systems include a central server and client devices communicatively connected with the central server. The central server may be configured to maintain a global prediction model for signal prediction, and each of the client devices is configured to maintain a local prediction model for signal prediction corresponding to at least one medical device. The client devices include one or more target client devices.
    Type: Application
    Filed: August 5, 2023
    Publication date: February 8, 2024
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventor: Li TONG
  • Patent number: 11874275
    Abstract: The present disclosure relates to the technical field of rapid detection of molecules, and specifically relates to a method for rapid fluorescent immunoassay (FIA) and chemiluminescent immunoassay (CLIA) based on electrokinetic acceleration. The method includes the following steps sequentially: S1. sample acceleration: applying an actuating signal to a chip on which a target molecule is dripped to obtain a chip binding to the target molecule, where the chip includes an electrode sheet and coating molecules is immobilized on the electrode sheet; and S2. secondary antibody acceleration: adding a secondary antibody for binding to the target molecule dropwise on the chip binding to the target molecule, and applying an actuating signal to the chip to obtain a chip binding to the secondary antibody. The method can effectively improve a rate of FIA and CLIA, and can speed up a detection process and meet the need for rapid point-of-care testing (POCT).
    Type: Grant
    Filed: June 5, 2023
    Date of Patent: January 16, 2024
    Assignee: FOSHAN MICROWONDERS BIOTECHNOLOGY CO., LTD.
    Inventors: Xiaozhu Liu, Hai Xu, Yanmin Li, Jun Li, Yong Hu, Li Tong, Jie Lin, Zhidong Zhang, Lihua Yang, Liang Ma, Zheng Zeng, Linggao Zeng, Li Chen, Shengxi Wu, Shenghui Qin
  • Publication number: 20230384407
    Abstract: Method and device for water-fat separation of image, computer apparatus, and computer-readable storage medium.
    Type: Application
    Filed: May 22, 2023
    Publication date: November 30, 2023
    Inventors: LI TONG, TAO SUN, YANG XIN
  • Publication number: 20230324380
    Abstract: The present disclosure relates to the technical field of rapid detection of molecules, and specifically relates to a method for rapid fluorescent immunoassay (FIA) and chemiluminescent immunoassay (CLIA) based on electrokinetic acceleration. The method includes the following steps sequentially: S1. sample acceleration: applying an actuating signal to a chip on which a target molecule is dripped to obtain a chip binding to the target molecule, where the chip includes an electrode sheet and coating molecules is immobilized on the electrode sheet; and S2. secondary antibody acceleration: adding a secondary antibody for binding to the target molecule dropwise on the chip binding to the target molecule, and applying an actuating signal to the chip to obtain a chip binding to the secondary antibody. The method can effectively improve a rate of FIA and CLIA, and can speed up a detection process and meet the need for rapid point-of-care testing (POCT).
    Type: Application
    Filed: June 5, 2023
    Publication date: October 12, 2023
    Inventors: Xiaozhu Liu, Hai Xu, Yanmin Li, Jun Li, Yong Hu, Li Tong, Jie Lin, Zhidong Zhang, Lihua Yang, Liang Ma, Zheng Zeng, Linggao Zeng, Li Chen, Shengxi Wu, Shenghui Qin
  • Publication number: 20230181146
    Abstract: The present disclosure discloses a calibration method and system for medical imaging. The calibration method comprising: obtaining imaging data; dividing the imaging data into a plurality of patches; and calibrating the imaging data based on one or more target patches of the plurality of patches, wherein the one or more target patches is a part of the plurality of patches.
    Type: Application
    Filed: May 19, 2022
    Publication date: June 15, 2023
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Li TONG, Tao SUN, Yang XIN
  • Publication number: 20230100383
    Abstract: A crucible device for growing crystals includes a container being arrangeable in a heating chamber of a heating apparatus, and a seed fixture element. The container includes a base section and the seed fixture element includes a seed surface which is configured for attaching a seed crystal. The seed fixture element is moveable coupled to the base section such that the distance between the seed surface and the base section is adjustable.
    Type: Application
    Filed: March 8, 2021
    Publication date: March 30, 2023
    Applicant: EBNER Industrieofenbau GmbH
    Inventors: Robert EBNER, Chih-Yung HSIUNG, Ghassan BARBAR, Kanaparin ARIYAWONG, Bernd GRUHN, Li TONG
  • Patent number: 11354255
    Abstract: A chip system including I/O pins, a memory chip and a processing chip is provided. The processing chip includes I/O pads, memory access pads, a processor, an I/O controller, a memory controller and a transmission gate module. Under an operation mode, the I/O controller allows the processor to communicate with an external circuit device through the I/O controller, the I/O pads and the I/O pins. Under the operation mode, the memory controller allows the processor to access the memory chip through the memory controller and the memory access pads. The transmission gate module is enabled during a program mode or a test mode to allow the external circuit device to perform programming or testing on the memory chip through the I/O pins, the I/O pads, the transmission gate module and the memory access pads.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: June 7, 2022
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Li Tong, Zuo-Hui Peng
  • Patent number: 11249931
    Abstract: The present invention provides a pin multiplexer including a multiplexing circuit, a control circuit and a detecting circuit. The multiplexing circuit includes a first port, a second port and a third port, wherein the first port, the second port and the third port are coupled to a first device, a second device and a third device, respectively. The control circuit is configured to control the multiplexing circuit to operate in a first mode or a second mode, wherein when the multiplexing circuit operates in the first mode, the first port is coupled the second port; and when the multiplexing circuit operates in the second mode, the first port is coupled to the third port. When operating in the second mode, the detecting circuit detects a signal of the first port to generate a detection result for dynamically switching the data transmission direction between the third device and the first device.
    Type: Grant
    Filed: March 8, 2020
    Date of Patent: February 15, 2022
    Assignee: Realtek Semiconductor Corp.
    Inventors: Li Tong, Zuohui Peng
  • Patent number: D1025392
    Type: Grant
    Filed: July 14, 2022
    Date of Patent: April 30, 2024
    Assignee: ACON BIOTECH (HANGZHOU) CO.LTD.
    Inventors: Zheng Jun Cai, Fang Li Tong, Yu Jiao Du, Chang Fu Yang, Yong Ling Fan
  • Patent number: D1074688
    Type: Grant
    Filed: January 4, 2025
    Date of Patent: May 13, 2025
    Assignee: Shenzhen Zhenting Trading Co., Ltd.
    Inventor: Li Tong