Patents by Inventor Ling Ji
Ling Ji 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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Patent number: 11940514Abstract: Systems and methods for data transmission may be provided. The system may at least include a data transmission module. The system may obtain MR signals from one or more RF coils. The system may generate, via a first portion of the data transmitting module, first data based on the MR signals. The system may generate, via a second portion of the data transmitting module, second data based on the first data. The second portion of the data transmitting module may connect to the first portion of the data transmitting module wirelessly. The system may further store the second data in a non-transitory computer-readable storage medium.Type: GrantFiled: December 26, 2022Date of Patent: March 26, 2024Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventor: Ling Ji
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Publication number: 20240097834Abstract: It is provided a method comprising: indicating that a HARQ process is initiated for transmitting at least a first HARQ message comprising an inquiry as the first message of the HARQ process, wherein the inquiry inquires whether a relay terminal for relaying a communication of a transmitting terminal is available; transmitting the first HARQ message using the HARQ process; monitoring whether a HARQ feedback is received from at least one relay terminal in response to the first HARQ message according to the HARQ process; deciding that the at least one relay terminal is available if the HARQ feedback is received from the at least one relay terminal; deciding that the at least one relay terminal is not available if the HARQ feedback is not received from the at least one relay terminal.Type: ApplicationFiled: January 13, 2021Publication date: March 21, 2024Inventors: Vinh VAN PHAN, Ling Yu, Lianghai Ji, Rudraksh SHRIVASTAVA, Sudeep HEGDE
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Patent number: 11821967Abstract: A magnetic resonance coil and a magnetic resonance imaging system using the same are provided. The magnetic resonance coil may include an antenna, an amplifier, and a protective circuit. The antenna may be configured to receive a radio frequency (RF) signal emitted from an object. The antenna may not resonate with the RF signal. The amplifier operably coupled to the antenna configured to amplify the RF signal. The protective circuit may be configured to protect the antenna and the amplifier.Type: GrantFiled: January 10, 2022Date of Patent: November 21, 2023Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Ling Ji, Shao Che, Yunlei Yao
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Publication number: 20230184864Abstract: The present disclosure relates to a coil assembly of an MRI device. The MRI device may be configured to perform an MR scan on a subject. The coil assembly may include one or more coil units, a substrate, and a sensor mounted within or on the substrate. The one or more coil units may be configured to receive an MR signal from the subject during the MR scan. The substrate may be configured to position the one or more coil units during the MR scan. The one or more coil units may be mounted within or on the substrate. The sensor may be configured to detect a motion signal relating to a physiological motion of the subject before or during the MR scan.Type: ApplicationFiled: February 2, 2023Publication date: June 15, 2023Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventor: Ling JI
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Patent number: 11676494Abstract: The present invention discloses a vessel collision avoiding system and method based on Artificial Potential Field algorithm, the method comprises the following steps: (S1) obtaining a vessel information, at least one obstacle information and a target information; (S2) establishing an Artificial Potential Field (APF) by the vessel information, the at least one obstacle information and the target information, wherein the Artificial Potential Field comprises an attractive field of the target and a repulsive field of the obstacle; (S3) combining the attractive field and the repulsive field to obtain a first resultant force; (S4) Adding an external force to the Artificial Potential Field based on the vessel information or the obstacle information; (S5) combining the first resultant force and the external force to obtain a second resultant force; and (S6) the vessel sails in the direction of the second resultant force to avoid the obstacle.Type: GrantFiled: March 23, 2020Date of Patent: June 13, 2023Assignee: SHIP AND OCEAN INDUSTRIES R&D CENTERInventors: Feng-Yeang Chung, Chun-Han Chu, Chi-Min Liao, Mu-Hua Chen, Ling-Ji Mu, Li-Yuan Zhang, Sheng-Wei Huang
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Publication number: 20230127831Abstract: Systems and methods for data transmission may be provided. The system may at least include a data transmission module. The system may obtain MR signals from one or more RF coils. The system may generate, via a first portion of the data transmitting module, first data based on the MR signals. The system may generate, via a second portion of the data transmitting module, second data based on the first data. The second portion of the data transmitting module may connect to the first portion of the data transmitting module wirelessly. The system may further store the second data in a non-transitory computer-readable storage medium.Type: ApplicationFiled: December 26, 2022Publication date: April 27, 2023Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventor: Ling JI
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Publication number: 20230106862Abstract: The present disclosure relates to a coil assembly of an MRI device. The MRI device may be configured to perform an MR scan on a subject. The coil assembly may include one or more coil units, a substrate, and a sensor mounted within or on the substrate. The one or more coil units may be configured to receive an MR signal from the subject during the MR scan. The substrate may be configured to position the one or more coil units during the MR scan. The one or more coil units may be mounted within or on the substrate. The sensor may be configured to detect a motion signal relating to a physiological motion of the subject before or during the MR scan.Type: ApplicationFiled: November 28, 2022Publication date: April 6, 2023Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventor: Ling JI
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Patent number: 11536786Abstract: Systems and methods for data transmission may be provided. The system may at least include a data transmission module. The system may obtain MR signals from one or more RF coils. The system may generate, via a first portion of the data transmitting module, first data based on the MR signals. The system may generate, via a second portion of the data transmitting module, second data based on the first data. The second portion of the data transmitting module may connect to the first portion of the data transmitting module wirelessly. The system may further store the second data in a non-transitory computer-readable storage medium.Type: GrantFiled: February 22, 2021Date of Patent: December 27, 2022Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventor: Ling Ji
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Patent number: 11513179Abstract: The present disclosure relates to a coil assembly of an MRI device. The MRI device may be configured to perform an MR scan on a subject. The coil assembly may include one or more coil units, a substrate, and a sensor mounted within or on the substrate. The one or more coil units may be configured to receive an MR signal from the subject during the MR scan. The substrate may be configured to position the one or more coil units during the MR scan. The one or more coil units may be mounted within or on the substrate. The sensor may be configured to detect a motion signal relating to a physiological motion of the subject before or during the MR scan.Type: GrantFiled: April 28, 2021Date of Patent: November 29, 2022Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventor: Ling Ji
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Patent number: 11467241Abstract: Systems and methods for MR signal synchronization may be provided. The method may include determining a time difference in a local clock generator at a coil side assembly compared to a system clock generator at a system side assembly. The method may include maintaining a constant phase difference between clock signals generated by the local clock generator and by the system clock generator by correcting the local clock generator based on the time difference. The method may include acquiring MR echo signals by scanning at least a part of a subject in response to the clock signal generated by the corrected local clock generator. The method may further include digitizing the MR echo signal at the coil side assembly.Type: GrantFiled: June 21, 2021Date of Patent: October 11, 2022Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventor: Ling Ji
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Publication number: 20220137164Abstract: A magnetic resonance coil and a magnetic resonance imaging system using the same are provided. The magnetic resonance coil may include an antenna, an amplifier, and a protective circuit. The antenna may be configured to receive a radio frequency (RF) signal emitted from an object. The antenna may not resonate with the RF signal. The amplifier operably coupled to the antenna configured to amplify the RF signal. The protective circuit may be configured to protect the antenna and the amplifier.Type: ApplicationFiled: January 10, 2022Publication date: May 5, 2022Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Ling JI, Shao CHE, Yunlei YAO
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Publication number: 20220101727Abstract: A method and apparatus of assisting vehicle driving, an electronic device and a storage medium. The method relates to a field of smart transportation, and in particular to vehicle networking, vehicle-road cooperation and assisting driving technologies. The method includes: transmitting driving information for a vehicle; receiving traffic light information associated with the location of the vehicle, wherein the traffic light information includes: a location of a traffic light and a status of the traffic light determined in response to a distance between the vehicle and the traffic light meeting a first condition; calculating scenario data for the traffic light at a current time instant according to the traffic light information received; and presenting the scenario data calculated in response to the distance between the vehicle and the traffic light meeting a second condition.Type: ApplicationFiled: December 8, 2021Publication date: March 31, 2022Applicant: Apollo Intelligent Connectivity (Beijing) Technology Co., Ltd.Inventors: Shubin Liu, Bin Wang, Ling Ji
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Publication number: 20210311147Abstract: Systems and methods for MR signal synchronization may be provided. The method may include determining a time difference in a local clock generator at a coil side assembly compared to a system clock generator at a system side assembly. The method may include maintaining a constant phase difference between clock signals generated by the local clock generator and by the system clock generator by correcting the local clock generator based on the time difference. The method may include acquiring MR echo signals by scanning at least a part of a subject in response to the clock signal generated by the corrected local clock generator. The method may further include digitizing the MR echo signal at the coil side assembly.Type: ApplicationFiled: June 21, 2021Publication date: October 7, 2021Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventor: Ling JI
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Publication number: 20210295708Abstract: The present invention discloses a vessel collision avoiding system and method based on Artificial Potential Field algorithm, the method comprises the following steps: (S1) obtaining a vessel information, at least one obstacle information and a target information; (S2) establishing an Artificial Potential Field (APF) by the vessel information, the at least one obstacle information and the target information, wherein the Artificial Potential Field comprises an attractive field of the target and a repulsive field of the obstacle; (S3) combining the attractive field and the repulsive field to obtain a first resultant force; (S4) Adding an external force to the Artificial Potential Field based on the vessel information or the obstacle information; (S5) combining the first resultant force and the external force to obtain a second resultant force; and (S6) the vessel sails in the direction of the second resultant force to avoid the obstacle.Type: ApplicationFiled: March 23, 2020Publication date: September 23, 2021Inventors: FENG-YEANG CHUNG, CHUN-HAN CHU, CHI-MIN LIAO, MU-HUA CHEN, LING-JI MU, LI-YUAN ZHANG, SHENG-WEI HUANG
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Publication number: 20210263123Abstract: The present disclosure relates to a coil assembly of an MRI device. The MRI device may be configured to perform an MR scan on a subject. The coil assembly may include one or more coil units, a substrate, and a sensor mounted within or on the substrate. The one or more coil units may be configured to receive an MR signal from the subject during the MR scan. The substrate may be configured to position the one or more coil units during the MR scan. The one or more coil units may be mounted within or on the substrate. The sensor may be configured to detect a motion signal relating to a physiological motion of the subject before or during the MR scan.Type: ApplicationFiled: April 28, 2021Publication date: August 26, 2021Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventor: Ling JI
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Patent number: 11041929Abstract: Systems and methods for MR signal synchronization may be provided. The method may include determining a time difference in a local clock generator at a coil side assembly compared to a system clock generator at a system side assembly. The method may include maintaining a constant phase difference between clock signals generated by the local clock generator and by the system clock generator by correcting the local clock generator based on the time difference. The method may include acquiring MR echo signals by scanning at least a part of a subject in response to the clock signal generated by the corrected local clock generator. The method may further include digitizing the MR echo signal at the coil side assembly.Type: GrantFiled: July 1, 2019Date of Patent: June 22, 2021Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventor: Ling Ji
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Publication number: 20210173023Abstract: Systems and methods for data transmission may be provided. The system may at least include a data transmission module. The system may obtain MR signals from one or more RF coils. The system may generate, via a first portion of the data transmitting module, first data based on the MR signals. The system may generate, via a second portion of the data transmitting module, second data based on the first data. The second portion of the data transmitting module may connect to the first portion of the data transmitting module wirelessly. The system may further store the second data in a non-transitory computer-readable storage medium.Type: ApplicationFiled: February 22, 2021Publication date: June 10, 2021Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventor: Ling JI
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Patent number: 11002816Abstract: The present disclosure relates to a coil assembly of an MRI device. The MRI device may be configured to perform an MR scan on a subject. The coil assembly may include one or more coil units, a substrate, and a sensor mounted within or on the substrate. The one or more coil units may be configured to receive an MR signal from the subject during the MR scan. The substrate may be configured to position the one or more coil units during the MR scan. The one or more coil units may be mounted within or on the substrate. The sensor may be configured to detect a motion signal relating to a physiological motion of the subject before or during the MR scan.Type: GrantFiled: July 12, 2019Date of Patent: May 11, 2021Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventor: Ling Ji
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Patent number: 10928471Abstract: Systems and methods for data transmission may be provided. The system may at least include a data transmission module. The system may obtain MR signals from one or more RF coils. The system may generate, via a first portion of the data transmitting module, first data based on the MR signals. The system may generate, via a second portion of the data transmitting module, second data based on the first data. The second portion of the data transmitting module may connect to the first portion of the data transmitting module wirelessly. The system may further store the second data in a non-transitory computer-readable storage medium.Type: GrantFiled: May 29, 2019Date of Patent: February 23, 2021Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventor: Ling Ji
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Patent number: 10838027Abstract: A magnetic resonance coil and a magnetic resonance imaging system using the same are provided. The magnetic resonance coil may include an antenna and a signal processor. The antenna may be configured to receive a radio frequency (RF) signal emitted from an object, wherein the antenna does not resonate with the RF signal. The signal processor may be coupled to the antenna configured to process the RF signal to generate a processed signal.Type: GrantFiled: January 23, 2020Date of Patent: November 17, 2020Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Ling Ji, Shao Che, Yunlei Yao