Patents by Inventor Siqi CAI

Siqi CAI 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: 20250031975
    Abstract: A temperature measuring method and apparatus based on creatine chemical exchange saturation transfer (CEST) imaging. The method comprises the following steps: (1) performing creatine CEST imaging on a creatine phantom, and analyzing a chemical shift of creatine relative to water in the creatine phantom; (2) fitting a mathematical relation between the chemical shift of the creatine relative to water and the temperature; and (3) performing CEST imaging on creatine in a sample, and calculating the temperature according to the mathematical relation, fitted in step (2), between the chemical shift of the creatine relative to water and the temperature. In the temperature measuring method, the creatine is taken as an endogenous reference, and highly-spatial-resolution, highly-sensitive, and non-invasive absolute temperature measurement can be implemented by means of temperature dependence of a CEST effect of Cr and water.
    Type: Application
    Filed: January 19, 2022
    Publication date: January 30, 2025
    Applicant: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY
    Inventors: Lijuan Zhang, Chao Zou, Siqi Cai, Shihui Zhou, Yang Zhou, Hairong Zheng, Xin Liu
  • Publication number: 20250039861
    Abstract: A transmission processing method and apparatus, a terminal, and a network-side device are provided. The method includes: obtaining, by a terminal, control information; and performing, by the terminal, a corresponding terminal behavior based on the control information. Performing, by the terminal, the corresponding terminal behavior based on the control information includes at least one of the following: performing, based on the control information, a target transmission corresponding to the control information; performing, by the terminal based on the control information, at least a first part of one or more transmissions corresponding to the control information; or skipping or discarding, by the terminal based on the control information, at least a second part of the one or more transmissions corresponding to the control information. The control information corresponds to transmissions on at least two objects, or the control information corresponds to at least two transmissions.
    Type: Application
    Filed: October 14, 2024
    Publication date: January 30, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Siqi LIU, Jiansheng CAI, Zichao JI
  • Patent number: 12156738
    Abstract: A multimodal human-robot interaction system for upper limb rehabilitation, including an electroencephalography signal acquisition and processing module, a robot module, a comprehensive affected upper limb muscle signal acquisition and processing module, a rehabilitation training evaluation module, and a virtual reality module. The electroencephalography signal acquisition and processing module captures a motion intention of a patient by means of electroencephalography signals to trigger rehabilitation training. The robot module assists an affected upper limb with rehabilitation exercise. The comprehensive affected upper limb muscle signal acquisition and processing module acquires and obtains a comprehensive assessment of the affected upper limb. The rehabilitation training evaluation module is used for processing and analyzing the comprehensive assessment of the affected upper limb, so as to obtain a quantitative evaluation of the affected upper limb during rehabilitation training.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: December 3, 2024
    Assignee: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Longhan Xie, Siqi Cai, Guofeng Li, Shuangyuan Huang
  • Patent number: 12144773
    Abstract: Disclosed is a rehabilitation robot training system for monitoring and suppressing the compensatory movement of a hemiplegic upper limb. The system includes an upper computer control center, an interaction display screen, a force feedback glove, a position tracker, upper limb rehabilitation robot tail end connectors, an upper limb rehabilitation robot, a base and a pressure cushion. One upper limb rehabilitation robot tail end connector is mounted on a tail end of each of two robotic arms of the upper limb rehabilitation robot, and the upper limb rehabilitation robot tail end connectors are respectively worn on an upper arm and a forearm of a patient to drive an arm to move; the upper computer control center stores and processes data, collected by the position tracker, the force feedback glove and the pressure cushion in real time, of the patient, and monitors and analyses whether the patient does a compensatory gesture.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: November 19, 2024
    Assignee: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Longhan Xie, Siqi Cai, Guofeng Li, Shuangyuan Huang
  • Patent number: 11974711
    Abstract: The present disclosure discloses a dish washer. The dish washer includes a container, a spraying duct, and a water supply system. The container has a cleaning area therein. A plurality of spraying devices are provided, and each spraying device is provided with a spraying hole and has a water inflow end. The water supply system is in communication with a water supply and the water inflow end of the spraying device. According to the dish washer of the present disclosure, water spray can be individually controlled by the multiple water supply systems or by cooperation between one water supply system and the diverter valve. Thus, the dish washer has satisfactory water usage efficiency.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: May 7, 2024
    Assignees: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Wei Zhang, Siqi Cai, Fanhua Cheng, Weijun Xue
  • Patent number: 11458382
    Abstract: An immersive upper limb rehabilitation training system includes a dual-arm rehabilitation robot, a base, a position tracker, a VR headset, a force-feedback glove, a host computer control center and passive compliant end-effectors. The dual-arm rehabilitation robot is mounted on the base, and drives an arm of a patient to move through two passive compliant end effectors. The visual sensor is used for recording a motion of an upper limb of the patient and feedback-controlling a motion of the dual-arm rehabilitation robot. The position tracker is used for real-time collecting position and posture information of the arm and transmitting it to the upper computer control center. The two passive compliant end-effectors are respectively worn on a forearm and an upper arm of the patient. The upper computer control center is used to provide a quantitative index and control a display of a training screen.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: October 4, 2022
    Assignee: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Longhan Xie, Shuangyuan Huang, Siqi Cai, Guofeng Li
  • Patent number: 11412913
    Abstract: Provided are a spray arm and a washing appliance having same. The spray arm comprises a main spray arm, a plurality of auxiliary spray arms and rolling ball assemblies, and each of the auxiliary spray arms is connected to the main spray arm, the auxiliary spray arms may rotate relative to the main spray arm, and the rolling ball assemblies are disposed at connecting and fitting parts between each of the auxiliary spray arms and the main spray arm.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: August 16, 2022
    Inventors: Liming Zhao, Wangchun Fei, Haoping Xiong, Siqi Cai
  • Publication number: 20220168167
    Abstract: Disclosed is a rehabilitation robot training system for monitoring and suppressing the compensatory movement of a hemiplegic upper limb. The system includes an upper computer control center, an interaction display screen, a force feedback glove, a position tracker, upper limb rehabilitation robot tail end connectors, an upper limb rehabilitation robot, a base and a pressure cushion. One upper limb rehabilitation robot tail end connector is mounted on a tail end of each of two robotic arms of the upper limb rehabilitation robot, and the upper limb rehabilitation robot tail end connectors are respectively worn on an upper arm and a forearm of a patient to drive an arm to move; the upper computer control center stores and processes data, collected by the position tracker, the force feedback glove and the pressure cushion in real time, of the patient, and monitors and analyses whether the patient does a compensatory gesture.
    Type: Application
    Filed: October 31, 2019
    Publication date: June 2, 2022
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Longhan XIE, Siqi CAI, Guofeng LI, Shuangyuan HUANG
  • Publication number: 20220126189
    Abstract: A multimodal human-robot interaction system for compensation movement of a hemiplegic upper limb includes a compensation monitoring module, a compensation evaluation module and a compensation reducing module. The compensation reducing module includes a robot and a virtual reality system. The robot assists the hemiplegic upper limb in performing rehabilitation training, and adjusts a training action according to a compensation monitoring result and evaluation of compensation to realize passive reducing of compensation movement of the hemiplegic upper limb. The compensation monitoring module acquires data during a rehabilitation therapy. The compensation evaluation module processes and analyzes comprehensive data of the hemiplegic upper limb to obtain the evaluation of compensation.
    Type: Application
    Filed: October 31, 2019
    Publication date: April 28, 2022
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Longhan XIE, Siqi CAI, Shuangyuan HUANG, Guofeng LI
  • Publication number: 20220095989
    Abstract: A multimodal human-robot interaction system for upper limb rehabilitation, including an electroencephalography signal acquisition and processing module, a robot module, a comprehensive affected upper limb muscle signal acquisition and processing module, a rehabilitation training evaluation module, and a virtual reality module. The electroencephalography signal acquisition and processing module captures a motion intention of a patient by means of electroencephalography signals to trigger rehabilitation training. The robot module assists an affected upper limb with rehabilitation exercise. The comprehensive affected upper limb muscle signal acquisition and processing module acquires and obtains a comprehensive assessment of the affected upper limb. The rehabilitation training evaluation module is used for processing and analyzing the comprehensive assessment of the affected upper limb, so as to obtain a quantitative evaluation of the affected upper limb during rehabilitation training.
    Type: Application
    Filed: October 31, 2019
    Publication date: March 31, 2022
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Longhan XIE, Siqi CAI, Guofeng LI, Shuangyuan HUANG
  • Publication number: 20210362003
    Abstract: An interactive upper limb rehabilitation training system includes an interactive display screen, a host computer control center, a dual-arm rehabilitation robot, a movable space adjustable dual-arm robot base, and a position tracker. The dual-arm rehabilitation robot is mounted on the movable space adjustable dual-arm robot base, and drives an arm of a patient to move through two end effectors. The movable space adjustable dual-arm robot base adjusts an operating space of the dual-arm rehabilitation robot. The position tracker is used for real-time collecting position and posture information of the arm, and transmitting it to the host computer control center and the interactive display screen. The interactive display screen is used for synchronous operating a game by the position and posture information. The host computer control center is used to store patient information, and is used to provide a quantitative index after evaluating a rehabilitation process of the patient.
    Type: Application
    Filed: December 28, 2018
    Publication date: November 25, 2021
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Longhan XIE, Siqi CAI, Shuangyuan HUANG, Guofeng Li
  • Publication number: 20210315438
    Abstract: Provided are a spray arm and a washing appliance having same. The spray arm comprises a main spray arm, a plurality of auxiliary spray arms and rolling ball assemblies, and each of the auxiliary spray arms is connected to the main spray arm, the auxiliary spray arms may rotate relative to the main spray arm, and the rolling ball assemblies are disposed at connecting and fitting parts between each of the auxiliary spray arms and the main spray arm.
    Type: Application
    Filed: July 1, 2019
    Publication date: October 14, 2021
    Inventors: Liming ZHAO, Wangchun FEI, Haoping XIONG, Siqi CAI
  • Publication number: 20210060406
    Abstract: An immersive upper limb rehabilitation training system includes a dual-arm rehabilitation robot, a base, a position tracker, a VR headset, a force-feedback glove, a host computer control center and passive compliant end-effectors. The dual-arm rehabilitation robot is mounted on the base, and drives an arm of a patient to move through two passive compliant end effectors. The visual sensor is used for recording a motion of an upper limb of the patient and feedback-controlling a motion of the dual-arm rehabilitation robot. The position tracker is used for real-time collecting position and posture information of the arm and transmitting it to the upper computer control center. The two passive compliant end-effectors are respectively worn on a forearm and an upper arm of the patient. The upper computer control center is used to provide a quantitative index and control a display of a training screen.
    Type: Application
    Filed: December 28, 2018
    Publication date: March 4, 2021
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Longhan XIE, Shuangyuan HUANG, Siqi CAI, Guofeng Li
  • Publication number: 20200315423
    Abstract: The present disclosure discloses a dish washer. The dish washer includes a container, a spraying duct, and a water supply system. The container has a cleaning area therein. A plurality of spraying devices are provided, and each spraying device is provided with a spraying hole and has a water inflow end. The water supply system is in communication with a water supply and the water inflow end of the spraying device. According to the dish washer of the present disclosure, water spray can be individually controlled by the multiple water supply systems or by cooperation between one water supply system and the diverter valve. Thus, the dish washer has satisfactory water usage efficiency.
    Type: Application
    Filed: June 19, 2020
    Publication date: October 8, 2020
    Applicants: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Wei ZHANG, Siqi CAI, Fanhua CHENG, Weijun XUE