Patents by Inventor Chiehping Lai

Chiehping Lai 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: 11963751
    Abstract: The present disclosure includes an electromagnetic field detection and monitoring system. The system includes a single-ended amplifier and an impedance matching circuit which matches the impedance caused by an air gap between tissue and an electrode. The system includes passive detection, active detection, and signal processing capabilities. At least one embodiment includes a body worn system with sensing, processing, communications, and data storage capabilities. The system provides wearable antennas to transfer the EMF energy in its electrical or magnetic forms into the sensor efficiently. A specially designed processing algorithm can process the collected data and generated the results for medical professionals to read and make decisions. The processing can include machine learning technique which decompose an EMF signal into EEG bands to perform feature extraction. The features can then be used to train a machine learning model to classify other EMF signals.
    Type: Grant
    Filed: November 5, 2020
    Date of Patent: April 23, 2024
    Assignee: LR TECHNOLOGIES, INC.
    Inventors: Eugene Yu-Jiun Ren, Yexian Qin, Chiehping Lai
  • Publication number: 20210275050
    Abstract: The present disclosure includes an electromagnetic field detection and monitoring system. The system includes a single-ended amplifier and an impedance matching circuit which matches the impedance caused by an air gap between tissue and an electrode. The system includes passive detection, active detection, and signal processing capabilities. At least one embodiment includes a body worn system with sensing, processing, communications, and data storage capabilities. The system provides wearable antennas to transfer the EMF energy in its electrical or magnetic forms into the sensor efficiently. A specially designed processing algorithm can process the collected data and generated the results for medical professionals to read and make decisions. The processing can include machine learning technique which decompose an EMF signal into EEG bands to perform feature extraction. The features can then be used to train a machine learning model to classify other EMF signals.
    Type: Application
    Filed: November 5, 2020
    Publication date: September 9, 2021
    Inventors: Eugene Yu-Jiun Ren, Yexian Qin, Chiehping Lai
  • Patent number: 10856765
    Abstract: The present disclosure includes an electromagnetic field detection and monitoring system. The system includes passive detection, active detection, and signal processing capabilities. At least one embodiment includes a body worn system with sensing, processing, communications, and data storage capabilities. The system provides wearable antennas to transfer the EMF energy in its electrical or magnetic forms into the sensor efficiently. A specially designed processing algorithm can process the collected data and generated the results for medical professionals to read and make decisions.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: December 8, 2020
    Assignee: LR Technologies, Inc.
    Inventors: Eugene Yu-Jiun Ren, Yexian Qin, Chiehping Lai
  • Publication number: 20190175050
    Abstract: The present disclosure includes an electromagnetic field detection and monitoring system. The system includes passive detection, active detection, and signal processing capabilities. At least one embodiment includes a body worn system with sensing, processing, communications, and data storage capabilities. The system provides wearable antennas to transfer the EMF energy in its electrical or magnetic forms into the sensor efficiently. A specially designed processing algorithm can process the collected data and generated the results for medical professionals to read and make decisions.
    Type: Application
    Filed: February 15, 2019
    Publication date: June 13, 2019
    Inventors: Eugene Yu-Jiun Ren, Yexian Qin, Chiehping Lai
  • Patent number: 10206602
    Abstract: The present disclosure includes an electromagnetic field detection and monitoring system. The system includes passive detection, active detection, and signal processing capabilities. At least one embodiment includes a body worn system with sensing, processing, communications, and data storage capabilities. The system provides wearable antennas to transfer the EMF energy in its electrical or magnetic forms into the sensor efficiently. A specially designed processing algorithm can process the collected data and generated the results for medical professionals to read and make decisions.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: February 19, 2019
    Assignee: LR TECHNOLOGIES, INC.
    Inventors: Eugene Yu-Jiun Ren, Yexian Qin, Chiehping Lai
  • Publication number: 20180289279
    Abstract: The present disclosure includes an electromagnetic field detection and monitoring system. The system includes passive detection, active detection, and signal processing capabilities. At least one embodiment includes a body worn system with sensing, processing, communications, and data storage capabilities. The system provides wearable antennas to transfer the EMF energy in its electrical or magnetic forms into the sensor efficiently. A specially designed processing algorithm can process the collected data and generated the results for medical professionals to read and make decisions.
    Type: Application
    Filed: April 5, 2018
    Publication date: October 11, 2018
    Inventors: Eugene Yu-Jiun Ren, Yexian Qin, Chiehping Lai