Patents by Inventor Seong Ill Ko

Seong Ill Ko 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).

  • Heartbeat detection signal processing method for ultrasound doppler fetus monitoring device
    Patent number: 11058402
    Abstract: Provided is a heartbeat detection signal processing method of an ultrasonic Doppler fetus monitoring device that transmits an ultrasonic wave to the abdomen of a pregnant woman and detects a fetal heartbeat rate by receiving a Doppler variation signal generated according to the fetal heartbeat.
    Type: Grant
    Filed: December 23, 2015
    Date of Patent: July 13, 2021
    Assignee: BISTOS CO., LTD.
    Inventors: Chung Shin Kang, Seong Ill Ko
  • HEARTBEAT DETECTION SIGNAL PROCESSING METHOD FOR ULTRASOUND DOPPLER FETUS MONITORING DEVICE
    Publication number: 20180325494
    Abstract: Provided is a heartbeat detection signal processing method of an ultrasonic Doppler fetus monitoring device that transmits an ultrasonic wave to the abdomen of a pregnant woman and detects a fetal heartbeat rate by receiving a Doppler variation signal generated according to the fetal heartbeat.
    Type: Application
    Filed: December 23, 2015
    Publication date: November 15, 2018
    Applicant: BISTOS CO., LTD.
    Inventor: Seong Ill Ko