Patents Assigned to BISTOS CO., LTD.
  • 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
  • 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