Patents by Inventor Jae Mun HAN

Jae Mun HAN 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: 9821825
    Abstract: The present invention relates to an apparatus and method for processing an intermittent information in railway, the method comprising determining that data of a prescribed first length is received in first and second buffers; reading and storing the data of the first length in the first and second buffers; determining that data of a prescribed second length is received in the first and second buffers; reading and storing the data of the second length in the first and second buffers; and generating a final data by combining the data of the first length and the data of the second length.
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: November 21, 2017
    Assignee: LSIS CO., LTD.
    Inventors: Seok Heon Kim, Jae Mun Han, Yong Gee Cho
  • Patent number: 9102239
    Abstract: Provided are a train speed measuring device and method. The train speed measuring device includes: at least one first tachometer disposed at an axle of a trailer car and for outputting a pulse signal according to a wheel revolution of the trailer car; at least one second tachometer disposed at an axle of a motor car and for outputting a pulse signal according to a wheel revolution of the motor car; at least one speed measuring unit for measuring speed values on the basis of pulse signals outputted from the at least one first tachometer and the at least one second tachometer; and a speed calculating unit for calculating the speed of the train on the basis of the measured speed values.
    Type: Grant
    Filed: October 16, 2012
    Date of Patent: August 11, 2015
    Assignee: LSIS Co., Ltd.
    Inventors: Seok Heon Kim, Jae Mun Han
  • Publication number: 20150188613
    Abstract: Disclosed is an apparatus for processing an intermittent message in a train system. The apparatus includes an antenna, a filter unit and a signal processing unit. The antenna receives an intermittent message signal transmitted through an intermittent loop installed on a rail line. The filter unit performs band pass filtering on the intermittent message signal, and separates the intermittent message signal into first data having a first frequency and second data having a second frequency. The signal processing unit generates data corresponding to an intermittent message by synchronizing the phase of the second data with that of the first data.
    Type: Application
    Filed: December 15, 2014
    Publication date: July 2, 2015
    Applicant: LSIS CO., LTD.
    Inventor: Jae Mun HAN
  • Publication number: 20140343768
    Abstract: The present invention relates to an apparatus and method for processing an intermittent information in railway, the method comprising determining that data of a prescribed first length is received in first and second buffers; reading and storing the data of the first length in the first and second buffers; determining that data of a prescribed second length is received in the first and second buffers; reading and storing the data of the second length in the first and second buffers; and generating a final data by combining the data of the first length and the data of the second length.
    Type: Application
    Filed: April 29, 2014
    Publication date: November 20, 2014
    Applicant: LSIS CO., LTD.
    Inventors: SEOK HEON KIM, JAE MUN HAN, YONG GEE CHO
  • Publication number: 20140070918
    Abstract: A train control system is disclosed, the system including a biometric information input device configured to receive a driver's biometric information through a sensor and to transmit the driver's biometric information to a cab signal device, wherein the cab signal device compares the biometric information of a driver intending to operate a train with a pre-registered driver's biometric information to verify a relevant driver, and verification of a driver intending to operate a train is realized by biometric information, and unauthorized person's access can be fundamentally avoided because biometric information cannot be copied or leaked due to person's biometric information being intrinsic.
    Type: Application
    Filed: September 3, 2013
    Publication date: March 13, 2014
    Applicant: LSIS CO., LTD.
    Inventor: Jae Mun HAN