Patents by Inventor Bumseung JIN

Bumseung JIN 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).

  • Power-on reset circuit and under-voltage lockout circuit comprising the same
    Patent number: 10707862
    Abstract: An UVLO circuit according to an aspect of the present invention includes: a power-on reset (POR) circuit generating an output based on a first current that flows according to an increase of a power supply voltage and not operating in a normal state of the power supply voltage; and a logic operation unit generating a reset signal according to an output of the POR circuit and an output based on a result of comparison between a sense voltage that corresponds to the power supply voltage and a predetermined reference voltage.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: July 7, 2020
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Kinam Song, Wonhi Oh, Jinkyu Choi, BumSeung Jin, Samuell Shin
  • POWER-ON RESET CIRCUIT AND UNDER-VOLTAGE LOCKOUT CIRCUIT COMPRISING THE SAME
    Publication number: 20180351545
    Abstract: An UVLO circuit according to an aspect of the present invention includes: a power-on reset (POR) circuit generating an output based on a first current that flows according to an increase of a power supply voltage and not operating in a normal state of the power supply voltage; and a logic operation unit generating a reset signal according to an output of the POR circuit and an output based on a result of comparison between a sense voltage that corresponds to the power supply voltage and a predetermined reference voltage.
    Type: Application
    Filed: August 7, 2018
    Publication date: December 6, 2018
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Kinam SONG, Wonhi OH, Jinkyu CHOI, BumSeung JIN, Samuell SHIN
  • Power-on reset circuit and under-voltage lockout circuit comprising the same
    Patent number: 10069491
    Abstract: An UVLO circuit according to an aspect of the present invention includes: a power-on reset (POR) circuit generating an output based on a first current that flows according to an increase of a power supply voltage and not operating in a normal state of the power supply voltage; and a logic operation unit generating a reset signal according to an output of the POR circuit and an output based on a result of comparison between a sense voltage that corresponds to the power supply voltage and a predetermined reference voltage.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: September 4, 2018
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Kinam Song, Wonhi Oh, Jinkyu Choi, Bumseung Jin, Samuell Shin
  • POWER-ON RESET CIRCUIT AND UNDER-VOLTAGE LOCKOUT CIRCUIT COMPRISING THE SAME
    Publication number: 20170012619
    Abstract: An UVLO circuit according to an aspect of the present invention includes: a power-on reset (POR) circuit generating an output based on a first current that flows according to an increase of a power supply voltage and not operating in a normal state of the power supply voltage; and a logic operation unit generating a reset signal according to an output of the POR circuit and an output based on a result of comparison between a sense voltage that corresponds to the power supply voltage and a predetermined reference voltage.
    Type: Application
    Filed: July 7, 2016
    Publication date: January 12, 2017
    Applicant: Fairchild Korea Semiconductor, LTD
    Inventors: Kinam SONG, Wonhi OH, Jinkyu CHOI, Bumseung JIN, Samuell SHIN