Patents by Inventor Jun Seok EOM

Jun Seok EOM 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: 9554492
    Abstract: A power converter is provided. The power converter includes a heat sink provided with a holding unit, a plurality of semiconductor devices disposed on the heat sink, and a fixing assembly pressing each of the semiconductor devices toward the heat sink to fix the semiconductor device. The fixing assembly includes a lower push unit disposed on the semiconductor device, and an upper push unit disposed on the lower push unit to press the lower push unit downward, the upper push unit being coupled to the holding unit. The upper push unit includes a central bent part that partially protrudes downward, an insertion part disposed on each of both ends of the central bent part in a left/right direction, the insertion part having a left/right distance therebetween that gradually increases upward, and a fixing bar inserted into the insertion part.
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: January 24, 2017
    Assignee: LSIS CO., LTD.
    Inventor: Jun Seok Eom
  • Patent number: 9553397
    Abstract: Provided is an electric connector for connecting electric equipment to a power device. The electric connector includes a connector body defining an outer appearance thereof, a connection bar disposed on the connector body to electrically the connect electric equipment to the power device, an insertion part disposed on the connector body, the insertion part being inserted into the electric equipment, and a sealing disposed on a shaft of the insertion part in a circumferential direction.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: January 24, 2017
    Assignee: LSIS CO., LTD.
    Inventors: Jun Seok Eom, Kyoo Seok Kim
  • Publication number: 20160087371
    Abstract: Provided is an electric connector for connecting electric equipment to a power device. The electric connector includes a connector body defining an outer appearance thereof, a connection bar disposed on the connector body to electrically the connect electric equipment to the power device, an insertion part disposed on the connector body, the insertion part being inserted into the electric equipment, and a sealing disposed on a shaft of the insertion part in a circumferential direction.
    Type: Application
    Filed: September 11, 2015
    Publication date: March 24, 2016
    Applicant: LSIS CO., LTD.
    Inventors: Jun Seok EOM, Kyoo Seok KIM
  • Patent number: 9190203
    Abstract: Provided are a transformer cooling apparatus and a transformer assembly including the same. The transformer cooling apparatus includes a first plate on which a transformer including a magnetic member and a coil is seated, a second plate disposed on a side of the first plate, the second plate being spaced apart from the first plate, and a coolant passage in which a coolant flows, the coolant passage being defined between the first plate and the second plate.
    Type: Grant
    Filed: April 23, 2013
    Date of Patent: November 17, 2015
    Assignee: LSIS Co., Ltd.
    Inventors: Jun Seok Eom, Jae Ho Lee
  • Patent number: 9030274
    Abstract: A filter assembly is provided. The filter assembly includes a printed circuit board (PCB) including a plurality of electronic components, a base disposed under the PCB, and an inductor coupled to the base, the inductor including a core and a coil to which current is applied, wherein the PCB has a through-hole through which at least one portion of the coil pass.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: May 12, 2015
    Assignee: LSIS Co., Ltd.
    Inventors: Min Heo, Jun Seok Eom, Bo Hyun Youn
  • Publication number: 20150070847
    Abstract: A power converter is provided. The power converter includes a heat sink provided with a holding unit, a plurality of semiconductor devices disposed on the heat sink, and a fixing assembly pressing each of the semiconductor devices toward the heat sink to fix the semiconductor device. The fixing assembly includes a lower push unit disposed on the semiconductor device, and an upper push unit disposed on the lower push unit to press the lower push unit downward, the upper push unit being coupled to the holding unit. The upper push unit includes a central bent part that partially protrudes downward, an insertion part disposed on each of both ends of the central bent part in a left/right direction, the insertion part having a left/right distance therebetween that gradually increases upward, and a fixing bar inserted into the insertion part.
    Type: Application
    Filed: April 29, 2014
    Publication date: March 12, 2015
    Applicant: LSIS CO., LTD.
    Inventor: JUN SEOK EOM
  • Patent number: 8922320
    Abstract: The embodiment relates to a transformer. A transformer according to an aspect includes: a first coil assembly including a first core, a first bobbin coupled to the first core, and a first coil provided on the first bobbin; and a second coil assembly coupled to the first coil assembly, and including a second core, a second bobbin coupled to the second core, and a second coil provided on the second bobbin.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: December 30, 2014
    Assignee: LSIS Co., Ltd.
    Inventors: Jun Seok Eom, Woo Sup Kim
  • Publication number: 20140077916
    Abstract: The embodiment relates to a transformer. A transformer according to an aspect includes: a first coil assembly including a first core, a first bobbin coupled to the first core, and a first coil provided on the first bobbin; and a second coil assembly coupled to the first coil assembly, and including a second core, a second bobbin coupled to the second core, and a second coil provided on the second bobbin.
    Type: Application
    Filed: September 13, 2013
    Publication date: March 20, 2014
    Applicant: LSIS CO., LTD.
    Inventors: Jun Seok EOM, Woo Sup KIM
  • Publication number: 20140062617
    Abstract: A filter assembly is provided. The filter assembly includes a printed circuit board (PCB) including a plurality of electronic components, a base disposed under the PCB, and an inductor coupled to the base, the inductor including a core and a coil to which current is applied, wherein the PCB has a through-hole through which at least one portion of the coil pass.
    Type: Application
    Filed: August 21, 2013
    Publication date: March 6, 2014
    Applicant: LSIS CO., LTD.
    Inventors: Min HEO, Jun Seok EOM, Bo Hyun YOUN
  • Publication number: 20130314185
    Abstract: Provided are a transformer cooling apparatus and a transformer assembly including the same. The transformer cooling apparatus includes a first plate on which a transformer including a magnetic member and a coil is seated, a second plate disposed on a side of the first plate, the second plate being spaced apart from the first plate, and a coolant passage in which a coolant flows, the coolant passage being defined between the first plate and the second plate.
    Type: Application
    Filed: April 23, 2013
    Publication date: November 28, 2013
    Applicant: LSIS CO., LTD.
    Inventors: Jun Seok EOM, Jae Ho LEE