Patents by Inventor Seung-Min Jeon

Seung-Min Jeon 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: 8956710
    Abstract: Disclosed are a vacuum insulation panel, a method for manufacturing the same and an insulation box having the same. By cutting the core material correspondingly to shape and thickness of the absorbent without cut of the core material and pressing the absorbent securing part to form the groove for placing the absorbent therein, the vacuum insulation panel prevents partial deterioration of heat transmission caused by the cutoff of the core material or deterioration of the smoothness caused by placing the absorbent above the core material or between the core materials. Particularly, it is possible to prevent the phenomenon that the periphery is pressed together, which is shown in a conventional press process, to thereby improve the smoothness by cutting the core material in shape and depth corresponding to the shape and thickness of the absorbent prior to the press of the absorbent securing part.
    Type: Grant
    Filed: October 5, 2010
    Date of Patent: February 17, 2015
    Assignee: LG Hausys, Ltd.
    Inventors: Suk Jang, Sung Seock Hwang, Seung Min Jeon, Myung Lee, Jung Pil Han
  • Patent number: 8927084
    Abstract: The present invention relates to a groove-type vacuum insulation material and a method of manufacturing the same. The groove-type vacuum insulation material includes core materials each having a block shape, at least one lateral wall of which has an inclined surface; a groove-type insulation board, in which the core materials are arranged on a plane of the board to be separated from each other, with the inclined surfaces thereof facing each other; an outer skin material formed in a film pouch shape and surrounding the entirety of upper and lower sides of the groove-type insulation board, the outer skin material being brought into close contact with the groove-type insulation board by vacuum-sealing, and exhibiting bending characteristics in a space between the core materials. The present invention also relates to a method of manufacturing the same.
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: January 6, 2015
    Assignee: LG Hausys, Ltd.
    Inventors: Seung-Min Jeon, Sung-Seock Hwang, Suk Jang, Myung Lee, Jung-Pil Han
  • Publication number: 20140322477
    Abstract: The present invention relates to a vacuum insulation panel comprising a core material, and a shell material, and more specifically, to a high temperature vacuum insulation panel usable in a high temperature range. The present invention provides a high temperature vacuum insulation panel including: an inorganic core material comprising glass fiber; and a shell material for sealing the inorganic core material in which the shell material comprises a composite film including a thermal deposition layer adhered to the surface of the inorganic core material, a protective layer for absorbing and dispersing external impact, and a barrier layer for blocking the permeation of gas or moisture between the thermal deposition layer and the protective layer.
    Type: Application
    Filed: November 29, 2012
    Publication date: October 30, 2014
    Inventors: Seung-Min Jeon, Sung-Seock Hwang, Jung-Pil Han, Byung-Hoon Min
  • Publication number: 20140178626
    Abstract: The vacuum thermal insulation material of the present invention comprises: a core material part which is hermetically sealed under reduced pressure; a getter part which is provided on one side in the middle of the core part; and an outer skin material part which surrounds the core material part and is hermetically sealed. In the getter part, a getter material, comprising a mixture of a hygroscopic material and a gas-adsorbing material, is packed in the form of a nonwoven fabric. In the vacuum thermal insulation material of the present invention, the hygroscopic material is any one of calcium oxide, calcium chloride, zeolite, silica gel, alumina and activated carbon, while the gas-adsorbing material is an oxygen-adsorbing material comprising a Fe based compound; and the hygroscopic material and the gas-adsorbing material are mixed in a ratio of between 20:1 and 200:1.
    Type: Application
    Filed: August 7, 2012
    Publication date: June 26, 2014
    Applicant: LG Hausys, Ltd.
    Inventors: Byung Hoon Min, Sung Seock Hwang, Seung Min Jeon, Jung Pil Han
  • Patent number: 8663773
    Abstract: A vacuum insulation panel and to a method for manufacturing same. The method comprises: (a) a step of laminating a plurality of glass fiber boards to form a core, wherein the glass fiber boards are produced by a papermaking method using glass fiber dispersed in an inorganic binder; (b) a step of forming an outer cover having a structure in which a surface protection layer, a metal barrier layer, and an adhesive layer are laminated; (c) a step of producing a getter by packing quicklime (CaO) powder in a pouch; (d) a step of attaching the getter onto the core, or inserting the getter into the surface of the core; and (e) a step of forming the outer cover into a bag body, inserting the core from step (d) into the bag body, and sealing the bag body, thereby improving long-term durability of the vacuum insulation panel.
    Type: Grant
    Filed: January 4, 2011
    Date of Patent: March 4, 2014
    Assignee: LG Hausys, Ltd.
    Inventors: Suk Jang, Sung-Seock Hwang, Seung-Min Jeon, Myung Lee, Jung-Pil Han
  • Publication number: 20130192335
    Abstract: Disclosed herein is a vacuum insulation material, which includes a barrier film and a core, wherein a rigid body thinner than a reference thickness or a getter harder than a reference hardness is formed between the barrier film and the core, or the rigid body thinner than the reference thickness is formed on the getter formed between the barrier film and the core to ensure surface flatness and surface hardness of the vacuum insulation material.
    Type: Application
    Filed: September 21, 2011
    Publication date: August 1, 2013
    Applicant: LG HAUSYS LTD
    Inventors: Seung-Min Jeon, Sung-Seock Hwang, Jung-Pil Han
  • Publication number: 20120321834
    Abstract: The present invention relates to a core material for a vacuum insulation panel and a method of manufacturing the same. The method includes (a) preparing a solution of an inorganic binder; (b) dipping glass wool into the inorganic binder solution; (c) loading the glass wool on an upper portion of a chamber; (d) creating a vacuum in the chamber to discharge the inorganic binder solution from the glass wool into the chamber; and (e) drying and molding the glass wool into the form of a core material for manufacturing a vacuum insulation panel, thereby enhancing long term-durability of the vacuum insulation panel.
    Type: Application
    Filed: February 25, 2011
    Publication date: December 20, 2012
    Applicant: LG HAUSYS, LTD.
    Inventors: Suk Jang, Seung-Min Jeon
  • Publication number: 20120231204
    Abstract: The present invention relates to a groove-type vacuum insulation material and a method of manufacturing the same. The groove-type vacuum insulation material includes core materials each having a block shape, at least one lateral wall of which has an inclined surface; a groove-type insulation board, in which the core materials are arranged on a plane of the board to be separated from each other, with the inclined surfaces thereof facing each other; an outer skin material formed in a film pouch shape and surrounding the entirety of upper and lower sides of the groove-type insulation board, the outer skin material being brought into close contact with the groove-type insulation board by vacuum-sealing, and exhibiting bending characteristics in a space between the core materials. The present invention also relates to a method of manufacturing the same.
    Type: Application
    Filed: March 2, 2011
    Publication date: September 13, 2012
    Applicant: LG HAUSYS, LTD.
    Inventors: Seung-Min Jeon, Sung-Seock Hwang, Suk Jang, Myung Lee, Jung-Pil Han
  • Publication number: 20120207963
    Abstract: Disclosed are a vacuum insulation panel, a method for manufacturing the same and an insulation box having the same. By cutting the core material correspondingly to shape and thickness of the absorbent without cut of the core material and pressing the absorbent securing part to form the groove for placing the absorbent therein, the vacuum insulation panel prevents partial deterioration of heat transmission caused by the cutoff of the core material or deterioration of the smoothness caused by placing the absorbent above the core material or between the core materials. Particularly, it is possible to prevent the phenomenon that the periphery is pressed together, which is shown in a conventional press process, to thereby improve the smoothness by cutting the core material in shape and depth corresponding to the shape and thickness of the absorbent prior to the press of the absorbent securing part.
    Type: Application
    Filed: October 5, 2010
    Publication date: August 16, 2012
    Inventors: Suk Jang, Sung Seok Hwang, Seung Min Jeon, Myung Lee, Jung Pil Han
  • Publication number: 20120164365
    Abstract: A vacuum insulation panel and to a method for manufacturing same. The method comprises: (a) a step of laminating a plurality of glass fiber boards to form a core, wherein the glass fiber boards are produced by a papermaking method using glass fiber dispersed in an inorganic binder; (b) a step of forming an outer cover having a structure in which a surface protection layer, a metal barrier layer, and an adhesive layer are laminated; (c) a step of producing a getter by packing quicklime (CaO) powder in a pouch; (d) a step of attaching the getter onto the core, or inserting the getter into the surface of the core; and (e) a step of forming the outer cover into a bag body, inserting the core from step (d) into the bag body, and sealing the bag body, thereby improving long-term durability of the vacuum insulation panel.
    Type: Application
    Filed: January 4, 2011
    Publication date: June 28, 2012
    Applicant: LG HAUSYS, LTD.
    Inventors: Suk Jang, Sung-Seock Hwang, Seung-Min Jeon, Myung Lee, Jung-Pil Han
  • Patent number: 7721498
    Abstract: Disclosed herein is a floor system for efficiently absorbing an impact applied to a floor. The floor system includes a first impact-absorbing material, and a second impact-absorbing material installed at an upper side of the first impact-absorbing material and having a higher density than that of the first impact-absorbing material.
    Type: Grant
    Filed: September 13, 2006
    Date of Patent: May 25, 2010
    Assignee: LG Chem, Ltd.
    Inventors: Se-Chang Kang, Dong-Sik Jang, Myong Lee, Seung-Min Jeon, Sung-Seock Hwang, Seong-Chan Park
  • Patent number: 7594365
    Abstract: Disclosed herein is a floor sound-insulating type heating system in which a floor sound-insulating structure for reducing the transmission of an impact sound from upstairs to downstairs in an apartment complex and a dry floor heating structure are integrally formed with each other. The floor sound-insulating type heating system can achieve improvements in construction efficiency as well as sound insulation and heat insulation effects.
    Type: Grant
    Filed: September 13, 2006
    Date of Patent: September 29, 2009
    Assignee: LG Chem, Ltd.
    Inventors: Se-Chang Kang, Dong-Sik Jang, Myong Lee, Seung-Min Jeon, Sung-Seock Hwang, Seong-Chan Park
  • Publication number: 20070056233
    Abstract: Disclosed herein is a floor sound-insulating type heating system in which a floor sound-insulating structure for reducing the transmission of an impact sound from upstairs to downstairs in an apartment complex and a dry floor heating structure are integrally formed with each other. The floor sound-insulating type heating system can achieve improvements in construction efficiency as well as sound insulation and heat insulation effects.
    Type: Application
    Filed: September 13, 2006
    Publication date: March 15, 2007
    Inventors: Se-Chang Kang, Dong-Sik Jang, Myong Lee, Seung-Min Jeon, Sung-Seock Hwang, Seong-Chan Park
  • Publication number: 20070056237
    Abstract: Disclosed herein is a floor system for efficiently absorbing an impact applied to a floor. The floor system includes a first impact-absorbing material, and a second impact-absorbing material installed at an upper side of the first impact-absorbing material and having a higher density than that of the first impact-absorbing material.
    Type: Application
    Filed: September 13, 2006
    Publication date: March 15, 2007
    Inventors: Se-Chang Kang, Dong-Sik Jang, Myong Lee, Seung-Min Jeon, Sung-Seock Hwang, Seong-Chan Park