Patents by Inventor Ok-Chun Hyun
Ok-Chun Hyun 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).
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Publication number: 20220401964Abstract: Proposed are an air purification filter (1) and an air purifier (200) including the same. The air purification filter includes a filtering layer (30) configured as a dielectric which collects minute particles, a pair of electrode layers (50, 70) laminated on opposite sides of the filtering layer (30), respectively, and configured to receive power so as to generate polarization through an electric field in the filtering layer (30), and a connection module (100, 100?). The connection module (100, 100?) is coupled to at least any one of the opposite ends of the pair of electrode layers (50, 70) such that the coupled portion of the connection module is insulated from an outside thereof and is electrically connected with an external power supply part.Type: ApplicationFiled: November 17, 2020Publication date: December 22, 2022Inventors: Jung Ryun LEE, Seung Jae BAECK, Ok Chun HYUN, Chul Woo PARK
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Publication number: 20220379319Abstract: Proposed is an air purifying filter. The air purifying filter includes a filtering layer (30) configured as a dielectric which collects minute particles, a first electrode layer (50) laminated on a side of the filtering layer (30) and comprising insulated wires (51) to which power is able to be applied, and a second electrode layer (70) laminated on a side of the filtering layer (30) opposite to the side of the first electrode layer and comprising a conductive material such that a polarity opposite to a polarity of the first electrode layer (50) is applied to the second electrode layer or the second electrode layer is grounded.Type: ApplicationFiled: November 17, 2020Publication date: December 1, 2022Inventors: Jung Ryun LEE, Seung Jae BAECK, Ok Chun HYUN, Hyung Ho PARK, Yang Hwa LEE, Chi Young CHOI
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Patent number: 8323940Abstract: Disclosed are a formaldehyde dehydrogenase-containing air cleaning filter, and a method for manufacturing the same. The method includes coating a carrier with formaldehyde dehydrogenase to immobilize the formaldehyde dehydrogenase thereon. Alternatively, the method includes coating a carrier with a coating solution, and drying the carrier, wherein the coating solution comprises a metal selected from the group consisting of zinc, gold, silver, copper, platinum and combinations thereof, a formaldehyde dehydrogenase, a polyphenol-based compound, a binder selected from the group consisting of silicon-modified acrylic resins, urethane resins, acrylic resins and silicon resins, and water or alcohol. Accordingly, the air cleaning filter wherein a carrier is coated with formaldehyde dehydrogenase, manufactured by the method, is capable of efficiently removing VOCs, in particular, formaldehyde, present in air.Type: GrantFiled: July 11, 2008Date of Patent: December 4, 2012Assignee: LG Electronics Inc.Inventors: Ok Chun Hyun, Sung Hwa Lee, Jae Soo Jang
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Patent number: 8316673Abstract: The present invention relates to n apparatus of supplying and discharging a fluid, comprising: an inner tub; a fluid inflow passage connected to the inner tub; and a fluid outflow passage connected to the inner tub, wherein at least one of the inner tub, the inflow passage and the outflow passage has undergone at least one of the Kimchi lactic acid bacteria culture treatment and the Kimchi lactic acid bacteria culture exposure treatment.Type: GrantFiled: November 15, 2006Date of Patent: November 27, 2012Assignee: LG Electronics Inc.Inventors: Sung Hwan Lee, Ok Chun Hyun
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Patent number: 8197728Abstract: The present invention discloses a molded article with an antimicrobial property, and a manufacturing method thereof. The molded article can prevent contact of bacteria or viruses by combining the Kimchi lactic acid bacteria culture fluid having antibacterial and antivirus effects with a raw material. The molded article needing the antimicrobial effect is provided with the antimicrobial property, by incorporating the Kimchi lactic acid bacteria culture fluid with a wide antibacterial spectrum singly or in combination with nano metal particles. The Kimchi lactic acid bacteria culture fluid is combined in the molding step of the article, for reducing the manufacturing time and simplifying the manufacturing process.Type: GrantFiled: November 15, 2006Date of Patent: June 12, 2012Assignee: LG Electronics, Inc.Inventors: Sung-Hwan Lee, Sung-Hwa Lee, Ok-Chun Hyun, Hyung-Ho Park
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Patent number: 8124016Abstract: The present invention discloses an article with an antimicrobial property, and a manufacturing method thereof which gives the antimicrobial property to a surface of the article in which bacteria or viruses may contact to proliferate themselves. The antimicrobial property is obtained by coating Kimchi lactic acid bacteria culture fluid with a wide antibacterial spectrum singly or in combination with nano metal particles on the surface of the article.Type: GrantFiled: November 15, 2006Date of Patent: February 28, 2012Assignee: LG Electronics, Inc.Inventors: Sung-Hwan Lee, Ok-Chun Hyun, Hyung-Ho Park
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Patent number: 7764482Abstract: An ion generator is provided which includes a discharge electrode, a ground electrode and vitamins housed in the discharge electrode which is adapted to be installed inside a discharge outlet of an air conditioner. A power supply for applying power is connected to the discharge electrode. A reservoir for storing water generated in the heat exchanger of the air conditioner supplies water to the discharge electrode. The water housed in the reservoir is transferred to the discharge electrode. The vitamins housed in the discharge electrode are dissolved in the water, exposed to the surface of the discharge electrode and discharged in the direction of the ground electrode by power applied to the discharge electrode. The discharged vitamin ions are externally discharged from the air conditioner by a ventilator of the air conditioner. The vitamin C ions are coupled with the electrons from the discharge electrode.Type: GrantFiled: December 9, 2005Date of Patent: July 27, 2010Assignee: LG Electronics Inc.Inventors: Sung Hwa Lee, Seong Hwan Lee, Ok Chun Hyun
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Publication number: 20100120114Abstract: Disclosed are a formaldehyde dehydrogenase-containing air cleaning filter, and a method for manufacturing the same. The method includes coating a carrier with formaldehyde dehydrogenase to immobilize the formaldehyde dehydrogenase thereon. Alternatively, the method includes coating a carrier with a coating solution, and drying the carrier, wherein the coating solution comprises a metal selected from the group consisting of zinc, gold, silver, copper, platinum and combinations thereof, a formaldehyde dehydrogenase, a polyphenol-based compound, a binder selected from the group consisting of silicon-modified acrylic resins, urethane resins, acrylic resins and silicon resins, and water or alcohol. Accordingly, the air cleaning filter wherein a carrier is coated with formaldehyde dehydrogenase, manufactured by the method, is capable of efficiently removing VOCs, in particular, formaldehyde, present in air.Type: ApplicationFiled: July 11, 2008Publication date: May 13, 2010Inventors: Ok Chun Hyun, Sung Hwa Lee, Jae Soo Jang
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Publication number: 20090320213Abstract: The present invention relates to n apparatus of supplying and discharging a fluid, comprising: an inner tub; a fluid inflow passage connected to the inner tub; and a fluid outflow passage connected to the inner tub, wherein at least one of the inner tub, the inflow passage and the outflow passage has undergone at least one of the Kimchi lactic acid bacteria culture treatment and the Kimchi lactic acid bacteria culture exposure treatment.Type: ApplicationFiled: November 15, 2006Publication date: December 31, 2009Inventors: Sung Hwan Lee, Ok Chun Hyun
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Patent number: 7591884Abstract: An air cleaner including an ionization unit and a dust collection unit is provided. A plurality of electrostatic flocked piles may be provided on the ionization unit, or on the dust collection unit, or on both the ionization unit and the dust collection unit. The electrostatic flocked piles further improve air cleaning performance by filtering out foreign materials through both physical contact and by filtering ionized foreign materials using electrostatic attraction. The air cleaner may be widely adapted for use with various types of air conditioning apparatuses, as well as in a stand alone application.Type: GrantFiled: October 26, 2006Date of Patent: September 22, 2009Assignee: LG Electronics Inc.Inventors: Sung-Hwa Lee, Sung-Hwan Lee, Ok-Chun Hyun
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Publication number: 20090151571Abstract: The present invention discloses an article with an antimicrobial property, and a manufacturing method thereof which gives the antimicrobial property to a surface of an article which bacteria or viruses may contact to proliferate themselves, by using the Kimchi lactic acid bacteria culture fluid with antibacterial and antivirus effects. The article needing the antimicrobial effect is provided with the antimicrobial property, by using the Kimchi lactic add bacteria culture fluid with a wide antibacterial spectrum singly or in combination with nano metal particles.Type: ApplicationFiled: November 15, 2006Publication date: June 18, 2009Inventors: Sung-Hwan Lee, Ok-Chun Hyun, Hyung-Ho Park
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Publication number: 20090133583Abstract: The present invention discloses a molded article with an antimicrobial property, and a manufacturing method thereof which can prevent contact of bacteria or viruses by combining the Kimchi lactic acid bacteria culture fluid having antibacterial and antivirus effects with a raw material to mold the article. The molded article needing the antimicrobial effect is provided with the antimicrobial property, by using the Kimchi lactic acid bacteria culture fluid with a wide antibacterial spectrum singly or in combination with nano metal particles. The Kimchi lactic acid bacteria culture fluid is combined in the molding step of the article, for reducing the manufacturing time and simplifying the manufacturing process.Type: ApplicationFiled: November 15, 2006Publication date: May 28, 2009Inventors: Sung-Hwan Lee, Sung-Hwa Lee, Ok-Chun Hyun, Hyung-Ho Park
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Publication number: 20070095211Abstract: An air cleaner includes an ionization unit and a dust collection unit. A plurality of electrostatic flocked piles are disposed the ionization unit, or the dust collection unit, or both. The electrostatic flocked piles further improve the air cleaning performance by filtering out foreign materials by a physical contact and by filtering ionized foreign materials by an electrostatic attraction. The air cleaning mechanism can be widely adapted to various types of air conditioning apparatuses, as well as to stand alone air cleaners.Type: ApplicationFiled: October 26, 2006Publication date: May 3, 2007Inventors: Sung-Hwa Lee, Sung-Hwan Lee, Ok-Chun Hyun