Patents by Inventor Jung-O An
Jung-O An 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: 20240141118Abstract: A surface-treated inorganic nanoparticle includes a core including Mania (TiO2); a shell surrounding the core, and including zirconia(ZrO2); and a dispersant including a phosphate functional group, and connected to the shell,Type: ApplicationFiled: February 7, 2023Publication date: May 2, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seong Chan PARK, Chang Hyun YOON, Jung Hyun LEE, Eun Jung LIM, Young O KIM
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Publication number: 20240145811Abstract: Disclosed is a battery pack including a battery module having a plurality of battery cells, and a heat dissipation member provided in contact with a bus bar at a side surface of the battery module where electrode leads of the battery cells and the bus bar coupled to the electrode leads are disposed.Type: ApplicationFiled: January 2, 2024Publication date: May 2, 2024Applicant: LG Energy Solution, Ltd.Inventors: Kyung-Mo Kim, Ho-June Chi, Jeong-O Mun, Jin-Yong Park, Jung-Hoon Lee
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Patent number: 11923564Abstract: A method for producing a battery module is provided. The method for producing a battery module includes: stacking a plurality of battery cells; disposing a plurality of bus bars adjacent to electrode leads respectively provided at the plurality of battery cells; by a welding jig, pressing the electrode leads so that the electrode leads come into contact with the bus bars, respectively; and welding the electrode leads and the bus bars through an opening formed in the welding jig.Type: GrantFiled: May 10, 2022Date of Patent: March 5, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Ho-June Chi, Jung-Hoon Lee, Jeong-O Mun, Jin-Yong Park
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Patent number: 9248321Abstract: Disclosed is a fire evacuation installation. When evacuees are not able to evacuate through an emergency exit or other means of evacuation when a fire occurs, the fire evacuation installation may safely protect the evacuees from flames and poisonous gas until rescue workers arrive. Further, the fire evacuation installation may be prevented from being damaged by exposure to rain, and the fire evacuation installation may have an elegant outer appearance and be more easily installed. In addition, the fire evacuation installation may be selectively moved between the floors of a building.Type: GrantFiled: April 20, 2012Date of Patent: February 2, 2016Assignee: E&F TECH CO., LTDInventors: Jung-O Nam, Se-Hong Min
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Patent number: 9101941Abstract: The present invention provides an activated carbon which is used in an activated carbon electrode plate and a method of preparing an activated carbon electrode plate prepared using the same, in which the activated carbon electrode plate functions to remove gas and gaseous air pollutants at the same time. The method comprises the steps of: providing a raw pure activated carbon or an impurity-containing raw activated carbon; processing the raw activated carbon into a powdered activated carbon; treating the pores of the powdered activated carbon to maintain the pores; filtering the powdered activated carbon whose pores were treated, and mixing the filtered activated carbon with a binder to form a binder/activated carbon mixture; forming the binder/activated carbon mixture into a flowable activated carbon slurry; applying the activated carbon slurry to the surface of a conductive material; and drying the conductive material having the activated carbon slurry applied thereto.Type: GrantFiled: April 6, 2012Date of Patent: August 11, 2015Assignees: KOREA INSTITUTE OF CONSTRUCTION TECHNOLOGY, SINHAENG CO., LTD.Inventors: Kwang Soo Kim, Jung O Park
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Publication number: 20140123570Abstract: Disclosed is a fire evacuation installation. When evacuees are not able to evacuate through an emergency exit or other means of evacuation when a fire occurs, the fire evacuation installation may safely protect the evacuees from flames and poisonous gas until rescue workers arrive. Further, the fire evacuation installation may be prevented from being damaged by exposure to rain, and the fire evacuation installation may have an elegant outer appearance and be more easily installed. In addition, the fire evacuation installation may be selectively moved between the floors of a building.Type: ApplicationFiled: April 20, 2012Publication date: May 8, 2014Applicant: E&F TECH.CO.,LTDInventors: Jung-O Nam, Se-Hong Min
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Publication number: 20120312752Abstract: Disclosed is a method of removing phosphorus from sewage wastewater by electrocoagulation, comprising: providing an electrode assembly comprising an anode and a cathode with a porous membrane interposed therebetween; placing the electrode assembly in an electrocoagulation tank; passing sewage wastewater through the electrocoagulation tank to treat the sewage wastewater by electrocoagulation; and introducing the treated water into a mixing tank to further treat the water.Type: ApplicationFiled: June 7, 2012Publication date: December 13, 2012Inventors: Kwang Soo Kim, Jung O. Park, Tae Hwan Jun
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Publication number: 20120255444Abstract: The present invention provides an activated carbon which is used in an activated carbon electrode plate and a method of preparing an activated carbon electrode plate prepared using the same, in which the activated carbon electrode plate functions to remove gas and gaseous air pollutants at the same time. The method comprises the steps of: providing a raw pure activated carbon or an impurity-containing raw activated carbon; processing the raw activated carbon into a powdered activated carbon; treating the pores of the powdered activated carbon to maintain the pores; filtering the powdered activated carbon whose pores were treated, and mixing the filtered activated carbon with a binder to form a binder/activated carbon mixture; forming the binder/activated carbon mixture into a flowable activated carbon slurry; applying the activated carbon slurry to the surface of a conductive material; and drying the conductive material having the activated carbon slurry applied thereto.Type: ApplicationFiled: April 6, 2012Publication date: October 11, 2012Inventors: Kwang Soo KIM, Jung O. Park
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Publication number: 20060185498Abstract: The present invention relates to a method for manufacturing a keyboard using silicon rubber and a keyboard so manufactured. The method for manufacturing the keyboard according to the present comprises the steps of forming sheets from silicon rubber, forming the sheets into a top pad with keys integrally formed thereon and a bottom pad bonded to a bottom surface of the top pad, painting the keys through a silk-screen printing method, and boding the top and bottom pads with silicon liquid rubber in a state where a flexible printed circuit board is interposed between the pads. The keyboard of the present invention is configured in such a manner that a plurality of the painted keys are arranged on a top surface of the top pad and the flexible printed circuit board is interposed between the top and bottom pads so that the flexible printed circuit board is electrically contacted to produce a desired sound from a speaker of a controller when a user strikes the keys.Type: ApplicationFiled: April 21, 2006Publication date: August 24, 2006Inventor: Jung-O Koo
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Patent number: 7056301Abstract: A syringe, on which a needle member is mounted, includes a barrel, a plunger and a stopper. The barrel has a chamber, a stop portion adjacent to the needle member, a lock portion on a wall of the chamber and a needle mount. The plunger has a lock device and an operation portion for operation. A stopper has a stopper body to be squeezed into the chamber of the barrel for movement, a lock flange on the stopper body to be elastically deformed and to be locked with the lock portion of the barrel. The lock device is provided to the stopper body to be connected to the lock device of the plunger that connects the stopper to the plunger to move together. While the plunger is drawn, the lock device of the plunger or the stopper is broken and the stopper is restricted in the barrel.Type: GrantFiled: August 30, 2004Date of Patent: June 6, 2006Inventor: Jung-O Liu
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Patent number: 7034219Abstract: A keyboard and a method for manufacturing the keyboard using silicon rubber. The method for manufacturing the keyboard includes forming sheets from silicon rubber; forming the sheets into a top pad with keys integrally formed thereon and a bottom pad bonded to a bottom surface of the top pad; painting the keys through a silk-screen printing method; and bonding the top and bottom pads with silicon liquid rubber in a state where a flexible printed circuit board is interposed between the pads. The keyboard is configured such that the painted keys are arranged on a top surface of the top pad and the flexible printed circuit board is interposed between the top and bottom pads so that the flexible printed circuit board is electrically contacted to produce a desired sound from a speaker of a controller when a user strikes the keys.Type: GrantFiled: October 16, 2003Date of Patent: April 25, 2006Inventor: Jung-O Koo
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Publication number: 20050054979Abstract: A syringe, on which a needle member is mounted, includes a barrel, a plunger and a stopper. The barrel has a chamber, a stop portion adjacent to the needle member, a lock portion on a wall of the chamber and a needle mount. The plunger has a lock device and an operation portion for operation. A stopper has a stopper body to be squeezed into the chamber of the barrel for movement, a lock flange on the stopper body to be elastically deformed and to be locked with the lock portion of the barrel. The lock device is provided to the stopper body to be connected to the lock device of the plunger that connects the stopper to the plunger to move together. While the plunger is drawn, the lock device of the plunger or the stopper is broken and the stopper is restricted in the barrel.Type: ApplicationFiled: August 30, 2004Publication date: March 10, 2005Inventor: Jung-O Liu
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Publication number: 20040159226Abstract: The present invention relates to a method for manufacturing a keyboard using silicon rubber and a keyboard so manufactured. The method for manufacturing the keyboard according to the present comprises the steps of forming sheets from silicon rubber, forming the sheets into a top pad with keys integrally formed thereon and a bottom pad bonded to a bottom surface of the top pad, painting the keys through a silk-screen printing method, and boding the top and bottom pads with silicon liquid rubber in a state where a flexible printed circuit board is interposed between the pads. The keyboard of the present invention is configured in such a manner that a plurality of the painted keys are arranged on a top surface of the top pad and the flexible printed circuit board is interposed between the top and bottom pads so that the flexible printed circuit board is electrically contacted to produce a desired sound from a speaker of a controller when a user strikes the keys.Type: ApplicationFiled: October 16, 2003Publication date: August 19, 2004Inventor: Jung-O Koo
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Patent number: 6766803Abstract: The present invention relates to cigarettes containing gold or silver particles and manufacturing methods of cigarette filters. The tobacco leaves, added with ion particles of gold, are prepared through blending them with peach leaves or bellflower leaves, which contains tartaric acid and malic acid as major components; the cigarette pouches comprise 20% of peach leaves or bellflower leaves and the gold or silver particles prepared in 0.005˜0.015 micron m of their size; and the filters are prepared by soaking them in a liquid mixture of pulverized peach leaves, bellflower leaves, and charcoals in more than 800 meshes. Therefore, in smoking, the cigarettes and their filters in this invention produce beneficial effects such as detoxification, blood-refining, and cell-cleaning with their major components such as gold particles, tartaric acid, and malic acid being absorbed into one's lung.Type: GrantFiled: September 20, 2002Date of Patent: July 27, 2004Inventor: Jung-O An
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Publication number: 20040026237Abstract: The prey electrolyzing silver or gold stick in a cup with electrical power supplied, consisting of the cup, the silver or gold stick, the circuit plate, power connection part, and the spring for power connection part, wherein said silver or gold stick are prepared in concave type are attached to the inside of the cup; and wherein said cup attached by the silver or gold stick can be separated from the main body resulting in convenience for use. Furthermore, because the silver or gold stick are equipped in the bottom side of the cup, the electrolysing activity of the device in this invention is excellent sent invention relates to a ionizing device which can obtain silver or gold colloid.Type: ApplicationFiled: February 13, 2003Publication date: February 12, 2004Inventor: Jung-O An
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Publication number: 20040022675Abstract: The present invention relates to a humidifying method and apparatus using silver ionized water. In the present invention, tap water, distilled water or purified water is produced to a silver solution and a silver ionized water is atomized by ultraviolet vibrator. Sterilization effects in the air are enhanced and infections from a harmful virus in the respiratory organs are prevented.Type: ApplicationFiled: May 28, 2003Publication date: February 5, 2004Inventor: Jung-O An
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Patent number: 6656235Abstract: A method for manufacturing silver containing candles includes preparing a candle composition containing main components of paraffin, hardening oil and stearic acid, and adding fine silver particles to the main components. A wick is prepared by soaking a multi-ply thread in a solution containing silver and drying the thread. The wick is fixed on a mold frame and the candle composition is poured into the mold frame. The silver particles are dispersed in the air by thermal convection during burning, so that the dispersed silver particles produce disinfecting and human-beneficial effects.Type: GrantFiled: August 29, 2002Date of Patent: December 2, 2003Inventor: Jung-O An
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Publication number: 20030038404Abstract: The present invention relates to a manufacturing method of silver-contained candles including fine silver particles which, in candles' burning, are dispersed in the air and show a disinfectant effect, and which prepared by fixing the wick on a mold frame and pouring melting solution into the mold frame, wherein said wick is prepared by soaking multi-ply thread in the solution containing 100 ppm of silver with purity of 99.99 % and drying the soaked thread; and wherein said melting solution contains the fine silver particles as well as the main components such as paraffin, hardening oil, and stearic acid. Therefore, the silver particles are dispersed in the air by thermal convection, so the dispersed silver particles produce remarkably disinfecting and human-beneficial effects.Type: ApplicationFiled: August 29, 2002Publication date: February 27, 2003Inventor: Jung-O An
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Publication number: 20030037791Abstract: The present invention relates to cigarettes containing gold or silver particles and manufacturing methods of cigarette filters. The tobacco leaves, added with ion particles of gold, are prepared through blending them with peach leaves or bellflower leaves, which contains tartaric acid and malic acid as major components; the cigarette pouches comprise 20% of peach leaves or bellflower leaves and the gold or silver particles prepared in 0.005˜0.015 micron m of their size; and the filters are prepared by soaking them in a liquid mixture of pulverized peach leaves, bellflower leaves, and charcoals in more than 800 meshes. Therefore, in smoking, the cigarettes and their filters in this invention produce beneficial effects such as detoxification, blood-refining, and cell-cleaning with their major components such as gold particles, tartaric acid, and malic acid being absorbed into one's lung.Type: ApplicationFiled: September 20, 2002Publication date: February 27, 2003Inventor: Jung-O An
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Patent number: 5061774Abstract: A polysiloxane containing terminal imide groups and process for the preparation thereof by a Michael addition reaction comprising reacting a bismaleimide with a polysiloxane diamine. The imide group-containing polysiloxane has good compatibility with organic resins.Type: GrantFiled: November 20, 1989Date of Patent: October 29, 1991Assignee: Lucky, Ltd.Inventors: Jung O. Park, Myung J. Kim, Ju O. Song