Patents by Inventor Hee Cheul JUNG
Hee Cheul JUNG 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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Patent number: 11938239Abstract: A sterilizing apparatus is disclosed. A sterilizing apparatus according to one embodiment comprises: a cover main body unit having an accommodation space formed therein so as to accommodate a device to be sterilized, wherein the accommodation space is open toward a bottom surface on which the device to be sterilized is disposed; an ultraviolet light emitting diode provided on a surface facing the bottom surface of the cover main body unit, and turned on so as to emit ultraviolet rays toward the accommodation space; a power supply unit for supplying power to the ultraviolet light emitting diode so as to turn on the ultraviolet light emitting diode; and a control unit for controlling an operation of the power supply unit.Type: GrantFiled: April 28, 2021Date of Patent: March 26, 2024Assignee: SEOUL VIOSYS CO., LTD.Inventors: Jong Rack Kim, Hee Cheul Jung, Sang Wook Jung, Hee Ho Bae, Seong Heon Kim
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Publication number: 20220305611Abstract: A substrate polishing method for polishing a substrate through a polishing pad according to an embodiment may comprise: a preheating step of increasing the temperature of the polishing pad by supplying heated pure water to the polishing pad before polishing the substrate; and a temperature control step of controlling the temperature of the polishing pad by adjusting the temperature of the slurry supplied to the polishing pad in a polishing process of the substrate.Type: ApplicationFiled: March 17, 2022Publication date: September 29, 2022Applicant: KCTECH CO., LTD.Inventors: Hee Cheul JUNG, Geun Sik YUN, Hyung Seob SHIM, Sung Ho SHIN
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Publication number: 20220266415Abstract: A substrate polishing apparatus according to an example embodiment may include a substrate carrier configured to grasp and move a substrate, a polishing pad configured to come into contact with a polishing target surface of the substrate and polish the polishing target surface of the substrate, and a spray unit including a spray member configured to spray a fluid toward the substrate carrier.Type: ApplicationFiled: February 24, 2022Publication date: August 25, 2022Applicant: KCTECH CO., LTD.Inventors: Sung Ho SHIN, Geun Sik YUN, Hee Cheul JUNG, Tae Hyeon KIM, Kang Jae LEE, Jin Su BAE, Sun Su KIM
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Publication number: 20220226532Abstract: An air purifier including a body including a suction port and a discharge port, and having an inner space through which air is configured to flow from the suction port to the discharge port, a fan disposed in the inner space of the body and having a side surface separated from an inner wall of the body, a light source module including at least one UV light source disposed in the inner space of the body, a power controller mounted on the inner wall of the body, at least one filter disposed in the inner space of the body, a filter replacement region formed at the body to detachably couple the at least one filter to an interior of the body, a door detachably mounted on the body to expose the filter replacement region and including a door guide member having a groove.Type: ApplicationFiled: February 28, 2022Publication date: July 21, 2022Inventors: Woong Ki JEONG, Sang Wook JUNG, Jong Rack KIM, Si Ho YU, Hee Cheul JUNG, Byung Chui JOO
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Patent number: 11260143Abstract: An air purifier including a body including a suction port and a discharge port disposed on opposing surfaces thereof, and having an inner space through which air flows from the suction port to the discharge port, a fan disposed in the inner space and having a side surface separated from an inner wall of the body, at least one light source module disposed in the inner space to emit UV light, a power controller mounted on the inner wall and connected to a power source to supply electric power to the light source module, a cover mounted on the inner wall to cover the power controller, and at least one filter disposed in the inner space of the body, in which the cover includes a tilted air flow guide facet to guide tilted to allow air suctioned through the suction port toward the filter.Type: GrantFiled: November 20, 2017Date of Patent: March 1, 2022Assignee: Seoul Viosys Co., Ltd.Inventors: Woong Ki Jeong, Sang Wook Jung, Jong Rack Kim, Si Ho Yu, Hee Cheul Jung, Byung Chul Joo
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Publication number: 20210244838Abstract: A sterilizing apparatus is disclosed. A sterilizing apparatus according to one embodiment comprises: a cover main body unit having an accommodation space formed therein so as to accommodate a device to be sterilized, wherein the accommodation space is open toward a bottom surface on which the device to be sterilized is disposed; an ultraviolet light emitting diode provided on a surface facing the bottom surface of the cover main body unit, and turned on so as to emit ultraviolet rays toward the accommodation space; a power supply unit for supplying power to the ultraviolet light emitting diode so as to turn on the ultraviolet light emitting diode; and a control unit for controlling an operation of the power supply unit.Type: ApplicationFiled: April 28, 2021Publication date: August 12, 2021Inventors: Jong Rack KIM, Hee Cheul JUNG, Sang Wook JUNG, Hee Ho BAE, Seong Heon KIM
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Patent number: 11027033Abstract: A sterilizing apparatus is disclosed. A sterilizing apparatus according to one embodiment comprises: a cover main body unit having an accommodation space formed therein so as to accommodate a device to be sterilized, wherein the accommodation space is open toward a bottom surface on which the device to be sterilized is disposed; an ultraviolet light emitting diode provided on a surface facing the bottom surface of the cover main body unit, and turned on so as to emit ultraviolet rays toward the accommodation space; a power supply unit for supplying power to the ultraviolet light emitting diode so as to turn on the ultraviolet light emitting diode; and a control unit for controlling an operation of the power supply unit.Type: GrantFiled: January 6, 2020Date of Patent: June 8, 2021Assignee: SEOUL VIOSYS CO., LTD.Inventors: Jong Rack Kim, Hee Cheul Jung, Sang Wook Jung, Hee Ho Bae, Seong Heon Kim
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Publication number: 20200138990Abstract: A sterilizing apparatus is disclosed. A sterilizing apparatus according to one embodiment comprises: a cover main body unit having an accommodation space formed therein so as to accommodate a device to be sterilized, wherein the accommodation space is open toward a bottom surface on which the device to be sterilized is disposed; an ultraviolet light emitting diode provided on a surface facing the bottom surface of the cover main body unit, and turned on so as to emit ultraviolet rays toward the accommodation space; a power supply unit for supplying power to the ultraviolet light emitting diode so as to turn on the ultraviolet light emitting diode; and a control unit for controlling an operation of the power supply unit.Type: ApplicationFiled: January 6, 2020Publication date: May 7, 2020Inventors: Jong Rack KIM, Hee Cheul JUNG, Sang Wook JUNG, Hee Ho BAE, Seong Heon KIM
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Publication number: 20200061231Abstract: An air purifier including a body including a suction port and a discharge port disposed on opposing surfaces thereof, and having an inner space through which air flows from the suction port to the discharge port, a fan disposed in the inner space and having a side surface separated from an inner wall of the body, at least one light source module disposed in the inner space to emit UV light, a power controller mounted on the inner wall and connected to a power source to supply electric power to the light source module, a cover mounted on the inner wall to cover the power controller, and at least one filter disposed in the inner space of the body, in which the cover includes a tilted air flow guide facet to guide tilted to allow air suctioned through the suction port toward the filter.Type: ApplicationFiled: November 20, 2017Publication date: February 27, 2020Inventors: Woong Ki JEONG, Sang Wook JUNG, Jong Rack KIM, Si Ho YU, Hee Cheul JUNG, Byung Chu JOO
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Patent number: 10525153Abstract: A sterilizing apparatus is disclosed. A sterilizing apparatus according to one embodiment comprises: a cover main body unit having an accommodation space formed therein so as to accommodate a device to be sterilized, wherein the accommodation space is open toward a bottom surface on which the device to be sterilized is disposed; an ultraviolet light emitting diode provided on a surface facing the bottom surface of the cover main body unit, and turned on so as to emit ultraviolet rays toward the accommodation space; a power supply unit for supplying power to the ultraviolet light emitting diode so as to turn on the ultraviolet light emitting diode; and a control unit for controlling an operation of the power supply unit.Type: GrantFiled: December 26, 2017Date of Patent: January 7, 2020Assignee: SEOUL VIOSYS CO., LTD.Inventors: Jong Rack Kim, Hee Cheul Jung, Sang Wook Jung, Hee Ho Bae, Seong Heon Kim
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Publication number: 20190159874Abstract: A dental implant packaging container including a main body having an inner wall defining a space for receiving a dental implant, a cap detachably coupled to one side of the main body, a securing portion mounted on the cap and configured to secure the dental implant inside the main body; a bottom portion coupled to the main body and facing the cap, and a main body reflector disposed on the inner wall of the main body and reflecting UV light emitted towards the cap.Type: ApplicationFiled: April 26, 2017Publication date: May 30, 2019Inventor: Hee Cheul JUNG
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Publication number: 20190142981Abstract: A sterilizing apparatus is disclosed. A sterilizing apparatus according to one embodiment comprises: a cover main body unit having an accommodation space formed therein so as to accommodate a device to be sterilized, wherein the accommodation space is open toward a bottom surface on which the device to be sterilized is disposed; an ultraviolet light emitting diode provided on a surface facing the bottom surface of the cover main body unit, and turned on so as to emit ultraviolet rays toward the accommodation space; a power supply unit for supplying power to the ultraviolet light emitting diode so as to turn on the ultraviolet light emitting diode; and a control unit for controlling an operation of the power supply unit.Type: ApplicationFiled: December 26, 2017Publication date: May 16, 2019Inventors: Jong Rack Kim, Hee Cheul Jung, Sang Wook Jung, Hee Ho Bae, Seong Heon Kim
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Patent number: 10158050Abstract: A light-emitting diode package includes a frame portion with a chip-mounting region defined in an upper portion thereof, and first and second frames spaced apart from each other. A light-emitting diode is mounted on at least a portion of the chip-mounting region with a bonding layer interposed therebetween. The frame portion includes a depressed portion formed on an upper surface thereof, and the depressed portion includes the chip-mounting region defined on a bottom thereof. The depressed portion also includes a step portion disposed at an outer upper end thereof.Type: GrantFiled: August 9, 2017Date of Patent: December 18, 2018Assignee: Seoul Viosys Co., Ltd.Inventors: Jun Yong Park, Hee Cheul Jung, In Kyu Park, Daewoong Suh
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Publication number: 20170338382Abstract: A light-emitting diode package includes a frame portion with a chip-mounting region defined in an upper portion thereof, and first and second frames spaced apart from each other. A light-emitting diode is mounted on at least a portion of the chip-mounting region with a bonding layer interposed therebetween. The frame portion includes a depressed portion formed on an upper surface thereof, and the depressed portion includes the chip-mounting region defined on a bottom thereof. The depressed portion also includes a step portion disposed at an outer upper end thereof.Type: ApplicationFiled: August 9, 2017Publication date: November 23, 2017Inventors: Jun Yong PARK, Hee Cheul JUNG, In Kyu PARK, Daewoong SUH
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Patent number: 9768362Abstract: Disclosed are a light-emitting device and a manufacturing method thereof. A light-emitting device according to a preferred embodiment of the disclosure comprises: a frame portion having a bottom and a sidewall; a light-emitting portion which is disposed on the frame portion and emits light; and a window portion disposed over the frame portion so as to cover the light-emitting portion.Type: GrantFiled: December 28, 2015Date of Patent: September 19, 2017Assignee: Seoul Viosys Co., Ltd.Inventors: Jun Yong Park, Hee Cheul Jung, In Kyu Park, Daewoong Suh
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Patent number: 9450159Abstract: Disclosed are a light-emitting diode package and a method for manufacturing same. The method for manufacturing a light-emitting diode package comprises: preparing a package main body having a cavity and an air vent passageway which extends from the cavity; installing a light-emitting diode inside the cavity of the package main body; attaching a transparent member by means of an adhesive so as to cover the upper part of the cavity; and blocking the air vent passageway by forming a sealing member. As the air vent passageway is blocked after the transparent member is attached, the transparent member may be prevented from peeling off from the air pressure inside the cavity.Type: GrantFiled: October 9, 2012Date of Patent: September 20, 2016Assignee: Seoul Viosys Co., Ltd.Inventors: Hee Cheul Jung, Jung Hye Chae, Bo Ram I Jang, Jun Yong Park, Dae Woong Suh
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Patent number: 9324921Abstract: The present invention relates to a light-emitting diode package. According to the present invention, a light-emitting diode package comprises: a substrate for growth; a passivation layer formed on a surface of one side of the substrate for growth; and a package substrate having a main body portion and a wall portion, wherein the wall portion is formed on the main body portion. At least the space formed among the main body portion, the wall portion and the passivation layer is sealed from the outside.Type: GrantFiled: October 8, 2012Date of Patent: April 26, 2016Assignee: Seoul Viosys Co., Ltd.Inventors: Jun Yong Park, Daewoong Suh, Bo Ram I Jang, Hee Cheul Jung, Kyu Ho Lee, Chang Hoon Kim
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Publication number: 20160111606Abstract: Disclosed are a light-emitting device and a manufacturing method thereof. A light-emitting device according to a preferred embodiment of the disclosure comprises: a frame portion having a bottom and a sidewall; a light-emitting portion which is disposed on the frame portion and emits light; and a window portion disposed over the frame portion so as to cover the light-emitting portion.Type: ApplicationFiled: December 28, 2015Publication date: April 21, 2016Inventors: Jun Yong Park, Hee Cheul Jung, In Kyu Park, Daewoong Suh
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Patent number: 9263658Abstract: Disclosed are a light-emitting device and a manufacturing method thereof. A light-emitting device according to an exemplary embodiment of the present invention includes a base, a lighting element disposed on the base, the lighting element including an epitaxial layer and a substrate disposed on the epitaxial layer, a contact member disposed between the lighting element and the base, the contact member electrically connecting the lighting element and the base, and a lens disposed on the substrate.Type: GrantFiled: October 31, 2013Date of Patent: February 16, 2016Assignee: Seoul Viosys Co., Ltd.Inventors: Jun Yong Park, Hee Cheul Jung, In Kyu Park, Seung Wook Lee, Daewoong Suh
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Patent number: 9240524Abstract: Disclosed are a light-emitting device and a manufacturing method thereof. A light-emitting device according to a preferred embodiment of the disclosure comprises: a frame portion having a bottom and a sidewall; a light-emitting portion which is disposed on the frame portion and emits light; and a window portion disposed over the frame portion so as to cover the light-emitting portion.Type: GrantFiled: March 5, 2013Date of Patent: January 19, 2016Assignee: Seoul Viosys Co., Ltd.Inventors: Jun Yong Park, Hee Cheul Jung, In Kyu Park, Seung Wook Lee, Daewoong Suh