Patents by Inventor Sik KI
Sik KI 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: 20240153926Abstract: A light emitting apparatus and a display apparatus including the same are disclosed. The light emitting apparatus is a light emitting apparatus including at least two light emitting modules disposed adjacent each other. The light emitting module includes a substrate, at least one light emitting device disposed on an upper surface of the substrate, and a molding layer covering at least part of the light emitting device.Type: ApplicationFiled: October 16, 2023Publication date: May 9, 2024Inventors: Jae Hyun PARK, Seung Sik HONG, Jung Hwan HWANG, Young Sik KI
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Patent number: 11953958Abstract: A display includes: a display panel; and a panel bottom sheet disposed below the display panel, the panel bottom sheet including: a first heat dissipation layer; a second heat dissipation layer over the first heat dissipation layer, including a first opening formed completely through the second heat dissipation layer in a thickness direction; a heat dissipation coupling interlayer between the first heat dissipation layer and the second heat dissipation layer, and a heat dissipation substrate on the second heat dissipation layer.Type: GrantFiled: December 12, 2022Date of Patent: April 9, 2024Assignee: Samsung Display Co., Ltd.Inventors: Kang Woo Lee, Boo Kan Ki, June Hyoung Park, Sun Hee Oh, Dong Hyeon Lee, Jeong In Lee, Hyuk Hwan Kim, Seong Sik Choi
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Publication number: 20230340345Abstract: Provided is a method for preparing synthesis gas and aromatic hydrocarbons, and more particularly, a method for preparing synthesis gas and aromatic hydrocarbons including: supplying a pyrolysis fuel oil (PFO) stream containing PFO and a pyrolysis gas oil (PGO) stream containing PGO to a distillation tower as a feed stream (S10), the PFO stream and the PGO stream being discharged from a naphtha cracking center (NCC) process; and supplying a lower discharge stream from the distillation tower to a combustion chamber for a gasification process and supplying an upper discharge stream from the distillation tower to an SM/BTX preparation process (S20).Type: ApplicationFiled: December 11, 2021Publication date: October 26, 2023Inventors: Sung June HWANG, Tae Woo KIM, Sik KI, Sung Kyu LEE
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Publication number: 20230264952Abstract: Provided is a method for preparing synthesis gas, and more particularly, a method for preparing synthesis gas including: mixing a pyrolysis fuel oil (PFO) stream including a PFO and a pyrolysis gas oil (PGO) stream including a PGO discharged from a naphtha cracking center (NCC) process to produce a mixed oil stream (S10); and supplying the mixed oil stream to a combustion chamber for a gasification process to obtain synthesis gas (S20), wherein a ratio of a flow rate of the PGO stream in the mixed oil stream to a flow rate of the mixed oil stream is 0.01 to 0.3.Type: ApplicationFiled: December 6, 2021Publication date: August 24, 2023Inventors: Sung June HWANG, Tae Woo KIM, Sik KI, Sung Kyu LEE
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Publication number: 20230264951Abstract: Provided is a method for preparing synthesis gas, and more particularly, a method for preparing synthesis gas including: supplying a pyrolysis fuel oil (PFO) stream including a PFO and a pyrolysis gas oil (PGO) stream including a PGO discharged from a naphtha cracking center (NCC) process to a distillation column as a feed stream (S10); and supplying a lower discharge stream from the distillation column to a combustion chamber for a gasification process to obtain synthesis gas (S20).Type: ApplicationFiled: December 6, 2021Publication date: August 24, 2023Inventors: Sung June HWANG, Tae Woo KIM, Sik KI, Sung Kyu LEE
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Publication number: 20230257262Abstract: Provided is a method for preparing synthesis gas, and more particularly, a method for preparing synthesis gas including: supplying a pyrolysis gas oil (PGO) stream including a PGO discharged from a naphtha cracking center (NCC) process to a distillation tower; and supplying a lower discharge stream from the distillation tower and a pyrolysis fuel oil (PFO) stream including a PFO discharged from the naphtha cracking center (NCC) process to a combustion chamber for a gasification process as a feed stream to obtain synthesis gas.Type: ApplicationFiled: December 11, 2021Publication date: August 17, 2023Inventors: Sung June HWANG, Tae Woo KIM, Sik KI, Sung Kyu LEE
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Publication number: 20230227308Abstract: Provided is a method for preparing synthesis gas and aromatic hydrocarbons, and more particularly, a method for preparing synthesis gas and aromatic hydrocarbons including: supplying a pyrolysis fuel oil (PFO) stream containing PFO and a pyrolysis gas oil (PGO) stream containing PGO to a distillation tower as a feed stream (S10), the PFO stream and the PGO stream being discharged in a naphtha cracking center (NCC) process; and supplying a lower discharge stream from the distillation tower to a combustion chamber for a gasification process and supplying an upper discharge stream from the distillation tower to a BTX preparation process (S20).Type: ApplicationFiled: December 11, 2021Publication date: July 20, 2023Inventors: Sung June HWANG, Tae Woo KIM, Sik KI, Sung Kyu LEE
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Publication number: 20230159327Abstract: Provided is a method for preparing synthesis gas, and more particularly, a method for preparing synthesis gas including: supplying a cracked gas stream discharged from a cracking furnace of a naphtha cracking center (NCC) process to a gasoline fractionator, separating a side discharge stream from the gasoline fractionator using a first stripper, and separating a lower discharge stream from the gasoline fractionator using a second stripper, wherein a mixed oil stream of a PGO stream and a PFO stream formed by controlling a flow rate of each stream are used.Type: ApplicationFiled: December 12, 2021Publication date: May 25, 2023Inventors: Sung June HWANG, Tae Woo KIM, Sik KI, Sung Kyu LEE
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Publication number: 20230150814Abstract: Provided is a method for preparing synthesis gas, and more particularly, a method for preparing synthesis gas including: supplying a pyrolysis fuel oil (PFO) stream including a PFO and a pyrolysis gas oil (PGO) stream including a PGO discharged from a naphtha cracking center (NCC) process to a distillation tower as a feed stream (S10); and supplying a lower discharge stream from the distillation tower to a combustion chamber for a gasification process to obtain synthesis gas (S20), wherein the PGO stream is supplied to an upper end of the distillation tower and the PFO stream is supplied to a lower end of the distillation tower.Type: ApplicationFiled: December 8, 2021Publication date: May 18, 2023Inventors: Sung June HWANG, Tae Woo KIM, Sik KI, Sung Kyu LEE
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Patent number: 11388859Abstract: The present invention relates to an auxiliary wheel for a lawn mower which includes an installation unit coupled to a main body of a lawn mower, a swing unit coupled to the installation unit to be swingable in one direction or the other direction, a wheel unit connected to the swing unit to be swingable with the swing unit, and a fixing unit installed on an outer portion of the installation unit and configured to fix the swing unit to be swingable in the other direction. When the wheel unit swings in the one direction, the main body is pressed against the ground, and when the wheel unit swings in the other direction, the main body is spaced apart from the ground.Type: GrantFiled: January 2, 2020Date of Patent: July 19, 2022Assignee: LS MTRON LTD.Inventors: Jung Sik Ki, Jae Seop Park, Gi Myeong Park, Dong Joo Kim, Jong Han Lee
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Publication number: 20200214211Abstract: The present invention relates to an auxiliary wheel for a lawn mower which includes an installation unit coupled to a main body of a lawn mower, a swing unit coupled to the installation unit to be swingable in one direction or the other direction, a wheel unit connected to the swing unit to be swingable with the swing unit, and a fixing unit installed on an outer portion of the installation unit and configured to fix the swing unit to be swingable in the other direction. When the wheel unit swings in the one direction, the main body is pressed against the ground, and when the wheel unit swings in the other direction, the main body is spaced apart from the ground.Type: ApplicationFiled: January 2, 2020Publication date: July 9, 2020Inventors: Jung Sik KI, Jae Seop PARK, Gi Myeong PARK, Dong Joo KIM, Jong Han LEE
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Patent number: 10230682Abstract: Various embodiments provide an electronic device and method therefor, the electronic device including: a display; at least one communication circuit configured to perform wireless communication with an external electronic device using one of a plurality of communication protocols; a processor electrically connected to the display and the communication circuit; and a memory electrically connected to the processor, wherein the memory stores a plurality of messaging applications for providing one of a plurality of messaging services, and the memory stores instructions which, when executed by a processor, cause the processor to perform operations comprising: displaying a user interface on the display, in which the user interface is configured to provide, to one message thread, the plurality of messaging applications or outgoing and incoming messages associated with the plurality of messaging services; storing, in the memory, a plurality of first identifications (IDs) identifying communication with the external elType: GrantFiled: December 27, 2016Date of Patent: March 12, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Hyun-Il Kim, Hyun-Sik Ki, Bosung Kim
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Publication number: 20170201485Abstract: Various embodiments provide an electronic device and method therefor, the electronic device including: a display; at least one communication circuit configured to perform wireless communication with an external electronic device using one of a plurality of communication protocols; a processor electrically connected to the display and the communication circuit; and a memory electrically connected to the processor, wherein the memory stores a plurality of messaging applications for providing one of a plurality of messaging services, and the memory stores instructions which, when executed by a processor, cause the processor to perform operations comprising: displaying a user interface on the display, in which the user interface is configured to provide, to one message thread, the plurality of messaging applications or outgoing and incoming messages associated with the plurality of messaging services; storing, in the memory, a plurality of first identifications (IDs) identifying communication with the external elType: ApplicationFiled: December 27, 2016Publication date: July 13, 2017Inventors: Hyun-Il KIM, Hyun-Sik KI, Bosung KIM