Patents by Inventor Min Kyu Choi
Min Kyu Choi 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: 12255426Abstract: There is provided a multi-plug adapter comprising: a type-C pin assembly comprising pins and a pin support body; at least one additional pin assembly comprising a different pin arrangement; a housing for housing the pin assemblies, wherein the housing comprises a plurality of holes in a first face allowing deployment of the selected pins therethrough; an actuation mechanism cooperable with each pin assembly, wherein the actuation mechanism is adapted to selectively move each pin assembly between a stowed configuration in which the pins are stowed within the housing and a deployed configuration in which the pins protrude through the respective holes in the first face of the housing and are engageable in a complementary socket; an electrical output, wherein the electrical output is electrically connected to each pin assembly in the deployed configuration; and wherein the type-C pins are at least partially located within the pin support body in the stowed configuration and wherein the type-C pins and pin supportType: GrantFiled: July 15, 2020Date of Patent: March 18, 2025Assignee: HYPHENATE INC.Inventor: Min-Kyu Choi
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Patent number: 12237631Abstract: The invention relates to a power adapter comprising a first prong (12) rotatable between a stowed configuration and a deployed configuration; and a second prong (13, 14) rotatable in an opposing direction between a stowed configuration and a deployed configuration. A deployment mechanism associated with the first and second prongs (12, 13, 14) causes their movement between the stowed and the deployed configurations. The deployment mechanism comprises a cam (see FIG. 10) coupled to at least one of the first and second prongs (12, 13, 14) and arranged to act on the other prong such that movement of the cam translates to rotation of the prongs. It will be appreciated that the invention provides for a collapsible power adapter which is smaller, more user friendly and cost effective than conventional power adapters.Type: GrantFiled: October 25, 2019Date of Patent: February 25, 2025Assignee: Hyphenate, Inc.Inventor: Min-Kyu Choi
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Patent number: 12124733Abstract: A memory system according to the present technology may include a plurality of memory devices including a plurality of blocks configured of memory cells and a memory controller configured to control the plurality of memory devices corresponding to a plurality of zones by configuring the plurality of zones with the plurality of blocks included in each of the plurality of memory devices, wherein the memory controller is further configured to: receive a write request from a host, determine a target zone indicated by the write request among the plurality of zones, and determine a logical address of the target zone on which a write operation is to be started based on a write pointer and an offset corresponding to the target zone.Type: GrantFiled: June 1, 2023Date of Patent: October 22, 2024Assignee: SK hynix Inc.Inventors: Yu Jung Lee, Bo Kyeong Kim, Do Hyeong Lee, Min Kyu Choi
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Publication number: 20240076604Abstract: A large scale bioreactor system includes a stainless steel large scale bioreactor having at least one valve assembly, and an aseptic connector assembly coupled to the at least one valve assembly of the bioreactor. A perfusion device includes an Alternating Tangential Filtration assembly with an autoclaved valve assembly coupled to the aseptic connector assembly, and the aseptic connector assembly includes one of a triclamp aseptic connector or a hose assembly. Single use feed containers include an aseptic connector assembly.Type: ApplicationFiled: September 5, 2023Publication date: March 7, 2024Inventors: Gregory S. Stimpfl, Oliver Kaltenbrunner, Mark O. Brothers, David C. Hogenson, Thomsen P. Sawicky, Min Kyu Choi, Jeffrey T. Ranney, John C. Roseland
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Publication number: 20230343251Abstract: The purpose of the present invention is to provide a magnetic fluid display in which a magnetic fluid moves in response to a magnetic field and which may display a unique visual image according to the meeting and parting of the magnetic fluid. A magnetic fluid display according to the present invention comprises: a display unit including a transparent liquid into which a magnetic fluid is injected; and a magnetic field generating unit for applying a magnetic field to the magnetic fluid at a rear surface of the display unit. When the magnetic field is applied, the magnetic fluid moves in the transparent liquid in a directional manner, so that an image may be displayed on the display unit.Type: ApplicationFiled: October 28, 2022Publication date: October 26, 2023Inventors: Hyeong Jun KIM, Jong Hun LEE, Min Kyu CHOI
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Patent number: 11798441Abstract: The purpose of the present invention is to provide a magnetic fluid display in which a magnetic fluid moves in response to a magnetic field and which may display a unique visual image according to the meeting and parting of the magnetic fluid. A magnetic fluid display according to the present invention comprises: a display unit including a transparent liquid into which a magnetic fluid is injected; and a magnetic field generating unit for applying a magnetic field to the magnetic fluid at a rear surface of the display unit. When the magnetic field is applied, the magnetic fluid moves in the transparent liquid in a directional manner, so that an image may be displayed on the display unit.Type: GrantFiled: October 28, 2022Date of Patent: October 24, 2023Assignee: CK MATERIALS LAB CO., LTD.Inventors: Hyeong Jun Kim, Jong Hun Lee, Min Kyu Choi
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Publication number: 20230325111Abstract: A memory system according to the present technology may include a plurality of memory devices including a plurality of blocks configured of memory cells and a memory controller configured to control the plurality of memory devices corresponding to a plurality of zones by configuring the plurality of zones with the plurality of blocks included in each of the plurality of memory devices, wherein the memory controller is further configured to: receive a write request from a host, determine a target zone indicated by the write request among the plurality of zones, and determine a logical address of the target zone on which a write operation is to be started based on a write pointer and an offset corresponding to the target zone.Type: ApplicationFiled: June 1, 2023Publication date: October 12, 2023Inventors: Yu Jung LEE, Bo Kyeong KIM, Do Hyeong LEE, Min Kyu CHOI
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Patent number: 11698748Abstract: A memory system according to the present technology may include a plurality of memory devices including a plurality of blocks configured of memory cells and a memory controller configured to control the plurality of memory devices corresponding to a plurality of zones by configuring the plurality of zones with the plurality of blocks included in each of the plurality of memory devices, wherein the memory controller is further configured to: receive a write request from a host, determine a target zone indicated by the write request among the plurality of zones, and determine a logical address of the target zone on which a write operation is to be started based on a write pointer and an offset corresponding to the target zone.Type: GrantFiled: May 4, 2021Date of Patent: July 11, 2023Assignee: SK hynix Inc.Inventors: Yu Jung Lee, Bo Kyeong Kim, Do Hyeong Lee, Min Kyu Choi
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Patent number: 11586379Abstract: A memory system may include a memory device including at least one sequential area in which a data corresponding to consecutive logical addresses of the at least one sequential area is stored, a sequential buffer configured to temporarily store the data to be stored in the at least one sequential area, a meta buffer configured to store a meta data including a write pointer information indicating a logical address in which data is to be stored from among logical addresses corresponding to the at least one sequential area, and an area state information indicating whether the sequential buffer is allocated to the at least one sequential area, and a memory controller configured to perform a write operation of storing the data in the at least one sequential area in response to a first command received from the host using the meta data.Type: GrantFiled: August 27, 2021Date of Patent: February 21, 2023Assignee: SK hynix Inc.Inventors: Do Hyeong Lee, Yu Jung Lee, Min Kyu Choi
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Patent number: 11514826Abstract: The purpose of the present invention is to provide a magnetic fluid display in which a magnetic fluid moves in response to a magnetic field and which may display a unique visual image according to the meeting and parting of the magnetic fluid. A magnetic fluid display according to the present invention comprises: a display unit including a transparent liquid into which a magnetic fluid is injected; and a magnetic field generating unit for applying a magnetic field to the magnetic fluid at a rear surface of the display unit. When the magnetic field is applied, the magnetic fluid moves in the transparent liquid in a directional manner, so that an image may be displayed on the display unit.Type: GrantFiled: September 30, 2021Date of Patent: November 29, 2022Assignee: CK Materials LAB Co., Ltd.Inventors: Hyeong Jun Kim, Jong Hun Lee, Min Kyu Choi
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Patent number: 11507509Abstract: A memory system may transfer a reference write size for a memory device to a host, and, when receiving, from the host, a write request for first data having a size corresponding to a multiple of the reference write size, may directly write the first data to the memory device without caching the first data in a write cache.Type: GrantFiled: January 21, 2021Date of Patent: November 22, 2022Assignee: SK hynix Inc.Inventors: Do Hyeong Lee, Yu Jung Lee, Min Kyu Choi
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Publication number: 20220320809Abstract: There is provided a multi-plug adapter comprising: a type-C pin assembly comprising pins and a pin support body; at least one additional pin assembly comprising a different pin arrangement; a housing for housing the pin assemblies, wherein the housing comprises a plurality of holes in a first face allowing deployment of the selected pins therethrough; an actuation mechanism cooperable with each pin assembly, wherein the actuation mechanism is adapted to selectively move each pin assembly between a stowed configuration in which the pins are stowed within the housing and a deployed configuration in which the pins protrude through the respective holes in the first face of the housing and are engageable in a complementary socket; an electrical output, wherein the electrical output is electrically connected to each pin assembly in the deployed configuration; and wherein the type-C pins are at least partially located within the pin support body in the stowed configuration and wherein the type-C pins and pin supportType: ApplicationFiled: July 15, 2020Publication date: October 6, 2022Applicant: HYPHENATE INC.Inventor: Min-Kyu CHOI
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Publication number: 20220300196Abstract: A memory system may include a memory device including at least one sequential area in which a data corresponding to consecutive logical addresses of the at least one sequential area is stored, a sequential buffer configured to temporarily store the data to be stored in the at least one sequential area, a meta buffer configured to store a meta data including a write pointer information indicating a logical address in which data is to be stored from among logical addresses corresponding to the at least one sequential area, and an area state information indicating whether the sequential buffer is allocated to the at least one sequential area, and a memory controller configured to perform a write operation of storing the data in the at least one sequential area in response to a first command received from the host using the meta data.Type: ApplicationFiled: August 27, 2021Publication date: September 22, 2022Inventors: Do Hyeong LEE, Yu Jung LEE, Min Kyu CHOI
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Publication number: 20220209168Abstract: Discussed is a display device including a display panel, a heat dissipation plate having a top surface attached to a first surface of the display panel, and an adhesive layer between the display panel and the heat dissipation plate. The adhesive layer has a plurality of embossed patterns at a surface on the display panel side.Type: ApplicationFiled: December 20, 2021Publication date: June 30, 2022Applicant: LG Display Co., Ltd.Inventors: Jin-Young KONG, Min-Kyu CHOI, Yoon-Mo NAM
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Publication number: 20220137858Abstract: A memory system according to the present technology may include a plurality of memory devices including a plurality of memory devices including a plurality of blocks configured of memory cells and a memory controller configured to control the plurality of memory devices corresponding to a plurality of zones by configuring the plurality of zones with the plurality of blocks included in each of the plurality of memory devices, wherein the memory controller is further configured to: receive a write request from a host, determine a target zone indicated by the write request among the plurality of zones, and determine a logical address of the target zone on which a write operation is to be started based on a write pointer and an offset corresponding to the target zone.Type: ApplicationFiled: May 4, 2021Publication date: May 5, 2022Inventors: Yu Jung LEE, Bo Kyeong KIM, Do Hyeong LEE, Min Kyu CHOI
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Patent number: 11275525Abstract: A memory system comprising: a plurality of memory devices; a buffer memory suitable for buffering write data inputted from a host; and a controller suitable for: classifying the write data buffered in the buffer memory into N data groups according to logical addresses corresponding to the write data, N being a natural number greater than or equal to 2, selecting at least one data group among the N data groups when a size difference between at least two of the N data groups is equal to or more than a set size, and flushing at least one piece of data of the selected data group to at least one of the plurality of memory devices.Type: GrantFiled: April 27, 2020Date of Patent: March 15, 2022Assignee: SK hynix Inc.Inventors: Dong-Hwan Koo, Joo-Il Lee, Min-Kyu Choi
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Publication number: 20220058125Abstract: A memory system may transfer a reference write size for a memory device to a host, and, when receiving, from the host, a write request for first data having a size corresponding to a multiple of the reference write size, may directly write the first data to the memory device without caching the first data in a write cache.Type: ApplicationFiled: January 21, 2021Publication date: February 24, 2022Inventors: Do Hyeong LEE, Yu Jung LEE, Min Kyu CHOI
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Publication number: 20220020300Abstract: The purpose of the present invention is to provide a magnetic fluid display in which a magnetic fluid moves in response to a magnetic field and which may display a unique visual image according to the meeting and parting of the magnetic fluid. A magnetic fluid display according to the present invention comprises: a display unit including a transparent liquid into which a magnetic fluid is injected; and a magnetic field generating unit for applying a magnetic field to the magnetic fluid at a rear surface of the display unit. When the magnetic field is applied, the magnetic fluid moves in the transparent liquid in a directional manner, so that an image may be displayed on the display unit.Type: ApplicationFiled: September 30, 2021Publication date: January 20, 2022Inventors: Hyeong Jun KIM, Jong Hun LEE, Min Kyu CHOI
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Publication number: 20210384686Abstract: The invention relates to a power adapter comprising a first prong (12) rotatable between a stowed configuration and a deployed configuration; and a second prong (13,14) rotatable in an opposing direction between a stowed configuration and a deployed configuration. A deployment mechanism associated with the first and second prongs (12,13, 14) causes their movement between the stowed and the deployed configurations. The deployment mechanism comprises a cam (see FIG. 10) coupled to at least one of the first and second prongs (12,13, 14) and arranged to act on the other prong such that movement of the cam translates to rotation of the prongs. It will be appreciated that the invention provides for a collapsible power adapter which is smaller, more user-friendly and cost effective that conventional power adapters.Type: ApplicationFiled: October 25, 2019Publication date: December 9, 2021Applicant: Design Narrative Ltd.Inventor: Min-Kyu Choi
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Patent number: 11170672Abstract: The purpose of the present invention is to provide a magnetic fluid display in which a magnetic fluid moves in response to a magnetic field and which may display a unique visual image according to the meeting and parting of the magnetic fluid. A magnetic fluid display (10) according to the present invention comprises: a display unit (110) including a transparent liquid into which a magnetic fluid (111) is injected; and a magnetic field generating unit (200) for applying a magnetic field (M) to the magnetic fluid (111) at a rear surface of the display unit (110). When the magnetic field is applied, the magnetic fluid moves in the transparent liquid in a directional manner, so that an image may be displayed on the display unit.Type: GrantFiled: June 21, 2018Date of Patent: November 9, 2021Assignee: CK MATERIALS LAB CO., LTD.Inventors: Hyeong Jun Kim, Jong Hun Lee, Min Kyu Choi