Patents by Inventor Min-Suk Lee
Min-Suk Lee 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: 11966919Abstract: Various example embodiments of the disclosure relate to an electronic device and a wireless communication connection control method thereof.Type: GrantFiled: March 14, 2022Date of Patent: April 23, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Min-Ho Kang, Jinhyun Park, Ye-Ji Yoon, Jun-Hak Lim, Wontae Chae, Jongmu Choi, Bokun Choi, Doo-Suk Kang, Sun-Kee Lee, Moonsoo Kim, Eun Jung Hyun
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Patent number: 11967267Abstract: Provided is a display device including a display panel, an optical sensor, a timing controller, a scan driver, a data driver, and an image controller. The timing controller controls an image refresh rate of the display panel based on a refresh rate control signal. Thus, the display device provides improved visibility.Type: GrantFiled: May 2, 2023Date of Patent: April 23, 2024Assignees: Samsung Display Co., Ltd., UNIST (Ulsan National Institute Of Science and Technology)Inventors: Hyo Sun Kim, Oh Sang Kwon, Seong Gyu Choe, Chang Yeong Han, Min Kyung Kim, You Ra Kim, Eun Jung Lee, Hyung Suk Hwang
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Publication number: 20240121809Abstract: A method of a first terminal may include: identifying first RB set(s) to be used for SL communication among consecutive RB sets through an LBT procedure; identifying a first subchannel group included in the first RB set(s) and a second subchannel group including a first PRB in the first RB set(s), the first PRB being not included in the first subchannel group; configuring the first PRB within the second subchannel group as an SL communication resource; and transmitting, to a second terminal, control information indicating that the first PRB is configured as the SL communication resource.Type: ApplicationFiled: September 27, 2023Publication date: April 11, 2024Inventors: Jun Hyeong KIM, Go San NOH, Il Gyu KIM, Man Ho PARK, Nak Woon SUNG, Jae Su SONG, Nam Suk LEE, Hee Sang CHUNG, Min Suk CHOI
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Publication number: 20240113305Abstract: The present disclosure relates to an anode current collector and a metal battery, and more specifically, to an anode current collector and a metal battery including the same, the collector including: a two-dimensional material layer which is formed on at least a portion of at least one surface of a current collector substrate, and which has an atomic thickness; and a metal layer formed on at least a portion of the two-dimensional material layer. In addition, the present disclosure may further provide a method of manufacturing the anode current collector.Type: ApplicationFiled: October 8, 2021Publication date: April 4, 2024Applicant: NEXTERIALS CO., LTD.Inventors: Hyeon Suk Shin, Sang Young Lee, Seung Hyeok Kim, Min Su Kim
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Publication number: 20240105938Abstract: A cathode active material for a lithium secondary battery according to an embodiment of the present disclosure includes first lithium metal phosphate particles, each first lithium metal phosphate particle having a secondary particle shape formed by aggregation of primary particles and having an average particle diameter (D50) in a range from 5 ?m to 10 ?m, second lithium metal phosphate particles, each having a single particle and having an average particle diameter in a range from 1 ?m to 3 ?m, and third lithium metal phosphate particles, each having a single particle shape and having an average particle diameter less than 1 ?m.Type: ApplicationFiled: March 24, 2023Publication date: March 28, 2024Inventors: Min Suk KANG, Ji Yae DO, Min Cheol BEAK, Sang Wook LEE, Yong Hyun CHO
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Patent number: 11939282Abstract: The present disclosure provides a method for decomposing a phenolic by-product, the method including: a step S10 of injecting and mixing a bisphenol A by-product produced in a bisphenol A production process, a mixed by-product stream of phenol by-products produced in a phenol production process, a decomposition apparatus side discharge stream, and a process water stream in a mixing apparatus; a step S20 of injecting a mixing apparatus discharge stream discharged from the mixing apparatus into a phase separation apparatus and phase-separating the mixing apparatus discharge stream into an oil-phase stream and a liquid-phase stream; a step S30 of feeding the oil-phase stream, which is phase-separated in the step S20 and discharged from the phase separation apparatus, to a decomposition apparatus to decompose the oil-phase stream; and a step S40 of circulating the decomposition apparatus side discharge stream obtained by the decomposition in the step S30 to the mixing apparatus in the step S10.Type: GrantFiled: August 11, 2020Date of Patent: March 26, 2024Assignee: LG Chem, Ltd.Inventors: Min Suk Kang, Sang Beom Lee, Joon Ho Shin
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Publication number: 20230414108Abstract: In a temperature sensor, a wearable device comprising the temperature sensor, and a core temperature measurement method using the temperature sensor, the temperature sensor includes a sensing unit and a substrate. The sensing unit includes a base part, a measuring part mounted on the base part and configured to measure a temperature of a subject body by making contact with the subject body, and a cover part configured to cover the measuring part. The sensing unit is mounted on the substrate. A plurality of slits is formed around a first area of the substrate, and the sensing unit is mounted at the first area of the substrate.Type: ApplicationFiled: September 23, 2021Publication date: December 28, 2023Applicant: OSONG MEDICAL INNOVATION FOUNDATIONInventors: Seung Rag LEE, Sung Jun HONG, Byung Jun PARK, Byung Yeun KIM, Min Suk LEE
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Patent number: 10874156Abstract: The present invention relates to a heat-storing and retaining fleece using a polyester yarn containing composite metal oxide particles. The heat-storing and retaining fleece of the present invention exhibits an excellent far-infrared emission property, an excellent heat-storing and retaining property, excellent spinning processability, and excellent dyeability.Type: GrantFiled: November 27, 2015Date of Patent: December 29, 2020Assignee: HYOSUNG TNC CORPORATIONInventors: Sung Jin Oh, Min Suk Lee
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Patent number: 10777742Abstract: Methods, systems, and devices are disclosed for implementing semiconductor memory using variable resistance elements for storing data. In one aspect, an electronic device is provided to comprise a semiconductor memory unit including: a substrate; an interlayer dielectric layer disposed over the substrate; and a variable resistance element including a seed layer formed over the interlayer dielectric layer, a first magnetic layer formed over the seed layer, a tunnel barrier layer formed over the first magnetic layer, and a second magnetic layer formed over the tunnel barrier layer, wherein the seed layer includes a conductive material having a metallic property and an oxygen content of 1% to approximately 10%.Type: GrantFiled: November 25, 2019Date of Patent: September 15, 2020Assignee: SK hynix Inc.Inventors: Won-Joon Choi, Ki-Seon Park, Cha-Deok Dong, Bo-Mi Lee, Guk-Cheon Kim, Seung-Mo Noh, Min-Suk Lee, Chan-Sik Park, Jae-Heon Kim, Choi-Dong Kim, Jae-Hong Kim, Yang-Kon Kim, Jong-Koo Lim
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Publication number: 20200098984Abstract: Methods, systems, and devices are disclosed for implementing semiconductor memory using variable resistance elements for storing data. In one aspect, an electronic device is provided to comprise a semiconductor memory unit including: a substrate; an interlayer dielectric layer disposed over the substrate; and a variable resistance element including a seed layer formed over the interlayer dielectric layer, a first magnetic layer formed over the seed layer, a tunnel barrier layer formed over the first magnetic layer, and a second magnetic layer formed over the tunnel barrier layer, wherein the seed layer includes a conductive material having a metallic property and an oxygen content of 1% to approximately 10%.Type: ApplicationFiled: November 25, 2019Publication date: March 26, 2020Inventors: Won-Joon Choi, Ki-Seon Park, Cha-Deok Dong, Bo-Mi Lee, Guk-Cheon Kim, Seung-Mo Noh, Min-Suk Lee, Chan-Sik Park, Jae-Heon Kim, Choi-Dong Kim, Jae-Hong Kim, Yang-Kon Kim, Jong-Koo Lim
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Patent number: 10490741Abstract: Methods, systems, and devices are disclosed for implementing semiconductor memory using variable resistance elements for storing data. In one aspect, an electronic device is provided to comprise a semiconductor memory unit including: a substrate; an interlayer dielectric layer disposed over the substrate; and a variable resistance element including a seed layer formed over the interlayer dielectric layer, a first magnetic layer formed over the seed layer, a tunnel barrier layer formed over the first magnetic layer, and a second magnetic layer formed over the tunnel barrier layer, wherein the seed layer includes a conductive material having a metallic property and an oxygen content of 1% to approximately 10%.Type: GrantFiled: November 16, 2016Date of Patent: November 26, 2019Assignee: SK hynix Inc.Inventors: Won-Joon Choi, Ki-Seon Park, Cha-Deok Dong, Bo-Mi Lee, Guk-Cheon Kim, Seung-Mo Noh, Min-Suk Lee, Chan-Sik Park, Jae-Heon Kim, Choi-Dong Kim, Jae-Hong Kim, Yang-Kon Kim, Jong-Koo Lim
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Patent number: 10329694Abstract: The present invention relates to a method for producing a functional yarn, in which zirconium phosphate having a multiple-layered structure is used as a deodorizing material and a melted polymer is spun through a spinning nozzle having a multi-lobal sectional shape. According to the present invention, the melted polymer contains layered fine zirconium phosphate inorganic particles having low hardness, and thus the abrasion of production process equipment can be minimized during fiber production and also an excellent deodorizing property and an excellent sweat-absorbing and quick-drying property are exhibited.Type: GrantFiled: November 4, 2015Date of Patent: June 25, 2019Assignee: HYOSUNG TNC CORPORATIONInventors: Tae Gyun Lee, Min Suk Lee, Jun Young Park
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Patent number: 10305030Abstract: Electronic devices and systems having semiconductor memory are provided. In one implementation, for example, an electronic device may include a substrate; an under layer disposed over the substrate and including conductive hafnium silicate; a free layer disposed over the under layer and having a variable magnetization direction; a tunnel barrier layer disposed over the free layer; and a pinned layer disposed over the tunnel barrier layer and having a pinned magnetization direction, and wherein the free layer includes: a first ferromagnetic material; a second ferromagnetic material having a coercive force smaller than that of the first ferromagnetic material; and an amorphous spacer interposed between the first ferromagnetic material and the second ferromagnetic material.Type: GrantFiled: January 8, 2018Date of Patent: May 28, 2019Assignee: SK hynix Inc.Inventors: Won-Joon Choi, Ki-Seon Park, Cha-Deok Dong, Bo-Mi Lee, Guk-Cheon Kim, Seung-Mo Noh, Min-Suk Lee, Chan-Sik Park, Jae-Heon Kim, Choi-Dong Kim, Jae-Hong Kim, Yang-Kon Kim, Jong-Koo Lim, Jeong-Myeong Kim
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Patent number: 10240258Abstract: The present invention is directed to a method for preparing a polyester fiber, the method including: mixing 5-50 wt % of composite metal oxide particles, including a tungsten-based oxide, a cesium-based oxide, an antimony-based oxide, an indium-based oxide, and a tin-based oxide, with 40-90 wt % of one or two types of organic solvents selected from among alcohol, ketone, and acetates, 0.4-20 wt % of polyvinyl butyral, i.e., polymer, and 2-30 wt % of calcium stearate or magnesium stearate to obtain a mixture, and stirring and grinding the mixture to prepare a dispersion liquid; drying the dispersion liquid to prepare a powdered additive; mixing 1-30 wt % of the additive with polyester chips to obtain a mixture and melting this mixture to prepare master batch chips; and mixing 1-10 wt % of the master batch chips with general polyester chips to obtain a mixture, and melting and spinning this mixture.Type: GrantFiled: August 26, 2015Date of Patent: March 26, 2019Assignee: HYOSUNG TNC CORPORATIONInventors: Sung Jin Oh, Min Suk Lee
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Patent number: 10205089Abstract: This technology provides an electronic device and a method of fabricating the same. An electronic device in accordance with an implementation of this document includes semiconductor memory, and the semiconductor memory includes an interlayer dielectric layer formed over a substrate and having a contact hole; a lower contact filled in a part of the contact hole; and a variable resistance element which is disposed over and coupled to the lower contact, and has a first part filled in the contact hole and a second part disposed over the first part and protruding over the interlayer dielectric layer, wherein the first part includes a first metal which has a higher electron affinity than a component included in the second part, and an oxide of the first metal is an insulating material.Type: GrantFiled: June 3, 2014Date of Patent: February 12, 2019Assignee: SK hynix Inc.Inventors: Jae-Hong Kim, Min-Suk Lee
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Patent number: 10186307Abstract: This technology provides an electronic device. An electronic device in accordance with an implementation of this document includes semiconductor memory, and the semiconductor memory includes a contact plug; a first stack structure disposed over the contact plug and coupled to the contact plug, wherein the first stack structure includes a pinning layer controlling a magnetization of a pinned layer; and a second stack structure disposed over the first stack structure and coupled to the first stack structure, wherein the second stack structure includes a MTJ (Magnetic Tunnel Junction) structure which includes the pinned layer having a pinned magnetization direction, a free layer having a variable magnetization direction, and a tunnel barrier layer interposed between the pinned layer and the free layer, wherein a width of the first stack structure is larger than a width of the contact plug and a width of the second stack structure.Type: GrantFiled: November 27, 2017Date of Patent: January 22, 2019Assignee: SK hynix Inc.Inventor: Min-Suk Lee
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Patent number: 10043562Abstract: In one implementation, an electronic device is provided to include a semiconductor memory, wherein the semiconductor memory may include: a variable resistance element including a Magnetic Tunnel Junction (MTJ) structure including a free layer having a changeable magnetization direction free layer, a pinned layer having a fixed magnetization direction and a tunnel barrier layer interposed between the free layer and the pinned layer, and the electronic device may further include, in a first direction in which the free layer, the tunnel barrier layer and the pinned layer are arranged, a first permanent magnet having a first surface facing a first surface of the variable resistance element and spaced from the variable resistance element, wherein a magnetic field generated by the first permanent magnet may have a direction which offsets or reduces an influence of a stray field generated by the pinned layer.Type: GrantFiled: April 21, 2017Date of Patent: August 7, 2018Assignee: SK hynix Inc.Inventors: June-Seo Kim, Min-Suk Lee, Jung-Hwan Moon, Bo-Kyung Jung, Jeong-Myeong Kim, Ji-Hun Park
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Publication number: 20180130945Abstract: Electronic devices and systems having semiconductor memory are provided. In one implementation, for example, an electronic device may include a substrate; an under layer disposed over the substrate and including conductive hafnium silicate; a free layer disposed over the under layer and having a variable magnetization direction; a tunnel barrier layer disposed over the free layer; and a pinned layer disposed over the tunnel barrier layer and having a pinned magnetization direction, and wherein the free layer includes: a first ferromagnetic material; a second ferromagnetic material having a coercive force smaller than that of the first ferromagnetic material; and an amorphous spacer interposed between the first ferromagnetic material and the second ferromagnetic material.Type: ApplicationFiled: January 8, 2018Publication date: May 10, 2018Inventors: Won-Joon Choi, Ki-Seon Park, Cha-Deok Dong, Bo-Mi Lee, Guk-Cheon Kim, Seung-Mo Noh, Min-Suk Lee, Chan-Sik Park, Jae-Heon Kim, Choi-Dong Kim, Jae-Hong Kim, Yang-Kon Kim, Jong-Koo Lim, Jeong-Myeong Kim
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Publication number: 20180102154Abstract: In one implementation, an electronic device is provided to include a semiconductor memory, wherein the semiconductor memory may include: a variable resistance element including a Magnetic Tunnel Junction (MTJ) structure including a free layer having a changeable magnetization direction free layer, a pinned layer having a fixed magnetization direction and a tunnel barrier layer interposed between the free layer and the pinned layer, and the electronic device may further include, in a first direction in which the free layer, the tunnel barrier layer and the pinned layer are arranged, a first permanent magnet having a first surface facing a first surface of the variable resistance element and spaced from the variable resistance element, wherein a magnetic field generated by the first permanent magnet may have a direction which offsets or reduces an influence of a stray field generated by the pinned layer.Type: ApplicationFiled: April 21, 2017Publication date: April 12, 2018Inventors: June-Seo Kim, Min-Suk Lee, Jung-Hwan Moon, Bo-Kyung Jung, Jeong-Myeong Kim, Ji-Hun Park
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Patent number: 9938642Abstract: The present invention relates to a method for producing a multifunctional polyester fiber, including: mixing a polyester master batch chip, containing cesium tungsten oxide-based particles, with a general polyester chip; spinning the mixture to form a spun fiber; and cooling the spun fiber using a cooling device having a rotational outflow quenching unit and a nozzle-warming heater, and to a fiber produced by the method. The multifunctional polyester fiber according to the present invention exhibits excellent far-infrared emission properties, thermal storage/insulation properties, spinning processability, and dyeability.Type: GrantFiled: November 1, 2013Date of Patent: April 10, 2018Assignees: Hyosung Corporation, Nano-Vision Tech Co., Ltd.Inventors: Sung Jin Oh, Min Suk Lee, Young Un Oh