Patents by Inventor Yeol Lee
Yeol 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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Publication number: 20230386594Abstract: A memory controller includes a test controller, a test information storage, and a machine learning processor. The test controller performs a test on a memory device using a target pattern selected from among a plurality of test patterns in each of a plurality of test modes in which voltage and time conditions of test signals are set differently. The test information storage stores test result information including values associated with fail bits of the memory device measured in the test. The machine learning processor detects a defect acceleration mode in which a defect of the memory device is accelerated, among the plurality of test modes, in the test performed using the target pattern on the basis of the test result information.Type: ApplicationFiled: November 30, 2022Publication date: November 30, 2023Inventor: Seung Yeol LEE
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Patent number: 11830966Abstract: A light emitting device includes: a base substrate; a plurality of unit regions provided on the base substrate; a barrier disposed at a boundary of the unit regions to surround each of the unit regions; a dam disposed in each of the unit regions to be spaced apart from the barrier; a first electrode provided in each of unit light emitting regions surrounded by the dam; a second electrode disposed in each of the unit light emitting regions, the second electrode of which at least one region is provided opposite to the first electrode; and one or more LEDs provided in each of the unit light emitting regions, the one or more LEDs being electrically connected between the first electrode and the second electrode.Type: GrantFiled: March 8, 2021Date of Patent: November 28, 2023Assignee: Samsung Display Co., Ltd.Inventors: Hyun Deok Im, Jong Hyuk Kang, Dae Hyun Kim, Joo Yeol Lee, Hyun Min Cho
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Publication number: 20230374534Abstract: A transgenic plant having cold resistance overexpressing thioredoxin Trx-h2 protein. More specifically, the present invention relates to a transgenic plant having cold resistance overexpressing thioredoxin Trx-h2 protein which is an interacting partner of cold-responsive C-repeat-binding transcription factors (CBF 1).Type: ApplicationFiled: September 9, 2021Publication date: November 23, 2023Inventors: Sang Yeol LEE, Eun Seon LEE, Joung Hun PARK, Seong Dong WI, Chang Ho KANG, Ho Byoung CHAE, Seol Ki PAENG, Su Bin BAE
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Patent number: 11823888Abstract: A memory device includes a peripheral circuit layer, a first memory layer provided on the peripheral circuit layer, an inter-metal layer provided on the first memory layer, and a second memory layer provided on the inter-metal layer. The peripheral circuit layer includes a first substrate and a peripheral circuit provided on the first substrate. The first memory layer includes a first memory structure electrically connected to the peripheral circuit through metal bonding pads. The inter-metal layer includes intermediate pads electrically connected to the peripheral circuit through metal bonding pads. The second memory layer includes a second memory structure electrically connected with the intermediate pads and a second substrate provided on the second memory structure. The peripheral circuit, the first memory structure, and the second structure are provided between the first substrate and the second substrate.Type: GrantFiled: September 18, 2020Date of Patent: November 21, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Youn-Yeol Lee, Chanho Kim
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Patent number: 11811012Abstract: A light emitting device may include: a substrate including a plurality of unit light emitting regions; and first to fourth insulating layers sequentially on the substrate.Type: GrantFiled: June 17, 2022Date of Patent: November 7, 2023Assignee: Samsung Display Co., Ltd.Inventors: Dae Hyun Kim, Hyun Min Cho, Hyun Deok Im, Jong Hyuk Kang, Keun Kyu Song, Joo Yeol Lee, Bek Hyun Lim, Sung-Chan Jo
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Publication number: 20230343514Abstract: A conductive paste includes: conductive powder containing Cu particles; and a glass frit including an oxide containing alkali metal, wherein a content of the alkali metal is 0.16 wt% or more and 0.35 wt% or less with respect to a total content of the Cu particles.Type: ApplicationFiled: December 1, 2022Publication date: October 26, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kun Ho KOO, San KYEONG, Soung Jin KIM, Young Soo YI, Ho Yeol LEE, Ic Seob KIM, Kyung Ryul LEE, Chang Hak CHOI
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Patent number: 11767541Abstract: Provided is an adeno-associated virus (AAV) complex for expression of an RUNX3 gene including an asymmetrically modified inverted terminal repeat (ITR). The AAV complex has asymmetric ITRs in which one of the two ITRs is modified, thereby increasing self-replication efficiency in host cells and increasing expression efficiency of a delivered gene, and therefore, compared to existing AAV complexes, the AAV complex has an advantage of improved productivity and gene expression efficiency.Type: GrantFiled: March 27, 2023Date of Patent: September 26, 2023Assignee: GENECRAFT, INC.Inventors: Suk Chul Bae, You Soub Lee, Xinzi Chi, Ja Yeol Lee
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Publication number: 20230297833Abstract: Disclosed herein are a method and apparatus for compressing learning parameters for training of a deep-learning model and transmitting the compressed parameters in a distributed processing environment. Multiple electronic devices in the distributed processing system perform training of a neural network. By performing training, parameters are updated. The electronic device may share the updated parameter thereof with additional electronic devices. In order to efficiently share the parameter, the residual of the parameter is provided to the additional electronic devices. When the residual of the parameter is provided, the additional electronic devices update the parameter using the residual of the parameter.Type: ApplicationFiled: April 24, 2023Publication date: September 21, 2023Applicant: Electronics and Telecommunications Research InstituteInventors: Seung-Hyun CHO, Youn-Hee KIM, Jin-Wuk SEOK, Joo-Young LEE, Woong LIM, Jong-Ho KIM, Dae-Yeol LEE, Se-Yoon JEONG, Hui-Yong KIM, Jin-Soo CHOI, Je-Won KANG
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Patent number: 11762471Abstract: The present invention relates to a haptic feedback system and, particularly, to a device and a method for controlling an actuator for haptic feedback, the method comprising: a first step of controlling the output of an oscillator such that a clock necessary in the generation of a driving signal for driving an actuator is oscillated at a reference clock frequency; a second step of calculating the resonance frequency of the actuator from a cycle of a BEMF signal according to the driving of the actuator; and a third step of calculating a clock frequency for following the calculated resonance frequency of the actuator so as to newly change and set same to the reference clock frequency, thereby controlling the output of the oscillator.Type: GrantFiled: June 14, 2019Date of Patent: September 19, 2023Assignee: DONGWOON ANATECH CO., LTD.Inventors: Su Yeol Lee, Cheol Hoei Kim, Kyoung Rok Lee
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Publication number: 20230282653Abstract: A display device includes: a substrate including a display area and a non-display area; a light blocking layer disposed on the substrate; and a semiconductor layer disposed on the light blocking layer, wherein the light blocking layer includes a plurality of flat plate portions disposed in the display area, a first connector connected to the flat plate portions in a first direction, a second connector connected to the flat plate portions in a second direction perpendicular to the first direction, and an outer portion disposed in the non-display area, and the first connector and the outer portion are directly connected to each other, and a width of the outer portion is greater than a width of the first connector.Type: ApplicationFiled: December 30, 2022Publication date: September 7, 2023Applicant: Samsung Display Co., LTD.Inventors: Joong-Soo MOON, CHANG-YEOL LEE, Won Kyu KWAK, Ji Su NA, Bong Won LEE, Jin Tae JEONG
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Patent number: 11749459Abstract: A multilayer capacitor includes a body including a stack structure in which a plurality of dielectric layers are stacked and a plurality of internal electrodes are stacked with the dielectric layers interposed therebetween, external electrodes disposed on an external surface of the body to be connected to the internal electrodes, and including a first electrode layer disposed on a first surface of the body to which the internal electrodes are exposed, and a second electrode layer covering the first electrode layer, a first insulating coating layer disposed between the first and second electrode layers and having a discontinuous region, and a second insulating coating layer having a discontinuous region to cover at least a portion of a surface of the body. The second insulating coating layer is exposed from the external electrodes.Type: GrantFiled: May 4, 2021Date of Patent: September 5, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jang Yeol Lee, Hye Min Bang, Ho Phil Jung, Sung Min Cho
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Publication number: 20230260709Abstract: A multilayer electronic component includes a body including a plurality of internal electrodes and a dielectric layer interposed between the plurality of internal electrodes, and an external electrode including an electrode layer disposed on the body to be connected to the plurality of internal electrodes and a conductive resin layer disposed on the electrode layer. The electrode layer includes an island region.Type: ApplicationFiled: December 22, 2022Publication date: August 17, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Yoo Jeong Lee, Hyung Jong Choi, Chung Yeol Lee, Kwang Yeun Won, So Jung An, Woo Kyung Sung, Myung Jun Park, Jong Ho Lee
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Publication number: 20230260707Abstract: A capacitor component includes a body including dielectric layers, first and second internal electrodes, laminated in a first direction, facing each other, and first and second cover portions, disposed on outermost portions of the first and second internal electrodes, and first and second external electrodes, respectively disposed on both external surfaces of the body in a second direction, perpendicular to the first direction, and respectively connected to the first and second internal electrodes. An indentation including a glass is disposed at at least one of boundaries between the first internal electrodes and the first external electrode or one of boundaries between the second internal electrodes and the second external electrode.Type: ApplicationFiled: April 4, 2023Publication date: August 17, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jang Yeol Lee, Ji Hong Jo, Yoo Jeong Lee, Myung Jun Park, Jong Ho Lee, Hye Young Choi, Jae Hyun Lee, Hyun Hee Gu
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Publication number: 20230260708Abstract: A multilayer electronic component includes a body including first and second surfaces opposing each other and third and fourth surfaces connected to the first and second surfaces and opposing each other, the body including dielectric layers and internal electrodes interposed between the dielectric layers, and an external electrode disposed on the body to be connected to the internal electrodes. The external electrode includes first and second plating layers respectively covering the third and fourth surfaces, a first electrode layer covering portions of the first and second surfaces and having one side surface in contact with one side surface of the first plating layer, a second electrode layer covering the portions of the first and second surfaces and having one side surface in contact with one side surface of the second plating layer, and third and fourth plating layers respectively covering the first and second plating layers.Type: ApplicationFiled: December 20, 2022Publication date: August 17, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: So Jung AN, Yoo Jeong LEE, Hyung Jong CHOI, Chung Yeol LEE, Kwang Yeun WON, Woo Kyung SUNG, Myung Jun PARK, Jong Ho LEE
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Publication number: 20230244338Abstract: Disclosed is an organic light emitting display having reduced thickness and weight. The organic light emitting display with a touch sensor removes the necessity of an additional adhesion process by directly forming a touch sensor including a touch sensing line and a touch driving line and a color filter on the encapsulation layer covering a light emitting device, thereby simplifying a manufacturing process and reducing manufacturing costs.Type: ApplicationFiled: April 13, 2023Publication date: August 3, 2023Inventors: Jae-Won Lee, Seung-Hee NAM, Min-Joo KIM, Kwon-Shik PARK, Jae-Young OH, Deuk-Su LEE, Bu-Yeol LEE, Eun-Hye LEE, Tae-hwan KIM
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Publication number: 20230238182Abstract: A multilayer electronic component includes a body including a dielectric layer and a first internal electrode and a second internal electrode and having first to sixth surfaces, a first external electrode including a first connection portion on the third surface, a first band portion on the first surface, and a third band portion on the second surface, a second external electrode including a second connection portion on the fourth surface, a second band portion on the first surface, and a fourth band portion on the second surface, an insulating layer disposed on the second surface and extending onto the first and second connection portions, a first plating layer disposed on the first band portion, and a second plating layer disposed on the second band portion. The insulating layer includes glass, and a region disposed on the second surface in the insulating layer has a convex shape in the first direction.Type: ApplicationFiled: September 13, 2022Publication date: July 27, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hyung Jong CHOI, Yoo Jeong LEE, Chung Yeol LEE, Kwang Yeun WON, So Jung AN, Kang Ha LEE, Woo Kyung SUNG, Myung Jun PARK, Jong Ho LEE
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Publication number: 20230231000Abstract: A light-emitting device includes: a substrate; a unit light-emitting area disposed on the substrate; first and second electrodes disposed in the unit light-emitting area to be separated from each other; a plurality of rod-shaped LEDs disposed between the first and second electrodes; a reflective contact electrode disposed on opposite ends of the rod-shaped LEDs to electrically connect the rod-shaped LEDs to the first and second electrodes; and a light-transmitting structure disposed between the first and second electrodes and extending to cross the rod-shaped LEDs.Type: ApplicationFiled: March 20, 2023Publication date: July 20, 2023Applicant: Samsung Display Co., Ltd.Inventors: Jong Hyuk KANG, Hyun Min CHO, Dae Hyun KIM, Joo Yeol LEE, Hyun Deok IM
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Publication number: 20230230770Abstract: A multilayer electronic component includes: a body having first and second surfaces opposing each other in a first direction, and third and fourth surfaces connected to first and second surfaces and opposing each other in a second direction; a first external electrode including a first connection portion disposed on the third surface, a first band portion extending from the first connection portion onto a portion of the first surface, and a third band portion extending from the first connection portion onto a portion of the second surface; a second external electrode including a second connection portion disposed on the fourth surface, and a second band portion extending from the second connection portion onto a portion of the first surface; an insulating layer including a silicone-based resin and disposed on the first and second connection portions.Type: ApplicationFiled: September 1, 2022Publication date: July 20, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: So Jung AN, Hyung Jong CHOI, Yoo Jeong LEE, Chung Yeol LEE, Kwang Yeun WON, Woo Kyung SUNG, Myung Jun PARK, Jong Ho LEE
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Patent number: 11705283Abstract: A multilayer ceramic electronic component includes a ceramic body including a first internal electrode and a second internal electrode disposed to be alternately stacked with a dielectric layer interposed therebetween, a first external electrode connected to the first internal electrode and including a first electrode layer, a first conductive layer, and a first metal layer, a second external electrode connected to the second internal electrode and including a second electrode layer, a second conductive layer, and a second metal layer, and a first coating layer disposed on the ceramic body, the first electrode layer and the second electrode layer, wherein the first coating layer may include an alkyl(meth)acrylate-based polymer.Type: GrantFiled: September 7, 2021Date of Patent: July 18, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyo Yeol Lee, Seung Hun Han, In Young Kang, Jung Min Kim, Jeong Ryeol Kim
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Patent number: D1002015Type: GrantFiled: December 28, 2021Date of Patent: October 17, 2023Assignee: HEALCERION CO., LTD.Inventors: JeongWon Ryu, Su Yeol Lee