Patents by Inventor Tae-Hyung Lee
Tae-Hyung 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: 11961679Abstract: A multilayer capacitor includes a body including a plurality of dielectric layers and a plurality of internal electrodes stacked in a first direction, and external electrodes, wherein the body includes an active portion, a side margin portion covering at least one of a first surface and a second surface of the active portion opposing each other in a second direction, and a cover portion covering the active portion in the first direction, respective dielectric layers among the plurality of dielectric layers include a barium titanate-based composition, the dielectric layer of the side margin portion includes Sn, and a content of Sn in the dielectric layer of the side margin portion is different from that of Sn in the dielectric layer of the active portion, and the dielectric layer of the side margin portion includes at least some grains having a core-shell structure.Type: GrantFiled: November 2, 2021Date of Patent: April 16, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jin Woo Kim, Eun Jung Lee, Jong Suk Jeong, Chun Hee Seo, Jong Hoon Yoo, Tae Hyung Kim, Ho Sam Choi, Sim Chung Kang
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Patent number: 11955611Abstract: An equipment for inspecting a secondary battery is provided. The equipment includes a loading device on which a secondary battery is loaded in an upright position, and a side portion inspecting device which inspects a side portion of the secondary battery loaded on the loading device, wherein the side portion inspecting device comprises an elevation unit which lifts the secondary battery loaded on the loading device so as to be withdrawn out of the loading device and allows the secondary battery to return to its original position after a first period of time elapses and a side portion inspecting unit which captures an image of the side portion of the secondary battery, which is withdrawn out of the loading device by the elevation unit, thereby inspecting the side portion of the secondary battery.Type: GrantFiled: December 23, 2019Date of Patent: April 9, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Tae Young Kim, Dong Hyung Lee, Woo Young Choi, Sang Ho Nam
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Patent number: 11937440Abstract: The present invention may provide an organic electroluminescent device which exhibits low driving voltage as well as high efficiency by including an electron transporting layer material having an improved electron transporting ability.Type: GrantFiled: July 5, 2018Date of Patent: March 19, 2024Assignee: SOLUS ADVANCED MATERIALS CO., LTD.Inventors: Song Ie Han, Min Sik Eum, Jae Yi Sim, Yong Hwan Lee, Woo Jae Park, Tae Hyung Kim
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Patent number: 11935984Abstract: A quantum dot including a core that includes a first semiconductor nanocrystal including zinc and selenium, and optionally sulfur and/or tellurium, and a shell that includes a second semiconductor nanocrystal including zinc, and at least one of sulfur or selenium is disclosed. The quantum dot has an average particle diameter of greater than or equal to about 13 nm, an emission peak wavelength in a range of about 440 nm to about 470 nm, and a full width at half maximum (FWHM) of an emission wavelength of less than about 25 nm. A method for preparing the quantum dot, a quantum dot-polymer composite including the quantum dot, and an electronic device including the quantum dot is also disclosed.Type: GrantFiled: December 14, 2022Date of Patent: March 19, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yong Seok Han, Sung Woo Kim, Jin A Kim, Tae Hyung Kim, Kun Su Park, Yuho Won, Jeong Hee Lee, Eun Joo Jang, Hyo Sook Jang
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Publication number: 20240066564Abstract: Proposed are a substrate processing apparatus and a substrate processing method capable of efficiently preventing contamination of a substrate and a processing space caused by a reverse flow of purge gas.Type: ApplicationFiled: March 27, 2023Publication date: February 29, 2024Applicant: SEMES CO., LTD.Inventors: Do Hyung KIM, Dae Hun KIM, Young Jin KIM, Tae Ho KANG, Young Joon HAN, Eun Hyeok CHOI, Jun Gwon LEE
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Patent number: 11759698Abstract: Disclosed are a smart cube including a core housing having an accommodation space therein, a plurality of blocks having a surface formed therein to correspond to an outer circumference of the core housing and coupled to each other to be rotatable in a group around the core housing, and a controller configured to recognize a position of at least one of the blocks and to calculate a solution to place blocks having the same outer surface on at least one surface of the cube, wherein the block includes types of shaft blocks coupled to a center of each of top, bottom, front, rear, left, and right surfaces of the core housing, edge blocks in contact with each side surface of the shaft block, and corner blocks interposed between the adjacent edge blocks, the controller recognizes a position of at least one of the blocks based on a rotation direction and a rotation amount of the shaft block, and the plurality of blocks visually outputs a next step of a current step of the solution including a plurality of steps.Type: GrantFiled: December 18, 2019Date of Patent: September 19, 2023Assignee: GENIEWOOS INC.Inventor: Tae Hyung Lee
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Publication number: 20220216402Abstract: A semiconductor memory device in which performance is improved by reducing a wiring resistance is provided. The semiconductor memory device comprising an inter-wiring insulation film on a substrate, a first wiring pattern extending in a first direction, in the inter-wiring insulation film, a barrier insulation film that is on an upper surface of the inter-wiring insulation film, a barrier conductive pattern electrically connected to the first wiring pattern, in the barrier insulation film, a memory cell electrically connected to the barrier conductive pattern and including a selection pattern and a variable resistor pattern, and a second wiring pattern extending in a second direction intersecting the first direction, on the memory cell, wherein a width of the barrier conductive pattern in the second direction is different from a width in the second direction of a portion of the memory cell that is adjacent to the barrier conductive pattern.Type: ApplicationFiled: September 8, 2021Publication date: July 7, 2022Inventors: Hye Ji Yoon, O Ik Kwon, Yun Seung Kang, Sang-Kuk Kim, Gwang-Hyun Baek, Tae Hyung Lee, Su Jin Jeon
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Publication number: 20220171100Abstract: A decorative film includes a protective layer composed of an organic film, and a black matrix patterned on a front surface of the protective layer, composed of a single-layer organic film, and having a single-step tapered portion at a boundary with a display area.Type: ApplicationFiled: March 23, 2020Publication date: June 2, 2022Applicant: DONGWOO FINE-CHEM CO., LTD.Inventors: Duckkyeom KIM, Kyoung Mo LEE, Tae Hyung LEE
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Publication number: 20220143492Abstract: Disclosed are a smart cube including a core housing having an accommodation space therein, a plurality of blocks having a surface formed therein to correspond to an outer circumference of the core housing and coupled to each other to be rotatable in a group around the core housing, and a controller configured to recognize a position of at least one of the blocks and to calculate a solution to place blocks having the same outer surface on at least one surface of the cube, wherein the block includes types of shaft blocks coupled to a center of each of top, bottom, front, rear, left, and right surfaces of the core housing, edge blocks in contact with each side surface of the shaft block, and corner blocks interposed between the adjacent edge blocks, the controller recognizes a position of at least one of the blocks based on a rotation direction and a rotation amount of the shaft block, and the plurality of blocks visually outputs a next step of a current step of the solution including a plurality of steps.Type: ApplicationFiled: December 18, 2019Publication date: May 12, 2022Inventor: Tae Hyung Lee
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Patent number: 11219272Abstract: An insole for ergonomic shoes according to an embodiment of the present disclosure, including: a plurality of first polygonal grooves that are formed to be arranged in polygonal shapes on a lower surface of the insole; a first wall portion forming a rim of the first polygonal groove; and a second polygonal groove that is disposed in a pressure distribution portion, which is a part of an inner and lower surface of the insole, and is formed of a rim including a second wall portion having a height lower than a height of the first wall portion.Type: GrantFiled: September 3, 2021Date of Patent: January 11, 2022Assignee: FROMYITH INC.Inventor: Tae Hyung Lee
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Publication number: 20210392996Abstract: An insole for ergonomic shoes according to an embodiment of the present disclosure, including: a plurality of first polygonal grooves that are formed to be arranged in polygonal shapes on a lower surface of the insole; a first wall portion forming a rim of the first polygonal groove; and a second polygonal groove that is disposed in a pressure distribution portion, which is a part of an inner and lower surface of the insole, and is formed of a rim including a second wall portion having a height lower than a height of the first wall portion.Type: ApplicationFiled: September 3, 2021Publication date: December 23, 2021Applicant: FROMYITH INC.Inventor: Tae Hyung LEE
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Patent number: 10284952Abstract: An audio processing apparatus and a control method thereof are provided. The method includes receiving an audio signal including audio data corresponding to each of a plurality of channels, generating a strobe signal for the audio data corresponding to each of the plurality of channels, converting a clock for the strobe signal corresponding to each of the plurality of channels to a master clock having preset multiple speeds, and outputting the audio signal based on the master clock. The simplification of the system configuration is accomplished by synchronizing an input and an output of the audio signal using hardware.Type: GrantFiled: January 27, 2017Date of Patent: May 7, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Tae-hyung Lee, Dae-hyeon Lee, Chang-yong Heo
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Publication number: 20170238095Abstract: An audio processing apparatus and a control method thereof are provided. The method includes receiving an audio signal including audio data corresponding to each of a plurality of channels, generating a strobe signal for the audio data corresponding to each of the plurality of channels, converting a clock for the strobe signal corresponding to each of the plurality of channels to a master clock having preset multiple speeds, and outputting the audio signal based on the master clock. The simplification of the system configuration is accomplished by synchronizing an input and an output of the audio signal using hardware.Type: ApplicationFiled: January 27, 2017Publication date: August 17, 2017Inventors: Tae-hyung LEE, Dae-hyeon LEE, Chang-yong HEO
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Patent number: 9343519Abstract: Provided is a method of manufacturing an organic light emitting display device. The method includes: providing a first substrate including: a display portion, and a non-display portion, forming a thin film transistor (TFT) and an organic light emitting diode (OLED) in the display portion of the first substrate, providing a pad portion including: at least one pad contact portion at the non-display portion and electrically connected to the TFT, and a pad insulating portion between adjacent pad contact portions, providing an anti-moisture insulation layer entirely covering the first substrate, adhering an encapsulating substrate onto the anti-moisture insulation portion in correspondence with the display portion, and removing the anti-moisture insulation layer, at the pad contact portion, using a laser.Type: GrantFiled: November 26, 2014Date of Patent: May 17, 2016Assignee: LG Display Co., Ltd.Inventors: Seung Hyun Lee, Hang Sup Cho, Tae Hyung Lee, Yong Woo Yoo
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Publication number: 20150147831Abstract: Provided is a method of manufacturing an organic light emitting display device. The method includes: providing a first substrate including: a display portion, and a non-display portion, forming a thin film transistor (TFT) and an organic light emitting diode (OLED) in the display portion of the first substrate, providing a pad portion including: at least one pad contact portion at the non-display portion and electrically connected to the TFT, and a pad insulating portion between adjacent pad contact portions, providing an anti-moisture insulation layer entirely covering the first substrate, adhering an encapsulating substrate onto the anti-moisture insulation portion in correspondence with the display portion, and removing the anti-moisture insulation layer, at the pad contact portion, using a laser.Type: ApplicationFiled: November 26, 2014Publication date: May 28, 2015Applicant: LG Display Co., Ltd.Inventors: Seung Hyun Lee, Hang Sup Cho, Tae Hyung Lee, Yong Woo Yoo
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Publication number: 20140376869Abstract: An optical fiber is provided. The optical fiber includes a core located at the center of the optical fiber and having a maximum refractive index in the optical fiber, and a cladding located at a circumference of the core and having a refractive index lower than that of the core. The core has a structure in which sub-core areas having the refractive index higher than those of adjacent sub-core areas and sub-core areas having the refractive index lower than those of adjacent sub-core areas are alternately repeated.Type: ApplicationFiled: June 12, 2014Publication date: December 25, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Yeong-Seop LEE, Mun-Hyun DO, Dae-Seung MOON, Si-Ho SONG, Dea-Hwan OH, Tae-Hyung LEE
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Publication number: 20140244126Abstract: An electronic parking brake for vehicle is provided that includes a movement detecting sensor that is configured to detect a movement of a vehicle once the vehicle is turned off. In particular, a controller is configure to determine whether the vehicle is on or off, and in response to determining that the vehicle is turned off, power is supplied to a sensor. Once the sensor is activated, the sensor then detects any movement of a vehicle while the vehicle is turned off. Upon detecting that the vehicle is moving, power is applied by a controller to a motor operator to engage the electronic parking brake and thereby automatically applies the parking brake.Type: ApplicationFiled: December 4, 2013Publication date: August 28, 2014Applicant: Hyundai Motor CompanyInventors: Jaehyuk Lee, Tae Hyung Lee
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Patent number: 8787719Abstract: Provided is an extreme bending insensitive optical fiber. The optical fiber includes a core comprising a maximum refractive index difference ?n1 in the optical fiber, an inner layer comprising a refractive index difference ?n2 that is smaller than the maximum refractive index of the core and decreases in a direction away from the core, the inner layer being positioned outside the core, and a trench layer comprising an inner-circumference refractive index difference ?n3 that is smaller than the refractive index difference of the inner layer and an outer-circumference refractive index difference ?n4 that is a minimum refractive index difference in the optical fiber.Type: GrantFiled: October 16, 2012Date of Patent: July 22, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Yeong-Seop Lee, Mun-Hyun Do, Si-Ho Song, Myung-Hwan Pyo, Dae-Hwan Oh, Won-Sun Lee, Dae-Seung Moon, Tae-Hyung Lee, Tae-Hun Kim
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Patent number: D816576Type: GrantFiled: January 28, 2016Date of Patent: May 1, 2018Assignee: HYCORE CO., LTD.Inventors: Dong Hyun Park, Tae Hyung Lee, Daniel Wontae Choi, Hang Hoon Choi
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Patent number: D985068Type: GrantFiled: September 27, 2020Date of Patent: May 2, 2023Assignee: Geniewoos Inc.Inventors: Tae Hyung Lee, Woo Jun Lee