Patents by Inventor Hoon Hwang
Hoon Hwang 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: 20240161971Abstract: A coil component includes a body having a first surface and including first and second recessed-cutout portions spaced apart from each other on the first surface of the body, a support substrate, a coil unit disposed on the support substrate to be perpendicularly to the first surface of the body, and first and second external electrodes spaced apart from each other on the first surface of the body and connected to first and second lead patterns of the coil unit, respectively. The first and second external electrodes include conductive resin layers filling the first and second recessed-cutout portions to be in contact with the first and second lead patterns, each of the conductive resin layers having a first surface exposed to the first surface of the body, and the first and second external electrodes further include electrode layers disposed on the first surfaces of the conductive resin layers.Type: ApplicationFiled: January 18, 2024Publication date: May 16, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Ji Hoon Hwang, Myoung Ki Shin, Jeong Gu Yeo
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Publication number: 20240154245Abstract: A secondary battery includes an electrode assembly, a battery can in which the electrode assembly is accommodated, a cap assembly including an upper cap plate defining a positive terminal, the cap assembly being disposed above the battery can, a gasket surrounding a rim of the cap assembly and interposed between the battery can and the cap, and a porous member disposed between the cap assembly and the gasket to discharge gas generated in the battery can to outside the battery can.Type: ApplicationFiled: January 18, 2023Publication date: May 9, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Sung Hoon YU, Nak Gi SUNG, Gyu Ok HWANG, Ju Hyeon CHO
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Publication number: 20240153811Abstract: A substrate processing method includes placing a substrate on a spin chuck and rotating the spin chuck around a central axis extending in a first direction; and applying a processing liquid onto the substrate through a nozzle. The nozzle includes a pipe extending in the first direction and through which the processing liquid moves, and a housing surrounding the pipe, and the pipe includes one or more first lower pipe sections, each of whose width in a second direction intersecting the first direction increases and then decreases in a direction toward the substrate.Type: ApplicationFiled: May 25, 2023Publication date: May 9, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Sang Duk HWANG, Jai Hoon KANG, Young Joon KIM
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Patent number: 11975500Abstract: Provided is a method for manufacturing a polarizing plate, comprising a step of irradiating an optical laminate with ultraviolet rays having an emission wavelength band of 380 nm to 410 nm. The optical laminate sequentially comprises a first base film, a first adhesive layer, a linear polarizer, a second adhesive layer, a second base film and a reverse dispersion liquid crystal layer. The first adhesive layer and the second adhesive layer each comprise a photosensitizer for initiating a curing reaction in a wavelength band of 350 nm to 410 nm, and the ultraviolet rays are irradiated on the first base film side of the optical laminate.Type: GrantFiled: February 11, 2020Date of Patent: May 7, 2024Assignee: LG Chem, Ltd.Inventors: Young Sik Kim, Jin Yong Park, Yeon Ok Jung, Min Woo Hwang, Jung Geun Kwon, Yong Su Ju, Chan Youn Kim, Ji Hoon Park, Seong Min Lim
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Publication number: 20240138721Abstract: An apparatus for estimating a concentration of a component includes a sensor including a plurality of light sources having different central wavelengths and at least one detector configured to detect light, and a processor configured to determine a first reflectance of skin using a first light source of the plurality of light sources, set an operating condition of the sensor based on the determined first reflectance, drive the plurality of light sources according to the operating condition, and estimate a concentration of an analyte component based on a plurality of light quantities detected from skin by the at least one detector.Type: ApplicationFiled: February 22, 2023Publication date: May 2, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kun Sun EOM, JIN YOUNG PARK, MYOUNG HOON JUNG, YOON JAE KIM, HYUN SEOK MOON, JEONG EUN HWANG
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Publication number: 20240145369Abstract: In one example, an electronic device comprises a substrate comprising a conductive structure and a dielectric structure, the dielectric structure comprising an upper dielectric layer, an electronic component over a top side of the substrate and coupled with the conductive structure, an encapsulant over the top side of the substrate and adjacent a lateral side of the electronic component, and a shield over the top side of the electronic component and contacting a lateral side of the encapsulant and a first lateral side of the substrate. The conductive structure comprises a first tab structure at the first lateral side of the substrate, and wherein the first tab structure contacts the shield and extends above the upper dielectric layer. Other examples and related methods are also disclosed herein.Type: ApplicationFiled: October 28, 2022Publication date: May 2, 2024Applicant: Amkor Technology Singapore Holding Pte. Ltd.Inventors: Soo Hyun Kim, Won Myoung Ki, Dong Hoon Han, Tae Kyeong Hwang
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Publication number: 20240143193Abstract: A memory system may include: a memory device including a plurality of memory blocks; and a memory controller configured to receive a write request including a logical address from an outside, to store write data corresponding to the write request in a first memory block among the plurality of memory blocks, wherein when a map information update is required and the write request is a sequential write operation, to store, in a second memory block, offset information related to a page of the first memory block in which the write data is lastly stored.Type: ApplicationFiled: May 9, 2023Publication date: May 2, 2024Applicant: SK hynix Inc.Inventors: Sung Hun JEON, Tae Yeon HWANG, Kyung Hoon LEE, Sung Kwan HONG
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Publication number: 20240146006Abstract: This disclosure relates to a connector comprising a first RF contact; a second RF contact spaced apart from the first RF contact in a first axis direction; an insulation part; and a cover shell, wherein the first RF contact includes a (1-1)th RF linker member for connecting with an RF contact of the other connector; a (1-2)th RF linker member spaced apart from the (1-1)th RF linker member on the basis of a second axis direction perpendicular to the first; and a first RF linker member arranged between the (1-1)th RF linker member and the (1-2)th RF linker member on the basis of the second axis direction, the insulation part includes a first RF inspection window arranged between the (1-1)th RF linker member and the (1-2)th RF linker member on the basis of the second axis direction, and the first RF linker member is exposed through the first RF inspection window.Type: ApplicationFiled: March 20, 2022Publication date: May 2, 2024Inventors: Su Chan LEE, Kyung Hae CHOI, Jung Hoon CHOI, Hyun Joo HWANG
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Publication number: 20240145560Abstract: A semiconductor device includes an active pattern on a substrate extending in a first horizontal direction, a gate electrode on the active pattern extending in a second horizontal direction, a source/drain region on the active pattern, an upper source/drain region apart from the lower source/drain region, a lower source/drain between upper and lower source/drain regions and connected to the lower source/drain region, an upper source/drain connected to an upper source/drain region, an interlayer insulating layer surrounding the upper source/drain region, a through-via on opposing sidewalls in the second horizontal direction extending through the interlayer insulating layer in the vertical direction, the through-via being spaced from the upper source/drain region and upper source/drain contact in the second horizontal direction, the through-via being connected to the lower source/drain contact, and a dam structure on each of the opposing sidewalls in the horizontal direction of the upper source/drain region.Type: ApplicationFiled: June 20, 2023Publication date: May 2, 2024Inventors: Dong Hoon HWANG, Myung Il KANG, Do Young CHOI
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Patent number: 11974433Abstract: A semiconductor memory device includes a third insulating pattern and a first insulating pattern on a substrate, the third insulating pattern and the first insulating pattern being spaced apart from each other in a first direction that is perpendicular to the substrate such that a bottom surface of the third insulating pattern and a top surface of the first insulating pattern face each other, a gate electrode between the bottom surface of the third insulating pattern and the top surface of the first insulating pattern, and including a first side extending between the bottom surface of the third insulating pattern and the top surface of the first insulating pattern, and a second insulating pattern that protrudes from the first side of the gate electrode by a second width in a second direction, the second direction being different from the first direction.Type: GrantFiled: January 14, 2022Date of Patent: April 30, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Joo-Heon Kang, Tae Hun Kim, Jae Ryong Sim, Kwang Young Jung, Gi Yong Chung, Jee Hoon Han, Doo Hee Hwang
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Patent number: 11971348Abstract: An electronic device may include an optical sensor configured to emit a reference light to a reference object and detect the reference light reflected from the reference object during calibration, and emit a measurement light to a target object and detect the measurement light reflected from the target object during a measurement; and a processor configured to perform the calibration of the optical sensor while the electronic device is disposed to oppose or in contact with the reference object by controlling the optical sensor to emit and detect the reference light, and estimate bio-information based on a light quantity of the measurement light that is reflected from the target object by the optical sensor, and a light quantity of the reference light reflected from the reference object.Type: GrantFiled: March 23, 2022Date of Patent: April 30, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyun Seok Moon, Yoon Jae Kim, Jin Young Park, Kun Sun Eom, Myoung Hoon Jung, Jeong Eun Hwang
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Publication number: 20240125566Abstract: There is provided a heat transfer member which is made of an aluminum alloy including silicon (Si), iron (Fe), and magnesium (Mg). The aluminum alloy further includes at least one or two or more of copper (Cu), manganese (Mn), zinc (Zn), titanium (Ti), calcium (Ca), tin (Sn), phosphorus (P), chromium (Cr), zirconium (Zr), nickel (Ni), strontium (Sr), and vanadium (V).Type: ApplicationFiled: April 13, 2023Publication date: April 18, 2024Applicant: Lemon Metal Inc.Inventors: Se Joon HWANG, Han Goo KIM, Kwang Hoon PARK
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Patent number: 11962321Abstract: There is provided an analog-stochastic converter for converting an analog voltage signal into a pulse signal having a corresponding probability. The analog-stochastic converter is implemented using a threshold switching element and a simple logic circuit, thereby reducing a size of the analog-stochastic converter and enabling a low power operation thereof. In addition, in order to update a weight, instead of an analog signal, a probability signal is applied using the above-described analog-stochastic converter, thereby updating a weight in a fully-parallel manner in a synaptic element array having an intersection structure. Accordingly, it is possible to shorten a time for weight update.Type: GrantFiled: November 22, 2021Date of Patent: April 16, 2024Assignee: POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATIONInventors: Hyun Sang Hwang, Myoung Hoon Kwak
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Patent number: 11957495Abstract: An X-ray imaging apparatus includes an imaging device configured to capture a camera image of a target; a controller configured to stitch a plurality of X-ray images of respective divided regions of the target to generate one X-ray image of the target; and a display configured to display a settings window that provides a GUI for receiving a setting of an X-ray irradiation condition for the respective divided regions, and display the camera image in which positions of the respective divided regions are displayed.Type: GrantFiled: December 15, 2021Date of Patent: April 16, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ho Jun Lee, Ju Hwan Kim, Se Hui Kim, Seung-Hoon Kim, Si Won Park, Phill Gu Jung, Duhgoon Lee, Myung Jin Chung, Do Hyeong Hwang, Sung Jin Park
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Publication number: 20240120400Abstract: A semiconductor device includes first lower nanosheets; an upper isolation layer on the first lower nanosheets; first upper nanosheets on the upper isolation layer; a first upper source/drain region on the first upper nanosheets; a second upper source/drain region on the first upper nanosheets; a first gate electrode surrounding the first lower nanosheets, the upper isolation layer, and the first upper nanosheets; a first gate cut on a side of the first gate electrode and extending from a lower surface of the first gate electrode to an upper surface of the first gate electrode; a first through via inside the first gate cut and insulated from the first gate electrode; a first upper source/drain contact on and electrically connected to the first upper source/drain region; and a second upper source/drain contact on the first upper source/drain region and electrically connecting the second upper source/drain region with the first through via.Type: ApplicationFiled: October 4, 2023Publication date: April 11, 2024Inventors: Dong Hoon HWANG, In Chan HWANG, Hyo Jin KIM
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Patent number: 11945744Abstract: Disclosed are a method and apparatus for reusing wastewater. The method for reusing wastewater disclosed herein includes: generating a mixed wastewater by mixing multiple types of wastewater (S20); performing a first purification by passing the mixed wastewater through a flocculation-sedimentation unit (S40); performing a second purification by passing an effluent of the flocculation-sedimentation unit through a membrane bioreactor (MBR) (S60); performing a third purification by passing an effluent of the MBR through a reverse-osmosis membrane unit (S80); and reusing an effluent of the reverse-osmosis membrane unit as cooling water or industrial water (S100).Type: GrantFiled: April 14, 2023Date of Patent: April 2, 2024Assignees: SAMSUNG ENGINEERING CO., LTD., SAMSUNG ELECTRONICS CO., LTDInventors: Seok Hwan Hong, Dae Soo Park, Seung Joon Chung, Yong Xun Jin, Jae Hyung Park, Jae Hoon Choi, Jae Dong Hwang, Jong Keun Yi, Su Hyoung Cho, Kyu Won Hwang, June Yurl Hur, Je Hun Kim, Ji Won Chun
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Patent number: 11945798Abstract: Provided are aminopyridine compounds and pharmaceutically acceptable compositions thereof which exhibit inhibition activity against certain mutated forms of EGFR.Type: GrantFiled: August 26, 2022Date of Patent: April 2, 2024Assignees: YUHAN CORPORATION, JANSSEN BIOTECH, INC.Inventors: Hyunjoo Lee, Su Bin Choi, Young Ae Yoon, Kwan Hoon Hyun, Jae Young Sim, Marian C. Bryan, Scott Kuduk, James Campbell Robertson, Jaekyoo Lee, Paresh Devidas Salgaonkar, Byung-Chul Suh, Jong Sung Koh, So Young Hwang
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Publication number: 20240090771Abstract: An apparatus for estimating bio-information includes: a sensor including one or more light sources configured to emit light to an object and a plurality of detectors configured to detect light reflected from the object; and a processor configured to transform a plurality of light quantities obtained from respective detectors of the plurality of detectors to a distance domain, to combine the plurality of transformed light quantities in the distance domain, to correct the combined light quantity based on a reference light quantity for correcting a deviation of a distance between the one or more light sources and the plurality of detectors, and to estimate bio-information based on a light quantity resulting from the correction.Type: ApplicationFiled: February 8, 2023Publication date: March 21, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Myoung Hoon JUNG, Kun Sun EOM, Jin Young PARK, Yoon Jae KIM, Hyun Seok MOON, Jeong Eun HWANG
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Publication number: 20240091759Abstract: Disclosed herein is a method of depositing a transition metal single-atom catalyst including preparing a carbon carrier, and depositing a transition metal single-atom catalyst on the carbon carrier, in which the carbon carrier is surface-treated by an oxidation process, and wherein the deposition is carried out by an arc plasma process.Type: ApplicationFiled: September 15, 2023Publication date: March 21, 2024Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Jong Min KIM, Sang Hoon KIM, Chang Kyu HWANG, Seung Yong LEE, So Hye CHO, Jae Won CHOI
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Publication number: 20240092228Abstract: A seat for a vehicle, includes a second row center seat and a second row side seat provided on a partition wall positioned rearward of a driver seat, the second row center seat may move leftward or rightward, and an interval between the seats may be increased in a state in which the second row center seat is moved in a right direction away from the second row side seat, which makes it possible to maximally prevent body contact between a passenger in the second row center seat and a passenger in the second row side seat.Type: ApplicationFiled: January 20, 2023Publication date: March 21, 2024Applicants: Hyundai Motor Company, Kia Corporation, Hyundai Transys Inc.Inventors: Jung Sang YOU, Yong Chul Kim, Dae Hee Lee, Eun Sue Kim, Jae Hoon Cho, Han Kyung Park, Jae Sung Shin, Hae Dong Kwak, Jun Sik Hwang, Gwon Hwa Bok