Patents by Inventor Kyu Cho
Kyu Cho 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: 11708979Abstract: Disclosed herein is an air conditioner. The air conditioner includes a housing having an inlet and an outlet, a blade having a plurality of discharge holes and provided to discharge air through the plurality of discharge holes, a first opening formed between one side of the blade near the inlet and the housing when the blade discharges air through the plurality of discharge holes, and a second opening formed between the housing and the other side opposite to the one side of the blade when the blade discharges air through the plurality of discharge holes.Type: GrantFiled: August 29, 2018Date of Patent: July 25, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Byung Ghun Kim, Do-Hoon Kim, Woo Seok Song, Jun Hwang, Jong Moon Kim, Hyeong Joon Seo, Jong Moon Lee, Jun Hwa Lee, Hyeong Kyu Cho
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Publication number: 20230207559Abstract: A semiconductor device includes a first active pattern having a first lower pattern and a first sheet pattern on the first lower pattern. First gate structures include a first gate electrode. A second active pattern includes a second lower pattern. A second sheet pattern is on the second lower pattern. Second gate structures include a second gate electrode that surrounds the second sheet pattern. A first source/drain recess is between adjacent first gate structures. A second source/drain recess is between adjacent second gate structures. A first source/drain pattern extends along the first source/drain recess. A first silicon germanium filling film is on the first silicon germanium liner. A second source/drain pattern includes a second silicon germanium liner extending along the second source/drain recess. A second silicon germanium filling film is on the second silicon germanium liner.Type: ApplicationFiled: November 15, 2022Publication date: June 29, 2023Inventors: NAM KYU CHO, Seok Hoon KIM, Sang Gil LEE, Pan Kwi PARK
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Publication number: 20230185079Abstract: A pattern electrode structure, which is stacked between a base material and a dielectric layer of an electro-wetting apparatus, includes a plurality of branch electrodes formed in a direction perpendicular to an arbitrary plane perpendicular to a plane formed by the pattern electrode structure to be spaced from each other at regular intervals, and a plurality of sub-branch electrodes formed to extend from the plurality of branch electrodes by as much as a predetermined length in an inclined direction, whereby, self-cleaning performance may be more efficiently exhibited even for small droplets.Type: ApplicationFiled: May 18, 2022Publication date: June 15, 2023Applicants: Hyundai Motor Company, Kia CorporationInventors: Kwang-Joon Han, Jai-Min Han, Byung-Kyu Cho
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Publication number: 20230182131Abstract: A pattern electrode structure for an electrowetting apparatus, which is laminated between a base material and a dielectric layer of the electrowetting apparatus, includes a first electrode portion including a first electrode connection portion, a first basal pattern electrode connected to the first electrode connection portion, and a plurality of first upper branch electrodes connected to the first basal pattern electrode, and a second electrode portion including a second electrode connection portion, a second basal pattern electrode connected to the second electrode connection portion, and a plurality of second upper branch electrodes connected to the second basal pattern electrode, the second electrode portion having a different polarity from the first electrode portion, in which the second basal pattern electrode extends and traverses in a width direction of a plane of the pattern electrode structure.Type: ApplicationFiled: May 19, 2022Publication date: June 15, 2023Applicants: Hyundai Motor Company, Kia CorporationInventors: Kwang-Joon HAN, Jai-Min HAN, Byung-Kyu CHO
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Publication number: 20230176359Abstract: A pattern electrode structure stacked between a base material and a dielectric layer of an electro-wetting device includes a center branch electrode extending in a first direction, and a plurality of sub-branch electrodes extending from the center branch electrode in an inclined direction relative to the first direction. According to the present disclosure, self-cleaning performance can be more efficiently exhibited even for small droplets.Type: ApplicationFiled: May 18, 2022Publication date: June 8, 2023Applicants: Hyundai Motor Company, Kia CorporationInventors: Byung-Kyu CHO, Jai-Min HAN, Kwang-Joon HAN
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Patent number: 11667173Abstract: An air conditioner for a vehicle which can block air introduced through a gap between an evaporator and an air-conditioning case and prevent condensate from overflowing toward a temperature adjusting door when condensate exceeding a drainable amount is generated. The air-conditioning case has an air passageway therein. An evaporator is disposed in the air passageway. A drain hole is disposed at a downstream side of the evaporator in an air flow direction to discharge condensate to the outside. A first baffle protrudes upwardly from a bottom surface of the air-conditioning case for preventing air from leaking between the air-conditioning case and the evaporator.Type: GrantFiled: March 6, 2020Date of Patent: June 6, 2023Assignee: HANON SYSTEMSInventors: Jae Woo Ko, Dong Gyun Kim, Nam Jun Lee, Ho Lee, Chang Soo Bae, Jong Min Lee, Hwan Kyu Cho, Gyu Ik Han
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Publication number: 20230145260Abstract: A semiconductor device including: a plurality of fin-shaped patterns spaced apart from each other in a first direction and extending in a second direction on a substrate; a field insulating layer covering sidewalls of the plurality of fin-shaped patterns and disposed between the fin-shaped patterns; a source/drain pattern connected to the plurality of fin-shaped patterns on the field insulating layer, the source/drain pattern including bottom surfaces respectively connected to the fin-shaped patterns, and at least one connection surface connecting the bottom surfaces to each other; and a sealing insulating pattern extending along the connection surface of the source/drain pattern and an upper surface of the field insulating layer, wherein the source/drain pattern includes a silicon-germanium pattern doped with a p-type impurity.Type: ApplicationFiled: June 3, 2022Publication date: May 11, 2023Inventors: Yang Xu, Nam Kyu Cho, Seok Hoon Kim, Yong Seung Kim, Pan Kwi Park, Dong Suk Shin, Sang Gil Lee, Si Hyung Lee
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Patent number: 11639084Abstract: The present invention relates to a blower unit of an air conditioner for a vehicle, which can effectively prevent water from being introduced into a motor and has a motor housing and a blower wheel improved to smoothly perform cooling of the motor. The blower unit of a two-layered air conditioner for a vehicle, which can divide and inhale indoor air and outdoor air, includes: a scroll case having an upper passageway and a lower passageway; a first blower wheel disposed in the upper passageway; a second blower wheel disposed in the lower passageway and arranged below the first blower wheel; a blower motor for rotating the first blower wheel and the second blower wheel; and a motor housing for covering the blower motor, wherein a hub for guiding air is disposed on the second blower wheel, and the hub of the second blower wheel is partially overlapped with an end portion of the motor housing.Type: GrantFiled: December 19, 2019Date of Patent: May 2, 2023Assignee: HANON SYSTEMSInventors: Hwan Kyu Cho, Jae Woo Ko, Jong Min Lee, Gyu Ik Han, Seong Yeol Yoon
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Publication number: 20230129225Abstract: A ceramic electronic component includes a body including a dielectric layer and an internal electrode, and an external electrode disposed on the body and connected to the internal electrode. The dielectric layer includes a plurality of dielectric grains, and at least one of the plurality of dielectric grains has a core-dual shell structure having a core and a dual shell. The dual shell includes a first shell surrounding at least a portion of the core, and a second shell surrounding at least a portion of the first shell, and a concentration of a rare earth element included in the second shell is more than 1.3 times to less than 3.8 times a concentration of a rare earth element included in the first shell.Type: ApplicationFiled: December 21, 2022Publication date: April 27, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Sung Hyung Kang, Jong Hyun Cho, Ji Hong Jo, Hang Kyu Cho, Jae Shik Shim, Yong In Kim, Sang Roc Lee
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Publication number: 20230123199Abstract: The present invention relates to a diamine, and a polymer and film produced using the same. Specifically, the diamine may be significantly effectively used as a monomer for producing a polyimide-based film that is colorless and transparent and has improved mechanical strength.Type: ApplicationFiled: September 30, 2022Publication date: April 20, 2023Inventors: Hyun Kyu Cho, Jin Hyung Park, Hyo Shin Kwak, Seung Min Jeon, Jong Chan Kim, Joo Hyun Lee
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Publication number: 20230119106Abstract: An embodiment relates to a diamine compound, a polymer including a structural unit derived therefrom, a composition for forming a polyimide film including the polymer, and a polyimide film prepared by using the composition. Specifically, the diamine compound according to an embodiment may be very usefully used as a monomer for preparing a polyimide film that is colorless and has an improved mechanical strength.Type: ApplicationFiled: October 17, 2022Publication date: April 20, 2023Inventors: Hyo Shin Kwak, Hye Ri Kim, Jin Hyung Park, Hyun Kyu Cho
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Publication number: 20230097990Abstract: Disclosed is a blowing unit of an air conditioner for a vehicle, having a two-layer structure and capable of effectively suppressing a flow of air flowing backward around a scroll bell mouth. In a blowing unit of an air conditioner for a vehicle, having a scroll case in which a first flow path and a second flow path are partitioned so as to separate inside and outdoor air to be sucked, the scroll case has a partition wall for separating a suction part of the first flow path and a suction part of the second flow path, and the partition wall has an air backflow prevention part for preventing air flowing into one of the first flow path or the second flow path from flowing backward into the other.Type: ApplicationFiled: March 8, 2021Publication date: March 30, 2023Inventors: Hwan Kyu CHO, Jae Woo KO, Jin Kuk KIM, Chang Soo BAE, Jong Min LEE, Jae O JUNG, Gyu Ik HAN
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Patent number: 11613160Abstract: The present invention relates to an air conditioner for a vehicle, which can improve a gear ratio of a power transmission means in order to operate a sliding door with more torque. The air conditioner for a vehicle includes: an air-conditioning case having a heat exchanger; a first door and a second door disposed inside the air-conditioning case to adjust the degree of opening of an air passageway; a first driving part for operating the first door; a power transmission part connected to the first driving part; a second driving part for operating the second door; and a third driving part for connecting the power transmission part with the second driving part.Type: GrantFiled: October 24, 2019Date of Patent: March 28, 2023Assignee: Hanon SystemsInventors: Jong Min Lee, Dong Gyun Kim, Si Hyung Kim, Dae Keun Park, Nam Jun Lee, Ho Lee, Jae Woo Ko, Young Keun Kim, Chang Soo Bae, Hwan Kyu Cho, Gyu Ik Han, Heon Hur
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Publication number: 20230056095Abstract: A semiconductor device includes a substrate including a first region and a second region, a first active pattern on the first region, a first gate structure having a first width in the first direction, on the first active pattern, a first epitaxial pattern disposed in the first active pattern on a side surface of the first gate structure, a second active pattern on the second region, a second gate structure having a second width greater than the first width in the first direction, on the second active pattern and a second epitaxial pattern disposed in the second active pattern on a side surface of the second gate structure. Each of the first epitaxial pattern and the second epitaxial pattern includes silicon germanium (SiGe), and a first Ge concentration of the first epitaxial pattern is lower than a second Ge concentration of the second epitaxial pattern.Type: ApplicationFiled: May 2, 2022Publication date: February 23, 2023Inventors: Nam Kyu CHO, Sang Gil LEE, Seok Hoon KIM, Yong Seung KIM, Jung Taek KIM, Pan Kwi PARK, Dong Suk SHIN, Si Hyung LEE, Yang XU
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Publication number: 20230058991Abstract: A semiconductor device including first fin-shaped patterns in a first region of a substrate and spaced apart from each other in a first direction, second fin-shaped patterns in a second region of the substrate and spaced apart from each other in a second direction, a first field insulating film on the substrate and covering sidewalls of the first fin-shaped patterns, a second field insulating film on the substrate and covering sidewalls of the second fin-shaped patterns, a first source/drain pattern on the first field insulating film, connected to the first fin-shaped patterns, and including a first silicon-germanium pattern, and a second source/drain pattern on the second field insulating film, connected to the second fin-shaped patterns, and including a second silicon-germanium pattern, the second source/drain pattern and the second field insulating film defining one or more first air gaps therebetween may be provided.Type: ApplicationFiled: March 9, 2022Publication date: February 23, 2023Applicant: Samsung Electronics Co., Ltd.Inventors: Yang XU, Nam Kyu CHO, Seok Hoon KIM, Yong Seung KIM, Pan Kwi PARK, Dong Suk SHIN, Sang Gil LEE, Si Hyung LEE
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Patent number: 11578203Abstract: Disclosed are a composition for a radar penetration cover of a vehicle which may improve dielectric properties while maintaining excellent mechanical physical properties, and the radar penetration cover including the same. The composition for a radar penetration cover includes: an amount of about 60 to 70 wt % of polybutylene terephthalate (PBT), an amount of about 10 to 20 wt % of polycarbonate (PC), and an amount of about 11.5 to 27.8 wt % of an additive including polypropylene (PP) having maleic anhydride (MAH) grafted to an end group and a glass fiber (GF), wt % based on the total weight of the composition.Type: GrantFiled: September 22, 2020Date of Patent: February 14, 2023Assignees: Hyundai Motor Company, Kia Motors Corporation, Samyang CorporationInventors: Byung Kyu Cho, Seung Chan Hong, Ho Bin Shon, Ki Yong Kim, Nung Hyun Kim
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Patent number: 11576747Abstract: A wearable body composition analyzer according to various embodiments of the present disclosure may include an induction part for inducing secretion of bodily liquid while being in contact with a body part, a collection part that collects the bodily liquid secreted, a sensor part that detects a body composition from the bodily liquid collected, and a wearable part to which the induction part and the collection part is detachably attached, wherein the wearable part may be worn on a body. The above-described wearable body composition analyzer may be implemented variously according to embodiments.Type: GrantFiled: July 2, 2019Date of Patent: February 14, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Chul-Ho Cho, Kwang-Bok Kim, Seong-Je Cho, Young-Kyu Cho, Seung-Min Lee, Jeong-Gun Lee, Sun-Tae Jung, Jae-Geol Cho
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Patent number: 11575567Abstract: Wireless communication equipment includes a communication interface, a memory, and a processor electrically connected with the communication interface and the memory. The processor is configured to activate communication of the wireless communication equipment, to scan an external device for a network connection at a periphery of the wireless communication equipment, using the communication interface, to receive information including a mesh ID sent from the external device, using the communication interface, and to configure a mesh network with the external device by using the communication interface, when a designated string stored in the memory is included in the mesh ID.Type: GrantFiled: June 1, 2021Date of Patent: February 7, 2023Assignee: HUMAX NETWORKS, INC.Inventors: Hun Il Lee, Nam Kyu Cho
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Publication number: 20230030723Abstract: A photonic integrated circuit (PIC) structure includes an active region in at least an active layer over a substrate, the active region including a plurality of transistors therein. A plurality of dielectric interconnect layers are over the active region, and an opening is defined through the plurality of dielectric interconnect layers. The opening extends to at least the active layer. A barrier is within the plurality of dielectric interconnect layers and surrounding the opening. An optical element is positioned in the opening. The barrier prevents stress damage, such as cracks and/or delaminations, from propagating from or to the opening, and maintains the hermetic seal of the PIC structure.Type: ApplicationFiled: July 30, 2021Publication date: February 2, 2023Inventors: Nicholas A. Polomoff, Jae Kyu Cho, Mohamed Rabie, Yunyao Jiang, Koushik Ramachandran, Pallabi Das
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Patent number: 11569037Abstract: A ceramic electronic component includes a body including a dielectric layer and an internal electrode, and an external electrode disposed on the body and connected to the internal electrode. The dielectric layer includes a plurality of dielectric grains, and at least one of the plurality of dielectric grains has a core-dual shell structure having a core and a dual shell. The dual shell includes a first shell surrounding at least a portion of the core, and a second shell surrounding at least a portion of the first shell, and a concentration of a rare earth element included in the second shell is more than 1.3 times to less than 3.8 times a concentration of a rare earth element included in the first shell.Type: GrantFiled: April 24, 2020Date of Patent: January 31, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Sung Hyung Kang, Jong Hyun Cho, Ji Hong Jo, Hang Kyu Cho, Jae Shik Shim, Yong In Kim, Sang Roc Lee