Patents by Inventor Jong Choi
Jong Choi 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: 20230223195Abstract: A multilayer electronic component includes: a body including a dielectric layer and internal electrodes alternately disposed while having the dielectric layer interposed therebetween; a first external electrode including a first connection portion and first and third band portions extending from ends of the first connection portion; a second external electrode including a second connection portion and second and fourth band portions extending from the second connection portion; an insulating layer disposed on the first and second connection portions and covering a top surface of the body and the third and fourth band portions; first and second plating layers disposed on the first and second band portions, respectively. An end of the plating layer and an end of the insulating layer contact with each other, and a thickness of the end of the plating layer and a thickness of the end of the insulating layer decreases toward the contact point.Type: ApplicationFiled: October 25, 2022Publication date: July 13, 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: 20230215646Abstract: A multilayer electronic component includes: a body including dielectric layers and first and second internal electrodes and having first to sixth surfaces; a first external electrode including a first connection portion, disposed on the third surface, and a first band portion extending from the first connection portion onto a portion of the first 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 disposed on the second surface and disposed to extend to 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 a fluorine-based organic material.Type: ApplicationFiled: September 20, 2022Publication date: July 6, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kwang Yeun WON, Jong Ho LEE, Yoo Jeong LEE, Hyung Jong CHOI, Chung Yeol LEE, So Jung AN, Woo Kyung SUNG, Myung Jun PARK
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Publication number: 20230215643Abstract: An electronic component includes a body including a dielectric layer and internal electrodes, and including first to sixth surfaces; a first external electrode including a first connection portion on the third surface and a first band portion on the first surface; a second external electrode including a second connection portion on the fourth surface and a second band portion on the first surface; an insulating layer on the second surface and the first and second connection portions; and a plating layer on the first and second band portions. The plating layer extends onto the first and second connection portions and is in contact with the insulating layer. A thickness of an end of the insulating layer decreases toward the plating layer. An end of the plating layer includes a first region between the insulating layer and the first or second connection portion and a second region covering the insulating layer.Type: ApplicationFiled: October 25, 2022Publication date: July 6, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Chung Yeol Lee, Yoo Jeong Lee, Hyung Jong Choi, Kwang Yeun Won, So Jung An, Woo Kyung Sung, Kang Ha Lee, Myung Jun Park, Jong Ho Lee, Jun Hyeong Kim
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Publication number: 20230215647Abstract: A multilayer electronic component includes: a body including dielectric layers and internal electrodes alternately disposed with respective dielectric layers interposed therebetween; a first external electrode including a first connection portion, and first and second band portions extending from the first connection portion; a second external electrode including a second connection portion, and second and fourth band portions extending from the second connection portion; an insulating layer disposed to extend to a portion on the first and second connection portions; a first plating layer disposed on the first band portion and disposed to extend to be in contact with the insulating layer; and a second plating layer disposed on the second band portion and disposed to extend to be in contact with the insulating layer. An average thickness of the first or second plating layer is smaller than an average thickness of the insulating layer.Type: ApplicationFiled: September 27, 2022Publication date: July 6, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Yoo Jeong Lee, Chung Yeol Lee, Hyung Jong Choi, Kwang Yeun Won, So Jung An, Kang Ha Lee, Woo Kyung Sung, Myung Jun Park, Jong Ho Lee
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Publication number: 20230201992Abstract: A method of polishing a substrate having amorphous carbon layer deposited thereon removes protrusions on the ACL surface by using a soft pad with a low hardness and a polishing slurry containing non-spherical modified fumed silica with high friction force with the surface.Type: ApplicationFiled: December 22, 2022Publication date: June 29, 2023Inventors: Heesuk KIM, Goo Hwa LEE, Jaehong YOO, Jong Dai PARK, Jae Hyun KIM, Juyoung YUN, Jisung LEE, Seonung CHOI, Jae-hwi LEE, Bong Soo AHN, Sam-jong CHOI
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Publication number: 20230201884Abstract: The present invention provides a method for treating a substrate. The method for treating a substrate comprises: treating the substrate with liquid; and drying the liquid-treated substrate, and the liquid treatment step includes: a first liquid supply step of supplying a first liquid to an upper surface of the rotating substrate; and a second liquid supply step of supplying a second liquid to an upper surface of the rotating substrate, and in the second liquid supply step, a rotation speed of the substrate is adjusted such that the second liquid supplied on the substrate flows from a central region of the substrate to an edge region of the substrate.Type: ApplicationFiled: December 20, 2022Publication date: June 29, 2023Applicant: SEMES CO, LTD.Inventors: Yong Hyun CHOI, Young Hun LEE, Seung Hoon OH, Mi So PARK, Tae Jong CHOI, Yong Sun KO, Jin Woo JUNG
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Publication number: 20230201883Abstract: Disclosed is an apparatus for treating a substrate. The apparatus for treating the substrate includes a liquid treating chamber for liquid-treating the substrate by supplying a treatment liquid to the substrate, a drying chamber for drying the substrate by supplying a process fluid to the substrate, a transfer unit for transferring the substrate between the liquid treating chamber and the drying chamber, and a rear surface cleaning unit for cleaning a rear surface of the substrate, in which the rear surface cleaning unit may clean the rear surface of the substrate while transferring the substrate from the liquid treating chamber to the drying chamber.Type: ApplicationFiled: December 20, 2022Publication date: June 29, 2023Applicant: SEMES CO., LTD.Inventors: Yong Hyun Choi, Young Hun Lee, Yong Joon Im, Seung Hoon Oh, Tae Jong Choi, Yong Sun Ko, Sang Min Lee, Jin Woo Jung
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Patent number: 11683983Abstract: An organic light emitting diode includes a first electrode; a second electrode facing the first electrode; and an emitting material layer including a first compound and a second compound and positioned between the first and second electrodes. An energy level of the first compound and an energy level of the second compound satisfy a pre-determined condition. Further, an organic light emitting device may include the organic light emitting diode.Type: GrantFiled: September 28, 2020Date of Patent: June 20, 2023Assignee: LG Display Co., Ltd.Inventors: Bo-Min Seo, Hyong-Jong Choi, Jun-Yun Kim
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Patent number: 11671386Abstract: An artificial intelligence (AI) system which utilizes machine learning algorithm such as deep learning and application is provided. The artificial intelligence (AI) system includes a controlling method of an electronic device for determining a chatbot using an artificial intelligence learning model includes receiving a voice uttered by a user, processing the voice and acquiring text information corresponding to the voice, and displaying the text information on a chat screen, determining a chatbot for providing a response message regarding the voice by inputting the acquired text information and chat history information regarding the chat screen to a model which is trained to determine the chatbot by inputting text information and chat history information, transmitting the acquired text information and the chat history information regarding the chat screen to a server for providing the determined chatbot, and receiving a response message from the server and displaying the response message on the chat screen.Type: GrantFiled: December 20, 2021Date of Patent: June 6, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Ji-hwan Yun, Won-ho Ryu, Won-jong Choi
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Method for manufacturing FCCL capable of controlling flexibility and stiffness of conductive pattern
Patent number: 11665828Abstract: Disclosed is a method for manufacturing an FCCL capable of controlling flexibility and stiffness of a conductive pattern. The method for manufacturing an FCCL (Flexible Copper Clad Laminate) includes: an electroforming step of forming a conductive pattern on a mold for electroforming through electroforming; and a transfer step of transferring the conductive pattern from the mold for electroforming to the bottom of a polymer plastic film, wherein the electroforming process is performed in a plating bath equipped with a first metal, a second metal and a third metal, wherein the first metal is copper (Cu), the second metal serves to add flexibility and is one of tin (Sn), gold (Au), silver (Ag) and aluminum (Al), and the third metal serves to add stiffness and is one of nickel (Ni), cobalt (Co), chrome (Cr), iron (Fe), tungsten (W) and titanium (Ti).Type: GrantFiled: November 27, 2019Date of Patent: May 30, 2023Assignee: SAMWON ACT CO., LTD.Inventors: Kyung Yul Lee, Kwang Jong Choi, Pyoung Woo Lee, Doo Yul Baek -
Patent number: 11664215Abstract: Methods for depositing a metal containing material formed on a certain material of a substrate using an atomic layer deposition process for semiconductor applications are provided. In one example, a method of forming a metal containing material on a substrate comprises pulsing a first gas precursor comprising a metal containing precursor to a surface of a substrate, pulsing a second gas precursor comprising a carboxylic acid to the surface of the substrate, and forming a metal containing material selectively on a first material of the substrate. In another example, a method of forming a metal containing material on a substrate includes selectively forming a metal containing layer on a silicon material or a metal material on a substrate than on an insulating material on the substrate by an atomic layer deposition process by alternatively supplying a metal containing precursor and a water free precursor to the substrate.Type: GrantFiled: February 26, 2020Date of Patent: May 30, 2023Assignee: Applied Materials, Inc.Inventors: Christopher Ahles, Jong Choi, Andrew C. Kummel, Keith Tatseun Wong, Srinivas D. Nemani
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Patent number: 11655219Abstract: The present disclosure relates to an organic compound having the following structure of Chemical Formula 1, and an organic light emitting diode (OLED) and an organic light emitting device including the organic compound. The organic compound includes a triazine moiety of an electron acceptor and a fused hetero aromatic moiety of an electron donor separated from the triazine moiety. The organic compound includes the electron acceptor moiety and the electron donor moiety in a single molecule, thus charges can be moved in the molecule. Also, since the organic compound includes the rigid fused hetero aromatic ring, three dimensional conformation of the organic compound is limited, and therefore the compound may have excellent luminous efficiency and color purity.Type: GrantFiled: November 24, 2020Date of Patent: May 23, 2023Assignees: LG Display Co., Ltd., Soulbrain Co., Ltd.Inventors: Jun-Yun Kim, Hyong-Jong Choi, Joong-Hwan Yang, Bo-Min Seo, Tae-Ryang Hong, Jin Hee Kim, Eun-Chul Shin
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Patent number: 11649515Abstract: The purpose of one aspect of the present invention is to provide: a thick steel plate capable of removing a conventional normalizing treatment required for ensuring toughness low temperature and cryogenic environments, and having properties equal to or better than those of a conventional steel subjected to the normalizing treatment; and a method for manufacturing the method.Type: GrantFiled: December 20, 2017Date of Patent: May 16, 2023Assignee: POSCO CO., LTDInventors: Mo-Chang Kang, Jong-In Choi
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Publication number: 20230127418Abstract: Provided are a method and a system for broadcasting a disaster alert. The method of broadcasting a disaster alert includes: receiving an Advanced Emergency Alert Table (AEAT) message and an Advance Emergency Alert (AEA) message generated to include an NRT component corresponding to a multimedia file from an AEA message application according to an AEA protocol; receiving trigger information extracted from a Cell Broadcast Service (CBS) message from a Non-3GPP InterWorking Function (N3IWF); and transmitting the AEA message to a mobile terminal through an Advanced Television Systems Committee (ATSC) 3.0 broadcast station according to the trigger information.Type: ApplicationFiled: December 21, 2021Publication date: April 27, 2023Inventors: Yoonkwan BYUN, Hyunji LEE, Sekchin CHANG, Seong Jong CHOI
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Patent number: 11637255Abstract: An embodiment of the present disclosure provides an organic light emitting diode comprising a first electrode; a second electrode facing the first electrode; and a first emitting material layer including a first delayed fluorescent dopant and a first phosphorescent dopant and disposed between the first and second electrodes, wherein a percentage by weight of the first phosphorescent dopant with respect to the first delayed fluorescent dopant is equal to or less than 5.Type: GrantFiled: November 21, 2019Date of Patent: April 25, 2023Assignee: LG Display Co., Ltd.Inventors: Tae-Ryang Hong, Hyong-Jong Choi, Jun-Yun Kim
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Patent number: 11637794Abstract: An artificial intelligence (AI) system which utilizes machine learning algorithm such as deep learning and application is provided. The artificial intelligence (AI) system includes a controlling method of an electronic device for determining a chatbot using an artificial intelligence learning model includes receiving a voice uttered by a user, processing the voice and acquiring text information corresponding to the voice, and displaying the text information on a chat screen, determining a chatbot for providing a response message regarding the voice by inputting the acquired text information and chat history information regarding the chat screen to a model which is trained to determine the chatbot by inputting text information and chat history information, transmitting the acquired text information and the chat history information regarding the chat screen to a server for providing the determined chatbot, and receiving a response message from the server and displaying the response message on the chat screen.Type: GrantFiled: December 20, 2021Date of Patent: April 25, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Ji-hwan Yun, Won-ho Ryu, Won-jong Choi
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Patent number: 11618736Abstract: The present disclosure relates to an organic compound having the following structure of Chemical Formula 1, and an organic light emitting diode (OLED) and an organic light emitting device including the organic compound. The organic compound includes a triazine moiety of an electron acceptor and a fused hetero aromatic moiety of an electron donor separated from the triazine moiety. The organic compound includes the electron acceptor moiety and the electron donor moiety in a single molecule, thus charges can be moved in the molecule. Also, since the organic compound includes the rigid fused hetero aromatic ring, three dimensional conformation of the organic compound is limited, and therefore the compound may have excellent luminous efficiency and color purity.Type: GrantFiled: November 24, 2020Date of Patent: April 4, 2023Assignees: LG Display Co., Ltd., Soulbrain Co., Ltd.Inventors: Jun-Yun Kim, Hyong-Jong Choi, Joong-Hwan Yang, Bo-Min Seo, Tae-Ryang Hong, Jin Hee Kim, Eun-Chul Shin
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Patent number: 11588113Abstract: Disclosed is an organic light emitting diode (OLED) includes a first emitting material layer, which includes a first compound and a second compound, and a second emitting material layer, which includes a third compound and a fourth compound, wherein a HOMO energy level of the first compound is higher than a HOMO energy level of the second compound and a HOMO energy level of the third compound is lower than a HOMO energy level of the fourth compound, and an organic light emitting device having the OLED. The OLED and the organic light emitting device disclosed have enhanced luminous efficiency, color purity and luminous life span as well as low driving voltage by applying the emitting material layer.Type: GrantFiled: July 22, 2019Date of Patent: February 21, 2023Assignees: LG DISPLAY CO., LTD., LG CHEM, LTD.Inventors: Tae-Ryang Hong, Hyong-Jong Choi, Jun-Yun Kim, Wan-Pyo Hong, Jin-Joo Kim, Hong-Sik Yoon
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Publication number: 20230029579Abstract: A power management integrated circuit includes a reconfigurable converter connected to a rechargeable battery and a control circuit. The reconfigurable converter includes an indcutor to accumulate energy based on an input voltage from a thermoelectric device, provides a wireless sensor node connected to an output node with an output voltage based on the input voltage and an internal input voltage of the rechargeable battery, operates in one of operation modes based on an available power provided from the thermoelectric device and a power consumption by the wireless sensor node and drives the wireless sensor node in response to the wireless sensor node consuming a current greater than a maximum current generated by the thermoelectric device. The control circuit to control the reconfigurable converter based on the input voltage, a first voltage of a first switching node, a second voltage of a second switching node and the output voltage.Type: ApplicationFiled: April 26, 2022Publication date: February 2, 2023Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Sang-Gug Lee, Young-Seok Noh, Jeong-Il Seo, Won-Jong Choi
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Patent number: 11559064Abstract: The present disclosure relates to novel Lactobacillus curvatus WIKIM55 isolated from kimchi, and a composition containing the same. The Lactobacillus curvatus WIKIM55 according to the present disclosure is a probiotic having activities of promoting hair growth and can be diversely applied for intestinal regulation and promotion of hair growth in humans or animals.Type: GrantFiled: May 30, 2018Date of Patent: January 24, 2023Assignee: KOREA FOOD RESEARCH INSTITUTEInventors: Hak Jong Choi, Min Sung Kwon, Seul Ki Lim, Young Joon Oh, Ja Young Jang, Ji Eun Lee