Patents by Inventor Ji-hyun Son
Ji-hyun Son 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: 12269383Abstract: A ventilation and heating apparatus for a child seat is provided. A ventilation mat with an embedded heating wire is mounted on a body of the child seat, so ventilation air is discharged toward a child's body through the ventilation mat in summer or when ventilation is required, and heating wire embedded in the ventilation mat is driven in winter, thus providing a comfortable seating environment for a child sitting on the child seat, and improving the sitting comfort of a child.Type: GrantFiled: December 13, 2022Date of Patent: April 8, 2025Assignees: Hyundai Motor Company, Kia Corporation, Poled Co., Ltd.Inventors: Byeong Seon Son, Tae Hoon Lee, Seung Hyun Kim, Ji Hwan Kim, Seon Chae Na, Sang Ho Kim, Sang Hoon Park, Jeong In Baek, Yong Chul Jang, In Ju Lee
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Patent number: 12273610Abstract: A display device includes a display portion including a first surface, from which light is emitted in a first direction, and a second surface opposite to the first surface, a first optical portion disposed on the first surface, and a second optical portion disposed on the first surface to be spaced apart from the first optical portion in a second direction crossing the first direction. Each of the first and second optical portions includes a multi-channel lens through which the light from the first surface passes, a first infrared light source, a first camera, and a first lens frame coupled to the multi-channel lens in the first direction to support at least a portion of the multi-channel lens. The first lens frame may include a first recess structure in which the first infrared light source is disposed and a second recess structure in which the first camera is disposed.Type: GrantFiled: July 20, 2023Date of Patent: April 8, 2025Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Ji Won Lee, Sang Ho Kim, Soo Min Baek, Ju Youn Son, Cheon Myeong Lee, Bek Hyun Lim, Ju Hwa Ha
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Publication number: 20240314092Abstract: Provided are a method and server for providing a content list. The method and server for providing a content list includes: providing source content to a chat room, receiving a request for providing a content list related to the source content from a first terminal of a first member; providing at least one of a first content list including at least one keyword-related content selected from among the entire contents stored in the server based on a keyword of the source content and a second content list including at least one group-related content belonging to the same group as a group of the source content among the entire contents, receiving information on selection content selected by the first member among the contents included in the at least one content list, from the first terminal, and providing the selection content to the chat room.Type: ApplicationFiled: May 30, 2024Publication date: September 19, 2024Inventors: Su Hyeok CHA, Tae Heon LEE, Hee Young LEE, Bo Kyung KIM, Gi Hyouk LEE, Won Jae LEE, Yang Kyun PARK, Hui Hyeon KIM, Ji Sun PARK, Won Bom HONG, Hye Won JEONG, Ji Yeong KIM, Jee Min YANG, Hee Jin LIM, Ji Hyun SON, Min Jeong YANG, Ah Seong KIM, So Yeon KIM
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Patent number: 12034681Abstract: Provided are a method and server for providing a content list. The method and server for providing a content list includes: providing source content to a chat room, receiving a request for providing a content list related to the source content from a first terminal of a first member; providing at least one of a first content list including at least one keyword-related content selected from among the entire contents stored in the server based on a keyword of the source content and a second content list including at least one group-related content belonging to the same group as a group of the source content among the entire contents, receiving information on selection content selected by the first member among the contents included in the at least one content list, from the first terminal, and providing the selection content to the chat room.Type: GrantFiled: December 15, 2021Date of Patent: July 9, 2024Assignee: KAKAO CORP.Inventors: Su Hyeok Cha, Tae Heon Lee, Hee Young Lee, Bo Kyung Kim, Gi Hyouk Lee, Won Jae Lee, Yang Kyun Park, Hui Hyeon Kim, Ji Sun Park, Won Bom Hong, Hye Won Jeong, Ji Yeong Kim, Jee Min Yang, Hee Jin Lim, Ji Hyun Son, Min Jeong Yang, Ah Seong Kim, So Yeon Kim
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Publication number: 20240202925Abstract: An image processing device includes a segment component configured to divide an image into sub-regions based on pixel values of the image received from outside of the image processing device. The image processing device also includes a sub-region manager configured to classify the sub-regions into a plurality of groups according to interpolation operations to be performed on the sub-regions. The image processing device further includes an image interpolator configured to perform interpolation operations on sub-regions of the same group in parallel.Type: ApplicationFiled: June 28, 2023Publication date: June 20, 2024Applicant: SK hynix Inc.Inventors: Yon Woo SEONG, Ji Hyun SON, Hyun Gu SHIN, Dae Hyun LEE
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Patent number: 11644946Abstract: A method and a user terminal for providing contents to a user, and a method and a server for providing contents to a user terminal. The method for providing contents to a user includes: displaying, by a user terminal, a first list including a first content belonging to a first set and a second content belonging to a second set different from the first set in a first region on a chat room screen; when a user's interaction with the first content is received, displaying, by the user terminal, a first interface for requesting contents in the first set; and when a user's interaction with the first interface is received, displaying, by the user terminal, an icon indicative of the first set on the screen and a second list including at least one content belonging to the first set in the first region.Type: GrantFiled: January 13, 2022Date of Patent: May 9, 2023Assignee: KAKAO CORP.Inventors: Hee Jin Lim, Su Hyeok Cha, Hee Young Lee, Yang Kyun Park, Bo Kyung Kim, Tae Heon Lee, Jee Min Yang, Ji Sun Park, Ji Hyun Son, Won Jae Lee
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Publication number: 20220249337Abstract: Provided are preparation of a PCM microcapsule in the form of a core-shell having an excellent heat absorption function by using a temperature-controllable phase change material (PCM) as a core material and a biodegradable polymer material as a shell material, and a cooling cosmetic composition for external skin capable of exhibiting a prevention effect of thermal aging using the same. The core-shell PCM microcapsule having an automatic temperature control function according to the present invention is prepared by dissolving a shell material and a single or mixed PCM in a solvent to produce an oil phase polymer solution, dissolving an aqueous polymer to produce an external continuous phase, emulsifying the oil phase polymer solution and the external continuous phase, and removing the external continuous phase and the solvent and carrying out drying.Type: ApplicationFiled: November 28, 2019Publication date: August 11, 2022Inventors: CHAN JAE SHIN, HYE JIN NAM, JAE SUK OH, SOL BIN LIM, JI HYUN SON, JUNG-HYUN PARK
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Publication number: 20220236856Abstract: A method and a user terminal for providing contents to a user, and a method and a server for providing contents to a user terminal. The method for providing contents to a user includes: displaying, by a user terminal, a first list including a first content belonging to a first set and a second content belonging to a second set different from the first set in a first region on a chat room screen; when a user's interaction with the first content is received, displaying, by the user terminal, a first interface for requesting contents in the first set; and when a user's interaction with the first interface is received, displaying, by the user terminal, an icon indicative of the first set on the screen and a second list including at least one content belonging to the first set in the first region.Type: ApplicationFiled: January 13, 2022Publication date: July 28, 2022Inventors: Hee Jin LIM, Su Hyeok CHA, Hee Young LEE, Yang Kyun PARK, Bo Kyung KIM, Tae Heon LEE, Jee Min YANG, Ji Sun PARK, Ji Hyun SON, Won Jae LEE
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Publication number: 20220198125Abstract: Provided is a content recommendation method. The content recommendation method includes: receiving, by a user terminal, text information from a user through a text input window of a chatting room, outputting, by the user terminal, a first content set including at least a part of contents related to keyword information to be mapped to the text information, outputting, by the user terminal, a first preview content for a first content included in the first content set, receiving, by the user terminal, an interaction from the user, and in response to the interaction, outputting, by the user terminal, a second preview content for a second content to replace the first preview content, wherein the second content is a content related to the keyword information.Type: ApplicationFiled: December 22, 2021Publication date: June 23, 2022Inventors: Su Hyeok CHA, Tae Heon LEE, Hee Young LEE, Bo Kyung KIM, Gi Hyouk LEE, Won Jae LEE, Yang Kyun PARK, Hui Hyeon KIM, Hye Won JEONG, Ji Sun PARK, Won Bom HONG, Jee Min YANG, Hee Jin LIM, Ji Hyun SON
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Publication number: 20220191158Abstract: Provided are a method and server for providing a content list. The method and server for providing a content list includes: providing source content to a chat room, receiving a request for providing a content list related to the source content from a first terminal of a first member; providing at least one of a first content list including at least one keyword-related content selected from among the entire contents stored in the server based on a keyword of the source content and a second content list including at least one group-related content belonging to the same group as a group of the source content among the entire contents, receiving information on selection content selected by the first member among the contents included in the at least one content list, from the first terminal, and providing the selection content to the chat room.Type: ApplicationFiled: December 15, 2021Publication date: June 16, 2022Inventors: Su Hyeok CHA, Tae Heon LEE, Hee Young LEE, Bo Kyung KIM, Gi Hyouk LEE, Won Jae LEE, Yang Kyun PARK, Hui Hyeon KIM, Ji Sun PARK, Won Bom HONG, Hye Won JEONG, Ji Yeong KIM, Jee Min YANG, Hee Jin LIM, Ji Hyun SON, Min Jeong YANG, Ah Seong KIM, So Yeon KIM
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Patent number: 8980293Abstract: The present invention relates to a method for stabilizing retinol (Vitamin A), an unstable fat-soluble material, to use the same in cosmetics. The present invention provides an anti-inflammatory and skin wrinkle reducing cosmetic composition containing retinol stabilized by nano-emulsification, wherein a retinol polymer nanocapsule formed by capturing retinol with porous polymer particles is nano-emulsified by a mung bean MCT (medium chain triglyceride) extract and lecithin for stabilizing retinol.Type: GrantFiled: April 28, 2011Date of Patent: March 17, 2015Assignee: Act Co., Ltd.Inventors: Sang-Ho Jeong, Ji-Hyun Son, Su-Jin Jang, Yun-Jeong Kim, Jong-Woo Cheon
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Publication number: 20130095157Abstract: The present invention relates to a method for stabilizing retinol (Vitamin A), an unstable fat-soluble material, to use the same in cosmetics. The present invention provides an anti-inflammatory and skin wrinkle reducing cosmetic composition containing retinol stabilized by nano-emulsification, wherein a retinol polymer nanocapsule formed by capturing retinol with porous polymer particles is nano-emulsified by a mung bean MCT (medium chain triglyceride) extract and lecithin for stabilizing retinol.Type: ApplicationFiled: April 28, 2011Publication date: April 18, 2013Applicant: ACT CO., LTD.Inventors: Sang-Ho Jeong, Ji-Hyun Son, Su-Jin Jang, Yun-Jeong Kim, Jong-Woo Cheon
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Publication number: 20120237582Abstract: Provided are a method of preparing a silica powder coated with an antibacterial agent and a topical dermatological composition including the silica powder, and more particularly, a method of preparing a silica powder coated with an antibacterial agent by forming a silica particle by inducing a reaction between silicon alkoxide and alcohol solvent in the presence of a catalyst and then forming an silver and metallic coating layer on the silica particle, and a method of preparing a topical dermatological composition including the silica powder. The silica powder coated with the antibacterial agent may have high antibacterial capability, and thus, topical dermatological products including the silica powder may be maintained for a long time without using a chemical antiseptic agent that may irritate the skin and cause an allergy in the human body. Even if a small amount of expensive silver (Ag) ion material is used, the silica powder has excellent antibacterial capability and stability.Type: ApplicationFiled: December 11, 2009Publication date: September 20, 2012Applicant: ACT CO., LTD.Inventors: Youn-kyung Do, Yun-jeong Kim, Ji-hyun Son, Hyun-sang Lee, Jong-woo Cheon