Patents by Inventor So Young Lee

So Young 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).

  • Publication number: 20220023196
    Abstract: Provided is a cosmetic composition for skin improvement including a green barley extract.
    Type: Application
    Filed: August 8, 2020
    Publication date: January 27, 2022
    Inventors: Kyung Rok LEE, Kyung Min KIM, Su Yeong KIM, Ji Mi KANG, So Young SHIN, Ji Hun PARK, Jin Oh PARK, Ji Won LEE, Hye Ja LEE, Ji Hye KIM, Ho Young KIM
  • Publication number: 20220020931
    Abstract: The present disclosure relates to a plurality of host materials comprising at least one first host compound represented by formula 1 and at least one second host compound represented by formula 2, and an organic electroluminescent device comprising the same. By comprising the host materials according to the present disclosure, an organic electroluminescent device having low driving voltage and/or high luminous efficiency and/or long lifespan can be provided.
    Type: Application
    Filed: July 13, 2021
    Publication date: January 20, 2022
    Inventors: Hyun-Ju KANG, So-Young JUNG, Eun-Joung CHOI, Hong-Yeop NA, Sang-Hee CHO, Su-Hyun LEE, Jin-Ri HONG
  • Publication number: 20220021026
    Abstract: A gel polymer electrolyte for a lithium electrochemical cell, comprising: a) a three-dimensional cross-linked polymer network within a liquid electrolyte obtained by forming a reaction product of at least one fluorinated copolymer with at least one isocyanate compound comprising at least two isocyanate functional groups, and b) a liquid electrolyte solution included in the polymer network a), wherein the fluorinated copolymer comprises: i) at least one first recurring unit derived from at least one ethylenically unsaturated fluorinated monomer; and ii) at least one second recurring unit derived from at least one ethylenically unsaturated monomer having a hydroxyl group. A process for the manufacture of the gel polymer electrolyte for a lithium electrochemical cell; a lithium electrochemical cell comprising a cathode, an anode, and the present gel polymer electrolyte; and use of the gel electrolyte polymer in a lithium electrochemical cell as a separator and an electrolyte.
    Type: Application
    Filed: December 11, 2019
    Publication date: January 20, 2022
    Inventors: Guillaume M√úLLER, Lawrence Alan HOUGH, Hyun-Cheol LEE, So-young LEE, Ji-Hye WON
  • Publication number: 20220021015
    Abstract: Disclosed is an antioxidant for a polymer electrolyte membrane of a fuel cell including cerium hydrogen phosphate (CeHPO4). The presence of cerium hydrogen phosphate in the antioxidant enhances the dissolution stability of cerium and improves the ability to capture water, leading to an increase in proton conductivity. In addition, the cerium hydrogen phosphate has a crystal structure composed of smaller cerium particles. This crystal structure greatly improves the ability of the antioxidant to prevent oxidation of the electrolyte membrane. Also disclosed are an electrolyte membrane including the antioxidant, a fuel cell including the electrolyte membrane, a method for preparing the antioxidant, a method for producing the electrolyte membrane, and a method for fabricating the fuel cell.
    Type: Application
    Filed: September 8, 2020
    Publication date: January 20, 2022
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: So Young LEE, Seung Ju LEE, Hyun Seo PARK, Jin Young KIM, Sung Jong YOO, Jong Hyun JANG, Hyoung-Juhn KIM, Hee-Young PARK
  • Patent number: 11225209
    Abstract: A system and method of charging a battery of a seat in which a seat battery for supplying power to an additional device as well as movement of the position of the seat is positioned in the seat, and thus, even if the position of the seat is changed, it is possible to supply continuous power to an additional device included in the seat. In addition, the position of the seat is moved to charge the seat battery, and the seat battery provided in the seat is charged in consideration of whether the passenger sits on the seat, the state of charge of the battery of the vehicle, or the like, thereby smoothly charging the seat battery.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: January 18, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, DAECHANG SEAT CO., LTD-DONGTAN
    Inventors: So Young Yoo, Doo Ri Kim, Hyung Jin Park, Yo Han Kim, Dong Hoon Lee, Seon Chae Na, Sang Uk Yu, Byung Yong Choi, Sang Young Park, Tae Hong Han
  • Publication number: 20220010071
    Abstract: Provided are a polyimide precursor, a polyimide precursor solution, a polyimide film, a method for preparing the same, and a use thereof. According to an exemplary embodiment of the present invention, a polyimide film having excellent thermal resistance and satisfying transparency and a low coefficient of linear thermal expansion may be provided, and thus, may be usefully applied in a flexible display field requiring high dimensional stability and the like.
    Type: Application
    Filed: July 9, 2021
    Publication date: January 13, 2022
    Inventors: Jong Chan Kim, So Young Lee
  • Publication number: 20220009943
    Abstract: Provided are a novel tetracarboxylic acid dianhydride and a method for preparing the same. According to an exemplary embodiment of the present invention, a novel tetracarboxylic acid dianhydride appropriate for providing a polyimide film having high transparency and thermal resistance and having excellent thermal dimensional stability due to a substrate of which the stress is not increased even with a heat treatment at a high temperature and a method for preparing the same may be provided.
    Type: Application
    Filed: July 9, 2021
    Publication date: January 13, 2022
    Inventors: So Young Lee, Jong Chan Kim
  • Publication number: 20210393706
    Abstract: A novel Lactobacillus paracasei AO356 strain according to the present disclosure, which is a strain isolated from the human body, has high stability, exhibits the activity of inhibiting adipogenic differentiation in vitro and inducing the differentiation of M1 and M0 macrophages into M2 macrophages, and has excellent activity of alleviating, preventing, or treating obesity, such as the activity of reducing body weight and a reduction in blood lipid concentration through the browning of white fat in animal experiments. Thus, the novel strain of the present disclosure has a low possibility of causing side effects, and therefore, unlike conventional diet functional foods or drugs, which have side effect problems, a diet effect can be exhibited without controlling the dose thereof. Accordingly, the novel strain can be used as a pharmaceutical composition for treating or preventing obesity or a food composition for alleviating or preventing obesity.
    Type: Application
    Filed: June 17, 2020
    Publication date: December 23, 2021
    Applicant: KOREA FOOD RESEARCH INSTITUTE
    Inventors: Young Do NAM, So Young Lee, Hee Soon Shin, So Lim Park, Won Hyong Chung, Eun Sook Lee, Eun Ji Song, Dong Uk Shin
  • Patent number: 11197635
    Abstract: A healthcare apparatus according to an embodiment includes: a plurality of light sources configured to emit light of different wavelengths onto an object; a light detector configured to measure an optical signal of each of the wavelengths by receiving light reflected or scattered from the object; and a processor configured to obtain a blood glucose level and a blood flow index by using the optical signal of each of the wavelengths, and to estimate at least one from among dietary information and dietary metabolism state information by monitoring a blood glucose level change and a blood flow index change after ingestion of a food.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: December 14, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ka Ram Choi, Hyo Sun Hwang, Jin Young Park, Jae Wook Shim, So Young Lee, Sang Kon Bae, Eui Seok Shin
  • Patent number: 11176670
    Abstract: Provided is an apparatus for identifying pharmaceuticals, including an identifier configured to perform at least one of first identification of a medicine based on an image of the medicine in a pharmaceutical package or second identification of the medicine based on a spectrum of the medicine; a verifier configured to verify an error in dispensing the pharmaceutical package based on comparison of a result of the at least one of the first identification and the second identification with a prescription upon which the pharmaceutical package is prepared; and a controller configured to, based on a result of the first identification being unsuccessful, control to acquire the spectrum of the medicine and perform the second identification of the medicine.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: November 16, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: So Young Lee, Hyun Seok Moon
  • Patent number: 11175278
    Abstract: Provided is an apparatus for estimating bio-information in a non-invasive manner. According to an exemplary embodiment, the bio-information estimation apparatus includes: a spectrum measurer configured to measure a spectrum of light reflected from an object; a temperature measurer configured to measure the temperature of the object while the spectrum measurer measures the spectrum of light reflected from the object; and a processor configured to calculate a spectrum correction factor, including one or more of a correction factor of a gain, a constant, and a slope, based on the measured temperature of the object, and to adjust the measured spectrum by using the calculated correction factor.
    Type: Grant
    Filed: February 15, 2018
    Date of Patent: November 16, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Kon Bae, Eui Seok Shin, So Young Lee, Yun S. Park
  • Patent number: 11173481
    Abstract: Disclosed are a metal single-atom catalyst and a method for preparing the same. The method uses a minimal amount of chemicals and is thus environmentally friendly compared to conventional chemical and/or physical methods. In addition, the method enables the preparation of a single-atom catalyst in a simple and economical manner without the need for further treatment such as acid treatment or heat treatment. Furthermore, the method is universally applicable to the preparation of single-atom catalysts irrespective of the kinds of metals and supports, unlike conventional methods that suffer from very limited choices of metal materials and supports. Therefore, the method can be widely utilized to prepare various types of metal single-atom catalysts. All metal atoms in the metal single-atom catalyst can participate in catalytic reactions. This optimal atom utilization achieves maximum reactivity per unit mass and can minimize the amount of the metal used, which is very economical.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: November 16, 2021
    Assignees: Korea Institute of Science and Technology, Global Frontier Center for Multiscale Energy Systems
    Inventors: Sung Jong Yoo, Injoon Jang, Hee-Young Park, So Young Lee, Hyun Seo Park, Jin Young Kim, Jong Hyun Jang, Hyoung-Juhn Kim
  • Publication number: 20210338748
    Abstract: The present invention relates to: a novel Lactobacillus intestinalis YT2 strain (deposition number: KCCM11812P); and a composition for preventing, alleviating, or treating menopause, comprising, as an active ingredient, Lactobacillus intestinalis comprising the novel strain. The present inventors have established an animal model for menopause through ovariectomy, confirmed changes of the distribution of intestinal microorganisms by the model, identified and isolated a novel Lactobacillus intestinalis strain among lactic acid bacteria of which the distribution is significantly reduced in the menopausal model, and confirmed effects, by means of the novel strain and previously reported Lactobacillus intestinalis strains, of alleviating menopausal symptoms, such as the inhibition of an increase in body fat, the inhibition of a decrease in bone mineral density, the inhibition of an increase in the pain sensitivity, and the alleviation of depression.
    Type: Application
    Filed: August 11, 2017
    Publication date: November 4, 2021
    Inventors: Young-Do NAM, Yun-Tai KIM, Hee Soon SHIN, So-Young LEE, Jae-Goo KIM, Eun-Yeong LIM, Eun-Ji SONG
  • Publication number: 20210338115
    Abstract: A method for obtaining blood glucose concentration using near infrared spectroscopy (NIR) data is provided. The method includes obtaining, by an independent component analysis (ICA) temporal module, orthogonal pure spectra from human NIR spectra; performing, by a processing module, one or more preprocessings and drift removal on the human NIR spectra and the orthogonal pure spectra to obtain preprocessed spectra; and obtaining, by a regression block, the blood glucose concentration from the preprocessed spectra.
    Type: Application
    Filed: November 7, 2018
    Publication date: November 4, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gorish AGGARWAL, Kiran BYNAM, Sujit JOS, So Young LEE
  • Publication number: 20210335271
    Abstract: A display device includes a display panel having a curved side or a polygonal side, the display panel including a plurality of pixels in a display region, a gate driver including a plurality of normal stages connected to each other for outputting gate signals to the pixels via a plurality of gate lines, and a plurality of dummy stages between some of the normal stages, and a data driver providing data signals to the pixels via a plurality of data lines.
    Type: Application
    Filed: July 8, 2021
    Publication date: October 28, 2021
    Inventors: Jung-Bae Bae, So-Young Lee, Won-Se Lee
  • Publication number: 20210332486
    Abstract: The present disclosure discloses an asymmetric electrolyte membrane, a membrane electrode assembly including the same, a water electrolysis apparatus including the same and a method for manufacturing the same. More particularly, it discloses an asymmetric electrolyte membrane having a porous layer and a dense layer at the same time, a membrane electrode assembly including the same, a water electrolysis apparatus including the same and a method for manufacturing the same.
    Type: Application
    Filed: September 30, 2020
    Publication date: October 28, 2021
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: So Young LEE, Hyoung-Juhn KIM, Sae Yane BAEK, Taekyung LEE, Sung Jong YOO, Jong Hyun JANG, Hee-Young PARK, Jin Young KIM, Hyun S. PARK
  • Patent number: 11147521
    Abstract: An apparatus for health care which guides a user to measure a target component. According to one embodiment, the apparatus for health care may include a physiological information acquirer configured to acquire physiological information related to a target component and a processor configured to monitor a measurement event of the target component based on the acquired physiological information and guide a user to measure the target component based on a monitoring result.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: October 19, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ka Ram Choi, Sang Kon Bae, So Young Lee
  • Publication number: 20210320303
    Abstract: The present disclosure relates to a styrene-based copolymer for an electrode binder of a solid alkaline fuel cell, represented by the following Chemical Formula 1, an electrode binder including the same, and a membrane electrode assembly including the electrode binder. The electrode binder for a solid alkaline fuel cell is obtained by dispersing the styrene-based copolymer for an electrode binder in a mixed solvent of alcohol with water. Thus, even when coating electrode catalyst slurry including the electrode binder directly on an electrolyte membrane, the electrolyte membrane is not damaged so that the quality of a solid alkaline fuel cell using the same may be improved. wherein x is an integer of 2-10, and each of m and n represents the number of repeating units.
    Type: Application
    Filed: June 15, 2020
    Publication date: October 14, 2021
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyoung-Juhn KIM, Ji Eon CHAE, So Young LEE, Hee-Young PARK, Jin Young KIM, Jong Hyun JANG, Hyun Seo PARK, Sung Jong YOO
  • Patent number: 11141083
    Abstract: A method for obtaining blood glucose concentration using near infrared spectroscopy (NIR) data is provided. The method includes obtaining, by an independent component analysis (ICA) temporal module, orthogonal pure spectra from human NIR spectra; performing, by a processing module, one or more preprocessings and drift removal on the human NIR spectra and the orthogonal pure spectra to obtain preprocessed spectra; and obtaining, by a regression block, the blood glucose concentration from the preprocessed spectra.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: October 12, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gorish Aggarwal, Kiran Bynam, Sujit Jos, So Young Lee
  • Publication number: 20210305536
    Abstract: An organic light-emitting display apparatus is disclosed. In one embodiment, the display apparatus includes i) a substrate and ii) an organic light-emitting device formed on the substrate, the organic light-emitting device including a stack structure including a first electrode, an organic light-emitting layer, and a second electrode. The apparatus may further include a sealing layer formed on the substrate so as to cover the organic light-emitting device, the sealing layer including an inorganic layer and a porous layer interposed between the sealing layer and the organic light-emitting device. One embodiment can reduce a stress due to a sealing inorganic layer so as to maintain characteristics for a long time in a severe environment and not affect an organic light-emitting device.
    Type: Application
    Filed: June 11, 2021
    Publication date: September 30, 2021
    Inventors: Min-Ho OH, Yoon-Hyeung CHO, Byoung-Duk LEE, Yong-Tak KIM, So-Young LEE, Yun-Ah CHUNG