Patents by Inventor Sang-Ho Choi

Sang-Ho 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).

  • Patent number: 11013920
    Abstract: A method for inducing an activity of a user's autonomic nervous system is provided. The method includes steps of: (a) on condition that each of the user's reference heart rate information corresponding to each of active states of the user's autonomic nervous system is obtained, an inducing device, if a specific active state of the autonomic nervous system is selected by the user, acquiring first reference heart rate information of the user corresponding to the specific active state of the autonomic nervous system; and (b) the inducing device supporting a first vibration stimulus with a first period corresponding to the first reference heart rate information to be applied to the user, to thereby allow the user's real-time average cardiac interval to be synchronized with the first vibration stimulus.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: May 25, 2021
    Assignee: Seoul National University R&DB Foundation
    Inventors: Kwang Suk Park, Hee Nam Yoon, Jee Hoon Kim, Sang Ho Choi, Hyun Bin Kwon, Yu Jin Lee
  • Publication number: 20210136485
    Abstract: Provided herein is a built-in speaker module. The built-in speaker module is installed in a housing of an electronic device having a first bottom surface spaced apart from a ground and a second bottom surface installed above the first bottom surface, and includes a speaker installed above the second bottom surface, a first vibration absorbing member interposed between the speaker and the second bottom surface, and a second vibration absorbing member interposed between the first bottom surface and the second bottom surface, wherein sound is emitted from the speaker through openings formed in the first bottom surface and the second bottom surface.
    Type: Application
    Filed: November 4, 2020
    Publication date: May 6, 2021
    Inventors: Sang Ho CHOI, Jin Cheol PARK, Yong son PARK, Dong Myoung LEE, Yong Seob SEO
  • Publication number: 20210073294
    Abstract: The present invention relates to a system for providing nutritional balance based on pet health information, and more particularly, to a system for providing nutritional balance based on pet health information, which determines the amount of supply of a recipe in consideration of pet information, such as the kind, a growth stage, and an activity stage of a pet, and the amount of motion of a pet obtained from a sensor attached to a pet, thereby providing an optimum recipe and amount.
    Type: Application
    Filed: September 10, 2019
    Publication date: March 11, 2021
    Applicant: allfin lnc.
    Inventor: Sang Ho CHOI
  • Patent number: 10751378
    Abstract: The present invention relates to a composition for suppressing chronic obstructive pulmonary disease (COPD) comprising a Pistacia weinmannifolia extract, a fraction thereof, or a compound isolated therefrom and, more particularly, to a pharmaceutical composition for preventing or treating COPD comprising a Pistacia weinmannifolia extract, a fraction thereof, or a compound isolated therefrom; a food composition for preventing or improving COPD, and the compound isolated therefrom. The composition comprising a Pistacia weinmannifolia extract, a fraction thereof, or a compound isolated therefrom, according to the present invention, is not toxic, suppresses the invasion of inflammatory cells into the bronchial tube of a COPD-induced animal model, and effectively suppresses the expression of CXCL-1, TNF-?, or MIP-2.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: August 25, 2020
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Sei Ryang Oh, Kyung Seop Ahn, Seung Hyung Kim, In Sik Shin, Hang Jin, Jung Hee Kim, Hyung Won Ryu, Wan Yi Li, Sang Woo Lee, Joong Ku Lee, Sang Ho Choi
  • Publication number: 20200237718
    Abstract: Provided is a method for treating a symptom of vibrio infection by using an RTX toxin production inhibitor comprising N-(4-oxo-4H-thieno[3,4-c]chromen-3-yl)-3-phenylprop-2-ynamide having derivatives thereof which can repress (prevent or treat) a symptom of vibrio infection by inhibiting RTX toxin production, other than directly killing vibrio bacteria, to not allow vibrio bacteria to have pathogenicity, and thereby can be an alternative to antibiotics that aim to kill bacteria themselves and thus fundamentally retain the problem of resistance incurrence.
    Type: Application
    Filed: January 7, 2019
    Publication date: July 30, 2020
    Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Sang Ho CHOI, Lak Shin JEONG, Ho Jae HAN, Nam Chul HA, Byoung Sik KIM, Kyung Ku JANG, Zee-Won LEE
  • Patent number: 10413579
    Abstract: The present invention relates to a composition for preventing or treating asthma comprising a Pistacia weinmannifolia J. Poiss. ex Franch extract or a fraction thereof. The Pistacia weinmannifolia J. Poiss. ex Franch extract or the fraction thereof according to the present invention does not exhibit toxicity, inhibits the generation of NO, IL-4, IL-5, and IL-13 and the generation of reactive oxygen species in the bronchial tubes, and has significantly induced the alleviation of airway hyperresponsiveness, inhibition of the infiltration of inflammatory cells into the bronchial tubes, and reduction of inflammatory cells in bronchoalveolar lavage fluid in an ovalbumin-induced asthma mouse model. In addition, the Pistacia weinmannifolia J. Poiss.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: September 17, 2019
    Assignee: Korea Research Institute of Bioscience and Biotechnology
    Inventors: Kyung Seop Ahn, Sei Ryang Oh, Ok Kyoung Kwon, In Sik Shin, Hyung Won Ryu, Sang Woo Lee, Joong Ku Lee, Hyeong Kyu Lee, Sang Ho Choi, Doo Young Kim, Jung Hee Kim, Li Wan Yi, Jin Hang
  • Patent number: 10406187
    Abstract: The present invention relates to a pharmaceutical composition and a food composition containing Portulaca grandiflora Hook. extract or a fraction thereof as an active ingredient for preventing, treating or ameliorating neuroinflammation or neuro-degenerative diseases. The Portulaca grandiflora Hook. extract or a fraction thereof according to the present invention is derived from a natural product which has been in use as a natural medicinal ingredient, and as such, has no side effects and inhibits expression of NO, PGE2, iNOS and/or COX-2 genes or protein, which are factors associated with inflammation, and is additionally superbly effective for increasing and improving memory and the ability to learn, and thus can be beneficially used to prevent or treat neuroinflammation or neuro-degenerative diseases.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: September 10, 2019
    Assignees: Research Business Foundation Sungkyunkwan University, Korea Research Institute of Bioscience and Biotechnology
    Inventors: Choon Gon Jang, Seung Hwan Kwon, Sang Ho Choi, Wan Yi Li, Sang-Woo Lee, Sei-Ryang Oh, Hang Jin, Hyung Won Ryu
  • Publication number: 20190269549
    Abstract: The present invention relates to a thermotherapy bed, and more specifically, to a slide-type thermotherapy bed, of which an air massage module is easy to store and use and which is used in thermotherapy. The thermotherapy bed of the present invention includes a body in which a thermotherapy device is installed, an auxiliary unit sliding on the body to be unfolded or overlap the body, such that the thermotherapy device is opened or closed, a mat configured to cover an upper portion of the auxiliary unit, and an air massage module installed in the mat and stored in the auxiliary unit.
    Type: Application
    Filed: March 23, 2017
    Publication date: September 5, 2019
    Applicant: CERAGEM CO., LTD
    Inventors: Keun Young PAEK, Sang Ho CHOI, Seung Gwan HONG, Dong Myoung LEE, Jin Cheol PARK
  • Publication number: 20190262207
    Abstract: A thermo-therapeutic apparatus is provided. The thermo-therapeutic apparatus according to one embodiment of the present disclosure includes a first supporting plate having a plurality of through holes formed therein and formed of skin foam; a front cover disposed on the first supporting plate so that one side of the first supporting plate is exposed, and to which the first supporting plate is coupled; a plurality of ceramics each insertion-fixed to the plurality of through holes, and each configured to protrude to the outside of the first supporting plate to a predetermined height; a heater disposed on one sides of the plurality of ceramics and configured to heat the plurality of ceramics; a second supporting plate disposed on one side of the heater and including a vibrator; and a rear cover disposed on one side of the second supporting plate and coupled to the front cover.
    Type: Application
    Filed: February 20, 2019
    Publication date: August 29, 2019
    Applicant: CERAGEM CO., LTD.
    Inventors: Dong Myoung LEE, Sang Ho CHOI, Yong Seob SEO, Yong son PARK
  • Publication number: 20190209843
    Abstract: A method for inducing an activity of a user's autonomic nervous system is provided. The method includes steps of: (a) on condition that each of the user's reference heart rate information corresponding to each of active states of the user's autonomic nervous system is obtained, an inducing device, if a specific active state of the autonomic nervous system is selected by the user, acquiring first reference heart rate information of the user corresponding to the specific active state of the autonomic nervous system; and (b) the inducing device supporting a first vibration stimulus with a first period corresponding to the first reference heart rate information to be applied to the user, to thereby allow the user's real-time average cardiac interval to be synchronized with the first vibration stimulus.
    Type: Application
    Filed: January 10, 2019
    Publication date: July 11, 2019
    Inventors: Kwang Suk PARK, Hee Nam YOON, Jee Hoon KIM, Sang Ho CHOI, Hyun Bin KWON, Yu Jin LEE
  • Publication number: 20190175393
    Abstract: In order to maximize spatial utilization and to minimize the volume of a thermotherapy bed so that the thermotherapy bed can be easily stored or moved, the thermotherapy bed includes: a bed body having a thermotherapy device placed therein; side frames connected to both side surfaces of the bed body, respectively; and bed legs configured to support the bed body and connected to the side frames, respectively, wherein the thermotherapy device is placed in a center of the bed body and forms a protrusion on a bottom surface of the bed body, and the bed legs are folded to face an inside of the bed body and are accommodated in spaces formed at both sides of the thermotherapy device.
    Type: Application
    Filed: January 18, 2018
    Publication date: June 13, 2019
    Applicant: CERAGEM CO., LTD.
    Inventors: Dong Myoung LEE, Ho Sang YU, Jin Cheol PARK, Sang Ho CHOI, Keun Young PAEK
  • Patent number: 10287687
    Abstract: Provided is an apparatus for processing a substrate. The apparatus includes a chamber providing an inner space in which a process with respect to the substrate is performed, a susceptor disposed in the inner space and on which the substrate is placed, a fixing plate disposed in an exhaust port disposed in a sidewall of the chamber along a circumference of the susceptor, the fixing plate having a plurality of through-holes, and at least one sliding plate disposed on an upper or lower portion of the fixing plate to rotate with respect to a center of the susceptor, the at least one sliding plate selectively opening and closing the through-holes.
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: May 14, 2019
    Assignee: EUGENE TECHNOLOGY CO., LTD.
    Inventors: Sung-Tae Je, Jae-Ho Lee, Sang-Ho Choi, Seung-Hyun Yoon
  • Publication number: 20190060159
    Abstract: Disclosed is a massage apparatus including oscillators which receive supplied power and oscillate under control of a controller. Here, two oscillators installed to allow oscillation directions thereof to be at right angle are included, and the controller sequentially controls power supplied to the two oscillators to perform oscillations in an order of a bowel movement direction.
    Type: Application
    Filed: August 22, 2018
    Publication date: February 28, 2019
    Applicant: CERAGEM CO., LTD.
    Inventors: Yong Seob SEO, Sang Ho CHOI, Jae Hwa KIM, Dong Myoung LEE, Yong Son PARK
  • Patent number: 10123735
    Abstract: Disclosed is a method for an electronic device. The method may include: acquiring a galvanic skin response; generating a first parameter for a first interval and a second parameter for a second interval based on the galvanic skin response, the second interval being an interval before the first interval; determining a first threshold corresponding to the first interval based on the second parameter; and determining an activity state of the first interval based on the first threshold and the first parameter corresponding to the first interval.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: November 13, 2018
    Assignees: Samsung Electronics Co., Ltd., Seoul National University R&DB Foundation
    Inventors: Hyun-Jae Baek, Kwang-Suk Park, Sang-Bae Park, Do-Yoon Kim, Jung-Taek Oh, Jae-Geol Cho, Byung-Hun Choi, Sang-Won Seo, Hee-Nam Yoon, Da-Woon Jung, Sang-Ho Choi, Su-Hwan Hwang
  • Publication number: 20180125903
    Abstract: The present invention relates to a pharmaceutical composition and a food composition containing Portulaca grandiflora Hook. extract or a fraction thereof as an active ingredient for preventing, treating or ameliorating neuroinflammation or neuro-degenerative diseases. The Portulaca grandiflora Hook. extract or a fraction thereof according to the present invention is derived from a natural product which has been in use as a natural medicinal ingredient, and as such, has no side effects and inhibits expression of NO, PGE2, iNOS and/or COX-2 genes or protein, which are factors associated with inflammation, and is additionally superbly effective for increasing and improving memory and the ability to learn, and thus can be beneficially used to prevent or treat neuroinflammation or neuro-degenerative diseases.
    Type: Application
    Filed: August 27, 2015
    Publication date: May 10, 2018
    Applicants: RESEARCH BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, KOREA RESEARCHINSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Choon Gon JANG, Seung Hwan KWON, Sang Ho CHOI, Wan Yi LI, Sang-Woo LEE, Sei-Ryang OH, Hang JIN, Hyung Won RYU
  • Patent number: 9946556
    Abstract: Multilingual information guidance system and device are provided. To elaborate, the system may include: at least one information output device configured to display guidance information to a user; and an information provision server connected to the information output device and configured to provide guidance information prepared in one or more languages to the information output device according to a request of the information output device. The information output device may output guidance information prepared in the native language corresponding to nationality information of a user, which is read from an RFID tag in which the nationality information of the user is stored or transmitted from the information provision server.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: April 17, 2018
    Assignee: KOREA AIRPORTS CORPORATION
    Inventors: Dong Soo Kim, Sang Ho Choi
  • Patent number: 9907157
    Abstract: There are provided a printed circuit board and a manufacturing method thereof. The printed circuit board includes: a core layer having a cavity provided therein; an electronic component included in the cavity; a conductive partition disposed on a side of the cavity; and insulating layers disposed on and below the core layer.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: February 27, 2018
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Se Jong Kim, Sang Ho Choi, Jeong Hae Kim, Hyung Jun Cho
  • Publication number: 20170173095
    Abstract: The present invention relates to a composition for preventing or treating asthma comprising a Pistacia weinmannifolia J. Poiss. ex Franch extract or a fraction thereof. The Pistacia weinmannifolia J. Poiss. ex Franch extract or the fraction thereof according to the present invention does not exhibit toxicity, inhibits the generation of NO, IL-4, IL-5, and IL-13 and the generation of reactive oxygen species in the bronchial tubes, and has significantly induced the alleviation of airway hyperresponsiveness, inhibition of the infiltration of inflammatory cells into the bronchial tubes, and reduction of inflammatory cells in bronchoalveolar lavage fluid in an ovalbumin-induced asthma mouse model. In addition, the Pistacia weinmannifolia J. Poiss.
    Type: Application
    Filed: July 1, 2014
    Publication date: June 22, 2017
    Inventors: Kyung Seop Ahn, Sei Ryang Oh, Ok Kyoung Kwon, In Sik Shin, Hyung Won Ryu, Sang Woo Lee, Joong Ku Lee, Hyeong Kyu Lee, Sang Ho Choi, Doo Young Kim, Jung Hee Kim, Li Wan Yi, Jin Hang
  • Publication number: 20170136075
    Abstract: A Spirulina maxima extract of the present invention and Allophycocyanin (APC), R-phycoerythrin (R-PE), and C-phycocyanin (C-PC), which are components of the Spirulina maxima extract, show an effect of inhibiting cell death and A2E (pyridinium bis-retinoid), oxidation due to blue light, and therefore can be usefully applied as an active ingredient in a composition for preventing and treating retinal disease.
    Type: Application
    Filed: December 12, 2016
    Publication date: May 18, 2017
    Applicants: JCREATION
    Inventors: Se Young CHOUNG, Dong Joon KIM, Seung Won YANG, Sang Ho CHOI, Do Hyung KANG, Soo Jin HEO
  • Patent number: 9610310
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating inflammatory diseases or asthma comprising a Lagerstroemia ovalifolia extract or a fraction thereof as an active ingredient, and a health functional food and a feed additive for preventing or improving inflammatory diseases or asthma comprising the extract or the fraction as an active ingredient.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: April 4, 2017
    Assignee: Korea Research Institute of Bioscience and Biotechnology
    Inventors: Kyung Seop Ahn, Sei Ryang Oh, Ok Kyoung Kwon, Fifit Juniarti, Rifatul Widjhati, Ji Won Park, Jin Hyub Paik, Joong Ku Lee, Hyeong Kyu Lee, Sang Ho Choi