Patents by Inventor Young Ryu

Young Ryu 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).

  • COMPOSITION CONTAINING MIXED EXTRACT OF MULBERRY AND PORIA COCOS BARK
    Publication number: 20210283206
    Abstract: The present invention relates to a composition comprising the mixed extract of mulberry and Poria cocos peel for preventing, improving or treating neurodegenerative disorders. The mixed extract of mulberry and Poria cocos peel which is the active ingredients contained in the composition of the present invention, has a memory improving activity through inhibiting of acetylcholine esterase and a neuroprotective effects and neuron protection by inhibiting the formation of beta amyloid and tau phosphorylation and promoting NGF production. Thus, the present invention may be useful as a pharmaceutical composition for preventing or treating degenerative neurological diseases, or as a health food for the above purpose.
    Type: Application
    Filed: February 8, 2021
    Publication date: September 16, 2021
    Applicant: NeuroBo Pharmaceuticals, Inc.
    Inventors: Sang Zin CHOI, Mi Won SOHN, Hyo Sang GO, Ja Young RYU, Jin Seok JEONG, Song Hyen CHOI, Eun Jin KIM, Young Woong CHO, So Young KIM
  • Optical Device
    Publication number: 20210223602
    Abstract: An optical device is provided in the present application. The optical device of the present application has varying transmittance and improved appearance defects, such as reduction of wrinkles that may occur by lamination of a liquid crystal element and an outer substrate. Such optical device can be used for various applications such as eyewear, for example, sunglasses or AR (augmented reality) or VR (virtual reality) eyewear, an outer wall of a building or a sunroof for a vehicle.
    Type: Application
    Filed: July 18, 2019
    Publication date: July 22, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Nam Hun Kim, Byoung Kun Jeon, Doo Young Huh, Su Young Ryu, Seong Min Lee, Jung Woon Kim, Young Shin Lee
  • Washing machine
    Patent number: 11053629
    Abstract: Disclosed is a washing machine having a cabinet forming an outer appearance and having an inlet port formed at the front, a tub provided inside the cabinet for storing wash water, a drum provided inside the tub to be rotatable, and a door installed in the cabinet for opening and closing the inlet port. The door is provided with an auxiliary door which can be freely opened and closed during the washing process independently of the door, so that laundry can be added even during the washing process.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: July 6, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Young Kim, Adam Wishney, Doo Young Ryu, In Ju Lee
  • COMPOSITION FOR ERADICATING HELICOBACTER PYLORI
    Publication number: 20210196685
    Abstract: The present invention relates to a composition for eradicating Helicobacter pylori and a use thereof. The composition of the present invention maintains an intragastric pH at a certain level or more for a certain period of time or longer, thereby maximizing an action of amoxicillin and clarithromycin to show an excellent effect on eradicating Helicobacter pylori.
    Type: Application
    Filed: August 28, 2019
    Publication date: July 1, 2021
    Applicant: HK INNO.N CORPORATION
    Inventors: Bong Tae KIM, Dongkyu KIM, Eun Ji KIM, Ji Won LEE, Kyeongmin OH, Ahrong KIM, Geun Seog SONG, Shin-Young RYU, Eun Kyung KIM, Naree SHIN, Hyun Ji KANG, Jae Min KIM, Yu-Gyeong PARK, Haneul JEONG
  • PHARMACEUTICAL COMPOSITION FOR TREATING RETINAL DYSTROPHIES, COMPRISING NKX3.2 AND FRAGMENT THEREOF AS ACTIVE INGREDIENTS
    Publication number: 20210187065
    Abstract: A pharmaceutical composition contains Nkx3.2 and a fragment thereof as an active ingredient. The Nkx3.2 and/or the fragment thereof inhibit(s) retinal degeneration caused by oxidative stress and preserve(s) visual function. In addition, the Nkx3.2 and/or the fragment thereof inhibit(s) cell death due to the oxidative stress of retinal pigment epithelial cells and inhibit(s) choroidal neovascularization and retinal edema. Therefore, a composition containing the Nkx3.2 and/or the fragment thereof as active ingredient(s) can be effectively used for preventing or treating retinal dystrophies or macular degeneration.
    Type: Application
    Filed: October 19, 2018
    Publication date: June 24, 2021
    Applicant: ICM CO., LTD.
    Inventors: Dae-Won KIM, Young-Na YUM, Heui-Young RYU, Da-Un JEONG, Seung-Won CHOI
  • Uses of benzimidazole derivative for nocturnal acid breakthrough
    Patent number: 11033532
    Abstract: The present invention relates to a use of benzimidazole derivative compounds for improvement and treatment of nocturnal acid breakthrough (NAB). The benzimidazole derivative compounds can more effectively prevent and treat gastric acid-related diseases by effectively improving and treating nocturnal nocturnal acid breakthrough symptoms.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: June 15, 2021
    Assignee: HK INNO.N CORPORATION
    Inventors: Ha Jin Lee, Bong Tae Kim, Hyun Kim, Ji Yeon Nam, Jie Eun Park, Geun Seog Song, Shin Young Ryu, Shinichi Koizumi, Nobuyuki Takahashi, Masaomi Tajimi
  • Optical Device And Use Thereof
    Publication number: 20210157196
    Abstract: An optical device and a use thereof are provided. The optical device is capable of suppressing external bubble inflow by eliminating negative pressures that can occur due to shape deformation of a base material in an environment changing between a high temperature and a low temperature and generating a positive pressure. Such optical device can be used as various transmittance-variable devices.
    Type: Application
    Filed: April 24, 2019
    Publication date: May 27, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Nam Hun Kim, Jung Woon Kim, In Ju Mun, Su Young Ryu, Byoung Kun Jeon
  • COMPOSITION CONTAINING PORIA COCOS PEEL EXTRACT FOR TREATING NEURODEGENERATIVE DISORDERS
    Publication number: 20210128656
    Abstract: The present invention relates to a pharmaceutical composition and a food composition for preventing or ameliorating degenerative neurological disease comprising Poria cocos peel extract for preventing, or treating neurodegenerative disorders. Poria cocos peel extract which is the active ingredients contained in the composition of the present invention, has a memory ameliorating activity through inhibiting of acetylcholine esterase and a neuroprotective effect and neuron protection by inhibiting the formation of beta amyloid and tau phosphorylation and promoting NGF production. Thus, the present invention may be useful as a pharmaceutical composition for preventing or treating degenerative neurological diseases, or as a health food for the above purpose.
    Type: Application
    Filed: November 13, 2020
    Publication date: May 6, 2021
    Inventors: Sang Zin CHOI, Mi Won SOHN, Hyo Sang GO, Ja Young RYU, Jin Seok JEONG, Song Hyen CHOI, Eun Jin KIM, Young Woong CHO, So Young KIM
  • COMPOSITION COMPRISING THE EXTRACT OF HERBAL COMBINATION FOR PREVENTING OR TREATING DIABETIC PERIPHERAL NEUROPATHY
    Publication number: 20210113648
    Abstract: Disclosed are a pharmaceutical composition and a health functional food for the prevention and treatment of diabetic peripheral neuropathy, comprising an herb extract of a mixture of 3.5:1 Dioscorea Rhizoma:Dioscorea nipponica (w/w). Having the ability to synergistically increase in vivo levels of nerve growth factor, compared to the extracts from the herbs alone or herb mixtures of other weight ratios, the mixed herb extract is effective for preventing the apoptosis of nerve cells and promoting nerve regeneration. Thus, it can be applied to pharmaceutical compositions and health functional foods preventive and curative of diabetic peripheral neuropathy.
    Type: Application
    Filed: September 30, 2020
    Publication date: April 22, 2021
    Applicant: DONG-A ST CO., LTD.
    Inventors: Soon-Hoe KIM, Mi-Won SON, Sang-Zin CHOI, Hye-Ju KIM, Ja-Young RYU, Sun-Yeou KIM
  • METHOD FOR RECOVERING ACTIVE METALS FROM LITHIUM SECONDARY BATTERY
    Publication number: 20210115532
    Abstract: A method for recovering an active metal of a lithium secondary battery according to an embodiment of the present application whereby a cathode active material mixture obtained from a used cathode of a lithium secondary battery is prepared, and the cathode active material mixture is reacted in a fluidized bed reactor to form a preliminary precursor mixture. A lithium precursor is recovered from the preliminary precursor mixture. Yield and selectivity of a lithium precursor can be improved using the fluidized bed reactor.
    Type: Application
    Filed: April 9, 2019
    Publication date: April 22, 2021
    Inventors: Yeon Hwa LA, Kwang Kuk CHO, Min Su KOO, Ja Young RYU, Sung Real SON
  • Intermediates for Optically Active Piperidine Derivatives and Preparation Methods Thereof
    Publication number: 20210107873
    Abstract: A preparation method according to the present invention makes it possible to industrially produce large amounts of highly pure optically active tert-butyl 3-methyl-4-oxopiperidine-1-carboxylate in high yield by use of commercially available reagents and solvents. In addition, the use of novel intermediates according to the present invention makes it possible to produce highly pure optically active tert-butyl 3-methyl-4-oxopiperidine-1-carboxylate in high yield.
    Type: Application
    Filed: December 7, 2018
    Publication date: April 15, 2021
    Inventors: Jae Hong Kweon, Eun Sun Kim, Hyuk Woo Lee, Dong Hyun Ko, Chae Young Ryu, Kwang Do Choi, SeungPyeong Heo
  • Method and apparatus for self-collecting intravaginal sample for HPV test
    Patent number: 10959711
    Abstract: The present invention relates to a method for self-collecting intravaginal sample for HPV test. The self-collecting intravaginal sample apparatus of the present invention comprises: an open end part, a closed end part, a tube providing an inner space that a finger could enter to insert an apparatus into women's vagina, a collecting part collecting intravaginal sample and attached outer surface of the closed end of the tube, and a turner preventing the collecting part being contaminated from an outer contaminant; wherein the collecting part collects a sample from the vagina by turning over the tube inside out so that collecting part may place inside of the tube.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: March 30, 2021
    Inventor: Sang Young Ryu
  • Composition containing mixed extract of mulberry and bark for preventing, improving or treating neurodegenerative disorders
    Patent number: 10946053
    Abstract: The present invention relates to a composition comprising the mixed extract of mulberry and Poria cocos peel for preventing, improving or treating neurodegenerative disorders. The mixed extract of mulberry and Poria cocos peel which is the active ingredients contained in the composition of the present invention, has a memory improving activity through inhibiting of acetylcholine esterase and a neuroprotective effects and neuron protection by inhibiting the formation of beta amyloid and tau phosphorylation and promoting NGF production. Thus, the present invention may be useful as a pharmaceutical composition for preventing or treating degenerative neurological diseases, or as a health food for the above purpose.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: March 16, 2021
    Assignee: NeuroBo Pharmaceuticals, Inc.
    Inventors: Sang Zin Choi, Mi Won Sohn, Hyo Sang Go, Ja Young Ryu, Jin Seok Jeong, Song Hyen Choi, Eun Jin Kim, Young Woong Cho, So Young Kim
  • Hot-Melt Adhesive Composition
    Publication number: 20210062052
    Abstract: A hot-melt adhesive composition includes a styrene-budadiene-styrene triblock copolymer, a tackifier and a plastic oil. The hot-melt adhesive composition maintains a low-viscosity characteristic and thereby, can be melt-processed at relatively low temperatures and has improved processability. Further, the hot-melt adhesive composition is superior in terms of adhesive force and thermal resistance and also in terms of mechanical properties after curing, and thus can be used in various industrial fields.
    Type: Application
    Filed: December 10, 2018
    Publication date: March 4, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Yong Su Park, Tae Yun Kim, Yong Man Lee, Jin Young Ryu
  • Method for Preparing 2-Cyanoethyl Group-Containing Polymer
    Publication number: 20210054114
    Abstract: A method for preparing a 2-cyanoethyl group-containing polymer is provided. The method can prepare a purified 2-cyanoethyl group-containing polymer with high purity even while a reduced amount of water was used during the purification process, thus reducing the amount of wastewater generated.
    Type: Application
    Filed: July 15, 2019
    Publication date: February 25, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Yong Man Lee, Yoontae Hwang, Dong Hoon Park, Jin Young Ryu
  • Hot Melt Adhesive Composition
    Publication number: 20210054249
    Abstract: A hot-melt adhesive composition includes a styrene-butadiene-styrene triblock copolymer and a styrene-isoprene-styrene triblock copolymer. The hot-melt adhesive composition enables melt processing at a relatively low temperature because of having a low viscosity property and thus exhibits excellent adhesive strength and heat resistance while improving the processability. In particular, the melt adhesive composition has excellent mechanical properties after curing, and thus can be used in various industrial fields.
    Type: Application
    Filed: December 11, 2018
    Publication date: February 25, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Yong Su Park, Tae Yun Kim, Seungwhan Oh, Jin Young Ryu
  • Optical Device
    Publication number: 20210018772
    Abstract: An optical device is provided in the present application. The present application provides an optical device capable of varying transmittance, and such optical device can be used for various applications such as eyewear, for example, sunglasses or AR (augmented reality) or VR (virtual reality) eyewear, an outer wall of a building or a sunroof for a vehicle.
    Type: Application
    Filed: March 27, 2019
    Publication date: January 21, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Nam Hun Kim, Seong Min Lee, Byoung Kun Jeon, Su Young Ryu, Jung Woon Kim, Young Shin Lee
  • Transmittance variable film, manufacturing method and use thereof
    Patent number: 10890806
    Abstract: The present application relates to a transmittance variable film, a method for producing the same, and a use thereof. The transmittance variable film of the present application can solve the drive unevenness phenomenon by adjusting the pre-tilt of the opposite alignment film of the alignment film to which the ball spacer is fixed to minimize the reverse tilt occurring upon on-off driving. The transmittance variable film of the present application can be used as sunroofs.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: January 12, 2021
    Inventors: Jung Woon Kim, Su Young Ryu, Byoung Kun Jeon, Moon Soo Park
  • Liquid crystal film cell and use thereof
    Patent number: 10890793
    Abstract: The liquid crystal film cell of the present application can control expansion of a base film at a high temperature by applying an expansion control layer having a high-temperature expansion coefficient different from that of the base film thereto, thereby effectively maintaining a cell gap at a high temperature, whereby high-temperature durability can be improved and gravity defects can be eliminated.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: January 12, 2021
    Inventors: Byoung Kun Jeon, Su Young Ryu, Moon Soo Park, Seong Min Lee, Ji Hoon Park
  • Resin blend
    Patent number: 10882989
    Abstract: Provided are a resin blend, a copolymer, a pellet, a method of manufacturing a resin molded article using the same, and a resin molded article. The exemplary resin blend may provide a protective film for a polarizing plate having an excellent adhesive strength to a polarizer. In addition, when the resin blend is used, additional primer coating on the protective film for a polarizing plate may be omitted, and an excellent adhesive strength to the polarizer may be exhibited, thereby reducing production time and cost and increasing productivity.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: January 5, 2021
    Assignee: LG CHEM. LTD.
    Inventors: Jong Won Lee, Han Na Lee, Jin Young Ryu, Woo Sung Kim, Eun Joo Choi, Hyeon Choi