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).

  • Publication number: 20190212599
    Abstract: The present application relates to a method of applying particles, an optical film and a method of manufacturing an active liquid crystal device. In the method of applying particles of the present application, the particles can be uniformly applied on a base material and fixed while maintaining the shape of particles. The optical film of the present invention produced by the above method can have excellent particle dispersity. A method of manufacturing an active liquid crystal device using the above method can maintain a cell gap uniformly while simplifying the manufacturing process and preventing gravity defects.
    Type: Application
    Filed: June 7, 2017
    Publication date: July 11, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Su Young Ryu, Jung Woon Kim, Tae Gyun Kwon, Moon Soo Park
  • Publication number: 20190200955
    Abstract: An ultrasound diagnosis apparatus and method enabling general users to easily acquire ultrasound images even when the users are unskilled at using ultrasound diagnosis apparatuses, including a probe comprising an analog front-end controller, an analog-to-digital converter, a field-programmable gate array, and a communication module, the probe being configured to acquire ultrasound data of an object.
    Type: Application
    Filed: March 6, 2019
    Publication date: July 4, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-young Ryu, Dong-ki Kim, Young-hwan Kim, Min-woo Seo, Jei-young Lee
  • Patent number: 10301760
    Abstract: A washing machine of the present disclosure includes a cabinet having a first opening and a door assembly provided to open and close the first opening, wherein the door assembly includes a door main body having a second opening provided to be opened and closed independently of the first opening and a rear holder corresponding to the first opening, and the rear holder includes a door sealing unit spaced apart from the second opening and provided to come in contact with the diaphragm to seal the inside of the cabinet when the first opening is closed by a door assembly. By the configuration, the cabinet can be sealed more effectively, and laundry items or detergent may be additionally inserted even during a washing process.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: May 28, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Young Kim, Adam Wishney, Doo Young Ryu, In Ju Lee
  • Patent number: 10293081
    Abstract: The present invention relates to a crystallized glass ceramic comprising 30 wt % to 40 wt % of each of CaSiO3, Ca10(PO4)6(OH)2, and Ca2Mg(Si2O7); a crystallized glass ceramic composition comprising CaSiO3, Ca10(PO4)6(OH)2, and Ca2Mg(Si2O7) in a predetermined weight ratio; a bone graft material comprising the glass ceramic; and an intervertebral spacer or medical device for replacement of bone tissue, which is manufactured using the bone graft material.
    Type: Grant
    Filed: May 27, 2015
    Date of Patent: May 21, 2019
    Assignee: BIOALPHA CORPORATION
    Inventors: Mi Young Ryu, Sung Nam Park, Jun Hyuk Seo, Hyun Seung Ryu
  • Publication number: 20190107742
    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: Application
    Filed: November 27, 2017
    Publication date: April 11, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Byoung Kun Jeon, Su Young Ryu, Moon Soo Park, Seong Min Lee, Ji Hoon Park
  • Publication number: 20190093275
    Abstract: A washing machine of the present disclosure includes a cabinet having a first opening and a door assembly provided to open and close the first opening, wherein the door assembly includes a door main body having a second opening provided to be opened and closed independently of the first opening and a rear holder corresponding to the first opening, and the rear holder includes a door sealing unit spaced apart from the second opening and provided to come in contact with the diaphragm to seal the inside of the cabinet when the first opening is closed by a door assembly. By the configuration, the cabinet can be sealed more effectively, and laundry items or detergent may be additionally inserted even during a washing process.
    Type: Application
    Filed: November 30, 2018
    Publication date: March 28, 2019
    Inventors: Dong Young Kim, Adam Wishney, Doo Young Ryu, In Ju Lee
  • Publication number: 20190087373
    Abstract: A termination circuit is provided. The termination device includes terminals configured to receive a corresponding signal; unit circuits respectively connected to the terminals, the unit circuits each including a unit resistor and a unit switch element connected to each other in series; common mode capacitors; first switch elements respectively connected between each of the unit circuits and a first corresponding common mode capacitor of common mode capacitors, each of the first switch elements being configured to turn on when the corresponding signal is received in a first mode; and second switch elements respectively connected between each of the unit circuits and a second corresponding common mode capacitor of the common mode capacitors, the second switch elements being configured to turn on when the corresponding signal is received in a second mode different from the first mode.
    Type: Application
    Filed: March 30, 2018
    Publication date: March 21, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Jin KIM, Hyun Wook LIM, Seong Young RYU, Soo Joo LEE
  • Publication number: 20190079327
    Abstract: The present invention relates to a liquid crystal window, a method of manufacturing the same, an optical element comprising the liquid crystal window, and a use thereof. The liquid crystal window of the present invention and its manufacturing method have excellent fixing property of a spacer and thus excellent cell gap maintaining characteristics, and can effectively prevent thermal damage of a base layer and be economical in manufacturing processes.
    Type: Application
    Filed: December 13, 2016
    Publication date: March 14, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Jung Woon Kim, Su Young Ryu, Byoung Kun Jeon, Moon Soo Park
  • Publication number: 20190074491
    Abstract: A battery mounting structure and an electronic device having the same is provided. The electronic device includes a housing including a first plate that faces a first direction, a second plate that faces a second direction opposite to the first direction, and a side member that surrounds a space between the first and second plates, a printed circuit board (PCB) disposed in the space of the housing, a battery that at least partially faces the PCB, a bracket that surrounds at least one face of the battery, and an elastic structure disposed between the battery and the bracket and located on an edge region of the battery. The elastic structure may include an elastic member, a first adhesive member disposed on a first face of the elastic member that faces the first direction, and a second adhesive member disposed on a second face that faces the second direction.
    Type: Application
    Filed: July 17, 2018
    Publication date: March 7, 2019
    Inventors: Ki-Won KIM, Hun-Young RYU, Young-Joon CHOI
  • Publication number: 20190075523
    Abstract: An electronic device is provided. The electronic device includes a housing, a first communication circuit configured to provide first wireless communication using a low power wide area network (LPWAN), a second communication circuit configured to provide second wireless communication using Wi-Fi, a battery configured to supply power to the first communication circuit and the second communication circuit, and a control circuit configured to control the battery to supply power to the first communication circuit as default, determine whether the second communication circuit needs to be used for wireless communication, determine at least one state of the electronic device, and control the battery to supply power to the second communication circuit based on the at least one state.
    Type: Application
    Filed: September 4, 2018
    Publication date: March 7, 2019
    Inventors: Young-Joon CHOI, Ki-Won KIM, Hun-Young RYU
  • Patent number: 10180518
    Abstract: The present invention relates to an optical film, a polarizing plate including the same, and a display device. The exemplary optical film may have a desired wavelength dispersion characteristic using positive and negative uniaxial retardation films satisfying a predetermined condition. In addition, the optical film has a desired wavelength dispersion characteristic, and thus may be utilized in various fields requiring delicate control of optical properties. For example, the optical film can be useful in the polarizing plate used to prevent reflection and ensure visibility in the display device.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: January 15, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Byoung Kun Jeon, Su Young Ryu, Moon Soo Park, Hyuk Yoon
  • Patent number: 10153771
    Abstract: A negative-level shifting circuit includes a first level shifter including an input circuit configured to receive a logic signal having a first voltage level and a load circuit configured to generate a first output signal having a second voltage level based on a voltage generated by the input circuit, and a second level shifter configured to receive the first output signal from the first level shifter and generate a second output signal having a third voltage level. The first level shifter further includes a shielding circuit connected between the input circuit and the load circuit and configured to separate an operating voltage region of the input circuit from an operating voltage region of the load circuit such that the input circuit operates in a positive voltage region and the load circuit operates in a negative voltage region.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: December 11, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seong-Young Ryu, Yong-Hoan Kim, Eun-Jeong Park
  • Publication number: 20180338954
    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 mere effectively prevent and treat gastric acid-related diseases by effectively improving and treating nocturnal nocturnal acid breakthrough symptoms.
    Type: Application
    Filed: June 8, 2016
    Publication date: November 29, 2018
    Applicants: CJ HEALTHCARE CORPORATION, RaQualia Pharma Inc.
    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
  • Publication number: 20180339082
    Abstract: The present invention relates to a polyether ether ketone (PEEK)-based material comprising hydroxyapatite (HA) particles which are embedded discontinuously on the surface thereof, a method of preparing the PEEK-based material, and a bone graft comprising the PEEK-based material.
    Type: Application
    Filed: May 23, 2017
    Publication date: November 29, 2018
    Inventors: Mi Young Ryu, Jun Hyuk Seo, Hyun Seung Ryu, Nam Yul Cho, Hak Su Jang
  • Publication number: 20180318377
    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 her 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 function foods preventive and curative of diabetic peripheral neuropathy.
    Type: Application
    Filed: July 12, 2018
    Publication date: November 8, 2018
    Inventors: Soon-Hoe KIM, Mi-Won SON, Sang-Zin CHOI, Hye-Ju KIM, Ja-Young RYU, Sun-Yeou KIM
  • Publication number: 20180283831
    Abstract: A dual-function penetrator liner for a multifunctional warhead. A dome-shaped outer portion is disposed in an inner front end of a warhead body to be concave in a direction opposite to a direction in which the warhead body is fired. A fastening portion is disposed in an outer circumferential direction of the outer to fasten the outer portion to the warhead body. A conical central portion is enclosed by the outer portion to protrude in a direction opposite to the direction in which the warhead body is fired. The outer portion and the central portion are concentric.
    Type: Application
    Filed: March 28, 2018
    Publication date: October 4, 2018
    Inventor: Chi-Young RYU
  • Publication number: 20180256779
    Abstract: The present invention relates to a method for preparing a medical material for replacing a hard tissue defect and a medical material produced therefrom. More specifically, in the present invention, powders of bioactive glass are press-molded, and are then subjected to a first heat treatment at a relatively low temperature below the glass transition temperature of bioactive glass. Then, the resultant is processed into a desired shape and then subjected to a second heat treatment at a temperature higher than the glass transition temperature of bioactive glass. Accordingly, the present invention provides a medical material which can be customized to a desired shape of a hard tissue defect in a living body and minimize thermal shock, and which is capable of exhibiting a bone fusion property, while overcoming the low compressive strength drawback of hydroxyapatite, which is an existing hard tissue replacement material currently in use.
    Type: Application
    Filed: August 19, 2016
    Publication date: September 13, 2018
    Inventors: Mi Young Ryu, Sung Nam Park, Jun Hyuk Seo, Hyun Seung Ryu
  • Publication number: 20180256658
    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: December 3, 2015
    Publication date: September 13, 2018
    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
  • Patent number: 10047041
    Abstract: The present invention relates to a novel amino-phenyl-sulfonyl-acetate derivative or a pharmaceutically acceptable salt thereof; and a pharmaceutical composition for preventing or treating diabetes comprising the same as an active ingredient.
    Type: Grant
    Filed: July 14, 2015
    Date of Patent: August 14, 2018
    Assignee: CJ HEALTHCARE CORPORATION
    Inventors: Jae Ho Yoo, Seung Chan Kim, Soo Yeon Jung, Hyoung Rok Bak, Young Mee Chung, Sung Jun Kim, Sook Kyung Park, Seog Beom Song, Shin-Young Ryu, Mi Young Yoon, Dong Hyun Ko, Sun Young Park, Chi Hye Park, Nak Hyun Choi
  • Patent number: 10035902
    Abstract: Provided are a resin blend for melt processing, a pellet and a method of preparing a resin article using the same. The resin blend may include a first resin, and a second resin having a difference in melt viscosity from the first resin of 0.1 to 3000 pa*s at a shear rate of 100 to 1000 s?1 and a processing temperature of the resin blend. The resin blend can improve mechanical and surface characteristics of a resin article. Further, since coating or plating is not required for manufacturing a resin article, a manufacturing time and/or cost can be reduced, and productivity can be increased.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: July 31, 2018
    Assignee: LG CHEM, LTD.
    Inventors: Jin Young Ryu, Houng Sik Yoo, Hak Shin Kim, Young Jun Hong, Chong Kyu Shin, Eun Joo Choi