Patents by Inventor Jeong-ho Shin
Jeong-ho Shin 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: 11992562Abstract: A percutaneous absorption preparation is disclosed. The percutaneous absorption preparation contains donepezil for treatment of dementia, wherein the preparation includes: (a) donepezil or its pharmaceutically acceptable salt as active component, (b) propylene glycol monocaprylate as solubilizer, and (c) styrene-isoprene-styrene block copolymer (“SIS”) as adhesive. The percutaneous absorption preparation has low skin irritation and high skin penetration.Type: GrantFiled: November 7, 2018Date of Patent: May 28, 2024Assignees: DONG-A ST CO., LTD., KM TRANSDERM LTD.Inventors: Sun-Woo Jang, Chang-Yell Shin, Jeong-Soo Kim, Hae-Sun Kim, Kwang-Ho Cha, Hyun-Jung Kim, Masaoki Goto
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Patent number: 11994690Abstract: A diffractive light guide plate and a display device including the same, the diffractive light guide plate including a light guide unit; a first diffractive optical element including a linear grating repeatedly formed at a predetermined pitch; and a second diffractive optical element disposed in a region distinct from a region where the first diffractive optical element is disposed and including a two-dimensional pattern provided in a region where a virtual first linear pattern repeatedly arranged at a predetermined pitch along a first direction and a virtual second linear pattern repeatedly arranged at a predetermined pitch along a second direction intersect each other, where a horizontal section of the two-dimensional pattern has an elliptical shape and an angle between the long axis of the elliptical shape and a direction perpendicular to an extension direction of the linear grating in the first diffractive optical element is less than 20°.Type: GrantFiled: April 1, 2020Date of Patent: May 28, 2024Assignee: LG CHEM, LTD.Inventors: Seong Min Park, Jeong Ho Park, Sang Choll Han, Bu Gon Shin
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Patent number: 11981659Abstract: The present invention relates to novel mesylate salt of N-(5-(4-(4-((dimethylamino)methyl)-3-phenyl-1H-pyrazol-1-yl)pyrimidine-2-ylamino)-4-methoxy-2-morpholinophenyl)acrylamide, a novel crystalline form thereof, and a process for preparing the same. More specifically, the present invention relates to mesylate salt of N-(5-(4-(4-((dimethylamino)methyl)-3-phenyl-1H-pyrazol-1-yl)pyrimidine-2-ylamino)-4-methoxy-2-morpholinophenyl)acrylamide, which is excellent in stability, solubility, and bioavailability when it is administered not only alone but also in combination with other drugs and which has a high purity, a crystalline form thereof, and a process for preparing the same.Type: GrantFiled: March 17, 2022Date of Patent: May 14, 2024Assignee: Yuhan CorporationInventors: Sang Ho Oh, Jong Gyun Kim, Se-Woong Oh, Tae Dong Han, Soo Yong Chung, Seong Ran Lee, Kyeong Bae Kim, Young Sung Lee, Woo Seob Shin, Hyun Ju, Jeong Ki Kang, Su Min Park, Dong Kyun Kim
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Patent number: 11982827Abstract: The present disclosure provides a diffraction light guide plate, including a light guide unit, an input diffraction optical device configured to receive light from a light source and diffract the received light, an intermediate diffraction optical device configured to receive the diffracted light from the input diffraction optical device and extend the received light one-dimensionally by diffraction, and an output diffraction optical device configured to receive the extended light from the intermediate diffraction optical device and output the received light from the light guide unit by diffraction. The intermediate diffraction optical device and the output diffraction optical device are separately disposed in regions divided horizontally on the light guide unit, and the intermediate diffraction optical device includes a main intermediate diffraction optical device and an auxiliary intermediate diffraction optical device, which are disposed separate apart from each other vertically on the light guide unit.Type: GrantFiled: January 14, 2019Date of Patent: May 14, 2024Assignee: LG CHEM, LTD.Inventors: Jeong Ho Park, Seong Min Park, Sang Choll Han, Bu Gon Shin
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Publication number: 20240118543Abstract: A picture generation apparatus and a control method thereof are disclosed. An embodiment of the present disclosure provides a picture generation apparatus including a light source; a Spatial Light Modulator (SLM) configured to output an image using light transmitted from the light source; and a control unit configured to control the light source and the SLM based on at least one of illuminance of the surroundings or content of the image.Type: ApplicationFiled: July 12, 2023Publication date: April 11, 2024Applicant: HYUNDAI MOBIS CO., LTD.Inventors: Ki Hyuk SONG, Yu Jin SHIN, Jeong Ho CHO, Hyun Woo KANG, Yoo Na KIM, Jae Ho OH
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Patent number: 11953711Abstract: A diffractive light guide plate including a light guide unit; an input diffractive optical element that receives lights output from a light source and diffracts the received lights to be guided on the light guide unit; and two output diffractive optical elements disposed in a predetermined region of the light guide unit and having different linear grating patterns from each other, wherein the two output diffractive optical elements are configured so that each one output diffractive optical element receives the lights from the input diffractive optical element and allows the received lights to be directed to the other output diffractive optical element by diffraction, and so that each one output diffractive optical element receives lights from the other output diffractive optical element and allows the received lights to be output from the light guide unit by diffraction, and the two output diffractive optical elements having different linear grating patterns are alternately arranged in at least one dimensionType: GrantFiled: February 24, 2020Date of Patent: April 9, 2024Assignee: LG CHEM, LTD.Inventors: Jeong Ho Park, Seong Min Park, Sang Choll Han, Bu Gon Shin
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Patent number: 11932618Abstract: Disclosed are novel compounds of Chemical Formula 1, optical isomers of the compounds, and pharmaceutically acceptable salts of the compounds or the optical isomers. The compounds, isomers, and salts exhibit excellent activity as GLP-1 receptor agonists. In particular, they, as GLP-1 receptor agonists, exhibit excellent glucose tolerance, thus having a great potential to be used as therapeutic agents for metabolic diseases. Moreover, they exhibit excellent pharmacological safety for cardiovascular systems.Type: GrantFiled: March 13, 2023Date of Patent: March 19, 2024Assignee: ILDONG PHARMACEUTICAL CO., LTD.Inventors: Hong Chul Yoon, Kyung Mi An, Myong Jae Lee, Jin Hee Lee, Jeong-geun Kim, A-rang Im, Woo Jin Jeon, Jin Ah Jeong, Jaeho Heo, Changhee Hong, Kyeojin Kim, Jung-Eun Park, Te-ik Sohn, Changmok Oh, Da Hae Hong, Sung Wook Kwon, Jung Ho Kim, Jae Eui Shin, Yeongran Yoo, Min Whan Chang, Eun Hye Jang, In-gyu Je, Ji Hye Choi, Gunhee Kim, Yearin Jun
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Patent number: 11118643Abstract: A brake disc, in which a hat part that is mounted on a hub and a disc part that provides friction surfaces with brake pads are made of different materials and are combined, includes: a plurality of bridges protruding and circumferentially arranged around an edge of the hat part for coupling to the disc part; a plurality of vanes defining a channel for air flow; and a plurality of coupling pillars, which are fixedly in contact with the bridges, respectively, arranged between a pair of disc plates. The coupling pillars are fixedly in contact with both sides of the bridges while exposing front ends of the bridges.Type: GrantFiled: November 6, 2019Date of Patent: September 14, 2021Assignees: Hyundai Motor Company, Kia Motors Corporation, Seohan Industry Co Ltd, Hyundai Sungwoo Casting Co LtdInventors: Yoon Joo Rhee, Jae Young Lee, Yoon Cheol Kim, Byung Chan Lee, Jin Han, Min Gyun Chung, Jeong Ho Shin, Jae Seok Lee
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Publication number: 20200191214Abstract: A brake disc, in which a hat part that is mounted on a hub and a disc part that provides friction surfaces with brake pads are made of different materials and are combined, includes: a plurality of bridges protruding and circumferentially arranged around an edge of the hat part for coupling to the disc part; a plurality of vanes defining a channel for air flow; and a plurality of coupling pillars, which are fixedly in contact with the bridges, respectively, arranged between a pair of disc plates. The coupling pillars are fixedly in contact with both sides of the bridges while exposing front ends of the bridges.Type: ApplicationFiled: November 6, 2019Publication date: June 18, 2020Inventors: Yoon Joo Rhee, Jae Young Lee, Yoon Cheol Kim, Byung Chan Lee, Jin Han, Min Gyun Chung, Jeong Ho Shin, Jae Seok Lee
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Patent number: 10612612Abstract: A solid type brake disc includes a hat part that includes a circular body that is fitted on a rotary shaft of a wheel and a plurality of hollow protrusions that are formed around the outer surface of the body and each have an internal space. The solid type brake disc also includes a friction part that includes a ring body that has a center hole and receives the hat part in the center hole and projections that protrude toward the hollow protrusions and are inserted in the internal spaces to be covered with the hollow protrusions.Type: GrantFiled: October 27, 2017Date of Patent: April 7, 2020Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Sungwoo Casting Co., Ltd.Inventors: Min Gyun Chung, Jai Min Han, Yoon Cheol Kim, Byung Chan Lee, Yoon Joo Rhee, Jae Young Lee, In Seop Kim, Jeong Ho Shin
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Patent number: 10147789Abstract: The present invention relates to a method for manufacturing a GaAs semiconductor nanowire in a bottom-up type and, more particularly, to a method for manufacturing a vertically-aligned gallium arsenide semiconductor nanowire array in a large area by applying a voltage and a current from the outside using a metal thin film, which has been made through an economical method of fabricating a mesh-type metal thin film in a large area, as an anode such that holes (h+) are injected into a gallium arsenide substrate, thereby inducing a wet etching process continuously. The obtained vertically-aligned gallium arsenide semiconductor nanowire of a large area can be applied to fabrication of nanoelements, such as a solar cell, a transistor, and a light-emitting diode.Type: GrantFiled: June 25, 2014Date of Patent: December 4, 2018Assignee: Korea Research Institute of Standards and ScienceInventors: Woo Lee, Jeong Ho Shin
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Patent number: 10138963Abstract: Disclosed is a solid-type brake disc including a hat part, which includes a circular main body mounted on a rotation shaft of a wheel, and a plurality of protrusions protruding in a circumferential direction from an outside surface of the main body, and a friction part, which includes a ring body having a through-hole formed in the center thereof for receiving the hat part in the through-hole, and recessed portions protruding from the periphery of the through-hole toward the respective protrusions, the recessed portions being connected to the respective protrusions to enclose the protrusions.Type: GrantFiled: December 8, 2016Date of Patent: November 27, 2018Assignees: Hyundai Motor Company, Hyundai Sungwoo Casting Co., Ltd.Inventors: Min Gyun Chung, Jai Min Han, Yoon Cheol Kim, Byung Chan Lee, Yoon Joo Rhee, Jae Young Lee, In Seop Kim, Jeong Ho Shin
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Publication number: 20180142745Abstract: A solid type brake disc includes a hat part that includes a circular body that is fitted on a rotary shaft of a wheel and a plurality of hollow protrusions that are formed around the outer surface of the body and each have an internal space. The solid type brake disc also includes a friction part that includes a ring body that has a center hole and receives the hat part in the center hole and projections that protrude toward the hollow protrusions and are inserted in the internal spaces to be covered with the hollow protrusions.Type: ApplicationFiled: October 27, 2017Publication date: May 24, 2018Inventors: Min Gyun Chung, Jai Min Han, Yoon Cheol Kim, Byung Chan Lee, Yoon Joo Rhee, Jae Young Lee, In Seop Kim, Jeong Ho Shin
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Publication number: 20180080514Abstract: Disclosed is a solid-type brake disc including a hat part, which includes a circular main body mounted on a rotation shaft of a wheel, and a plurality of protrusions protruding in a circumferential direction from an outside surface of the main body, and a friction part, which includes a ring body having a through-hole formed in the center thereof for receiving the hat part in the through-hole, and recessed portions protruding from the periphery of the through-hole toward the respective protrusions, the recessed portions being connected to the respective protrusions to enclose the protrusions.Type: ApplicationFiled: December 8, 2016Publication date: March 22, 2018Applicants: Hyundai Motor Company, Hyundai Sungwoo Casting Co., Ltd.Inventors: Min Gyun CHUNG, Jai Min Han, Yoon Cheol Kim, Byung Chan Lee, Yoon Joo Rhee, Jae Young Lee, In Seop Kim, Jeong Ho Shin
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Publication number: 20170125519Abstract: The present invention relates to a method for manufacturing a GaAs semiconductor nanowire in a bottom-up type and, more particularly, to a method for manufacturing a vertically-aligned gallium arsenide semiconductor nanowire array in a large area by applying a voltage and a current from the outside using a metal thin film, which has been made through an economical method of fabricating a mesh-type metal thin film in a large area, as an anode such that holes (h+) are injected into a gallium arsenide substrate, thereby inducing a wet etching process continuously. The obtained vertically-aligned gallium arsenide semiconductor nanowire of a large area can be applied to fabrication of nanoelements, such as a solar cell, a transistor, and a light-emitting diode.Type: ApplicationFiled: June 25, 2014Publication date: May 4, 2017Inventors: Woo LEE, Jeong Ho SHIN
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Publication number: 20130154661Abstract: There is provided an electronic component inspection apparatus. The electronic component inspection apparatus includes a first rotation unit, rotatable based on a first rotating shaft, a plurality of second rotation units rotatably provided in the first rotation unit based on a second rotating shaft, and an inspection unit inspecting characteristics of an electronic component mounted in the second rotation unit.Type: ApplicationFiled: August 1, 2012Publication date: June 20, 2013Inventors: Jeong Ho SHIN, Hae Man Lee, Ik Hyun Shin
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Patent number: 8459759Abstract: A refrigerator and a drawer opening/closing apparatus for a refrigerator wherein a main drawer and an auxiliary drawer are drawn at the same time or independently, the convenience of use is advantageously improved because it is possible for an user to automatically open the auxiliary drawer without directly opening the auxiliary drawer.Type: GrantFiled: March 14, 2008Date of Patent: June 11, 2013Assignee: LG Electronics Inc.Inventors: Byeong-Gyu Kang, Jae-Youl Lee, Ki-Hoon Song, Jeong-Ho Shin
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Patent number: 8444237Abstract: A refrigerator of the embodiment includes a cabinet in which a storage chamber is formed; a door that is connected to the cabinet and opens and closes the storage chamber; and a door opening apparatus that is provided in the cabinet and opens the door, wherein the door opening apparatus includes: a push member that contacts a rear surface of the door and pushes the rear surface of the door by a rotation operation and a driver that is connected to the push member and generates power for moving the push member.Type: GrantFiled: January 20, 2010Date of Patent: May 21, 2013Assignee: LG Electronics Inc.Inventors: Byeong Gyu Kang, Jeong Ho Shin, Myung Hwan Kim, Sang Bum Ha
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Patent number: 8419143Abstract: The present invention relates to a shelf and a refrigerator, and more particularly, to a shelf height re-setting structure which enables convenient setting of a shelf without removing food from the shelf, and a refrigerator having the same. For this, the present invention provides a shelf height re-setting structure including a rail having height adjusting paths repeated in a vertical direction each with a slope and release and setting paths connected between adjacent height adjusting paths, and setting means secured to the shelf so as to be movable along the height adjusting paths and release and setting paths for selecting a height of the shelf, and a refrigerator with the same.Type: GrantFiled: April 18, 2008Date of Patent: April 16, 2013Assignee: LG Electronics Inc.Inventors: Jeong-ho Shin, Byeong-gyu Kang, Jae-youl Lee, Ki-hoon Song
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Patent number: 8226184Abstract: A height adjusting apparatus of a shelf for a refrigerator in a refrigerator having the shelf on which objects to be stored are placed and which is movable up or down to a certain height, the apparatus comprising: fixing guides formed in parallel with the movement path of the shelf; and operation levers movable along the fixing guides when the shelf is moved upwardly or downwardly, and restricted in the fixing guides to maintain the shelf at a height that the shelf is moved upwardly or downwardly when the shelf is completely moved upwardly or downwardly.Type: GrantFiled: November 20, 2007Date of Patent: July 24, 2012Assignee: LG Electronics Inc.Inventors: Byeong-Gyu Kang, Jae-Youl Lee, Ki-Hoon Song, Jeong-Ho Shin, Jong-Seok Yoon