Patents by Inventor Hong-hee Kim
Hong-hee Kim 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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Publication number: 20240158822Abstract: Disclosed herein are a microorganism with excellent deacetoxycephalosporin C (DAOC) productivity and a use thereof. A mutant microorganism with improved DAOC productivity and a use thereof for producing 7-aminodeacetoxycephalosporanic acid (7-ADCA) are provided.Type: ApplicationFiled: October 17, 2023Publication date: May 16, 2024Inventors: Zhe PIAO, Young sung YUN, Hyeon Seo LEE, Yeon Hee CHOI, Mi Suk KANG, Xue Mei PIAO, You Mi KIM, Ji Su LEE, Hong Xian LI, Dong Il SEO, Dong Won JEONG, Seung Ki KIM
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Patent number: 11978602Abstract: A switch apparatus, includes: a base module including a base case, and a moving magnet movably mounted in the base case; and a manipulation module including a manipulation case, and a first magnet fixedly mounted in the manipulation case, wherein the moving magnet moves between a hold position and a releasable position, the hold position refers to a position in which the manipulation module is held onto the base module as an attractive force acts between the moving magnet and the first magnet, and the releasable position refers to a position in which the manipulation module is releasable from the base module as a repulsive force acts between the moving magnet and the first magnet.Type: GrantFiled: June 21, 2022Date of Patent: May 7, 2024Assignees: Hyundai Motor Company, Kia Corporation, NOVATECH CO., LTD, ALPS ELECTRIC KOREA CO., LTD.Inventors: Sang Hoon Shin, Hoo Sang Lee, Jong Hyun Choi, Dae Woo Park, Youn Tak Kim, Nam I Jo, Choon Teak Oh, Hong Jun Choi, Kon Hee Chang, Woo Joo Ahn
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Patent number: 11973222Abstract: A positive electrode active material precursor having a uniform particle size distribution and represented by Formula 1, wherein a percentage of fine powder with an average particle diameter (D50) of 1 ?m or less is generated when the positive electrode active material precursor is rolled at 2.5 kgf/cm2 is less than 1%, and an aspect ratio is 0.93 or more, and a method of preparing the positive electrode active material precursor [NixCoyM1zM2w](OH)2 ??[Formula 1] in Formula 1, 0.5?x<1, 0<y?0.5, 0<z?0.5, and 0?w?0.1, M1 includes at least one selected from the group consisting of Mn and Al, and M2 includes at least one selected from the group consisting of Zr, B, W, Mo, Cr, Nb, Mg, Hf, Ta, La, Ti, Sr, Ba, Ce, F, P, S, and Y. A method of preparing the positive electrode active material precursor is also provided.Type: GrantFiled: December 7, 2018Date of Patent: April 30, 2024Assignee: LG Chem, Ltd.Inventors: Seong Bae Kim, Yi Rang Lim, Kyoung Wan Park, Hyun Uk Kim, Hong Kyu Park, Chang Jun Moon, Eun Hee Kim
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Patent number: 11973209Abstract: A positive electrode active material for a secondary battery includes a lithium composite transition metal oxide including nickel (Ni), cobalt (Co), and manganese (Mn), wherein the lithium composite transition metal oxide has a layered crystal structure of space group R3m, includes the nickel (Ni) in an amount of 60 mol % or less based on a total amount of transition metals, includes the cobalt (Co) in an amount greater than an amount of the manganese (Mn), and is composed of single particles.Type: GrantFiled: June 7, 2019Date of Patent: April 30, 2024Assignee: LG Chem, Ltd.Inventors: Eun Hee Lee, Seong Bae Kim, Young Su Park, Yi Rang Lim, Hong Kyu Park, Song Yi Yang, Byung Hyun Hwang, Woo Hyun Kim
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Publication number: 20240138260Abstract: The present disclosure relates to a plurality of host materials, an organic electroluminescent compound, and an organic electroluminescent device comprising the same. By comprising a specific combination of host compounds and/or an organic electroluminescent compound according to the present disclosure as an organic electroluminescent material, an organic electroluminescent device having low driving voltage and/or high luminous efficiency and/or long lifespan characteristics can be provided.Type: ApplicationFiled: September 8, 2023Publication date: April 25, 2024Inventors: Ji-Song JUN, Hong-Se OH, Dong-Hyung LEE, Sang-Hee CHO, Du-Yong PARK, Hyun-Woo KANG, Jin-Man KIM
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Patent number: 11947104Abstract: A spiral phase plate, according to one embodiment, for generating a Laguerre Gaussian beam by reflecting an incident beam emitted from a light source, may comprise: a first quadrant area in which the step height increase rate per unit angle decreases progressively in one direction from the point with the lowest step height to the point with the highest step height; and a second quadrant area in which the step height increase rate per unit angle increases progressively in the one direction.Type: GrantFiled: September 9, 2020Date of Patent: April 2, 2024Assignees: KOREA BASIC SCIENCE INSTITUTE, INSTITUTE FOR BASIC SCIENCE, GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: I Jong Kim, Ji Yong Bae, Hong Seung Kim, Geon Hee Kim, Ki Soo Chang, Cheonha Jeon, Il Woo Choi, Chang Hee Nam
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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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Publication number: 20240069875Abstract: Disclosed herein are a neural network model deployment method and apparatus for providing a deep learning service. The neural network model deployment method may include providing a specification wizard to a user, searching for and training a neural network based on a user requirement specification that is input through the specification wizard, generating a neural network template code based on the user requirement specification and the trained neural network, converting the trained neural network into a deployment neural network that is usable in a target device based on the user requirement specification, and deploying the deployment neural network to the target device.Type: ApplicationFiled: June 14, 2023Publication date: February 29, 2024Inventors: Jae-Bok PARK, Chang-Sik CHO, Kyung-Hee LEE, Ji-Young KWAK, Seon-Tae KIM, Hong-Soog KIM, Jin-Wuk SEOK, Hyun-Woo CHO
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Publication number: 20230363194Abstract: Disclosed is a light emitting diode using zinc oxide-aminopyrene core-shell quantum dots capable of improving the purity of blue light emission and securing long lifetime through the characteristic that emission transition of electrons proceeds in aminopyrene by applying the zinc oxide-aminopyrene quantum dots forming a core-shell structure with zinc oxide(ZnO) and 1-aminopyrene to the light emitting diode. The light emitting diode using the zinc oxide-aminopyrene core-shell quantum dots comprises a bule light-emitting layer of the ZnO@1-aminopyrene quantum dots having a core-shell structure in which ZnO quantum dots form a core, and 1-aminopyrene forms a shell.Type: ApplicationFiled: May 3, 2023Publication date: November 9, 2023Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Won-Kook CHOI, Hong Hee KIM, Yong-Won SONG, Soohyung PARK
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Publication number: 20230126798Abstract: Disclosed are a zinc oxide-polycyclic aromatic hydrocarbon quantum dot capable of blue light emission in which ZnO is combined with a polycyclic aromatic hydrocarbon having a blue light emitting characteristic to realize a quantum dot of a core-shell structure and electron emission transition is induced to proceed within the polycyclic aromatic hydrocarbon so that the purity of blue light emission is improved, and a manufacturing method thereof. The zinc oxide-polycyclic aromatic hydrocarbon quantum dot capable of blue light emission includes a core-shell structure of zinc oxide-polycyclic aromatic hydrocarbon (ZnO-PAH) quantum dot in which the ZnO quantum dot and the PAH are combined, the ZnO-PAH quantum dot includes an energy level in a form of a Type II structure or a quasi-Type II structure.Type: ApplicationFiled: October 21, 2022Publication date: April 27, 2023Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLGOYInventors: Won-Kook CHOI, Hong Hee KIM
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Publication number: 20230111232Abstract: A pharmaceutical composition for preventing or treating rheumatoid arthritis and a health functional food for preventing or improving rheumatoid arthritis, specifically, proposes specific administration methods and administration dosages of the above composition, and demonstrates immune reaction regulatory functions of the composition according to the present invention and inflammation inhibitory effects by the same through rheumatoid arthritis animal models.Type: ApplicationFiled: September 9, 2022Publication date: April 13, 2023Inventors: Hong Hee KIM, Min Kyung KIM, Su Han JUNG, Seo Jin HONG, Ji Sun JANG
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Patent number: 11390800Abstract: Disclosed is a zinc oxide-based quantum dot aggregate capable of emitting white light is a mixture of a zinc oxide quantum dot and a zinc oxide-graphene quantum dot, in which the zinc oxide quantum dot emits yellow light when being irradiated with an excitation wavelength shorter than a wavelength corresponding to an energy band gap of the zinc oxide quantum dot, the zinc oxide-graphene quantum dot is in a form in which a zinc oxide quantum dot is bound with graphene via a Zn—O—C bond and emits blue-based light, and white light emission is possible through color rendering of yellow light emission by the zinc oxide quantum dot and blue-based light emission by the zinc oxide-graphene quantum dot.Type: GrantFiled: March 6, 2019Date of Patent: July 19, 2022Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Won-Kook Choi, Hong Hee Kim, Yeonju Lee
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Publication number: 20190276736Abstract: Disclosed is a zinc oxide-based quantum dot aggregate capable of emitting white light is a mixture of a zinc oxide quantum dot and a zinc oxide-graphene quantum dot, in which the zinc oxide quantum dot emits yellow light when being irradiated with an excitation wavelength shorter than a wavelength corresponding to an energy band gap of the zinc oxide quantum dot, the zinc oxide-graphene quantum dot is in a form in which a zinc oxide quantum dot is bound with graphene via a Zn—O—C bond and emits blue-based light, and white light emission is possible through color rendering of yellow light emission by the zinc oxide quantum dot and blue-based light emission by the zinc oxide-graphene quantum dot.Type: ApplicationFiled: March 6, 2019Publication date: September 12, 2019Inventors: Won-Kook CHOI, Hong Hee KIM, Yeonju LEE
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Patent number: 8512145Abstract: Disclosed is an online tournament game system including a game providing module configured to provide a game for a plurality of players that join a virtual game room during a predetermined game session, a first ranking determination module configured to compute a point value balance of each player based on result of game play committed by the players and to determine rankings of the players based upon the point value balance of each of the players during the first time period, and a player selection module configured to select and assign players for the second time period based upon the rankings of the players during the first time period. The predetermined game session includes a first time period and a second time period in a sequence. Each of the players either gains or loses a point value depending on result of their game play.Type: GrantFiled: November 25, 2008Date of Patent: August 20, 2013Assignee: NHN CorporationInventors: Hong Hee Kim, Sung Woo An, Eun Yong Ha
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Patent number: 7916371Abstract: An actuator to drive a mirror of a holographic information storing apparatus, the actuator including: piezoelectric cells; support members mounted on the piezoelectric cells; a hinge member mounted on the support member; and a post mounted on the hinge member, to support the mirror. The hinge member includes a bar disposed parallel to a rotation axis of the mirror, and a curved portion that extends from the bar.Type: GrantFiled: February 24, 2009Date of Patent: March 29, 2011Assignees: Samsung Electronics Co., Ltd., Kyungwon Ferrite Ind. Co., Ltd.Inventors: Young-min Cheong, Kyoung-woo Lee, Jae-hwan Kwon, Hyoung-jong So, Hong-hee Kim
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Publication number: 20100060966Abstract: An actuator using a piezoelectric element and a method of driving the same. The actuator includes at least one piezoelectric cell moving by displacement according to an input voltage, at least one piezoelectric sensor sensing the displacement of the at least one piezoelectric cell, an error detector detecting an error in the at least one piezoelectric sensor, and a feedback signal generator generating a feedback signal corresponding to the error, thereby performing micromirror driving and sensing.Type: ApplicationFiled: September 10, 2009Publication date: March 11, 2010Applicants: Samsung Electronics Co., Ltd., Kyungwon Ferrite Ind. Co., LtdInventors: Young-min Cheong, Kyoung-woo Lee, Jae-hwan Kwon, Hyoung-Jong So, Hong-hee Kim
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Publication number: 20090323150Abstract: An actuator to drive a mirror of a holographic information storing apparatus, the actuator including: piezoelectric cells; support members mounted on the piezoelectric cells; a hinge member mounted on the support member; and a post mounted on the hinge member, to support the mirror. The hinge member includes a bar disposed parallel to a rotation axis of the mirror, and a curved portion that extends from the bar.Type: ApplicationFiled: February 24, 2009Publication date: December 31, 2009Applicants: Samsung Electronics Co., Ltd., Kyungwon Ferrite Ind. Co., Ltd.Inventors: Young-min Cheong, Kyoung-woo Lee, Jae-hwan Kwon, Hyoung-jong So, Hong-hee Kim
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Publication number: 20090082113Abstract: Disclosed is an online tournament game system including a game providing module configured to provide a game for a plurality of players that join a virtual game room during a predetermined game session, a first ranking determination module configured to compute a point value balance of each player based on result of game play committed by the players and to determine rankings of the players based upon the point value balance of each of the players during the first time period, and a player selection module configured to select and assign players for the second time period based upon the rankings of the players during the first time period. The predetermined game session includes a first time period and a second time period in a sequence. Each of the players either gains or loses a point value depending on result of their game play.Type: ApplicationFiled: November 25, 2008Publication date: March 26, 2009Applicant: NHN CORPORATIONInventors: Hong Hee Kim, Sung Woo An, Eun Yong Ha
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Publication number: 20050014722Abstract: Disclosed is a pharmaceutical composition for treating and preventing metabolic bone diseases, comprising a pharmaceutically effective amount of N-acylated lysophosphatidylcholine compound represented by Formula 1 (R is a saturated or unsaturated fatty acid of C14 to C20, and R? is methoxycarbonyl or hydroxylmethyl group), and a pharmaceutically acceptable carrier. Also, the present invention discloses a method of preparing an N-acylated lysophosphatidylcholine compound represented by Formula 1, from serine.Type: ApplicationFiled: December 13, 2002Publication date: January 20, 2005Inventors: Gil-Ja Jhon, So-Yeon Han, Zang-Hee Lee, Hong-Hee Kim, Eun-Hee Lee, Young-Ah Kim, Han-Bok Kwak
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Publication number: 20040109854Abstract: Disclosed are novel isolated tumor necrosis factor receptor associated factor (TRAF) 6 inhibiting proteins or functional derivatives thereof The proteins contain a KRAB domain at their N-termini and 14 C2H2 type zinc finger motifs at their C-termini, bind to TFAF6 but do not bind to TRAF2 and TRAF3, and inhibit activities of NF-&kgr;B or AP-1 in a signal transduction pathway of tumor necrosis factor (TNF) by interacting with TRAF6.Type: ApplicationFiled: November 3, 2003Publication date: June 10, 2004Inventors: Zang-Hee Lee, Hong-Hee Kim