Patents by Inventor Ji Wook Lee
Ji Wook Lee 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: 20240145719Abstract: A binder solution for an all-solid-state battery, an electrode slurry for an all-solid-state battery including the same and a method of manufacturing an all-solid-state battery using the same, and more particularly to a binder solution for an all-solid-state battery, in which a polymer binder configured such that a non-polar functional group is bonded to the end of a polar functional group is used, whereby the polar functional group is provided by a deprotection mechanism of the polymer binder through a thermal treatment, thus increasing adhesion between electrode materials to thereby improve battery capacity and enabling a wet process to thereby reduce manufacturing costs, an electrode slurry for an all-solid-state battery including the same and a method of manufacturing an all-solid-state battery using the same.Type: ApplicationFiled: January 10, 2024Publication date: May 2, 2024Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation, Seoul National University R&DB FoundationInventors: Sang Mo Kim, Sang Heon Lee, Yong Sub Yoon, Jae Min Lim, Ju Yeong Seong, Jin Soo Kim, Jang Wook Choi, Kyu Lin Lee, Ji Eun Lee
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Publication number: 20240134487Abstract: A touch sensor includes first touch cells disposed in a first touch sensing area, the first touch cells each including a first touch pattern and a first dummy pattern, and second touch cells disposed in a second touch sensing area, the second touch cells each including a second touch pattern and a second dummy pattern. An area of a first dummy pattern area in which the first dummy pattern is disposed is greater than an area of a second dummy pattern area in which the second dummy pattern is disposed.Type: ApplicationFiled: January 2, 2024Publication date: April 25, 2024Inventors: Hyung Bae KIM, Min Hong KIM, Sang Kook KIM, Tae Joon KIM, Jae Hyun PARK, Ji Yeong LEE, Hyun Wook CHO
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Publication number: 20240133067Abstract: Disclosed is a method of removing lead materials from an anode for manufacturing copper foil to regenerate the anode. The method includes cleaning solution preparation, anode cleaning and anode washing. The cleaning solution preparation includes preparing a cleaning solution containing an aqueous solution of EDTA and citric acid. The cleaning solution used to perform the anode cleaning has a pH of 7 to 9 and a temperature of 20 to 50° C. The anode cleaning includes cleaning the anode by immersing the anode including the lead materials attached to the surface thereof in the cleaning solution to perform EDTA-Pb chelation. As a result, the transfer of the lead materials from the anode to the cleaning solution means substantial removal of the lead materials from the anode. The anode, from which the lead materials have been removed, is washed using a high-pressure washer.Type: ApplicationFiled: February 23, 2023Publication date: April 25, 2024Inventors: Sang Wook KIM, Sang Soo KIM, Mi Jung PARK, Ju A KIM, Ji Hyun LEE
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Publication number: 20240128484Abstract: A fuel cell system and a method of controlling the system are provided. The fuel cell system includes: a fuel cell having a plurality of cells to generate power through a reaction between hydrogen supplied to an anode space and oxygen supplied to a cathode space; a power storage device to be charged with power generated by the fuel cell or discharged to supply power; and a controller. The controller recirculates hydrogen, diffused from the anode space to the cathode space, into the anode space by supplying power charged in the power storage device to the fuel cell when the power generation of the fuel cell is stopped. The controller is configured to control whether to supply the power to the fuel cell based on a pressure measured in the anode space and voltages of the cells that constitute the fuel cell.Type: ApplicationFiled: April 18, 2023Publication date: April 18, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Ji Hoon Ryu, Jae Sung Ryu, Jong Hyun Lee, Yei Sik Jeon, Young Wook Cheong
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Publication number: 20240120393Abstract: A semiconductor device includes a substrate, a first sheet pattern on the substrate, a gate electrode on the substrate and surrounding the first sheet pattern, a first source/drain pattern and a second source/drain pattern respectively connected to a first end and a second end of the first sheet pattern, a contact blocking pattern on a lower side of the second source/drain pattern, a first source/drain contact extending in a first direction and connected to the first source/drain pattern, and a second source/drain contact connected to the second source/drain pattern and extending in the first direction to contact an upper surface of the contact blocking pattern. A depth from an upper surface of the gate electrode to a lowermost portion of the first source/drain contact may be greater than a depth from the upper surface of the gate electrode to the upper surface of the contact blocking pattern.Type: ApplicationFiled: June 14, 2023Publication date: April 11, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Jisoo PARK, Myung Il KANG, Ji Wook KWON, Jung Han LEE, Subin CHOI
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Patent number: 11955262Abstract: An inductor includes a first magnetic body having a toroidal shape and having a ferrite; and a second magnetic body configured to be different from the first magnetic body and including a metal ribbon, wherein the second magnetic body includes an outer magnetic body disposed on an outer circumferential surface of the first magnetic body and an inner magnetic body disposed on an inner circumferential surface of the first magnetic body, and each of the outer magnetic body and inner magnetic body is wound in a plurality of layers in a circumferential direction of the first magnetic body.Type: GrantFiled: February 16, 2022Date of Patent: April 9, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Mi Jin Lee, Ji Yeon Song, Yu Seon Kim, Jong Wook Lim, Seok Bae, Sang Won Lee
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Patent number: 11955531Abstract: An integrated circuit device includes a fin-type active region protruding from a top surface of a substrate and extending in a first direction parallel to the top surface of the substrate, a gate structure intersecting with the fin-type active region and extending on the substrate in a second direction perpendicular to the first direction, a source/drain region on a first side of the gate structure, a first contact structure on the source/drain region, and a contact capping layer on the first contact structure. A top surface of the first contact structure has a first width in the first direction, a bottom surface of the contact capping layer has a second width greater than the first width stated above in the first direction, and the contact capping layer includes a protruding portion extending outward from a sidewall of the first contact structure.Type: GrantFiled: February 27, 2023Date of Patent: April 9, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Dae-young Kwak, Ji-ye Kim, Jung-hwan Chun, Min-chan Gwak, Dong-hyun Roh, Jin-wook Lee, Sang-jin Hyun
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Publication number: 20240114771Abstract: An organic electroluminescent device according to the present invention is an organic electroluminescent device comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, wherein the organic material layer is formed using a composition having an organic electroluminescence material and a solvent, the organic electroluminescence material has a host, and the organic electroluminescence device has excellent operation properties such as luminous efficiency and driving voltage by using an organic electroluminescence material having high solubility in a solvent.Type: ApplicationFiled: January 28, 2022Publication date: April 4, 2024Inventors: Soon Wook Cha, Ji Won Lee
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Publication number: 20240114772Abstract: An organic electroluminescent device according to the present invention is an organic electroluminescent device comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, wherein the organic material layer is formed using a composition having an organic electroluminescence material and a solvent, the organic electroluminescence material has a host, and the organic electroluminescence device has excellent operation properties such as luminous efficiency and driving voltage by using an organic electroluminescence material having high solubility in a solvent.Type: ApplicationFiled: January 28, 2022Publication date: April 4, 2024Inventors: Soon Wook Cha, Ji Won Lee
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Patent number: 11950383Abstract: A display apparatus according to a concept of the disclosure includes: a display panel configured to display an image in a front direction; a top chassis positioned in a front direction of the display panel; a bottom chassis positioned in a rear direction of the display panel; a rear cover covering a rear side of the bottom chassis; and a stand member being accommodatable in the rear cover and selectively coupled with a rear surface of the rear cover, wherein the rear cover includes an accommodating portion in which the stand member is accommodated and a coupling portion coupled with the stand member, and the stand member includes an inserting protrusion which is inserted into the accommodating portion and the coupling portion.Type: GrantFiled: August 27, 2019Date of Patent: April 2, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hee-Bong Kim, Dong Wook Kim, Ji-Gwang Kim, Tae-Hun Kim, Yong Gu Do, Jeong Woo Park, Gil Jae Lee, Sang Young Lee, Pil Kwon Jung, Su-An Choi
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Publication number: 20240105938Abstract: A cathode active material for a lithium secondary battery according to an embodiment of the present disclosure includes first lithium metal phosphate particles, each first lithium metal phosphate particle having a secondary particle shape formed by aggregation of primary particles and having an average particle diameter (D50) in a range from 5 ?m to 10 ?m, second lithium metal phosphate particles, each having a single particle and having an average particle diameter in a range from 1 ?m to 3 ?m, and third lithium metal phosphate particles, each having a single particle shape and having an average particle diameter less than 1 ?m.Type: ApplicationFiled: March 24, 2023Publication date: March 28, 2024Inventors: Min Suk KANG, Ji Yae DO, Min Cheol BEAK, Sang Wook LEE, Yong Hyun CHO
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Patent number: 11939580Abstract: A self-circularization RNA construct that can be expressed in a DNA vector and simultaneously circularized through a self-targeting and splicing reaction to form a circRNA is disclosed. The circRNA can consist only of a gene of interest which can be a coding, non-coding, or a combination thereof. The gene of interest has the advantage of being able to rapidly express a peptide or protein. The formed circRNA has a circular structure and has a stable and high half-life because 5? and 3? ends are not exposed. Accordingly, functional RNA such as miRNA, anti-miRNA, siRNA, shRNA, aptamer, functional RNA for gene/RNA editing, ADAR (adenosine deaminase acting on the RNA)-recruiting RNA, mRNA vaccine, mRNA therapeutic agent, vaccine adjuvant, and CAR-T mRNA can be produced as a stable circRNA in cells.Type: GrantFiled: October 12, 2022Date of Patent: March 26, 2024Assignee: Rznomics Inc.Inventors: Seong-Wook Lee, Kyung Hyun Lee, Seung Ryul Han, Ji Hyun Kim, Seongcheol Kim
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ELECTRONIC DEVICE PROVIDING RESPONSE TO VOICE INPUT, AND METHOD AND COMPUTER READABLE MEDIUM THEREOF
Publication number: 20240096345Abstract: An electronic apparatus, method, and computer readable medium are provided. The electronic apparatus includes a communicator, and a controller. The controller, based on a first voice input being received, controls the communicator to receive data including first response information corresponding to the first voice input from a server, and outputs the first response information on a display, and based on a second voice input being received, controls the communicator to receive data including second response information corresponding to the second voice input from the server, and outputs the second response information on the display. Based on whether the second voice input is received within a predetermined time from a time corresponding to the output of the first response information, whether a use of utterance history information is identified, and the second response information is displayed differently based on whether the second voice input is received within the predetermined time.Type: ApplicationFiled: November 17, 2023Publication date: March 21, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ji-hye Chung, Cheong-jae Lee, Hye-jeong Lee, Yong-wook Shin -
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: 20240079529Abstract: A light-emitting element includes a first semiconductor layer, a light-emitting layer disposed on the first semiconductor layer, a second semiconductor layer disposed on the light-emitting layer, a device electrode layer disposed on the second semiconductor layer, a reflective electrode layer disposed on the device electrode layer, an insulating film surrounding a side surface of the light-emitting layer, a side surface of the second semiconductor layer, and a side surface of the device electrode layer, and a reflective layer surrounding a side surface of the insulating film, wherein the side surface of the device electrode layer is aligned with a side surface of the reflective electrode layer.Type: ApplicationFiled: April 10, 2023Publication date: March 7, 2024Applicant: Samsung Display Co., LTD.Inventors: Ji Hyun HAM, Moon Jung AN, Jin Seok PARK, Hee Keun LEE, Sung Chan JO, Sang Wook HAN
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Publication number: 20240074736Abstract: An ultrasonic image providing method of the present disclosure includes: receiving ultrasonic images; measuring a plurality of similarities for a plurality of measurement items for at least one of the ultrasonic images; comparing the plurality of similarities with corresponding default thresholds, respectively; when none of the plurality of similarities is greater than the corresponding default threshold, selecting a measurement item maintaining the greatest similarity among the plurality of similarities for a reference time; and providing an ultrasonic image for the selected measurement item as an ultrasonic image.Type: ApplicationFiled: August 19, 2021Publication date: March 7, 2024Applicant: SAMSUNG MEDISON CO., LTD.Inventors: Ja Young Kwon, Ye Jin Park, Jin Yong Lee, Sung Wook Park, Jin Ki Park, Dong Eun Lee, Ji Hun Lee, Kwang Yeon Choi
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Patent number: 11912674Abstract: The present invention provides methods for treating or ameliorating metabolic diseases, cholestatic liver diseases, or organ fibrosis, which comprises administering to a subject a therapeutically effective amount of a pharmaceutical composition comprising an isoxazole derivative, a racemate, an enantiomer, or a diastereoisomer thereof, or a pharmaceutically acceptable salt of the derivative, the racemate, the enantiomer, or the diastereoisomer.Type: GrantFiled: March 4, 2021Date of Patent: February 27, 2024Assignee: IL DONG PHARMACEUTICAL CO., LTD.Inventors: Jae-Hoon Kang, Hong-Sub Lee, Yoon-Suk Lee, Jin-Ah Jeong, Sung-Wook Kwon, Jeong-Guen Kim, Kyung-Sun Kim, Dong-Keun Song, Sun-Young Park, Kyeo-Jin Kim, Ji-Hye Choi, Hey-Min Hwang
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Patent number: 10314709Abstract: Disclosed is a bone regeneration device which forms an electric field on a scaffold inserted into a bone damage site. The present bone regeneration device comprises: a battery; a first electric conductor to be connected to a first electrode of the battery and inserted into a bone located on one side of the scaffold; and a second electric conductor to be connected to a second electrode of the battery and inserted into a bone located on the other side of the scaffold, wherein the battery forms an electric field on the scaffold by applying voltage to the first electric conductor and the second electric conductor.Type: GrantFiled: November 18, 2014Date of Patent: June 11, 2019Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITYInventors: Tae-Hyeon Nam, Ji-Wook Lee, Yeon-Wook Kim, Gyu-Bong Cho, Jung-Pil Noh
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Publication number: 20170245996Abstract: Disclosed is a bone regeneration device which forms an electric field on a scaffold inserted into a bone damage site. The present bone regeneration device comprises: a battery; a first electric conductor to be connected to a first electrode of the battery and inserted into a bone located on one side of the scaffold; and a second electric conductor to be connected to a second electrode of the battery and inserted into a bone located on the other side of the scaffold, wherein the battery forms an electric field on the scaffold by applying voltage to the first electric conductor and the second electric conductor.Type: ApplicationFiled: November 18, 2014Publication date: August 31, 2017Inventors: Tae-Hyeon NAM, Ji-Wook LEE, Yeon-Wook KIM, Gyu-Bong CHO, Jung-Pil NOH
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Patent number: D687428Type: GrantFiled: March 2, 2012Date of Patent: August 6, 2013Inventors: Je Hyung Kim, Ji Wook Lee