Patents by Inventor Jong-In Kwak

Jong-In Kwak 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: 20250070226
    Abstract: Disclosed are an ionic liquid, an electrolyte including the ionic liquid, and a lithium secondary battery including the same. The ionic liquid is capable of forming a film having high ionic conductivity on an anode upon reductive decomposition of cations contained therein, and delaying the decomposition of anions.
    Type: Application
    Filed: March 19, 2024
    Publication date: February 27, 2025
    Inventors: Kyu Ju Kwak, Ji Yong Lee, Won Keun Kim, Eun Ji Kwon, Yeon Jong Oh, Ji Ho Lim, Dong Hyun Lee, Sang Su Lee, Kyoung Han Ryu, Samuel Seo
  • Patent number: 12211649
    Abstract: A multilayer capacitor includes: a body including a capacitance region in which at least one first internal electrode and at least one second internal electrode are alternately laminated in a first direction with at least one dielectric layer interposed therebetween; and first and second external electrodes spaced apart from each other and respectively disposed on first and second surfaces of the body, the first and second surfaces opposing each other. The body further includes a first via electrode, connecting the at least one first internal electrode and the first external electrode to each other in the first direction, and a second via electrode connecting the at least one second internal electrode and the second external electrode to each other in the first direction.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: January 28, 2025
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Cheol Park, Sang Jong Lee, Hyung Joon Kim, Hyun Sang Kwak, Chi Hyeon Jeong, Seong Hwan Lee
  • Patent number: 12202997
    Abstract: An encapsulating composition and an organic electronic device comprising the same, and the encapsulating composition which is capable of effectively blocking moisture or oxygen penetrating into the organic electronic device from the outside to secure the lifetime of the organic electronic device, implementing a top-emitting organic electronic device, being applied in an inkjet method, and providing a thin display.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: January 21, 2025
    Assignee: LG Chem, Ltd.
    Inventors: Ji Won Kwak, Kook Hyun Choi, Mi Lim Yu, Dong Hwan Kim, Hae Jong Jung
  • Patent number: 11666853
    Abstract: Disclosed are a carbon dioxide absorbent composition in which an N-alkylaminoalkanol; a polyhydroxyamine-based compound; and ethylenediamine and/or diethylenetriamine are mixed, a method for preparing the same, and a method and an apparatus for carbon dioxide absorption/separation using the same. Since the carbon dioxide absorbent according to the present disclosure has superior carbon dioxide absorption capacity and remarkably lower absorbent recycling temperature as compared to the existing absorbents such as monoethanolamine, etc., total energy consumption in the capturing process can be reduced greatly. In addition, since carbon dioxide is recovered at low recycling temperature, contamination by water or absorbent vapor may be prevented.
    Type: Grant
    Filed: February 15, 2021
    Date of Patent: June 6, 2023
    Assignees: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, KOREA LAND & HOUSING CORPORATION
    Inventors: In Wook Nah, Jae Ik Kim, Soon Jong Kwak, In Hwan Oh, Daeseung Kyung, Youngjong Sim, Yeongmin Kim, Han-Guen Ahn, Sang-Ick Choi
  • Publication number: 20230132735
    Abstract: Disclosed are a method and an apparatus for preparing an alkylene carbonate using a polyamine-based heterogeneous catalyst. The rapid increase in reactor temperature and the risk of explosion due to heat of reaction may be prevented by recycling the produced alkylene carbonate to the reactor. Accordingly, it is possible to obtain the alkylene carbonate stably and continuously with high yield while maintaining reaction temperature and pressure constant.
    Type: Application
    Filed: October 24, 2022
    Publication date: May 4, 2023
    Inventors: In Wook NAH, Jae Ik KIM, Soon Jong KWAK, In Hwan OH
  • Publication number: 20220401083
    Abstract: A roll sheet type sample collection kit according to an embodiment includes a fixing bar provided as a member having a given length, a collection sheet rolledly fixed to one end of the fixing bar to attachedly collect the sample thereonto, a support bar adapted to allow the fixing bar and the collection sheet to protrude from one side thereof and to be grasped while the sample is being collected, and a cap detachably mounted to surround the fixing bar and the collection sheet protruding from the support bar. The roll sheet type sample collection kit performs a sample test in a gentle and accurate manner, and easily removes a portion where the sample is collected therefrom so as to perform the sample test, thereby enhancing quickness and conveniences in the sample test.
    Type: Application
    Filed: November 13, 2020
    Publication date: December 22, 2022
    Inventors: Hyungki LEE, Hwan Jong KWAK
  • Patent number: 11471007
    Abstract: A cleansing device is proposed. The cleansing device may include an inner cleansing part coming into close contact with a cleansing target; an outer cleansing part provided outside the inner cleansing part; and a rotating part configured to rotate the inner cleansing part and the outer cleansing part relative to each other. The inner cleansing part and the outer cleansing part have at least one contact point.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: October 18, 2022
    Assignee: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Mina Kim, Taek Jong Kwak, Sanghwa Lee
  • Publication number: 20220233997
    Abstract: Disclosed are a carbon dioxide absorbent composition in which an N-alkylaminoalkanol; a polyhydroxyamine-based compound; and ethylenediamine and/or diethylenetriamine are mixed, a method for preparing the same, and a method and an apparatus for carbon dioxide absorption/separation using the same. Since the carbon dioxide absorbent according to the present disclosure has superior carbon dioxide absorption capacity and remarkably lower absorbent recycling temperature as compared to the existing absorbents such as monoethanolamine, etc., total energy consumption in the capturing process can be reduced greatly. In addition, since carbon dioxide is recovered at low recycling temperature, contamination by water or absorbent vapor may be prevented.
    Type: Application
    Filed: February 15, 2021
    Publication date: July 28, 2022
    Inventors: In Wook NAH, Jae Ik KIM, Soon Jong KWAK, In Hwan OH, Daeseung KYUNG, Youngjong SIM, Yeongmin KIM, Han-guen AHN, Sang-ick CHOI
  • Publication number: 20210100407
    Abstract: A cleansing device is proposed. The cleansing device may include an inner cleansing part coming into close contact with a cleansing target; an outer cleansing part provided outside the inner cleansing part; and a rotating part configured to rotate the inner cleansing part and the outer cleansing part relative to each other. The inner cleansing part and the outer cleansing part have at least one contact point.
    Type: Application
    Filed: May 3, 2018
    Publication date: April 8, 2021
    Applicant: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Mina KIM, Taek Jong KWAK, Sanghwa LEE
  • Patent number: 9326960
    Abstract: Disclosed is a composition for preventing or treating eye diseases. The composition for preventing or treating eye diseases contains S-allyl-L-cysteine, a pharmaceutically acceptable salt thereof, or a solvate or a hydrate thereof as an active ingredient, and may inhibit photo-oxidation. The composition for preventing or treating eye diseases inhibits the accumulation of A2E in retinal pigment epithelial cells and the oxidation of A2E, thereby remarkably preventing or treating eye diseases including age-related macular degeneration or degenerative retinal disorder.
    Type: Grant
    Filed: August 19, 2013
    Date of Patent: May 3, 2016
    Assignee: PHARMAKING CO., LTD.
    Inventors: Soon Bae Kim, Gwang Soon Kim, Wan Bae Kim, Wie Jong Kwak, Sun Duck Jeon, Hyung Young Yoon, Young Pyo Jang
  • Patent number: 9180153
    Abstract: The present invention relates to an extract isolated from Sophorae Radix useful for prevention and treatment of respiratory diseases. More specifically, the present invention relates to a pharmaceutical drug comprising the Sophorae Radix extract having excellent effects of inhibiting airway contraction, respiratory infections, 5-lipoxygenase activity, phosphodiesterase 4 activity, airway hyper-responsiveness and airway remodeling; antagonistic activity against leukotriene D4; and an antitussive effect, thus being useful for prevention and treatment of respiratory diseases such as asthma, acute or chronic bronchitis, allergic rhinitis, acute upper respiratory infections and acute lower respiratory infections, and the like.
    Type: Grant
    Filed: May 12, 2010
    Date of Patent: November 10, 2015
    Assignee: SK Chemicals Co., Ltd.
    Inventors: Chang-Kyun Han, Kiwon Joung, Hunseung Yoo, Yong-Baik Cho, Keun Ho Ryu, Hye Yeon Baek, Taek-Soo Kim, In Ho Jung, Wie-Jong Kwak
  • Patent number: 9164593
    Abstract: Disclosed is a flexion state detecting and handling method and apparatus for detecting and handling a flexion state of a flexible display. A sensing unit includes a bend sensor array having a plurality of bend sensors arranged on the flexible display in a predetermined form. Each of the bend sensors detects a degree of bending as the bend sensor is bent along a flexion of the flexible display at a point where the bend sensor is arranged. A controller generates flexion state information indicating a flexion state of the flexible display based on the degree of bending detected by the bend sensors.
    Type: Grant
    Filed: July 11, 2013
    Date of Patent: October 20, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byoung-Duck Chae, Jong-In Kwak
  • Publication number: 20150231100
    Abstract: Disclosed is a composition for preventing or treating eye diseases. The composition for preventing or treating eye diseases contains S-allyl-L-cysteine, a pharmaceutically acceptable salt thereof, or a solvate or a hydrate thereof as an active ingredient, and may inhibit photo-oxidation. The composition for preventing or treating eye diseases inhibits the accumulation of A2E in retinal pigment epithelial cells and the oxidation of A2E, thereby remarkably preventing or treating eye diseases including age-related macular degeneration or degenerative retinal disorder.
    Type: Application
    Filed: August 19, 2013
    Publication date: August 20, 2015
    Inventors: Soon Bae Kim, Gwang Soon Kim, Wan Bae Kim, Wie Jong Kwak, Sun Duck Jeon, Hyung Young Yoon, Young Pyo Jang
  • Publication number: 20150147411
    Abstract: The present invention relates to a composition for preventing or treating colitis. According to one embodiment of the present invention, the composition for preventing or treating colitis comprises S-allyl-L-cysteine, a pharmaceutically acceptable salt thereof, or a solvate or hydrate of the same as an active ingredient, and exhibits an anti-inflammatory action in colitis. The composition for preventing or treating colitis has outstanding effects in preventing and alleviating colitis due to the effect of the anti-inflammatory action and the effect of an antioxidant action of S-allyl-L-cysteine, while at the same time S-allyl-L-cysteine is not accompanied by side-effects, therefore, has a wide scope of use against colitis.
    Type: Application
    Filed: July 3, 2013
    Publication date: May 28, 2015
    Applicant: PHARMAKING CO., LTD.
    Inventors: Soon Bae Kim, Gwang Soon Kim, Wan Bae Kim, Wie Jong Kwak, Sun Duck Jeon, Hyung Young Yoon, Ki Baik Hahm, Eun Hee Kim
  • Publication number: 20150014663
    Abstract: Provided is an organic light-emitting display apparatus including a hybrid protective film. The organic light-emitting display apparatus includes a substrate, a display unit disposed on the substrate and including an organic light-emitting device (OLED), and an encapsulation unit encapsulating the display unit and including the hybrid protective film. The hybrid protective film includes an inorganic part layer where carbon is removed, an organic part layer where carbon is contained in a predetermined amount, and a gradient part layer disposed between the inorganic part layer and the organic part layer and increasing an amount of carbon as being more contiguous to the organic part layer.
    Type: Application
    Filed: July 11, 2014
    Publication date: January 15, 2015
    Inventors: Soon Jong KWAK, Jae Ho JUN, Myung Suk LEE
  • Patent number: 8927673
    Abstract: Disclosed are a method for polymerizing polysilsesquioxane from a trialkoxysiloxane monomer, including: preparing an aqueous organic solution including a trialkoxysiloxane monomer, an organic solvent, water and a catalyst; and selectively preparing a polysilsesquioxane with a cage structure or a polysilsesquioxane with a ladder structure by adjusting the amount of the organic solvent or water in the aqueous organic solution, and a polysilsesquioxane with a cage structure or a polysilsesquioxane with a ladder structure prepared therefrom.
    Type: Grant
    Filed: September 14, 2010
    Date of Patent: January 6, 2015
    Assignee: Korea Institute of Science and Technology
    Inventors: Seung Sang Hwang, Soon Man Hong, Soon Jong Kwak, Kyung Youl Baek, Chong Min Koo, Seung Sock Choi, Albert S. Lee
  • Patent number: 8883951
    Abstract: A monomer composition for polymerizing a branch-type silsesquioxane polymer is disclosed. The monomer composition includes hydroxy-substituted cyclic siloxane in a solvent, and the hydroxy-substituted cyclic siloxane includes stereoisomers of cyclic siloxane of cis, trans, random and twist structures at controlled ratios. Also disclosed are a branch-type silsesquioxane polymer synthesized by polymerizing the monomer composition for polymerizing a branch-type silsesquioxane polymer, and a method for synthesizing the same. In accordance with the disclosure, the isomers can be isolated stably at desired ratios. The isolated isomers may be polymerized into polymers of various types. Since the polymers exhibit low dielectric property, they may be utilized as low dielectric materials.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: November 11, 2014
    Assignee: Korea Institute of Science and Technology
    Inventors: Seung Sang Hwang, Kyung Youl Baek, He Seung Lee, Soon Man Hong, Soon Jong Kwak, Chong Min Koo
  • Patent number: 8849320
    Abstract: A method of constructing a database in a mobile communication terminal includes analyzing one of a file attribute and a database field type of the received file when the file is received, determining whether the analyzed one of the file attribute and the database field type is identical to a field type of the database in the mobile communication terminal, and updating a database table in the mobile communication terminal according to the determination.
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: September 30, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun Hyo Park, Jeong-Hoon Kim, Jong In Kwak, Chae Whan Lim, Ban Suk Choi, Ki Yeung Kim
  • Patent number: 8790687
    Abstract: The present invention relates to the triterpene compounds improving in brain functions. In particular, the present invention relates to a novel use of the triterpene compounds represented by the Formula 1 for improving decreased memory and a pharmaceutical composition for improving brain functions comprising the triterpene compounds represented by the Formula 1.
    Type: Grant
    Filed: December 21, 2009
    Date of Patent: July 29, 2014
    Assignee: SK Chemicals Co., Ltd.
    Inventors: Wonrack Choi, Chang-Kyun Han, Tae Kon Kim, Guang-Jin Im, Chil Mann Jung, Se Jun Yun, Bongcheol Kim, Soomin Lee, Wie-Jong Kwak
  • Patent number: 8652537
    Abstract: The present invention relates to a herbal drug composition for cartilage protection comprising plant extracts of Clematis Radix, Trichosanthis Radix, and Prunellae Spica and an optimal content of rosmarinic acid to: (i) alleviate pains; (ii) inhibit the acute/chronic inflammation, platelet/whole blood aggregation, immunocyte (B-lymphcyte and T-lymphcyte) proliferation, inflammation-inducing enzyme activities, and enzyme activities associated with degradation of joint tissue; (iii) scavenge activity of toxic active oxygen radicals; and (iv) further provide excellent cartilage protection activity to be effectively used as an anti-inflammatory agent with analgesic effects, blood circulation enhancer, arthritis therapeutic agent and cartilage protective.
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: February 18, 2014
    Assignee: SK Chemicals Co., Ltd.
    Inventors: Chang-Kyun Han, Wie-Jong Kwak, Ki Won Joung, Hun Seung Yoo, Do Seung Kum, Yong-Baik Cho, Keun Ho Ryu, Hae In Rhee, Taek Su Kim, In Ho Jung, So Yoon Lee, Jung Bum Yi, Joo Hyon Kim, Key An Um