Patents by Inventor Chul Ho Kim
Chul Ho 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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Patent number: 11913539Abstract: A sphere-type shift control apparatus of an electronic shift system includes a spherical mechanism that includes a shift control portion on a first hemispherical portion of the spherical mechanism and a design portion on a second hemispherical portion of the spherical mechanism. The design portion is configured to provide indirect illumination and transmit images. Power is transmitted from a motor to the rotation shaft of the spherical mechanism using a timing belt or a wire.Type: GrantFiled: April 13, 2023Date of Patent: February 27, 2024Assignees: Hyundai Motor Company, Kia CorporationInventors: Sung Hun Lee, Chul Ho Chun, Min Gwon Lee, Tae Jo Kim
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Patent number: 11881172Abstract: A pixel circuit includes first to fifth transistors, a capacitor, and a light emitting element. The first transistor is coupled between first and second power lines, and includes a gate electrode coupled to a first node and a back-gate electrode coupled to a second node. The second transistor is coupled between a data line and the first node, and includes a gate electrode coupled to a first scan line. The third transistor is coupled between a third power line and the first node, and includes a gate electrode coupled to a reference scan line. The fourth transistor is coupled between a second node and a fourth power line, and includes a gate electrode coupled to a second scan line. The fifth transistor is coupled between a first power line and the one electrode of the first transistor, and includes a gate electrode coupled to a light-emitting control line.Type: GrantFiled: January 17, 2023Date of Patent: January 23, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dong Hwi Kim, Na Young Kim, Chul Ho Kim, Wang Jo Lee, Jin Jeon
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Publication number: 20240010526Abstract: A direct water purifier includes a first filter for filtering water introduced through a first flow path; a second filter for receiving the water supplied from the first filter through a second flow path and filtering the same; a first valve disposed in the second flow path to control water flow; a pump disposed in the second flow path to supply water having a predetermined hydraulic pressure or higher to the second filter; a third filter for receiving the water supplied from the second filter through a third flow path and filtering the same; a heating part for receiving the water supplied from the third filter and heating the same to a predetermined temperature; and a flushing valve disposed in a flushing flow path through which concentrated water is discharged from the second filter, wherein the flushing valve is opened during operation of the heating part.Type: ApplicationFiled: September 21, 2023Publication date: January 11, 2024Applicant: WOONGJIN COWAY Co., Ltd.Inventors: Hyoung-Min MOON, Chul-Ho KIM, Hyun-Seok MOON, Hyun-Soo SHIN, Byung-Sun MO, Byoung-Phil LEE
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Publication number: 20240000680Abstract: The present invention relates to an enzyme for producing hydroxy derivatives of polyunsaturated fatty acids, a method for producing hydroxy derivatives of polyunsaturated fatty acids using the same, and an SPMs complex composition containing the hydroxy derivatives of polyunsaturated fatty acids. The enzyme may produce hydroxy derivatives of polyunsaturated fatty acids in a single reaction, and thus may be very usefully used for in vitro production. In addition, the SPMs complex composition containing the hydroxy derivatives of polyunsaturated fatty acids promotes collagen production, inhibits the production of NO and expression of TNF-? and IL-6, increases the expression of filaggrin and loricrin, and thus may be usefully used for preventing or alleviating skin aging or wrinkles, strengthening skin barrier, or preventing, alleviating or treating skin diseases comprising atopic dermatitis.Type: ApplicationFiled: December 6, 2019Publication date: January 4, 2024Inventors: Jeong Woo SEO, Jong Jae Yl, Sun Yeon HEO, JungHyun JU, Chul Ho KIM, Baek Rock OH, Gil Yong LEE, Kyung Min LEE, Hee Won CHO
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Patent number: 11826578Abstract: The present invention relates to a method for producing a nitrogen-based non-thermal atmospheric pressure plasma for treating damaged muscles or promoting regeneration of damaged muscles, and to a method for treating damaged muscle or promoting regeneration of damaged muscles using the atmospheric pressure plasma. The nitrogen-based non-thermal atmospheric pressure plasma according to the present invention can effectively induce muscle cell activation, migration of muscle cells to damaged sites, muscle cell proliferation, and muscle cell differentiation, without surgical operation or during a treatment procedure after surgical operation, and thus can be advantageously used as a novel therapeutic agent and therapeutic method against muscle damage and muscle damage-associated diseases.Type: GrantFiled: December 22, 2021Date of Patent: November 28, 2023Inventors: Chul Ho Kim, Sung Un Kang, Jae Won Choi
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Patent number: 11830438Abstract: A display device including: pixels coupled to first scan lines, second scan lines, emission control lines, and data lines; a first scan driver configured to supply a first scan signal to each of the first scan lines at a first frequency; a second scan driver configured to supply a second scan signal to each of the second scan lines at a second frequency corresponding to a driving frequency of the pixels; an emission driver configured to supply an emission control signal to each of the emission control lines at the first frequency; a data driver configured to supply a data signal to each of the data lines at the second frequency; and a timing controller configured to control the first scan driver, the second scan driver, the emission driver, and the data driver.Type: GrantFiled: December 24, 2022Date of Patent: November 28, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dong Hwi Kim, Na Young Kim, Yong Jae Kim, Chul Ho Kim, Jin Jeon
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Publication number: 20230373816Abstract: The present invention relates to an apparatus for making cold water and a water purifier including the same, and more specifically to an apparatus for making cold water which is configured such that any one of a water inlet port, which is in communication with a water inlet flow path member so that incoming water can be introduced into a case member, and a water outlet port, which is in communication with a water outlet flow path member so that outflowing water can be discharged, is arranged adjacent to a heat transfer wall of the case member, and thus, storage water in the case member flows while directly contacting the inner surface of the heat transfer wall, and thus, the cooling performance of the apparatus for making cold water can be improved, and at the same time, the storage water may sufficiently flow without remaining in the case member, thereby improving the cleanliness of the outflowing water, and a water purifier including the same.Type: ApplicationFiled: September 9, 2021Publication date: November 23, 2023Applicant: COWAY Co., Ltd.Inventors: Min Chul YONG, Chung Rae KIM, Chul Ho KIM, Chan Jung PARK
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Publication number: 20230347160Abstract: The present invention relates to a plasma treatment device, and more particularly, to a plasma treatment device effective in treating atopic dermatitis, which amplifies a low voltage to a high voltage within a handpiece in a plasma generating process to reduce ozone production and improve stability.Type: ApplicationFiled: June 29, 2023Publication date: November 2, 2023Applicants: PLARIT CO.,LTD., INNOVATION FOR CREATIVE DEVICES CO., LTD., AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Chul Ho KIM, Seung Ho LEE, Yun Sang LEE, Sung Un KANG, Boo Ki MIN
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Patent number: 11802062Abstract: A direct water purifier includes a first filter for filtering water introduced through a first flow path; a second filter for receiving the water supplied from the first filter through a second flow path and filtering the same; a first valve disposed in the second flow path to control water flow; a pump disposed in the second flow path to supply water having a predetermined hydraulic pressure or higher to the second filter; a third filter for receiving the water supplied from the second filter through a third flow path and filtering the same; a heating part for receiving the water supplied from the third filter and heating the same to a predetermined temperature; and a flushing valve disposed in a flushing flow path through which concentrated water is discharged from the second filter, wherein the flushing valve is opened during operation of the heating part.Type: GrantFiled: June 14, 2019Date of Patent: October 31, 2023Assignee: WOONGJIN COWAY Co., Ltd.Inventors: Hyoung-Min Moon, Chul-Ho Kim, Hyun-Seok Moon, Hyun-Soo Shin, Byung-Sun Mo, Byoung-Phil Lee
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Publication number: 20230295016Abstract: Disclosed is a water purifier. A water purifier according to one example of the present invention includes: a filter unit including a reverse osmosis filter; a water outlet unit including a water outlet member connected to the filter; and a control unit for discharging water filtered by the filter unit to the outside through the water outlet member, wherein the reverse osmosis filter is provided with a reverse osmosis film that divides the reverse osmosis filter into a non-filtering side and a filtering side, and the control unit causes the filtering side to be flushed before the water filtered by the filter unit is discharged through the water outlet member, and can cause the non-filtering side to be flushed after the water filtered by the filter unit is discharged through the water outlet member.Type: ApplicationFiled: October 21, 2020Publication date: September 21, 2023Applicant: COWAY CO., LTD.Inventors: Hyoung-Min MOON, Chul-Ho KIM, Young-Hoon HONG, Si-Jun PARK, Hyun-Soo SHIN
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Patent number: 11759407Abstract: The present invention relates to a composition for skin whitening or wound treatment including liquid-type plasma, and more particularly, to a cosmetic composition for skin whitening and a pharmaceutical composition for treating and preventing skin pigmentation diseases which contain liquid-type plasma as an active ingredient. In addition, the present invention relates to a pharmaceutical composition for wound treatment, a quasi-drug composition, and a health functional food composition, which include liquid-type plasma and a growth factor as active ingredients, and a wound treatment method including a step of administering the composition to a subject or a step of applying the composition on the skin. The composition including liquid-type plasma and a growth factor of the present invention is capable of inducing the proliferation of fibroblasts, thereby exhibiting excellent wound treatment efficacy.Type: GrantFiled: November 13, 2017Date of Patent: September 19, 2023Assignee: AJOU UNIV. INDUSTRY-ACADEMIC COOPERATION FOUND.Inventors: Chul Ho Kim, Sung Un Kang
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Publication number: 20230285450Abstract: The present invention relates to a plasma radical solution and a method for preparing the same, and more particularly, to a plasma radical solution and a method for preparing the same capable of being used in various bio-fields such as sterilization, antibacterial, wound healing, acne relief, atopy treatment, psoriasis treatment, dermatitis treatment, viral skin disease treatment, skin soothing and muscle regeneration by preparing a plasma radical solution containing radicals generated through plasma.Type: ApplicationFiled: May 16, 2023Publication date: September 14, 2023Applicants: PLARIT CO.,LTD., INNOVATION FOR CREATIVE DEVICES CO., LTD., AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Chul Ho KIM, Seung Ho LEE, Young Suk YOU, Jin Young HUH, Myeong Hoon LEE, Hyo Jung LIM
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Patent number: 11684793Abstract: The present invention relates to a non-thermal atmospheric-pressure plasma keloid treatment device and a use thereof. The non-thermal atmospheric-pressure plasma keloid treatment device according to the present invention has effects of inhibiting collagen deposition in keloid fibroblasts and mobility thereof, and thus, is expected to be greatly useful for preventing and treating keloids.Type: GrantFiled: July 27, 2018Date of Patent: June 27, 2023Assignee: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Chul Ho Kim, Sung Un Kang
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Publication number: 20230154406Abstract: A pixel circuit includes first to fifth transistors, a capacitor, and a light emitting element. The first transistor is coupled between first and second power lines, and includes a gate electrode coupled to a first node and a back-gate electrode coupled to a second node. The second transistor is coupled between a data line and the first node, and includes a gate electrode coupled to a first scan line. The third transistor is coupled between a third power line and the first node, and includes a gate electrode coupled to a reference scan line. The fourth transistor is coupled between a second node and a fourth power line, and includes a gate electrode coupled to a second scan line. The fifth transistor is coupled between a first power line and the one electrode of the first transistor, and includes a gate electrode coupled to a light-emitting control line.Type: ApplicationFiled: January 17, 2023Publication date: May 18, 2023Inventors: Dong Hwi KIM, Na Yong KIM, Chul Ho KIM, Wang Jo LEE, Jin JEON
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Patent number: 11652073Abstract: A light source unit for a display device includes: a printed circuit board including a soldering pad located on a substrate of glass and including a copper layer, and a first diffusing barrier pattern located on the soldering pad and including a molybdenum alloy; and a light emitting diode mounted on the soldering pad through a solder resist. In one embodiment, the printed circuit board is a glass printed circuit board.Type: GrantFiled: December 13, 2021Date of Patent: May 16, 2023Assignee: LG Display Co., Ltd.Inventors: Tae-Joon Song, Kyu-Hwang Lee, Chul-Ho Kim
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Publication number: 20230142077Abstract: The present invention relates to a method for preventing or treating angiogenesis-related diseases using a liquid type plasma. More specifically, the present invention relates to a method for preparing a liquid type plasma for preventing or treating angiogenesis-related diseases, a pharmaceutical composition for preventing or treating angiogenesis-related diseases using a liquid type plasma prepared by the method, and a method for preventing or treating angiogenesis-related diseases using the liquid type plasma.Type: ApplicationFiled: October 17, 2022Publication date: May 11, 2023Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Chul Ho KIM, Sung Un KANG
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Publication number: 20230130226Abstract: A display device including: pixels coupled to first scan lines, second scan lines, emission control lines, and data lines; a first scan driver configured to supply a first scan signal to each of the first scan lines at a first frequency; a second scan driver configured to supply a second scan signal to each of the second scan lines at a second frequency corresponding to a driving frequency of the pixels; an emission driver configured to supply an emission control signal to each of the emission control lines at the first frequency; a data driver configured to supply a data signal to each of the data lines at the second frequency; and a timing controller configured to control the first scan driver, the second scan driver, the emission driver, and the data driver.Type: ApplicationFiled: December 24, 2022Publication date: April 27, 2023Inventors: Dong Hwi KIM, Na Young KIM, Yong Jae KIM, Chul Ho KIM, Jin JEON
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Publication number: 20230112065Abstract: The present invention relates to a server and method for providing an in-kind advertising platform. According to an embodiment of the present invention, proposed is a method for providing an advertising platform service, the method comprising the steps of: receiving, by a server, information indicating that the spot goods sent from a first user have been obtained; producing and outputting, by the server, information guiding a first addition point corresponding to the spot goods; and allowing, by the server, the first addition point to be added to a first point of the first user if the spot goods are sold to a second user.Type: ApplicationFiled: August 20, 2020Publication date: April 13, 2023Inventor: Chul Ho KIM
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Patent number: 11583689Abstract: The present invention relates to a composition for atopy or psoriasis treatment comprising a plasma-treated liquid material. More particularly, the present invention relates to a method for producing a plasma-treated liquid material for preventing or treating atopic dermatitis or psoriasis, a pharmaceutical composition for preventing or treating a topic dermatitis or psoriasis using a plasma-treated liquid material produced according to the method, and a method for preventing or treating atopic dermatitis or psoriasis using the plasma-treated liquid material.Type: GrantFiled: September 19, 2017Date of Patent: February 21, 2023Assignee: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Chul Ho Kim, Yun Sang Lee, Myeong Hoon Lee
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Patent number: 11568809Abstract: A pixel circuit includes first to fifth transistors, a capacitor, and a light emitting element. The first transistor is coupled between first and second power lines, and includes a gate electrode coupled to a first node and a back-gate electrode coupled to a second node. The second transistor is coupled between a data line and the first node, and includes a gate electrode coupled to a first scan line. The third transistor is coupled between a third power line and the first node, and includes a gate electrode coupled to a reference scan line. The fourth transistor is coupled between a second node and a fourth power line, and includes a gate electrode coupled to a second scan line. The fifth transistor is coupled between a first power line and the one electrode of the first transistor, and includes a gate electrode coupled to a light-emitting control line.Type: GrantFiled: December 30, 2020Date of Patent: January 31, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dong Hwi Kim, Na Young Kim, Chul Ho Kim, Wang Jo Lee, Jin Jeon