Patents by Inventor Keun Cho

Keun Cho 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).

  • Patent number: 12293847
    Abstract: An apparatus for saturating a buffer material includes a jig for fixing and supporting a buffer material to prevent an increase of a volume of the buffer material. The jig is provided to surround at least a portion of the buffer material. The apparatus further includes a case having a space in which the jig supporting the buffer material is accommodated, a supply unit configured to supply water vapor into the case to adjust a saturation level of the buffer material, and a control unit configured to control the supply unit to stop the supply of water vapor when the saturation level of the buffer material reaches a preset critical saturation level.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: May 6, 2025
    Assignee: KOREA ATOMIC ENERGY RESEARCH INSTITUTE
    Inventors: Seok Yoon, Seung-Hun Park, Geon Young Kim, Dong Keun Cho
  • Patent number: 12221650
    Abstract: The present invention relates to a method of analyzing and detecting RNA. In particular, the present invention is capable of analyzing RNA with short base sequences while quantitatively detecting RNA with high sensitivity and accuracy, and thus can be widely used for diagnosis of various diseases such as infectious diseases and cancer.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: February 11, 2025
    Assignee: XENOHELIX CO., LTD
    Inventor: Seok Keun Cho
  • Publication number: 20240408122
    Abstract: A composition for the prevention or treatment of metabolic diseases, which includes lysophospholipid. The pharmaceutical composition of the present invention promotes the PKA signaling pathway and upregulates lipolysis and mitochondrial oxidative metabolism, and thus can prevent or treat a metabolic disease such as obesity or diabetes.
    Type: Application
    Filed: August 5, 2022
    Publication date: December 12, 2024
    Inventors: YUN HEE LEE, YOON KEUN CHO, HYEON YEONG IM, SU MIN LEE
  • Patent number: 12128030
    Abstract: The present invention provides a pharmaceutical composition comprising clopidogrel or pharmaceutically acceptable salts thereof; and tegoprazan or pharmaceutically acceptable salts thereof as an active ingredient. The pharmaceutical composition of the present invention has an advantage of maintaining a medicinal effect of clopidogrel while preventing or treating a side effect of clopidogrel, i.e., gastrointestinal disorders.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: October 29, 2024
    Assignee: HK INNO.N CORPORATION
    Inventors: Tae Keun Cho, Young Dae Cho, Eunji Kwon, Myung Jin Shin
  • Patent number: 12116621
    Abstract: The present invention relates to a method of analyzing and detecting small RNA. In particular, the present invention can also analyze even RNA having a short base sequence, and quantitatively detect the RNA with high sensitivity and accuracy, and thus can be widely used for diagnosis of various diseases such as infectious diseases and cancer.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: October 15, 2024
    Assignee: XENOHELIX CO., LTD
    Inventor: Seok Keun Cho
  • Publication number: 20240284665
    Abstract: A semiconductor memory device includes: a substrate including a cell region and a connection region; a first word line stack comprising a plurality of first word lines that extend to the connection region and are stacked on the cell region; a second word line stack comprising a plurality of second word lines that extend to the connection region and are stacked on the cell region, the second word line being adjacent to the first word line stack; vertical channels in the cell region of the substrate, the vertical channels being connected to the substrate and coupled with the plurality of first and second word lines; a bridge region that connects the first word lines of the first word line stack with the second word lines of the second word line stack; and a local planarized region under the bridge region.
    Type: Application
    Filed: April 19, 2024
    Publication date: August 22, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jong-kook PARK, Hong-soo KIM, Tae-keun CHO
  • Publication number: 20240234164
    Abstract: A substrate processing device includes a platen, a polishing pad disposed on the platen, a first rotating body, a second rotating body spaced apart from the first rotating body, a caterpillar module disposed on a portion of the polishing pad and engaged with the first rotating body and the second rotating body, and a temperature controller thermally connected to the caterpillar module.
    Type: Application
    Filed: July 17, 2023
    Publication date: July 11, 2024
    Inventors: Won Keun CHO, Dong Hoon KWON, Ki Hoon JANG
  • Publication number: 20240231219
    Abstract: A hard mask may include a first layer and a second layer on the first layer. Each of the first layer and the second layer may include an amorphous carbon layer. The first layer may have a first extinction coefficient. The second layer may have a second extinction coefficient and the second extinction coefficient may be different from the first extinction coefficient. The first extinction coefficient and the second extinction coefficient each may be in a range of 0.4 to 0.7.
    Type: Application
    Filed: September 19, 2023
    Publication date: July 11, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Nam Jin CHO, Yi Hwan KIM, Seok Jun HONG, Seong Keun CHO, Sang Chul HAN
  • Publication number: 20240204201
    Abstract: A current collector for an anode-free all-solid-state battery is capable of effectively increasing a physical contact area between an electrolyte and a current collector and effectively reducing interfacial voids between the electrolyte and the current collector. In addition, an anode-free all-solid-state battery capable of stably increasing cycle life without overvoltage is provided.
    Type: Application
    Filed: August 17, 2023
    Publication date: June 20, 2024
    Inventors: Ga Hyeon Im, Hong Seok Min, Yun Sung Kim, Seung Ho Yu, Ji Hyun Lee, Beom Keun Cho, Hong Ju Lee
  • Patent number: 11998645
    Abstract: The present disclosure relates to a treatment tool sterilizer with a micro bubble type ozone water supply. The treatment tool sterilizer includes a sterilization tub configured to accommodate an object to be sterilized; a fresh water supply; an ozone water supply including a pressure pump configured to pressurize and transfer fresh water, an ozone generator, a mixer configured to mix fresh water and ozone, and a bubble generator connected to the mixer and configured to pass fresh water and ozone through the bubble generator so as to form micro bubbles; an ultrasonic generator; a drain; a heater mounted on the sterilization tub and configured to apply heat in the sterilization tub; and a controller configured to output a control signal.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: June 4, 2024
    Assignee: Andong National University Industry—Academic Cooperation Foundation
    Inventor: Hee Keun Cho
  • Publication number: 20230381109
    Abstract: The present invention relates to an orally disintegrating tablet including a benzimidazole derivative compound and a preparation method thereof.
    Type: Application
    Filed: October 21, 2021
    Publication date: November 30, 2023
    Inventors: Min Jung Kim, Sun Young Park, Da Som Lim, Eun Kyung Jeon, Young Dae Cho, Tae Keun Cho
  • Patent number: 11646425
    Abstract: A battery having an electrode assembly comprising a cathode having a cathode collector coated, partially or entirely, with a cathode active material, an anode having a nano-web layer on both sides of an anode collector coated, partially or entirely, with an anode active material, and a separation membrane interposed between the cathode and the anode; an electrolytic solution; and an exterior material which encapsulates the electrolyte solution and the electrode assembly together. Since the battery has a porous nano-web layer, even if the temperature inside the battery increases to cause shrinkage or melting of the separation membrane, a contact between the cathode and the anode is prevented such that ignition and/or explosion of the battery does not occur, ion exchange is not disturbed such that the battery performance does not deteriorate, and the nano-web layer is not molten or released towards the separation membrane even at high temperatures.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: May 9, 2023
    Assignee: Amogreentech Co., Ltd.
    Inventors: Jun Keun Cho, Kyung Pyo Hong, Dong Woo Kim, Seung Gon Park, Seung Yun Roh
  • Publication number: 20230087865
    Abstract: The present disclosure relates to a pharmaceutical composition that delayed-releases tegoprazan and releases clopidogrel immediately. The pharmaceutical composition may exhibit significantly excellent effects on the prevention and treatment of gastrointestinal disorders caused by administration of clopidogrel and thrombosis-related diseases.
    Type: Application
    Filed: February 26, 2021
    Publication date: March 23, 2023
    Inventors: Tae Keun CHO, Young Dae CHO, Eun Kyung JEON, Bong Tae KIM, Sung Jun KIM, Joo Hwan KIM, Tae Hyeong KIM
  • Patent number: 11591646
    Abstract: The present invention may provide a small RNA detection sensor comprising: at one end thereof, a first sensing region comprising nucleotides having a sequence complementary to target small RNA; and a PCR-capable region that is coupled to the first sensing region, the small RNA detection sensor to synthesize a replication region complementary to the PCR-capable region by a DNA polymerase by using the target small RNA as a primer, and amplify the PCR-capable region and the replication region.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: February 28, 2023
    Assignee: XENOHELTX CO., LTD
    Inventors: Seong Wook Yang, Seok Keun Cho, Pratik Shah, Riddhi Nitin Nagda
  • Patent number: 11553753
    Abstract: A pressure sensing insole according to an embodiment of the present invention includes: a first electrode layer including a first conductive region; a first adhesive layer disposed on the first electrode layer and including an insulating region; an intermediate layer disposed on the first adhesive layer; a second adhesive layer disposed on the intermediate layer and including an insulating region; and a second electrode layer disposed on the second adhesive layer and including a second conductive region.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: January 17, 2023
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Won Keun Cho, Bi Yi Kim, Jeong Han Kim, Yong Hwa Park, Hyun Gyu Park, Hyun Jin Jo, In Hee Cho
  • Publication number: 20220347609
    Abstract: Provided is a filter medium. A filter medium according to an embodiment of the present invention comprises: a first porous support body which has been electrostatically treated; and a nanofiber web which is disposed on one surface of the first support body and formed by accumulating nanofibers. Accordingly, excellent air filtering efficiency is obtained even for fine dust of PM 2.5 or below, and furthermore, deterioration in air filtering efficiency may be prevented or minimized even when usage is extended for a long period of time. Therefore, the filter medium and the composite filter according to an embodiment of the present invention can be widely utilized as media of filters for various air filtering devices.
    Type: Application
    Filed: July 22, 2020
    Publication date: November 3, 2022
    Applicant: AMOGREENTECH CO., LTD.
    Inventors: Seoung Hoon LEE, Jun Keun CHO, Chan KIM, Kyung Su KIM, Seon HO JANG, Yun Mi SO
  • Publication number: 20220290880
    Abstract: Proposed is a variable hood apparatus. The variable hood apparatus includes a support holder fixed to a wall, a rotation holder configured to be rotatable around a vertical axis of rotation while being supported by the support holder, an arm portion supported by the rotation holder and configured to be capable of performing a three-dimensional movement, a foldable hood mounted on an end portion of the arm portion, the foldable hood being configured to be unfolded while being used and to be folded while being not used, an exhaust pipe which is connected to the foldable hood and which extends to an outside, and an exhaust mechanism configured to generate an airflow which is formed inside the exhaust pipe and which is in a direction toward the outside, thereby inducing a negative pressure in the foldable hood.
    Type: Application
    Filed: January 28, 2022
    Publication date: September 15, 2022
    Applicant: Andong National University Industry-Academic Cooperation Foundation
    Inventor: Hee Keun Cho
  • Publication number: 20220290881
    Abstract: A variable hood apparatus includes a bent column fixed to a wall of the kitchen, a support body detachably mounted on the bent column and configured to be capable of adjusting a height level thereof, a first horizontal bar supported by the support body and configure to be rotatable, a slider mounted on the first horizontal bar and configured to be slidable, a second horizontal bar supported by the slider and configured to be rotatable, a foldable hood mounted on an extension of the second horizontal bar, the foldable hood being configured to be unfolded while being used, an exhaust pipe which is connected to the foldable hood and which extends to an outside, and an exhaust mechanism generating an airflow which is formed inside the exhaust pipe and which is directed toward the outside, thereby inducing a negative pressure.
    Type: Application
    Filed: January 28, 2022
    Publication date: September 15, 2022
    Applicant: Andong National University Industry-Academic Cooperation Foundation
    Inventor: Hee Keun CHO
  • Publication number: 20220208406
    Abstract: An apparatus for saturating a buffer material includes a jig for fixing and supporting a buffer material to prevent an increase of a volume of the buffer material. The jig is provided to surround at least a portion of the buffer material. The apparatus further includes a case having a space in which the jig supporting the buffer material is accommodated, a supply unit configured to supply water vapor into the case to adjust a saturation level of the buffer material, and a control unit configured to control the supply unit to stop the supply of water vapor when the saturation level of the buffer material reaches a preset critical saturation level.
    Type: Application
    Filed: July 23, 2021
    Publication date: June 30, 2022
    Inventors: Seok Yoon, Seung-Hun Park, Geon Young Kim, Dong Keun Cho
  • Patent number: 11360525
    Abstract: Disclosed is an electronic device that includes a first housing and a second housing, a first hinge structure including a first hinge housing, first and second hinge connecting parts, first and second gears, first and second idle gears, at first support that rotatably supports the first gear and the first idle gear, and a second support that rotatably supports the second gear and the second idle gear, a second hinge structure including a second hinge housing, third and fourth hinge connecting parts, third and fourth gears, third and fourth idle gears, a third support that rotatably supports the third gear and the third idle gear, and a fourth support that rotatably supports the fourth gear and the fourth idle gear, wherein the first hinge structure and the second hinge structure allow the first housing and the second housing to rotate relative to each other between a first state and a second state, and a first surface faces a third surface in the first state, and a second surface faces a fourth surface in the
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: June 14, 2022
    Inventors: Hee-Cheul Moon, Gyeong-Tae Kim, Gi-Dae Kim, Young-Sun Park, Sun-Keun Cho