Patents by Inventor Seung Jae Lee

Seung Jae 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).

  • Publication number: 20230210960
    Abstract: The present disclosure relates to a novel use of CMTR1 having the activity of enhancing the production and function of siRNA, and more particularly, to a composition for enhancing the production of siRNA including a cap1 2?-O-ribose methyltransferase (CMTR1) protein as an active ingredient, and a composition for enhancing the gene silencing activity by siRNA, and also to a method for producing siRNA for gene silencing in vitro. According to the present disclosure, the CMTR1 may enhance the production of siRNA for gene silencing and at the same time, ultimately enhance the production and function of siRNA without artificial chemical modification of siRNA by enhancing the formation of holo-RNA-induced silencing complex (RISC) that acts on silencing of a target gene in an RNAi mechanism. Therefore, the CMTR1 of the present disclosure can be usefully used in the development of pharmaceuticals using siRNA as a therapeutic agent.
    Type: Application
    Filed: June 3, 2021
    Publication date: July 6, 2023
    Applicant: Korea University Research and Business Foundation
    Inventors: Young Sik LEE, Seung Jae LEE, Jae Sang HONG, Do Hwan LIM
  • Patent number: 11674971
    Abstract: The present invention relates to novel modules for transferring magnetic beads, an automated system comprising the same and a method for extracting nucleic acids using the same. The specifically designed magnet module and cover module of the present invention can be employed in the automated liquid handling apparatus by means of pre-existing moving modules (e.g., pipettor module) of the apparatus. The present invention enables a bead transfer-type method for extracting nucleic acids to be performed in an automated manner on the automated liquid handling apparatus. The present invention provides advantages of higher level of automation, more reduced cost and no need for another separate liquid handling apparatus compared to the conventional bead transfer-type method usually performed in the small apparatus designed to be used only for this bead transfer-type method. Also, the present method has the merits of more shortened reaction time compared to the conventional liquid transfer-type method.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: June 13, 2023
    Assignee: SEEGENE, INC.
    Inventors: Seung Jae Lee, Seong Sik Hong, Young Wook Kim
  • Publication number: 20230177547
    Abstract: An embodiment method of applying a code for an electronic toll collection system (ETCS) includes searching, by a connected car service (CCS) server, a vehicle registration server for registration information about a vehicle in response to an external request and transmitting, by the CCS server to the vehicle, a discount code for the ETCS based on a result of the searching so that the vehicle can apply the discount code to an ETCS terminal.
    Type: Application
    Filed: September 22, 2022
    Publication date: June 8, 2023
    Inventor: Seung Jae Lee
  • Patent number: 11653512
    Abstract: According to principals as disclosed herein an organic, light emitting diode assembly is provided having a first electrode. An electron injection layer is adjacent to the first electrode. A first electron transport layer composed of inorganic material is adjacent to the electron injection layer. A second electron transport layer composed of organic material is adjacent to the first electron transport layer and in contact with an organic light emitting material layer. The organic light emitting material layer is in direct, abutting contact with the second electron transport layer. A hole transport layer is adjacent to the organic light emitting material layer and a second electrode is adjacent to the hole transport layer.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: May 16, 2023
    Assignee: LG Display Co., Ltd.
    Inventors: Seung-Jae Lee, Jong-Kwan Bin, Na-Yeon Lee
  • Patent number: 11644983
    Abstract: A storage device includes a non-volatile memory configured to store an encryption key and a data key encrypted with the encryption key, writes data using the data key, and reads the data using the data key; and a storage controller, wherein the storage controller is configured to receive a first security setting command which allows access to the data key, using a first password, generates a first key on the basis of the first password in response to the first security setting command, encrypts the encryption key with the first key to generate a first encrypted encryption key, encrypts the first key with the encryption key to generate an encrypted first key, and stores the first encrypted encryption key and the encrypted first key in the non-volatile memory.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: May 9, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Myeong Jong Lee, Hyun Sook Hong, Ji Soo Kim, Seung-Jae Lee
  • Publication number: 20230122553
    Abstract: The present invention relates to an apparatus and method for drawing, the method comprising: inputting a drawing image; recognizing a component in the input drawing image; inferring a structure of an object based on the recognized component; and drawing the inferred structure of the object.
    Type: Application
    Filed: February 2, 2022
    Publication date: April 20, 2023
    Inventors: Seung Jae LEE, Su Woong LEE, Yong Sik LEE, Ju Won LEE, Da Un JUNG, Jong Gook KO, Won Young YOO
  • Publication number: 20230106112
    Abstract: Disclosed are quantum dots based on a graded multishell structure and a method of manufacturing the same. More particularly, each of the quantum dots according to an embodiment of the present invention includes a core, inter shells surrounding the core, and an outer shell surrounding the inter shells, wherein the concentrations of compounds composing the inter shells are changed stepwise from the core to the outer shell.
    Type: Application
    Filed: May 22, 2020
    Publication date: April 6, 2023
    Inventors: Jea Gun PARK, Seung Jae LEE, Ji Eun LEE, Chang Jin LEE
  • Publication number: 20230098866
    Abstract: Disclosed are quantum dots including a luminescent dopant. More particularly, each of the quantum dots according to an embodiment of the present invention includes a core and a shell surrounding the core, wherein at least one of an interior of the core and an interface between the core and the shell is doped with a luminescent group I dopant.
    Type: Application
    Filed: May 22, 2020
    Publication date: March 30, 2023
    Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Jea Gun PARK, Seung Jae LEE, Ji Eun LEE, Chang Jin LEE
  • Publication number: 20230092330
    Abstract: A display device including: a display panel including first and second display areas; and a panel driver, second reference units in the second display area, each of the second reference units includes n first color light emitting elements and m second color light emitting elements, m is greater than n, the panel driver includes: an image analyzing part determining whether an image displayed in the second display area includes a pattern; and a data processing part rendering a first color image data corresponding to the n first color light emitting elements to generate first color compensation data and rendering m second color image data corresponding to the m second color light emitting elements in first or second rendering operations selected according to whether the image displayed in the second display area includes the first pattern to generate second color compensation data.
    Type: Application
    Filed: June 21, 2022
    Publication date: March 23, 2023
    Inventor: SEUNG JAE LEE
  • Patent number: 11602752
    Abstract: The present invention relates to an apparatus for performing a nucleic acid amplification reaction and a fluorescence detection device for reaction analysis. The nucleic acid amplification apparatus of the present invention uses a plurality of blocks having different reaction temperatures by independent temperature control and the movement between the blocks is performed along sliding recesses formed in the blocks, enabling to greatly shorten the total amplification time (TAT). In the fluorescence detection device of the present invention, the positions of the light source and the photodetector are very unique for the reaction vessel in which an excitation light is provided and an emission light is generated.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: March 14, 2023
    Assignee: SEEGENE, INC.
    Inventors: Jong Yoon Chun, Seung Jae Lee
  • Patent number: 11603584
    Abstract: Embodiments of the disclosure relate to a ferritic alloy having excellent ability to withstand nuclear power plant accidents and a method of manufacturing a nuclear fuel cladding tube using the same. The alloy includes iron (Fe), aluminum (Al), chromium (Cr), and nickel (Ni). The nickel (Ni) may be included 0.5 to 10 wt % based on a total amount of the alloy. The chromium may be included 13 to 18 wt % based on the total amount of the alloy. The aluminum may be included 5 to 7 wt % based on the total amount of the alloy.
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: March 14, 2023
    Assignees: KEPCO NUCLEAR FUEL CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sung Yong Lee, Hun Jang, Seung Jae Lee, Yoon Ho Kim, Dae Gyun Ko, Changheui Jang, Chaewon Kim, Hyunmyung Kim
  • Patent number: 11594188
    Abstract: A display device including: a display panel including first and second display areas, and including pixels in the first and second display areas; and a data driver to output data signals to the pixels through a channels arranged along a first direction, wherein the channels include a first channel group corresponding to the first display area and a second channel group corresponding to the second display area, wherein some of the pixels emit light in different colors and have a first pixel arrangement along the first direction, and based on channel selection information about the first or second channel groups, the data driver outputs first data signals in a first output order along the first direction corresponding to the first pixel arrangement through the first channel group, and outputs second data signals in a second output order different from the first output order through the second channel group.
    Type: Grant
    Filed: May 6, 2022
    Date of Patent: February 28, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Se Hyuk Park, Seung Jae Lee
  • Patent number: 11588001
    Abstract: A display device includes a substrate having a display area and a non-display area. A light emitting element is disposed in the display area. An encapsulation layer is configured to cover the display area and encapsulate the light emitting element. A power line is disposed in the non-display area. A first edge of the encapsulation layer in the non-display area is disposed to coincide with an edge of the power line or is disposed closer to the display area than the edge of the power line.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: February 21, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seok Hoon Seo, Dong Won Han, Seung Woo Seo, Seung Jae Lee
  • Patent number: 11580887
    Abstract: Disclosed is a portable communication device including a cover window, a display panel including an active area and an inactive area substantially surrounding the active area, the active area including a plurality of pixels and the inactive area including no pixels, a flexible substrate including a first portion connected with the display panel, and a second portion extended from the first portion and bent below a rear surface of the display panel; a display driver integrated circuit (DDI) disposed in the second portion of the flexible substrate, a sensing circuit disposed in the flexible substrate not to be overlapped with the DDI, a plurality of signal lines each electrically connected between the DDI and at least one pixel of the plurality of pixels, and configured to be used to transmit a signal from the DDI to the at least one pixel, and a sensing line disposed in the flexible substrate and the inactive area except the active area and including a first ending portion which is electrically connected with
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: February 14, 2023
    Inventors: Seung Jae Lee, Su Yeon Kim, Young Man Lee, Woon Bo Yeo, Nam Hyeon Jeon
  • Publication number: 20230043178
    Abstract: A method for treating exhaust gas of a thermal power plant comprises the steps of: (A) forming a contact exhaust gas by contacting a reducing agent including a hydrocarbon-based reducing agent and an ammonia-based reducing agent, with a nitrogen oxide-containing exhaust gas at 300° C. to 500° C. at the front end of a denitration catalyst; and (B) forming a catalyst-contacted exhaust gas by contacting the denitration catalyst with the contact exhaust gas. According to the method, the exhaust gas of a thermal power plant can be treated very effectively and efficiently.
    Type: Application
    Filed: December 4, 2020
    Publication date: February 9, 2023
    Inventors: Han Jae JO, Seung Jae LEE
  • Patent number: 11560223
    Abstract: Provided is a flight vehicle and in particular a flight vehicle in which a main module equipped with a device capable of carrying cargo, photographing, etc. may freely switch directions during flight while applying a posture independent of a thrust module because the thrust module is configured to freely perform roll and pitch motions with respect to the main module.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: January 24, 2023
    Assignee: Seoul National University R&DB Foundation
    Inventors: Hyoun Jin Kim, Seung Jae Lee
  • Publication number: 20220416200
    Abstract: A display device includes a substrate; a first electrode disposed on the substrate; a bank layer disposed on the substrate and including an opening exposing the first electrode; an emissive layer disposed on the first electrode exposed by the bank layer; a second electrode disposed on the bank layer and the emissive layer; an encapsulation layer disposed on the second electrode; and a touch layer disposed on the encapsulation layer, in which the encapsulation layer includes at least one inorganic film and at least one organic film, and in which the organic film contains organic molecules having an oval shape.
    Type: Application
    Filed: April 19, 2022
    Publication date: December 29, 2022
    Inventors: Yoon Kyoung PARK, Jin Ho KWACK, Chang Mok KIM, Man Jae PARK, Seung Jae LEE
  • Patent number: 11532771
    Abstract: An embodiment discloses a semiconductor device package comprising: a body including a cavity; a semiconductor device disposed in the cavity; a light transmitting member disposed in the cavity; and an adhesive layer for fixing the light transmitting member to the body, wherein the semiconductor device generates light in an ultraviolet wavelength band, and the adhesive layer comprises polymer resin and wavelength conversion particles which absorb the light in the ultraviolet wavelength band and generate light in a visible wavelength band.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: December 20, 2022
    Assignee: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
    Inventors: Seung Jae Lee, Sung Joo Song, Yeong June Lee, Koh Eun Lee, Hui Seong Kang, Min Ji Jin
  • Patent number: 11531843
    Abstract: A substrate inspection apparatus generates, when anomalies of a plurality of second solder pastes among a plurality of first solder pastes printed on a first substrate is detected, at least one image indicating a plurality of second solder pastes with anomalies detected by using an image about a first substrate, applies the at least one image to a machine-learning-based model, acquires a plurality of first values indicating relevance of respective first fault types to the at least one image and a plurality of first images indicating regions associated with one of a plurality of first fault types, determines a plurality of second fault types, which are associated with the plurality of second solder pastes by using the plurality of first values and the plurality of first images, and determines at least one third solder paste, which is associated with the respective second fault types.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: December 20, 2022
    Assignees: KOH YOUNG TECHNOLOGY INC., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jong Hwan Kim, Juyoun Park, Ye Won Hwang, Jin Man Park, Seung Jae Lee, Tae Min Choi, Yong Ho Yoo, Duk Young Lee
  • Patent number: 11527333
    Abstract: The present invention relates to a method for preparing a fully ceramic capsulated nuclear fuel material containing three-layer-structured isotropic nuclear fuel particles coated with a ceramic having a composition which has a higher shrinkage than a matrix in order to prevent cracking of ceramic nuclear fuel, wherein the three-layer-structured nuclear fuel particles before coating is included in the range of between 5 and 40 fractions by volume based on after sintering.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: December 13, 2022
    Assignees: UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION, KEPCO NUCLEAR FUEL CO., LTD.
    Inventors: Young Wook Kim, Jung Hye Eom, Yu Kwang Seo, Seung Jae Lee