Patents by Inventor Soo-Young Park

Soo-Young Park 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: 20240085662
    Abstract: An actuator for driving a reflector includes a movement frame including a reflector configured to reflect or refract light to a lens and a first magnet, a first support frame configured to provide a space of the movement frame to move, a first drive coil configured to generate an electromagnetic force in the first magnet to rotationally move the movement frame in a first direction based on the first support frame, a first rotation guide between the movement frame and the first support frame and having an arc shape so that the movement frame rotates in the first direction, and a first ball inside the first rotation guide, in which a center of curvature of the first rotation guide corresponds to a center of rotation of the reflector.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Applicant: JAHWA ELECTRONICS CO., LTD.
    Inventors: Chul Soon PARK, In Soo KANG, Je Seung YEON, Soo Young YOON, Jaeseon LEE, Hyeonik CHO
  • Patent number: 11929370
    Abstract: Embodiments of the current disclosure to provide a display device which can reduce the number of intersections of scan lines and data lines. According to an embodiment of the disclosure, a display device comprises: a substrate; scan lines extending along a first direction; data lines extending along a second direction that intersect the first direction; a first switching element; a first pixel electrode connected to a first source electrode of the first switching element; a second switching element; and a second pixel electrode connected to a second source electrode of the second switching element. The first pixel electrode and the second pixel electrode are disposed along the second direction, and a first source electrode and a first drain electrode of the first switching element extend along the second direction in an area overlapping a first active layer of the first switching element.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: March 12, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seong Young Lee, Kyung Ho Kim, Ki Won Park, Soo Hong Cheon
  • Publication number: 20240075534
    Abstract: A coated cutting tool having excellent wear resistance and controlled brittleness is provided. An embodiment of the present disclosure provides a coated cutting tool including: a substrate; and a cutting layer disposed on the substrate, wherein: the cutting layer includes a brittleness suppressing layer and a wear-resistant layer disposed on the brittleness suppressing layer; the substrate includes a hard alloy body such as cemented carbide, cermet, ceramic, cubic boron nitride-based materials, or high-speed steel; the brittleness suppressing layer includes a first layer and a second layer disposed on the first layer; the first layer and the second layer each independently includes any one of (AlbTi1-b)X (where 0.6<b<0.8, and X is at least one selected from N, C, CN, NO, CO, and CNO) and (TicAl1-c)X (where 0.4<c?0.5, and X is at least one selected from N, C, CN, NO, CO, and CNO); and the first layer and the second layer include materials different from each other.
    Type: Application
    Filed: August 15, 2023
    Publication date: March 7, 2024
    Inventors: SOO HYUN CHA, GEUN WOO PARK, SANG YOUNG JO, TAE YANG HAN
  • Patent number: 11911430
    Abstract: The present invention relates to a food composition for relieving stress, and specifically, to a food composition for relieving stress, which reduces secretion of the stress hormone cortisol and increases secretion of the happy hormone serotonin by containing fermented and aged noni and calamansi as active ingredients, has no side effects, and is safe for the human body. The composition of the present invention may be used as a health functional food or a pharmaceutical composition. The composition of the present invention has an excellent anti-stress effect.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: February 27, 2024
    Assignees: ATOMY OROT CO., LTD., NSTBIO CO., LTD.
    Inventors: Im Joung La, Geum Su Seong, Eun Young Park, Yong Deok Kim, Eun Min Kim, Soo Jin Kim
  • Patent number: 11892410
    Abstract: The present invention relates to a method for preparing a solid-state photonic crystal IPN composite functionalized with an enzyme, a photonic crystal IPN composite prepared by the method, and a biosensor using the photonic crystal IPN composite. The method of the present invention includes (1) mixing a nonreactive chiral dopant with a reactive nematic mesogen, curing the mixture, and removing the chiral dopant while maintaining a helical structure, to form a solid-state helical photonic crystal structure, (2) infiltrating a PAA hydrogel into the internal space of the photonic crystal structure, followed by curing to form an IPN-structured composite, and (3) immobilizing an enzyme in the IPN-structured composite. The PAA hydrogel is infiltrated into the solid-state helical photonic crystal structure and the enzyme is immobilized such that a pH change caused by the enzymatic reaction induces shrinkage and expansion of the PAA hydrogel, leading to a color change.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: February 6, 2024
    Assignee: Kyungpook National University Industry-Academic Cooperation Foundation
    Inventors: Soo Young Park, Kyung Gyu Noh
  • Patent number: 11869763
    Abstract: An apparatus and system for treating a substrate includes a chamber having an inner space, a support unit in the inner space and configured to support and rotate the substrate, and first and second laser irradiation unit configured to irradiate first and second laser beams onto the substrate. The first laser irradiation unit includes a first laser light source configured to generate the first laser beam, and a first wavelength adjusting member configured to adjust a range of a wavelength of the first laser beam received from the first laser light source. The second laser beam, and a second wavelength adjusting member configured to adjust a range of a wavelength of the second laser beam received from the second laser light source.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: January 9, 2024
    Assignee: SEMES CO., LTD.
    Inventors: Jun Keon Ahn, Soo Young Park, Ohyeol Kwon, Jung Hwan Lee, Seungtae Yang
  • Publication number: 20230362574
    Abstract: A method of rendering object-based audio and an electronic device performing the method are disclosed. The method includes identifying metadata of object-based audio, identifying an audio source distance between the object-based audio and a listener using the metadata, determining a minimum distance of the object-based audio to apply attenuation according to the audio source distance, based on a reference distance of the object-based audio in the metadata, and rendering the object-based audio using the audio source distance and the minimum distance.
    Type: Application
    Filed: May 19, 2023
    Publication date: November 9, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Yong Ju LEE, Jae-hyoun YOO, Dae Young JANG, Kyeongok KANG, Soo Young PARK, Tae Jin LEE, Young Ho JEONG
  • Publication number: 20230345197
    Abstract: A method of rendering object-based audio and an electronic device for performing the method are disclosed. The method includes identifying metadata of the object-based audio, determining whether the metadata includes a parameter set for an atmospheric absorption effect for each distance, and rendering the object-based audio, using a distance between the object-based audio and a listener obtained using the metadata and the atmospheric absorption effect according to an effect of a medium attenuation based on the parameter, when the metadata includes the parameter.
    Type: Application
    Filed: April 20, 2023
    Publication date: October 26, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Yong Ju LEE, Jae-hyoun YOO, Dae Young JANG, Kyeongok KANG, Soo Young PARK, Tae Jin LEE, Young Ho JEONG
  • Publication number: 20230345823
    Abstract: Disclosed are an n-type semiconductor including compound represented by Chemical Formula 1 or Chemical Formula 2, an image sensor, and an electronic device. In Chemical Formula 1 and Chemical Formula 2, each substituent is as defined in the detailed description.
    Type: Application
    Filed: June 29, 2023
    Publication date: October 26, 2023
    Applicants: Samsung Electronics Co., Ltd., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Yeong Suk CHOI, Soo Young PARK, Sung Young YUN, Hyeong-Ju KIM, Seyoung JUNG, Dong Joo MIN, Ji Eon KWON
  • Publication number: 20230330768
    Abstract: Disclosed is a method for removing a film from a substrate by irradiating a plurality of unit pulse laser beams to an edge region of the substrate. The method includes a first irradiation operation for irradiating a plurality of unit pulse laser beams onto the substrate while the substrate is rotating, and a second irradiation operation for irradiating a plurality of unit pulse laser beams to regions of the substrate onto which the unit pulse laser beams are not irradiated in the first irradiation operation.
    Type: Application
    Filed: June 27, 2023
    Publication date: October 19, 2023
    Applicant: SEMES CO., LTD.
    Inventors: Soo Young PARK, Ohyeol KWON, Jun Keon AHN, Jung Hwan LEE, Seong Soo LEE
  • Publication number: 20230328472
    Abstract: A method of rendering object audio and electronic device for performing the method are provided. The method includes identifying object audio and metadata including a reference distance of the object audio and an audio source distance between the object audio and a listener, identifying a maximum distance of the object audio determined based on the reference distance, when the audio source distance is less than or equal to the maximum distance, determining a gain of the object audio based on the audio source distance and the reference distance, and rendering the object audio according to the gain of the object audio.
    Type: Application
    Filed: March 10, 2023
    Publication date: October 12, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Yong Ju LEE, Jae-hyoun YOO, Dae Young JANG, Kyeongok KANG, Soo Young PARK, Tae Jin LEE, Young Ho JEONG
  • Publication number: 20230287016
    Abstract: Embodiments provide a light emitting device that includes a first electrode, a second electrode facing the first electrode, and an emission layer disposed between the first electrode and the second electrode, wherein the emission layer includes a first compound represented by Formula 1, which is explained in the specification:
    Type: Application
    Filed: February 2, 2023
    Publication date: September 14, 2023
    Applicants: Samsung Display Co., Ltd., Seoul National University R&DB Foundation, University-Industry Cooperation Group of Kyung Hee University
    Inventors: MI EUN JUN, CHANGWOONG CHU, Soo Young PARK, Jongwook PARK, Dongmin PARK, Chi Hyun RYOO, Seyoung JUNG
  • Patent number: 11737359
    Abstract: Disclosed are an n-type semiconductor including compound represented by Chemical Formula 1 or Chemical Formula 2, an image sensor, and an electronic device. In Chemical Formula 1 and Chemical Formula 2, each substituent is as defined in the detailed description.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: August 22, 2023
    Assignees: Samsung Electronics Co., Ltd., Seoul National University R&DB Foundation
    Inventors: Yeong Suk Choi, Soo Young Park, Sung Young Yun, Hyeong-Ju Kim, Seyoung Jung, Dong Joo Min, Ji Eon Kwon
  • Patent number: 11711965
    Abstract: The present invention relates to a polymer, an organic solar cell comprising the polymer, and a perovskite solar cell comprising the polymer. The polymer according to the present invention has excellent absorption ability for visible light and an energy level suitable for the use as an electron donor compound in a photo-active layer of the organic solar cell, thereby increasing the light conversion efficiency of the organic solar cell. In addition, the polymer according to the present invention has high hole mobility, and is used as a compound for a hole transport layer, and thus can improve efficiency and service life of the perovskite solar cell without an additive.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: July 25, 2023
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Soo Young Park, Won Sik Yoon, Dong Won Kim, Jun Mo Park
  • Publication number: 20230224656
    Abstract: Provided are a method of training a neural network model, a method of recognizing an acoustic event and an acoustic direction, and an electronic device for performing the methods. A method of training a neural network model according to an example embodiment includes generating a heatmap indicating an acoustic event and an acoustic direction in which the acoustic event occurs by using training data, outputting a result of recognizing the acoustic event and the acoustic direction by inputting a feature extracted using the training data into a neural network model for recognizing the acoustic event and the acoustic direction of the training data, and training the neural network model by using the result and the heatmap.
    Type: Application
    Filed: July 20, 2022
    Publication date: July 13, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Soo Young PARK, Tae Jin LEE, Young Ho JEONG
  • Publication number: 20230214647
    Abstract: Provided are a method of recognizing sound, a method of training a sound recognition model, and an electronic device performing the same methods. A method of training a sound recognition model according to an example embodiment may include converting training data labeled with a sound class into a feature vector, storing the feature vector in a feature queue, transferring the feature vector stored in the feature queue to a block queue according to an operation of a feature vector transfer timer, inputting the feature vector of the block queue into a sound recognition model trained to predict the sound class and storing an output result in a result queue, transferring the feature vector stored in the feature queue corresponding to timing at which the result is output to the block queue by the feature vector transfer timer when the result is output.
    Type: Application
    Filed: July 20, 2022
    Publication date: July 6, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Soo Young PARK, Tae Jin LEE, Young Ho JEONG
  • Patent number: 11679447
    Abstract: Disclosed is a substrate treating apparatus. The substrate treating apparatus includes a chamber providing a space in which a substrate is treated, a support unit supporting the substrate inside the chamber, a laser unit irradiating laser to an edge region of the substrate, a vision unit capturing the edge region of the substrate to measure an offset value of the substrate, and an adjustment unit adjusting an irradiation location of the laser based on the offset value of the substrate.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: June 20, 2023
    Assignee: SEMES CO., LTD.
    Inventors: Soo Young Park, Ohyeol Kwon, Jun Keon Ahn, Jung Hwan Lee
  • Publication number: 20230177331
    Abstract: Disclosed are methods of training a deep learning model and predicting a class and an electronic device for performing the methods. A method of training a deep learning model may include identifying training data labeled for each class, determining whether to augment the training data based on overall recognition performance indicating prediction accuracy of the deep learning model calculated in a previous epoch, augmenting the training data based on class-specific recognition performance indicating class-specific prediction accuracy of the deep learning model calculated in the previous epoch, predicting a class by inputting the training data or the training data that is augmented to the deep learning model according to a determination of whether to augment the training data, and training the deep learning model based on a labeled class and the predicted class.
    Type: Application
    Filed: November 30, 2022
    Publication date: June 8, 2023
    Inventors: Young Ho JEONG, Soo Young PARK, Tae Jin LEE
  • Patent number: 11658048
    Abstract: An apparatus and a method for performing liquid treatment for a substrate are provided. The apparatus for treating the substrate includes a treating container having a treatment space inside the treating container, a substrate support unit to support a substrate in the treatment space, and a liquid supply unit to supply treatment liquid to the substrate supported by the substrate support unit. The liquid supply unit includes a nozzle, a supply line to supply the treatment liquid to the nozzle and having a first valve mounted in the supply line, and a discharge line branching from a branch point which is a point downstream of the first valve in the supply line to discharge the treatment liquid from the supply line, and having a second valve mounted in the discharge line. A valve is absent in an area between the branch point and the nozzle, in the supply line.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: May 23, 2023
    Assignee: Semes Co., Ltd.
    Inventors: Seong Soo Lee, Buyoung Jung, Gi Hun Choi, Myung A Jeon, Soo Young Park
  • Patent number: 11657325
    Abstract: Disclosed is an apparatus and method for augmenting training data using a notch filter. The method may include obtaining original data, and obtaining training data having a modified frequency component from the original data by filtering the original data using a filter configured to remove a component of a predetermined frequency band.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: May 23, 2023
    Assignees: Electronics and Telecommunications Research Institute, Kyungpook National University Industry-Academic Cooperation Foundation
    Inventors: Young Ho Jeong, Soo Young Park, Sang Won Suh, Woo-Taek Lim, Minhan Kim, Seokjin Lee