Patents by Inventor Sang Yoon

Sang Yoon 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).

  • REINFORCEMENT BEAM FOR HORIZONTAL FRAMES AND PREFABRICATED SHELF USING SAME
    Publication number: 20230044061
    Abstract: Provided is a reinforcement beam for horizontal frames, the reinforcement beam being configured to be used in a prefabricated shelf that is fabricated with vertical frames and horizontal frames, the horizontal frames including a connection portion fastened to the vertical frames at end portions of the connection portion, and an abutment portion which is formed by folding the connection portion such that the abutment portion is formed integrally with the connection portion and which supports a support plate. The reinforcement beam for the horizontal frames includes a body portion in which a pulling portion configured to support a lower outer surface of the connection portion is provided on each of opposite ends of the body portion. The reinforcement beam for the horizontal frames prevents the horizontal frames from collapsing under a large load.
    Type: Application
    Filed: December 22, 2021
    Publication date: February 9, 2023
    Inventors: Hyo Sang YOON, Yoon Ki KIM, Jae Koon HAN, Jun Hyuk LEE
  • STEEL WIRE ROD HAVING EXCELLENT SPHEROIDIZING HEAT TREATMENT PROPERTIES, AND METHOD FOR PRODUCING SAME
    Publication number: 20230040633
    Abstract: An embodiment of the present invention provides a steel wire rod and a method for producing same, the steel wire rod comprising 0.3-0.5 wt % of C, 0.02-0.4 wt % of Si, 1.0-1.5 wt % of Mn, 0.3-0.7 wt % of Cr, 0.003 wt % or less of B, 0.03 wt % or less of Ti, 0.03 wt % or less of P, 0.01 wt % or less of S, 0.02-0.05 wt % of Al, and 0.001-0.01 wt % of N, with the balance being Fe and inevitable impurities, and having a microstructure in which the main phase thereof is a complex structure of ferrite+pearlite, and contains at most 5 area % (including 0 area %) of at least one of bainite or martensite, wherein the average pearlite colony size in a region extending from the ? point to the ? point of the diameter is at most 7 ?m.
    Type: Application
    Filed: December 20, 2019
    Publication date: February 9, 2023
    Applicant: POSCO
    Inventors: Sang-Yoon LEE, Jae-Seung LEE, Byoung-Gab LEE
  • BATTERY MODULE, BATTERY PACK INCLUDING BATTERY MODULE, AND VEHICLE INCLUDING BATTERY PACK
    Publication number: 20230038951
    Abstract: A battery module includes a battery cell assembly including at least one battery cell, a base plate configured to support a lower side of the battery cell assembly, and a pressing pulley elastically connected to the base plate and configured to cover an upper side of the battery cell assembly, the pressing pulley being elastically deformable in a vertical direction of the battery cell assembly according to cell swelling of the battery cell assembly.
    Type: Application
    Filed: November 15, 2021
    Publication date: February 9, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Se-Ho KIM, Jae-Hun YANG, Jung-Hoon LEE, Sang-Yoon JEONG
  • STEEL WIRE ROD HAVING EXCELLENT SPHEROIDIZING HEAT TREATMENT PROPERTIES AND METHOD OF MANUFACTURING SAME
    Publication number: 20230027056
    Abstract: An embodiment of the present invention provides a wire rod and a method of manufacturing same. The wire rod comprises, by weight %, 0.3-0.5 wt % of C, 0.02-0.4 wt % of Si, 1.0-1.5 wt % of Mn, 0.3-0.7 wt % of Cr, 0.003 wt % or less (exclusive of 0 wt %) of B, less than 0.03 wt % (exclusive of 0 wt %) of Ti, 0.03 wt % or less (inclusive of 0 wt %) of P, 0.01 wt % or less (inclusive of 0 wt %) of S, 0.02-0.05 wt % of Al, 0.001-0.01 wt % of N, and the balance being Fe and inevitable impurities, wherein a microstructure is a complex structure having a main phase of ferrite+pearlite, with at least one of bainite or martensite accounting for 5 area % or less (inclusive of 0%), and has a cementite average aspect ratio of 35 or less in an area covering ?-? of the diameter.
    Type: Application
    Filed: December 20, 2019
    Publication date: January 26, 2023
    Applicant: POSCO
    Inventors: Sang-Yoon LEE, In-Gyu PARK, Jae-Seung LEE, Byoung-Gab LEE
  • Drying apparatus and related methods
    Patent number: 11553822
    Abstract: A drying apparatus includes a body, a bar movable relative to the body; an air inlet, a flow generator to receive inlet air from the air inlet and generate an airflow, and a bar air outlet at the bar for exhausting the airflow from the flow generator. A bar orientation mechanism is operable to control an orientation of the bar.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: January 17, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyun Sun Yoo, Seung Yup Lee, Sang Yoon Lee, Byung Soo Oh, Hyun-Joo Jeon, So Ra Cheon, Ji Sun Yoon
  • Method and apparatus with image processing
    Patent number: 11538139
    Abstract: An image processing method includes: determining a source transmission map based on a dark channel map of an input image; determining transformed transmission maps by applying different filters to the determined source transmission map; generating haze-free images by removing haze from the input image based respectively on the determined transformed transmission maps; and generating an output image by blending the generated haze-free images.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: December 27, 2022
    Assignees: Samsung Electronics Co., Ltd., Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Seunghoon Jee, Moon Gi Kang, Soon Young Hong, Min Sub Kim, Sang Yoon Lee
  • AUGMENTED REALITY DISPLAY HAVING A THIN OPTICAL COMBINER
    Publication number: 20220404619
    Abstract: Provided is an augmented reality display with a thin optical combiner, and the augmented reality display with a thin optical combiner provided to have an overall shape wearable by a user includes an optical combiner part provided in the form of a lens located in front of a user's eyes to receive a virtual image light wave and combine an external scene and a virtual image, wherein the optical combiner part includes a plurality of glass substrates, and a polarization-dependent lens inserted obliquely in a diagonal direction between the plurality of glass substrates to transmit optically modulated virtual image light waves in a direction toward the eyes.
    Type: Application
    Filed: January 27, 2021
    Publication date: December 22, 2022
    Inventors: Joon Ku HAHN, Hwi KIM, Young Jin JEON, Sang Yoon KIM, Ho Sung JEON
  • Method of generating artificial latent fingerprints for latent fingerprint development experiments
    Patent number: 11530487
    Abstract: A method of generating artificial latent fingerprints for latent fingerprint development experiments includes: printing an artificially created fingerprint shape on paper for application to a target surface; thermally transferring the fingerprint shape printed on the paper to an etching plate by applying a certain range of heat and pressure to the paper on which the fingerprint shape is printed; forming a three-dimensional fingerprint shape on the etching plate by performing an etching process according to the fingerprint shape transferred to the etching plate; patterning the three-dimensional fingerprint shape formed on the etching plate with a molding member; and forming a latent fingerprint on the target surface using an artificial fingerprint solution from the three-dimensional fingerprint shape formed by patterning with the molding member.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: December 20, 2022
    Assignee: REPUBLIC OF KOREA (NATIONAL FORENSIC SERVICE DIRECTOR MINISTRY OF THE INTERIOR AND SAFETY)
    Inventors: Nam Kyu Park, Byung Seon Moon, Jae Mo Goh, Jin Pyo Kim, Young Il Seo, Eun Ah Joo, Je Hyun Lee, Sang Yoon Lee, Jae Hyeok Yi
  • SUBSTRATE PROCESSING DEVICE HAVING HEAT HOLE
    Publication number: 20220399192
    Abstract: A substrate processing device according to an embodiment of the present invention includes a disk part disposed in a chamber in which a heating means is provided, and a pocket part installed on one surface of the disk part and on which a substrate is seated. A heat hole through which heat generated by the heating means passes may be formed on an installation surface of the disk part on which the pocket part is installed, or a gear hole through which the heat of the heating means passes may be formed in a pocket gear facing the disk part.
    Type: Application
    Filed: November 22, 2019
    Publication date: December 15, 2022
    Inventors: Su Woong KIM, Dong Won SEO, Jae Wook CHOI, Sang Bo KIM, Sang Yoon MOON, Han Young KONG, Seung Dae CHOI, Baek Ju LEE, Jae Soon HWANG
  • Diamine Compound, Polyimide Precursor and Polyimide Film Using the Same, and Use Thereof
    Publication number: 20220389165
    Abstract: Provided a diamine compound, a polyimide precursor and a polyimide film using the same, and a use thereof. The diamine compound may be very useful as a monomer for manufacturing a polyimide film having excellent transparency, high heat resistance, and low retardation.
    Type: Application
    Filed: May 3, 2022
    Publication date: December 8, 2022
    Inventors: Joo Hyun Lee, Sang Yoon Park, So Young Lee
  • METHOD AND APPARATUS FOR DETERMINING THE LEVEL OF DEVELOPED FINGERPRINT
    Publication number: 20220383017
    Abstract: A developed fingerprint level determination apparatus includes: a fingerprint image acquisition unit configured to obtain at least two or more developed fingerprint images according to a fingerprint development technique; and a ridge level determination unit configured to check respective ridge development level information of the obtained fingerprint images and compare the respective ridge development level information with each other.
    Type: Application
    Filed: July 2, 2021
    Publication date: December 1, 2022
    Inventors: Nam Kyu PARK, Byung Seon MOON, Jae Mo GOH, Jin Pyo KIM, Young Il SEO, Eun Ah JOO, Je Hyun LEE, Sang Yoon LEE, Ho Yong YIE
  • LOWER CROSS MEMBER FOR VEHICLE
    Publication number: 20220379972
    Abstract: A lower cross member for a vehicle is disposed on a floor of a vehicle. The lower cross member includes a core member and a reinforcing layer. The core member is made of a composite material containing 70 wt. % or more of unidirectional carbon fibers, and the reinforcing layer is made of a composite material containing 70 wt. % or more of fiberglass.
    Type: Application
    Filed: November 17, 2021
    Publication date: December 1, 2022
    Inventors: Sang Yoon PARK, Seung Chan LEE, Yong Beom LEE, Pil Won KANG, Hyun Sik KIM, Sang Sun PARK, Hee Seouk CHUNG, Seung Uk KANG, Chi Hoon CHOI, Seong Jong KIM, Dong Won KIM
  • PORTABLE HOOD
    Publication number: 20220373190
    Abstract: A portable hood may include a base, a head, a column, and a roll filter unit. The roll filter unit may include a purification filter installed in the head and discharged to an outside of the head after moving past a suction inlet. Accordingly, one of purification filters, for example, an oil mist filter, may be provided as a roll filter, so cleanliness, maintenance, and replacement of the filter is easy.
    Type: Application
    Filed: February 22, 2022
    Publication date: November 24, 2022
    Inventors: Deukwon LEE, Yu Na JO, Taeyun LEE, Sang Yoon LEE, Min Kyu OH
  • Display device
    Patent number: 11506947
    Abstract: A display device including a lower substrate, a display structure, pad electrodes, and a driver integrated circuit. The lower substrate has a display area and a pad area. The display structure is disposed in the display area on the lower substrate. The pad electrodes are disposed in the pad area on the lower substrate while being spaced apart from each other in a first direction. The driver integrated circuit is spaced apart from the pad electrodes in the second direction in the pad area on the lower substrate, and includes a circuit portion and a first blocking portion spaced apart from the circuit portion in a second direction perpendicular to the first direction.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: November 22, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Heesung Lim, Sang-Yoon Bae, Jieun Song, Beom seok Oh, Seungkyu Lee
  • FOOTPRINT GENERATOR CAPABLE OF APPLYING CONSTANT FORCE AND FOOTPRINT GENERATION METHOD USING THE SAME
    Publication number: 20220354388
    Abstract: A footprint generator capable of applying a constant force includes: a base plate in which a target surface may be on an upper surface of the base plate; a shoe mounting member that is apart from the upper surface of the base plate and capable of mounting a shoe; a driving unit that is apart from the upper surface of the base plate and capable of moving the shoe mounting member up and down; and a force measuring unit configured to measure an impact force when the shoe mounting member descends and contacts the shoe with the target surface to generate a footprint on the target surface.
    Type: Application
    Filed: June 29, 2021
    Publication date: November 10, 2022
    Inventors: Nam Kyu PARK, Byung Seon MOON, Jae Mo GOH, Jin Pyo KIM, Young Il SEO, Eun Ah JOO, Je Hyun LEE, Sang Yoon LEE
  • METHOD AND DEVICE FOR TRANSFORMING DEGREE OF FREEDOM IN MULSEMEDIA SYSTEM
    Publication number: 20220357804
    Abstract: A method of transforming a degree of freedom (DoF) in a multiple sensorial media (mulsemedia) system includes detecting, by a motion detector, a motion of an object to which motion effects are to be provided; calculating, by a motion proxy calculator, a motion proxy corresponding to the motion of the object; and transforming, by a transformer, the motion proxy into a motion command implementable within a motion range of a motion platform.
    Type: Application
    Filed: March 25, 2022
    Publication date: November 10, 2022
    Applicant: POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
    Inventors: Seung Moon CHOI, Gyeo Re YUN, Sang Yoon HAN
  • Content providing server, content providing terminal, and content providing method
    Patent number: 11496806
    Abstract: A method for operating a user terminal providing a video slide service includes uploading a UGC video to a server; receiving, from the server, scene metadata information for each reproduction section corresponding to the UGC video; generating a video slide file based on the scene metadata information for each reproduction section; displaying an item corresponding to the video slide file; and displaying a page screen composed of representative image information and subtitle information, for each reproduction section of the UGC video in response to a user selection on the item.
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: November 8, 2022
    Assignee: NAVER Corporation
    Inventors: Byung Gyou Choi, Sung Hyun Lee, Sang Yoon Lee, Jun Oh Kim
  • KEY-VALUE STORAGE DEVICE AND METHOD OF OPERATING THE SAME
    Publication number: 20220350784
    Abstract: A key-value storage device includes a non-volatile memory and a controller. The key-value storage device is configured to communicate with a host and includes a controller and a non-volatile memory. The controller is configured to receive, from the host, a first command including a key, a first chunk among multiple chunks included in a value corresponding to the key, and a first chunk index corresponding to the first chunk. The controller is configured to store mapping information of the first chunk in a mapping table based on the key and the first chunk index. The non-volatile memory is configured to store the key and the first chunk based on the mapping information.
    Type: Application
    Filed: July 18, 2022
    Publication date: November 3, 2022
    Inventors: JE-KYEOM JEON, JAE-JU KIM, DONG-JU ROH, SANG-YOON OH, BYUNG-KI LEE, SUNG-KUG CHO
  • METHOD OF GENERATING ARTIFICIAL LATENT FINGERPRINTS FOR LATENT FINGERPRINT DEVELOPMENT EXPERIMENTS
    Publication number: 20220342298
    Abstract: A method of generating artificial latent fingerprints for latent fingerprint development experiments includes: printing an artificially created fingerprint shape on paper for application to a target surface; thermally transferring the fingerprint shape printed on the paper to an etching plate by applying a certain range of heat and pressure to the paper on which the fingerprint shape is printed; forming a three-dimensional fingerprint shape on the etching plate by performing an etching process according to the fingerprint shape transferred to the etching plate; patterning the three-dimensional fingerprint shape formed on the etching plate with a molding member; and forming a latent fingerprint on the target surface using an artificial fingerprint solution from the three-dimensional fingerprint shape formed by patterning with the molding member.
    Type: Application
    Filed: June 28, 2021
    Publication date: October 27, 2022
    Inventors: Nam Kyu PARK, Byung Seon MOON, Jae Mo GOH, Jin Pyo KIM, Young Il SEO, Eun Ah JOO, Je Hyun LEE, Sang Yoon LEE, Jae Hyeok YI
  • Display screen or portion thereof with graphical user interface
    Patent number: D969155
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: November 8, 2022
    Assignee: BioReference Health, LLC
    Inventors: Richard Charles Schwabacher, II, Vincent Pacione, Ryan Wiaranowski, Alexa Katz, Daniel Nosonowitz, Jin Sang Yoon, Riley Walker, Xuecheng Xu