Patents by Inventor In-Yong Choi

In-Yong Choi 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: 20240195974
    Abstract: A method and a device for encoding/decoding images are disclosed. The method for encoding images comprises the steps of: deriving a scan type of a residual signal for a current block according to whether or not the current block is a transform skip block; and applying the scan type to the residual signal for the current block, wherein the transform skip block is a block to which transform for the current block is not applied and is specified on the basis of information indicating whether or not transform for the current block is to be applied.
    Type: Application
    Filed: January 27, 2023
    Publication date: June 13, 2024
    Inventors: Hui Yong KIM, Sung Chang LIM, Jin Ho LEE, Jin Soo CHOI, Jin Woong KIM, Gwang Hoon PARK, Kyung Yong KIM
  • Publication number: 20240190307
    Abstract: A reclining device for a vehicle seat includes a rotary bracket having a center portion rotatably connected to a first frame and having a first locking section and a second locking section connected to the first locking section, and a cam configured to rotate about a center portion connected to the first frame and having a locking portion provided at one end thereof and positioned in the first locking section or the second locking section so as to be locked.
    Type: Application
    Filed: November 28, 2023
    Publication date: June 13, 2024
    Inventors: Han Yun CHOI, Jong Su KIM, Cheolhwan YOON, Sai Youn JUNG, Hwa Young MUN, Gwon Hwa BOK, Jae Yong JANG, Junsik HWANG
  • Publication number: 20240189591
    Abstract: Proposed is a treatment system using vagus nerve stimulation. The treatment system includes a treatment part including an electrode configured to be worn on at least one of the left and right ears and configured to generate electrical stimulation on the vagus nerve in the auricle, a controller configured to transmit an electrical stimulation signal for generating the electrical stimulation to the treatment part, an input part configured to allow a user to input user information, and a measurement part configured to measure biometric information on the user. The controller adjusts an intensity and a pattern of the electrical stimulation on the basis of the biometric information measured by the measurement part, and adjusts a treatment protocol including treatment time and treatment intensity on the basis of the biometric information measured by the measurement part and the user information input by the input part.
    Type: Application
    Filed: December 16, 2021
    Publication date: June 13, 2024
    Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Jae Jun SONG, Hyuk CHOI, Guk Han KIM, Yong Ho JUNG
  • Publication number: 20240194479
    Abstract: Embodiments of the disclosure relate to articles and transistor structures and methods of preparation and use thereof, including a substrate and an amorphous oxide film overlaying at least a portion of the substrate, where the amorphous oxide film includes a first oxide and a second oxide. The first oxide can include zirconium oxide (ZrO2), hafnium oxide (HfO2) or a combination thereof, the second oxide can include silicon dioxide (SiO2), aluminum oxide (Al2O3), nitric oxide (NO) or combinations thereof. The amorphous oxide film can conformal and have a porosity of less than about 1% and may have a dielectric constant (k) of about 8 to about 28.
    Type: Application
    Filed: April 22, 2021
    Publication date: June 13, 2024
    Inventors: Zhelin Sun, Kwang Soo Huh, Lai Zhao, Soo Yong Choi
  • Publication number: 20240193701
    Abstract: A communication system retrieves profile data corresponding to a user profile of a second user, identifies a status message in the profile data, display, via a user interface of the instant messenger application, the status message; in response to receiving, via the user interface, a user input associated with the status message: query, based on the status message, a database to identify one or more items, and display, via the user interface of the instant messenger application, item data corresponding to the one or more items, receive, via the user interface, a user input associated with the one or more items, instantiate a transaction authentication of the one or more items by causing transmission of transaction information data associated with the first user, and cause, based on the transaction authentication of the one or more items, delivery of the one or more items to an account of the second user.
    Type: Application
    Filed: December 7, 2023
    Publication date: June 13, 2024
    Inventors: Sul Gi Kim, Ji Hwi Park, Yun Jin Kim, Nam Hee Ko, Hye Seon Kim, Bo Young Jang, Sun Je Bang, Ji On Chu, Seung Yong Ji, Jae Ick Hwang, Eun Ho Son, Sang Min Seo, Jeong Ryeol Choi, Hye Mi Lee, Shin Young Lee, Seung Uk Jeong
  • Publication number: 20240190355
    Abstract: Proposed is a sliding-type glove box including a housing mounted in a dashboard, a pair of rail parts provided in an inner space of the housing, and a storing part capable of being pulled out in a sliding manner by being moved along the rail parts. Each of the rail parts includes an outer rail mounted on the housing, an inner rail connected to a bottom portion of the storing part and provided such that the inner rail is capable of being moved along the outer rail. Furthermore, a stopper limiting a moving distance of the storing part is detachably provided on the outer rail.
    Type: Application
    Filed: March 15, 2022
    Publication date: June 13, 2024
    Inventors: Dong Il SON, Dong Yong CHOI, Chang Bok PARK, Ie Seob PARK
  • Patent number: 12010300
    Abstract: An encoding method and decoding method, and a device implementing the same are provided. The encoding method obtains an intra prediction mode related to a current block from a video signal, obtains prediction samples of the current block by performing intra prediction on the current block based on the intra prediction mode, scans transform coefficients of the current block based on a scanning type of the current block, obtains dequantized transform coefficients of the current block by dequantizing the transform coefficients, obtains residual samples of the current block by performing an inverse-transform on the dequantized transform coefficients, the inverse-transform being performed in a horizontal direction and a vertical direction, reconstructs the current block using the residual samples and the prediction samples, and applies a deblocking filter on the reconstructed current block.
    Type: Grant
    Filed: March 28, 2023
    Date of Patent: June 11, 2024
    Assignees: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee University
    Inventors: Hui Yong Kim, Gwang Hoon Park, Kyung Yong Kim, Sung Chang Lim, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim
  • Patent number: 12010312
    Abstract: A method and a device for encoding/decoding images are disclosed. The method for encoding images comprises the steps of: deriving a scan type of a residual signal for a current block according to whether or not the current block is a transform skip block; and applying the scan type to the residual signal for the current block, wherein the transform skip block is a block to which transform for the current block is not applied and is specified on the basis of information indicating whether or not transform for the current block is to be applied.
    Type: Grant
    Filed: January 27, 2023
    Date of Patent: June 11, 2024
    Assignees: Electronics and Telecommunications Research Institute, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Hui Yong Kim, Sung Chang Lim, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim, Gwang Hoon Park, Kyung Yong Kim
  • Publication number: 20240181402
    Abstract: There are provided a porous composite membrane formed by blending perfluoroalkoxy alkane (PFA) with an organic substance, and a manufacturing method thereof. The porous composite membrane is able to have pores easily formed simply by blending a fluorine-based polymer with an organic substance without additional pore-forming processes such as stretching and heating, and exhibit excellent properties in terms of resistance to high temperatures and strong acids due to the use of the fluorine-based polymer as a base material, so it is available for use in semiconductor wastewater treatment that uses strong acids like HF.
    Type: Application
    Filed: November 17, 2023
    Publication date: June 6, 2024
    Applicant: Pukyong National University Industry-University Cooperation Foundation
    Inventors: Kie Yong CHO, Min Young SON, Young Je KWON, Jae Won PARK, Gyeong Min CHOI
  • Publication number: 20240180514
    Abstract: According to an embodiment, an ultrasonic diagnostic apparatus includes a control unit configured to analyze a shape of a Doppler waveform based on a Doppler signal, determine a type of the Doppler signal, determine at least one area of the Doppler waveform, calculate a similarity with respect to the at least one area, determine a measurement area based on the similarity, and calculate a measurement index based on the measurement area, and a display unit displaying the Doppler waveform, the measurement area, and the measurement index.
    Type: Application
    Filed: September 2, 2021
    Publication date: June 6, 2024
    Applicant: SAMSUNG MEDISON CO., LTD.
    Inventors: Kwang Yeon Choi, Jin Yong Lee, Hye Sung Won, Mi Young Lee
  • Publication number: 20240187644
    Abstract: The present invention relates to a method for encoding/decoding a video. To this end, the method for decoding a video may include: generating a merge candidate list of a current block including at least one merge candidate corresponding to each of a plurality of reference picture lists; determining at least one piece of motion information by using the merge candidate list; and generating a prediction block of the current block by using the determined at least one piece of motion information.
    Type: Application
    Filed: December 19, 2023
    Publication date: June 6, 2024
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Sung Chang LIM, Jung Won KANG, Hyun Suk KO, Ha Hyun LEE, Dong San JUN, Jin Ho LEE, Seung Hyun CHO, Hui Yong KIM, Jin Soo CHOI
  • Publication number: 20240185459
    Abstract: An apparatus and method for calibration between wide angle-narrow angle lenses through a dual-ChArUco board is disclosed. A method of calibration between wide angle-narrow angle lenses through a dual-ChArUco board includes recognizing a first pattern through a wide-angle lens of a first sensor and recognizing a second pattern through a narrow-angle lens of a second sensor, storing the first pattern and the second pattern; and calibrating the stored first pattern and the stored second pattern.
    Type: Application
    Filed: June 28, 2023
    Publication date: June 6, 2024
    Inventors: Joong Yong CHOI, Hyun Joo KIM, Ah Reum OH, Hyung Keun JEE
  • Publication number: 20240188294
    Abstract: A semiconductor memory device comprising a substrate including a cell array area and an extension area, a mold structure including, a plurality of gate electrodes sequentially stacked on the cell array area of the substrate and stacked in a stair shape on the extension area of the substrate, and a plurality of mold insulating films stacked alternately with the plurality of gate electrodes, a plurality of channel structures on the cell array area of the substrate, wherein each of the plurality of channel structures extends through the mold structure and intersects the plurality of gate electrodes, a plurality of cell contacts on the extension area of the substrate and respectively connected to the plurality of gate electrodes, a first interlayer insulating film on the mold structure so as to cover the plurality of channel structures and the plurality of cell contacts.
    Type: Application
    Filed: August 11, 2023
    Publication date: June 6, 2024
    Inventors: Sam Ki KIM, Nam Bin KIM, Ji Woong KIM, Tae Hun KIM, Sae Rom LEE, Jun Hee LIM, Nag Yong CHOI, Sun Gyung HWANG
  • Publication number: 20240187149
    Abstract: A method for wireless communication by a user equipment (UE) includes receiving, from a network node, a message configuring a group of component carriers (CCs). The method also includes allocating, to each CC of the group of CCs based on receiving the message configuring the group of CCs, one of a respective first number of receiver chains, from a group of receiver chains available at the UE, or a respective second number of receiver chains, from the group of receiver chains, to maximize a total number of receiver chains for decoding the group of CCs, collectively. The method further includes decoding each CC of the group of CCs based on the respective first number of receiver chains or the respective second number of receiver chains allocated to the CC.
    Type: Application
    Filed: December 2, 2022
    Publication date: June 6, 2024
    Inventors: Zae Yong CHOI, Peter Pui Lok ANG, Ruhua HE, Yash PATHAK, Yuanning YU, Chitaranjan PELUR SUKUMAR
  • Publication number: 20240188424
    Abstract: The present disclosure relates to an organic electroluminescent compound, a plurality of host materials, and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound according to the present disclosure or by comprising a specific combination of compounds according to the present disclosure as a plurality of host materials, it is possible to produce an organic electroluminescent device having improved luminous efficiency, and/or lifetime properties compared to the conventional organic electroluminescent devices.
    Type: Application
    Filed: October 13, 2023
    Publication date: June 6, 2024
    Inventors: Su-Hyun LEE, Kyung-Hoon CHOI, So-Young JUNG, Chi-Sik KIM, Soo-Yong LEE, Sang-Hee CHO, Young-Jun CHO, Young-Gil KIM, Bitnari KIM, Young-Jae KIM, Hyo-Nim SHIN
  • Publication number: 20240188293
    Abstract: A semiconductor memory device including a substrate; a mold structure including gate electrodes and mold insulating layers stacked in a stair shape, channel structures on the substrate, intersecting the gate electrodes, and passing through the mold structure; cell contacts connected to the gate electrodes; a first interlayer insulating layer on the mold structure and covering the channel structures and cell contacts; first metal patterns connected to the channel structures, an upper surface of the first metal patterns being coplanar with an upper surface of the first interlayer insulating layer; second metal patterns connected to the cell contacts, an upper surface of the second metal patterns being coplanar with the upper surface of the first metal patterns; a first blocking layer along the upper surface of the first interlayer insulating layer, the first metal patterns, and the second metal patterns; and a first dummy vias passing through the first blocking layer.
    Type: Application
    Filed: August 2, 2023
    Publication date: June 6, 2024
    Inventors: Sam Ki KIM, Nam Bin KIM, Ji Woong KIM, Tae Hun KIM, Ki Bong MOON, Sae Rom LEE, Sung-Bok LEE, Jun Hee LIM, Nag Yong CHOI, Sun Gyung HWANG
  • Patent number: 12003753
    Abstract: The present invention relates to image processing, and more particularly, to a video coding/decoding method using a clipped motion vector and an apparatus thereof. An embodiment of the present invention relates to a method of decoding an image. The method includes clipping a motion vector of a reference picture in a predetermined dynamic range to generate a clipped motion vector, storing the clipped motion vector in a buffer, deriving a motion vector of a coding treeblock using the motion vector stored in the buffer, and performing inter prediction decoding process using the motion vector of the coding treeblock. According to the exemplary embodiment of the present invention, a size of a memory required for storing motion vectors may be reduced.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: June 4, 2024
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Sung Chang Lim, Hui Yong Kim, Se Yoon Jeong, Suk Hee Cho, Dong San Jun, Jong Ho Kim, Ha Hyun Lee, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim
  • Patent number: D1030810
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: June 11, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Yong Kim, Kyukwan Choi, Myungshik Kim, Joosang Kim, Minsub Kim, Sungkyong Han, Yezo Yun
  • Patent number: D1030811
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: June 11, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Yong Kim, Kyukwan Choi, Myungshik Kim, Joosang Kim, Minsub Kim, Sungkyong Han, Yezo Yun
  • Patent number: D1030812
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: June 11, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Yong Kim, Kyukwan Choi, Myungshik Kim, Joosang Kim, Minsub Kim, Sungkyong Han, Yezo Yun