Patents by Inventor Dong Woo Lim

Dong Woo Lim 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: 11961775
    Abstract: In one example, a semiconductor device can comprise a substrate, a device stack, first and second internal interconnects, and an encapsulant. The substrate can comprise a first and second substrate sides opposite each other, a substrate outer sidewall between the first substrate side and the second substrate side, and a substrate inner sidewall defining a cavity between the first substrate side and the second substrate side. The device stack can be in the cavity and can comprise a first electronic device, and a second electronic device stacked on the first electronic device. The first internal interconnect can be coupled to the substrate and the device stack. The encapsulant can cover the substrate inner sidewall and the device stack and can fill the cavity. Other examples and related methods are disclosed herein.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: April 16, 2024
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Gyu Wan Han, Won Bae Bang, Ju Hyung Lee, Min Hwa Chang, Dong Joo Park, Jin Young Khim, Jae Yun Kim, Se Hwan Hong, Seung Jae Yu, Shaun Bowers, Gi Tae Lim, Byoung Woo Cho, Myung Jea Choi, Seul Bee Lee, Sang Goo Kang, Kyung Rok Park
  • Patent number: 11955157
    Abstract: A PUF apparatus comprises: a PUF cell array in which a plurality of PUF cells are arranged each including a FeFET pair whose gates are commonly connected to a corresponding word line among a plurality of word lines, and whose drains and sources are connected to a corresponding bit line pair and a corresponding source line pair among a plurality of bit line pairs and a plurality of source line pairs running in a direction crossing the plurality of word lines; and a read-write-back block which is activated according to a read enable signal, and senses and amplifies a voltage difference occurring in a corresponding bit line pair among the plurality of bit line pairs according to the difference in driving strength due to a deviation in a manufacturing process of the FeFET pair in the PUF cell selected by a selected word line among the plurality of word lines.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: April 9, 2024
    Assignee: INDUSTRY-ACADEMIC CORPORATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Seong Ook Jung, Se Hee Lim, Tae Woo Oh, Se Keon Kim, Dong Han Ko
  • Patent number: 11955155
    Abstract: A nonvolatile memory device according to the embodiment includes: a first inverter; and a second inverter cross-coupled to the first inverter, wherein the second inverter includes a pull-up transistor, a pull-down transistor, and a ferroelectric field effect transistor having gate nodes connected to each other, and a restore transistor having one electrode connected to the ferroelectric field effect transistor, and the second inverter stores data in a nonvolatile manner.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: April 9, 2024
    Assignee: UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITY
    Inventors: Seong Ook Jung, Se Keon Kim, Tae Woo Oh, Se Hee Lim, Dong Han Ko
  • Publication number: 20240107032
    Abstract: The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit.
    Type: Application
    Filed: December 7, 2023
    Publication date: March 28, 2024
    Applicants: Electronics and Telecommunications Research Institute, Kwangwoon University Industry-Academic Collaboration Foundation, University-Industry Cooperation Group of Kyung Hee University
    Inventors: Hae Chul CHOI, Se Yoon JEONG, Sung-Chang LIM, Jin Soo CHOI, Jin Woo HONG, Dong Gyu SIM, Seoung-Jun OH, Chang-Beom AHN, Gwang Hoon PARK, Seung Ryong KOOK, Sea-Nae PARK, Kwang-Su JEONG
  • Patent number: 11938247
    Abstract: Provided are a method for fabricating a human nasal turbinate-derived mesenchymal stem cell-based 3D bioprinted construct, and a use thereof, wherein the human nasal turbinate-derived mesenchymal stem cell-based, 3D bioprinted construct is advantageous over conventional mesenchymal stem cell-based, 3D bioprinted constructs in that the former can survive and proliferate stably in vitro and/or in vivo and shows high osteogenic differentiation ability as well, therefore is expected to make a great contribution to the practical use of cellular therapeutic agents.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: March 26, 2024
    Assignee: CATHOLIC UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
    Inventors: Sung Won Kim, Jung Yeon Lim, Sun Hwa Park, Byeong Gon Yoon, Dong-Woo Cho, Jinah Jang, Seok Won Kim
  • Publication number: 20240098311
    Abstract: The present invention relates to an image encoding/decoding method and apparatus. An image encoding method according to the present invention may comprise generating a transform block by performing at least one of transform and quantization; grouping at least one coefficient included in the transform block into at least one coefficient group (CG); scanning at least one coefficient included in the coefficient group; and encoding the at least one coefficient.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 21, 2024
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
    Inventors: Sung Chang LIM, Jung Won KANG, Hyun Suk KO, Jin Ho LEE, Dong San JUN, Ha Hyun LEE, Seung Hyun CHO, Hui Yong KIM, Jin Soo CHOI, Yung Lyul LEE, Jun Woo CHOI
  • Patent number: 11915449
    Abstract: The present invention relates to a method and an apparatus for estimating a user pose using a three-dimensional virtual space model. The method of estimating a user pose including the position and orientation information of a user for a three-dimensional space includes a step of receiving user information including an image acquired in a three-dimensional space, a step of confirming a three-dimensional virtual space model constructed based on spatial information including depth information and image information for the three-dimensional space, a step of generating corresponding information corresponding to the user information in the three-dimensional virtual space model, a step of calculating similarity between the corresponding information and the user information, and a step of estimating a user pose based on the similarity.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: February 27, 2024
    Assignee: Korea University Research and Business Foundation
    Inventors: Nak Ju Doh, Ga Hyeon Lim, Jang Hun Hyeon, Dong Woo Kim, Bum Chul Jang, Hyung A Choi
  • Patent number: 11913946
    Abstract: The present disclosure relates to a bimetal-conductive polymer Janus composite nanostructure having electrical stimulation responsiveness, a colloidal self-assembled structure thereof, a preparation method thereof and biosensing, bioimaging, drug delivery and industrial application using the same.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: February 27, 2024
    Assignee: Industry-University Cooperation Foundation Hanyang University Erica Campus
    Inventors: Dong Woo Lim, Eun Young Hwang
  • Patent number: 11881634
    Abstract: An antenna apparatus for drone identification and an operating method thereof are provided. The antenna apparatus includes: a plurality of horizontal directional antennas; a vertical directional antenna positioned at a center of an area surrounded by the plurality of horizontal directional antennas; a beamforming unit controlling beamforming of the vertical directional antenna and the plurality of horizontal antennas to transmit and receive signals in all directions; and a power supply unit for suppling power.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: January 23, 2024
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Kyu-Min Kang, Jae Cheol Park, Jinhyung Oh, Dong Woo Lim, Su Na Choi, Sunghyun Hwang
  • Patent number: 11866470
    Abstract: Disclosed is a polypeptide having a phase transition behavior, wherein the polypeptide consists of a Val-Pro-Gly-Xaa-Gly pentapeptide repeat or a Val-Pro-Ala-Xaa-Gly) pentapeptide repeat, and the polypeptide includes a [Val-Pro-Gly-Xaa-Gly]n or a [Val-Pro-Ala-Xaa-Gly]n (SEQ ID NO:2) pentapeptide repeat. In addition, the present invention provides a multi-stimuli polypeptide composed of polypeptide-calmodulin-polypeptide having a phase transition behavior and a hydrogel prepared using the same. A dynamic protein hydrogel according to the present invention may be used as a drug carrier, as a scaffold for tissue engineering or as a kit for tissue or organ regeneration.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: January 9, 2024
    Assignee: Industry-University Cooperation Foundation Hanyang University Erica Campus
    Inventors: Dong Woo Lim, Jae Sang Lee, Min Jung Kang
  • Patent number: 11827679
    Abstract: The present disclosure relates to a self-assembled nanostructure of an elastin- and resilin-based block copolypeptide with stimuli responsiveness and resilience for drug delivery, tissue engineering and regenerative medicine, a method for preparing the same and application thereof. The diblock polypeptide reversibly forms a self-assembled micelle structure in response to temperature stimuli and a hydrogel prepared using the triblock polypeptide undergoes reversible sol-gel or gel-sol transition in response to temperature stimuli and exhibits enhanced mechanical strength due to chemical crosslinkages between tyrosine residues. With such superior properties, the diblock/triblock polypeptide of the present disclosure can be used for drug delivery systems, scaffolds for tissue engineering and kits for tissue or organ regeneration.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: November 28, 2023
    Assignee: Industry-University Cooperation Foundation Hanyang University Erica Campus
    Inventors: Dong Woo Lim, Aamna Basheer, Jae Sang Lee, Min Jung Kang
  • Publication number: 20230351902
    Abstract: An information fusion and operation control device for anti-drone may include: a memory; and a processor configured to execute at least one instruction stored in the memory, the processor receives detection location information on a drone, receives identification location information on the drone, and generates neutralization area range information on the drone by fusing the detection location information and the identification location information.
    Type: Application
    Filed: April 28, 2023
    Publication date: November 2, 2023
    Inventors: Dong Woo LIM, Kyu Min KANG, Jae Cheol PARK, Jin Hyung OH, Su Na CHOI, Sung Hyun HWANG
  • Publication number: 20230319737
    Abstract: A power control method for reducing power consumption of a terminal during retransmission in a wireless communication system using spread spectrum may include: transmitting a response message corresponding to a request message received from a base station to the base station; determining whether an acknowledgement (ACK) message is received from the base station in response to the response message; after the ACK message is received, determining whether the response message is decoded by the base station on the basis of the ACK message; and when it is determined that the response message is not decoded by the base station, setting retransmission transmission power randomly.
    Type: Application
    Filed: March 27, 2023
    Publication date: October 5, 2023
    Inventors: Jin Hyung OH, Kyu Min KANG, Jae Cheol PARK, Dong Woo LIM, Su Na CHOI, Sung Hyun HWANG
  • Publication number: 20230174597
    Abstract: The present disclosure relates to an adhesive elastin and suckerin-based multiblock copolypeptide with stimulus responsiveness and surface adhesion, a self-assembled structure thereof, and application of an injectable hydrogel as a bioadhesive.
    Type: Application
    Filed: August 25, 2021
    Publication date: June 8, 2023
    Inventors: Dong Woo LIM, Jae Hee LEE, Aamna BASHEER
  • Publication number: 20230156795
    Abstract: Disclosed are a method and apparatus for transmitting and receiving data in a communication system supporting multiple links. A method for operation of a first device comprises the steps of: transmitting, in a first link from among multiple links, a first RTS frame to a second device; receiving, from the second device in the first link, a first CTS frame that is a response to the first RTS frame; when the first CTS frame is received, transmitting, in the first link, a first data frame to the second device; and transmitting, in a second link during transmission of the first data frame, a second RTS frame to the second device.
    Type: Application
    Filed: April 2, 2021
    Publication date: May 18, 2023
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Sung Hyun HWANG, Kyu Min KANG, Jae Cheol PARK, Jin Hyung OH, Dong Woo LIM, Su Na CHOI, Yong Ho KIM, Han Seul HONG
  • Publication number: 20230095120
    Abstract: A method of managing identification information of a drone may include: generating an access message, wherein the access message includes an identifier for the ground identification device, which is a transmitter, an identifier for a receiver, an execution function command for classifying and defining a function to be performed, a serial number for transmitting information sequentially and retransmitting the information when transmission fails, data size information for informing a size of data to be transmitted, and transmission data; and transmitting the access message to an integrated management system corresponding to the identifier for the receiver.
    Type: Application
    Filed: September 15, 2022
    Publication date: March 30, 2023
    Inventors: Su Na CHOI, Kyu Min KANG, Jae Cheol PARK, Jin Hyung OH, Dong Woo LIM, Sung Hyun HWANG
  • Publication number: 20230040910
    Abstract: A method and an apparatus for STR in a wireless LAN that supports multi-links are disclosed. An operating method of a first communication node comprises the steps of: transmitting a first frame to a second communication node through a first link from among multi-links; receiving, from the second communication node, a response frame for the first frame through the first link; checking a channel occupancy time in a second link from among the multi-links on the basis of first information included in the response frame; and performing a sensing operation in a preset section after the end of the channel occupancy time in the second link.
    Type: Application
    Filed: January 6, 2021
    Publication date: February 9, 2023
    Applicants: ELECTRONICS AND TELECOMMUNICATICATIONS RESEARCH INSTITUTE, KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY ACADEMIC COOPERATION FOUNDATION
    Inventors: Sung Hyun HWANG, Kyu Min KANG, Jae Cheol PARK, Jin Hyung OH, Dong Woo LIM, Su Na CHOI, Yong Ho KIM, Han Seul HONG
  • Publication number: 20220397550
    Abstract: A horizontal electrophoresis apparatus according to the present invention comprises a first electrode and a second electrode arranged at respective sides of an electrophoretic gel and each in close contact with one side of the electrophoretic gel. By using the first electrode and the second electrode each in close contact with one side of the electrophoretic gel, the horizontal electrophoresis apparatus enables electric current to flow across the entire cross section of the electrophoretic gel, and thus can prevent an electric current difference from occurring between the upper and lower ends of the electrophoretic gel and solve the problem of a reduction in the resolution of protein bands.
    Type: Application
    Filed: October 22, 2020
    Publication date: December 15, 2022
    Inventors: Sung Hyun Kang, Jong Taek Park, Dong Woo Lim, Woo Jong Ha, Heung Seon Shin
  • Patent number: 11518798
    Abstract: Disclosed is a fusion polypeptide for inhibiting neovascularization, including a peptide specifically binding to vascular endothelial growth factor (VEGF) receptors, and a hydrophilic elastin-based polypeptide (hydrophilic EBP) linked to the peptide.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: December 6, 2022
    Assignees: Industry-University Cooperation Foundation Hanyang University Erica Campus, Inje University Industry-Academic Cooperation Foundation
    Inventors: Dong Woo Lim, Min Jung Kang, Jae Sang Lee, Sae-Gwang Park
  • Publication number: 20220359983
    Abstract: An antenna apparatus for drone identification and an operating method thereof are provided. The antenna apparatus includes: a plurality of horizontal directional antennas; a vertical directional antenna positioned at a center of an area surrounded by the plurality of horizontal directional antennas; a beamforming unit controlling beamforming of the vertical directional antenna and the plurality of horizontal antennas to transmit and receive signals in all directions; and a power supply unit for suppling power.
    Type: Application
    Filed: May 2, 2022
    Publication date: November 10, 2022
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kyu-Min KANG, Jae Cheol PARK, Jinhyung OH, Dong Woo LIM, Su Na CHOI, Sunghyun HWANG