Patents by Inventor Dong Beom Lee

Dong Beom 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: 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
  • Patent number: 11508712
    Abstract: A method for manufacturing a semiconductor package, for example a package-on-package type semiconductor device package. As non-limiting examples, various aspects of this disclosure provide high-yield methods for manufacturing a package-on-package type semiconductor package, or a portion thereof.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: November 22, 2022
    Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.
    Inventors: Dong Jin Kim, Jin Han Kim, Se Woong Cha, Ji Hun Lee, Joon Dong Kim, Yeong Beom Ko
  • Patent number: 11507819
    Abstract: A neuromorphic device according to various embodiments of the present disclosure includes a recognizing unit suitable for recognizing information based on a plurality of learned results to generate a plurality of recognition signals, a maximum value extracting unit suitable for respectively extracting values of the plurality of recognition signals and extracting a recognition signal having a maximum value among the plurality of recognition signals, and a control unit suitable for processing the information based on the recognition signal having the maximum value.
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: November 22, 2022
    Assignee: SK hynix Inc.
    Inventor: Dong-Beom Lee
  • Publication number: 20220283917
    Abstract: An apparatus includes a boot-up control circuit configured to, when a first boot-up operation is performed, latch first fuse data by receiving the first fuse data and fuse information from a fuse circuit and configured to, when a second boot-up operation is performed, latch second fuse data by receiving the second fuse data from the fuse circuit based on the fuse information; and a rupture control circuit configured to store a failure address as the second fuse data by rupturing the fuse circuit based on the fuse information.
    Type: Application
    Filed: April 30, 2021
    Publication date: September 8, 2022
    Applicant: SK hynix Inc.
    Inventors: Dong Beom LEE, Hyeong Soo JEONG
  • Publication number: 20220254427
    Abstract: An apparatus includes a selection data generation circuit configured to generate selection data from fuse data or generate the selection data having a preset test input pattern, depending on whether a failure test is entered; and a failure flag generation circuit configured to generate latch data by latching the selection data, and generate a failure flag by detecting whether the latch data has a preset test pattern.
    Type: Application
    Filed: May 3, 2021
    Publication date: August 11, 2022
    Applicant: SK hynix Inc.
    Inventors: Hyeong Soo JEONG, Dong Beom LEE
  • Publication number: 20220229233
    Abstract: Disclosed are an optical phased array chip and a method of manufacturing the same. The optical phased array chip includes a plurality of optical switches and a plurality of optical phased arrays implemented on a single integrated circuit, wherein the single integrated circuit includes a silicon substrate, a lower layer formed on an upper portion of the silicon substrate, a silicon layer formed on an upper portion of the lower layer, a first upper layer, a second upper layer and a third upper layer sequentially arranged on the silicon layer, and an electrode that penetrates through the first upper layer while being grounded to the silicon layer and is formed on an upper portion of the first upper layer.
    Type: Application
    Filed: January 14, 2022
    Publication date: July 21, 2022
    Applicants: Korea Advanced Institute of Science and Technology, Gwangju Institute of Science and Technology
    Inventors: Hyo-Hoon Park, Jong-Bum You, Dong-Eun Yoo, Ju-Beom Lee, In Ki Kim, Tae Joon Seok, Geumbong Kang, Hyeonho Yoon, Nam-Hyun Kwon
  • Publication number: 20220209115
    Abstract: An organic light emitting diode and an organic light emitting device including the same are described. The organic light emitting diode can include a first electrode, a second electrode facing the first electrode, and a first emitting part including a red emitting material layer and a first hole transporting layer and positioned between the first and second electrodes. The red emitting material layer can include a first red host and a red dopant, and the first hole transporting layer can include a hole transporting material and is positioned between the first electrode and the red emitting material layer.
    Type: Application
    Filed: November 9, 2021
    Publication date: June 30, 2022
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Young-Jun YU, Sang-Beom KIM, Jung-Keun KIM, Jeong-Dae SEO, Sung-Hoon KIM, Kwang-Seok DO, Dong-Hun LEE, Won-Bin KIM
  • Patent number: 11369304
    Abstract: Disclosed herein are a system and a method for volitional electromyography (vEMG) signal detection from an EMG signal when functional electrical stimulation (FES) is applied. The system for vEMG signal detection includes a receiver for receiving data from an EMG electrode when FES is applied, a memory for storing a program for detecting a vEMG signal using the received data, and a processor for executing the program, wherein the processor cuts the data received from the EMG electrode disposed at a predetermined position, calculates a difference between data for previous FES and data for current FES, and detects the vEMG signal using the calculated difference.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: June 28, 2022
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Joon Young Jung, Bae Sun Kim, Yong Ki Son, Dong Woo Lee, Ja Beom Gu, Hyung Cheol Shin
  • Patent number: 10472616
    Abstract: The present invention relates to a novel alpha-1,3-glucanase, and more particularly, to a novel alpha-1,3-glucanase from Trichoderma harzianum, a gene encoding the same, a recombinant vector and recombinant microorganism comprising the gene, and a method of producing an alpha-1,3-glucanase using the recombinant microorganism. The novel alpha-1,3-glucanase according to the present invention can effectively degrade mutan, which is a component of a microbial biofilm, and thus it can be used in oral hygiene products and the medical field.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: November 12, 2019
    Assignee: GENOFOCUS CO., LTD.
    Inventors: Jae Gu Pan, Eui Joong Kim, Taek Ho Yang, Dong Beom Lee, Eun Young Kim, Hye Rim Lee, Jung Hyun Kang
  • Publication number: 20180201914
    Abstract: The present invention relates to a novel alpha-1,3-glucanase, and more particularly, to a novel alpha-1,3-glucanase from Trichoderma harzianum, a gene encoding the same, a recombinant vector and recombinant microorganism comprising the gene, and a method of producing an alpha-1,3-glucanase using the recombinant microorganism. The novel alpha-1,3-glucanase according to the present invention can effectively degrade mutan, which is a component of a microbial biofilm, and thus it can be used in oral hygiene products and the medical field.
    Type: Application
    Filed: July 15, 2016
    Publication date: July 19, 2018
    Inventors: Jae Gu Pan, Eui Joong Kim, Taek Ho Yang, Dong Beom Lee, Eun Young Kim, Hye Rim Lee, Jung Hyun Kang
  • Publication number: 20180174045
    Abstract: A neuromorphic device according to various embodiments of the present disclosure includes a recognizing unit suitable for recognizing information based on a plurality of learned results to generate a plurality of recognition signals, a maximum value extracting unit suitable for respectively extracting values of the plurality of recognition signals and extracting a recognition signal having a maximum value among the plurality of recognition signals, and a control unit suitable for processing the information based on the to recognition signal having the maximum value.
    Type: Application
    Filed: July 10, 2017
    Publication date: June 21, 2018
    Inventor: Dong-Beom LEE
  • Publication number: 20180090227
    Abstract: A semiconductor memory device includes: a memory array region including normal memory cells and redundant memory cells; a fuse circuit including fuse cells for programming repair addresses, outputting fuse data including the programmed repair addresses and fuse enable signals in response to a boot-up signal; a fuse information storage including N latch circuits for storing the fuse data, wherein each of the N latch circuits drives fuse lines assigned from N fuse lines based on the fuse enable signals and a comparison result of the corresponding repair addresses and an input address; and a repair control circuit generating a repair activation signal and an M-bit repair control signal based on signals of the N fuse lines, and outputting the M-bit repair control signal to multiple address lines by selectively mapping the M-bit repair control signal to some bits of the input address, based on the repair activation signal.
    Type: Application
    Filed: May 24, 2017
    Publication date: March 29, 2018
    Inventors: Dong-Beom LEE, Tae-Sik YUN
  • Patent number: 9691822
    Abstract: An organic light emitting diode display including: a substrate; a plurality of first signal lines on the substrate extending in a first direction; a first insulating layer covering the substrate and the first signal lines; a plurality of auxiliary signal lines formed on the first insulating layer and overlapping the first signal lines; a second insulating layer covering the auxiliary signal lines; a plurality of first signal line connecting members formed on the second insulating layer while overlapping parts of the auxiliary signal lines; a plurality of second signal lines crossing the first signal lines; a plurality of switching transistors and a plurality of driving transistors connected with the first signal lines and the second signal lines; and a plurality of organic light emitting diodes electrically connected to the driving transistors, where the first signal line connecting members connect the first signal lines to the auxiliary signal lines.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: June 27, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Deuk Jong Kim, Tak-Young Lee, Won Kyu Lee, Hae-Yeon Lee, Ji Hye Kong, Hyun Tae Kim, Yong Sung Park, Yong Ho Yang, Dong-Beom Lee, Deok-Young Choi
  • Patent number: 9679620
    Abstract: A memory device may include a plurality of first sense amplifiers including a plurality of corresponding first input terminals, a plurality of second sense amplifiers including a plurality of corresponding second input terminals, the plurality of first and second sense amplifiers being suitable for amplifying data received through the respective plurality of first and second input terminals, and for outputting the amplified data which include first and second data outputted by the plurality of first sense amplifiers and third and fourth data outputted by the plurality of second sense amplifiers; a plurality of first pipe latches suitable for latching and outputting the first and second data at a specific interval; a plurality of second pipe latches suitable for latching and outputting the third and fourth data at a specific interval; and an input/output line coupled to the plurality of first and second pipe latches, suitable for outputting the first, second, third and fourth data.
    Type: Grant
    Filed: July 18, 2016
    Date of Patent: June 13, 2017
    Assignee: SK Hynix Inc.
    Inventors: Tae-Sik Yun, Dong-Beom Lee
  • Patent number: 9659617
    Abstract: A clock control device is disclosed, which relates to a technology for changing a rising or falling edge trigger. The clock control device includes: a flip-flop configured to latch data in response to a delay clock signal; and a clock controller configured to output the delay clock signal by delaying a clock signal, and control the data to be triggered at a falling edge of the clock signal when the clock signal is input at a time earlier than the data.
    Type: Grant
    Filed: January 11, 2016
    Date of Patent: May 23, 2017
    Assignee: SK hynix Inc.
    Inventor: Dong Beom Lee
  • Publication number: 20170110168
    Abstract: A clock control device is disclosed, which relates to a technology for changing a rising or falling edge trigger. The clock control device includes: a flip-flop configured to latch data in response to a delay clock signal; and a clock controller configured to output the delay clock signal by delaying a clock signal, and control the data to be triggered at a falling edge of the clock signal when the clock signal is input at a time earlier than the data.
    Type: Application
    Filed: January 11, 2016
    Publication date: April 20, 2017
    Inventor: Dong Beom LEE
  • Patent number: 9583172
    Abstract: A self-refresh control device may be provided. The self-refresh control device may include a refresh signal output circuit configured to generate self-refresh signals with an oscillator and provide a refresh signal. The self-refresh control device may begin a self-refresh mode in response to a clock enable signal and a self-refresh signal within a self-refresh entry period, and may prevent performance of a new self-refresh operation by delaying an additional self-refresh signal until after the self-refresh entry period has ended.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: February 28, 2017
    Assignee: SK HYNIX INC.
    Inventors: Tae Sik Yun, Dong Beom Lee
  • Patent number: 9431372
    Abstract: A multi-chip package includes first and second semiconductor chips that are sequentially stacked, each of the first and second semiconductor chips including an operation block for an internal operation, third and fourth semiconductor chips that are sequentially stacked over the second semiconductor chip and rotated 180 degrees in a horizontal direction with respect to the first and second semiconductor chips, each of the third and fourth semiconductor chips including an operation block, and through chip vias for transmitting predetermined signals between the operation blocks of the first to fourth semiconductor chips.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: August 30, 2016
    Assignee: SK Hynix Inc.
    Inventor: Dong-Beom Lee
  • Publication number: 20160217743
    Abstract: An organic light emitting diode display including: a substrate; a plurality of first signal lines on the substrate extending in a first direction; a first insulating layer covering the substrate and the first signal lines; a plurality of auxiliary signal lines formed on the first insulating layer and overlapping the first signal lines; a second insulating layer covering the auxiliary signal lines; a plurality of first signal line connecting members formed on the second insulating layer while overlapping parts of the auxiliary signal lines; a plurality of second signal lines crossing the first signal lines; a plurality of switching transistors and a plurality of driving transistors connected with the first signal lines and the second signal lines; and a plurality of organic light emitting diodes electrically connected to the driving transistors, where the first signal line connecting members connect the first signal lines to the auxiliary signal lines.
    Type: Application
    Filed: July 1, 2015
    Publication date: July 28, 2016
    Inventors: Deuk Jong Kim, Tak-Young Lee, Won Kyu Lee, Hae-Yeon Lee, Ji Hye Kong, Hyun Tae Kim, Yong Sung Park, Yong Ho Yang, Dong-Beom Lee, Deok-Young Choi
  • Patent number: 9330596
    Abstract: A pixel capable of displaying an image with uniform brightness. The pixel includes an organic light emitting diode (OLED), a first transistor for controlling an amount of current supplied from a first power source coupled to a first electrode to the OLED, a second transistor coupled between a gate electrode of the first transistor and an initial power source to be turned on when a second scan signal is supplied to a second scan line, a first capacitor coupled between the gate electrode of the first transistor and the first power source, and a second capacitor whose first terminal is coupled to a first electrode of the first transistor.
    Type: Grant
    Filed: April 21, 2011
    Date of Patent: May 3, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang-Moo Choi, Seong-Il Park, Keum-Nam Kim, Dong-Beom Lee