Patents by Inventor Dong-Uk Lee

Dong-Uk 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: 20200341331
    Abstract: The present specification relates to a polarizing plate comprising a polarizer; a protective layer directly formed on one surface of the polarizer; and an adhesive layer and a protective film consecutively provided on a surface of the polarizer on which the protective layer is not formed, wherein the adhesive layer is a resin layer comprising an active energy ray-curable composition comprising a first epoxy compound (A) comprising one or more alicyclic epoxy rings, and, with respect to 100 parts by weight of the first epoxy compound (A), a second epoxy compound (B) comprising one or more glycidyl ether groups in 110 parts by weight to 500 parts by weight and an oxetane compound (C) in 5 parts by weight to 85 parts by weight, or a cured material thereof, an image display device comprising the same, and an adhesive composition for a polarizing plate.
    Type: Application
    Filed: May 21, 2019
    Publication date: October 29, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Mi So Lee, Jin Woo Kim, Dong Uk Kim, Yoonkyung Kwon
  • Patent number: 10814777
    Abstract: A sequential lighting device may include a power supply device configured for supplying the input power of a predetermined waveform, a sequential control circuit, which is an analog circuit, sequentially operated depending upon the input power to generate a sequential operation signal, and a switching circuit for turning on or off a plurality of light sources of a lamp module depending upon the sequential operation signal.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: October 27, 2020
    Assignees: Hyundai Motor Corporation, Kia Motors Corporation
    Inventors: Jin-Ho Na, Dong-Jin Park, Seung-Jin Lee, Gwon-Hak Lee, Jung-Bin Kim, Sung-Uk Choi
  • Publication number: 20200331447
    Abstract: The present disclosure provides a system and a method for correcting a friction coefficient of a brake pad for a vehicle, which can estimate a brake factor including a friction coefficient of a brake pad, and ultimately correct the brake factor through the calculation and the update of a brake factor offset based on the estimated brake factor, thereby enhancing the braking linearity of an electric brake system.
    Type: Application
    Filed: November 6, 2019
    Publication date: October 22, 2020
    Inventors: Sang Hyup Lee, Dong Hoon Kang, Hyeong Uk Jang
  • Patent number: 10811615
    Abstract: The present application relates to a compound and an organic light emitting device comprising the same.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: October 20, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Boonjae Jang, Dong Hoon Lee, Jungoh Huh, Minyoung Kang, Dong Uk Heo, Miyeon Han, Min Woo Jung
  • Publication number: 20200322628
    Abstract: Disclosed herein are a video decoding method and apparatus and a video encoding method and apparatus. In video encoding and decoding, inter-prediction information for a target block may be derived, and inter prediction for a target block may be performed using the derived inter-prediction information. Combined inter-prediction information may be performed by combining multiple pieces of inter-prediction information, and the combined inter-prediction information may be added as a candidate to a list used for inter prediction. One of candidates in the list may be selected for inter prediction for the target block, and inter prediction using the selected candidate may be performed.
    Type: Application
    Filed: October 10, 2018
    Publication date: October 8, 2020
    Applicants: Electronics and Telecommunications Research Institute, INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY
    Inventors: Jin-Ho LEE, Jung-Won KANG, Hyunsuk KO, Sung-Chang LIM, Ha-Hyun LEE, Dong-San JUN, Hui-Yong KIM, Jae-Gon KIM, Do-Hyeon PARK, Yong-Uk YOON
  • Patent number: 10790011
    Abstract: An address and command generation circuit, and a semiconductor system are disclosed. The address and command generation circuit may include a column address generator configured to correct an error of a column address, generate an internal column address based on an uncorrected column address when the column address corresponds to a read command, and generate the internal column address based on the corrected column address when the column address corresponds to a write command.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: September 29, 2020
    Assignee: SK hynix Inc.
    Inventors: Dong Uk Lee, Ji Hwan Kim, Heat Bit Park
  • Patent number: 10790958
    Abstract: A high-speed interface apparatus and method of correcting skew in the apparatus are provided. A high-speed transmitter includes a transmission D-PHY module that generates and transmits a clock signal through a clock channel, generates a deskew synchronous code and test data in response to a deskew request signal, transmits the deskew synchronous code followed by the test data through a data channel, and transmits a normal synchronous code followed by normal data through the data channel in normal mode.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: September 29, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Han Soo Lee, Sung Jun Kim, Chae Ryung Kim, Dong Uk Park, Youn Woong Chung, Jung Myung Choi, Han Kyul Lim, Gyeong Han Cha
  • Publication number: 20200303661
    Abstract: Provided is a heterocyclic compound of Chemical Formula 1: wherein X1 is CR1 or N, X2 is CR2 or N, X3 is CR3 or N, X4 is CR4 or N, Y1 is CR5 or N, Y2 is CR6 or N, Y3 is CR7 or N, Y4 is CR8 or N, Z1 is CR9 or N, Z2 is CR10 or N, Z3 is CR11 or N, and Z4 is CR12 or N, wherein X1 to X4, Y1 to Y4 and Z1 to Z4 are not N at the same time; and at least one of R1 to R12 is Chemical Formula 2: wherein A1 is O, S or Se; L1 is a direct bond, or a substituted or unsubstituted arylene or heteroarylene group; at least one of Ar1 and Ar2 is a substituted or unsubstituted alkyl group, and the rest is a substituted or unsubstituted aryl or heteroaryl group; and the rest are the same as or different from each other, and each independently is hydrogen, deuterium, halogen, cyano, nitro, hydroxyl, carbonyl, ester, imide, amide, or a substituted or unsubstituted: alkyl, cycloalkyl, alkoxy, aryloxy, alkylthioxy, arylthioxy, alkylsulfoxy, arylsulfoxy, alkenyl, silyl, boron, amine, arylphosphine oxide, aryl, or heteroa
    Type: Application
    Filed: October 30, 2018
    Publication date: September 24, 2020
    Inventors: Jungoh HUH, Miyeon HAN, Dong Hoon LEE, Dong Uk HEO, Jae Tak LEE, Junghoon YANG, Heekyung YUN
  • Publication number: 20200303593
    Abstract: A semiconductor light emitting device includes a first conductivity-type semiconductor layer; an active layer covering a portion of the first conductivity-type semiconductor layer; and a second conductivity-type semiconductor layer covering a portion of the active layer, and sidewalls of the second conductivity-type semiconductor layer are spaced apart from sidewalls of the active layer along a horizontal direction.
    Type: Application
    Filed: September 16, 2019
    Publication date: September 24, 2020
    Inventors: Young Jo TAK, Joo Sung KIM, Jong Uk SEO, Dong Gun LEE, Yong Il KIM
  • Publication number: 20200303655
    Abstract: Provided is a compound of Chemical Formula 1: HAr-L1-L2-Ar1 wherein: HAr is one of Chemical Formula A-1 or A-2: one of L1 and L2 is a substituted or unsubstituted monocyclic or polycyclic arylene group, or a substituted or unsubstituted monocyclic or polycyclic heteroarylene group, and the other one is a direct bond; and Ar1 is a cyano group, a substituted or unsubstituted phenyl group; a substituted or unsubstituted biphenyl group; a substituted or unsubstituted pyridinyl group; a substituted or unsubstituted triazinyl group; a substituted or unsubstituted polycyclic aryl group; or a substituted or unsubstituted polycyclic heteroaryl group, and an organic light emitting device comprising the same.
    Type: Application
    Filed: March 22, 2019
    Publication date: September 24, 2020
    Inventors: Jungoh HUH, Dong Hoon LEE, Dong Uk HEO, Miyeon HAN, Jae Tak LEE, Junghoon YANG, Heekyung YUN
  • Patent number: 10784379
    Abstract: A semiconductor device includes a first fin type pattern on a substrate, a second fin type pattern, parallel to the first fin type pattern, on the substrate, and an epitaxial pattern on the first and second fin type patterns. The epitaxial pattern may include a shared semiconductor pattern on the first fin type pattern and the second fin type pattern. The shared semiconductor pattern may include a first sidewall adjacent to the first fin type pattern and a second sidewall adjacent to the second fin type pattern. The first sidewall may include a first lower facet, a first upper facet on the first lower facet and a first connecting curved surface connecting the first lower and upper facets. The second sidewall may include a second lower facet, a second upper facet on the second lower facet and a second connecting curved surface connecting the second lower and upper facets.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: September 22, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seok Hoon Kim, Dong Myoung Kim, Dong Suk Shin, Seung Hun Lee, Cho Eun Lee, Hyun Jung Lee, Sung Uk Jang, Edward Nam Kyu Cho, Min-Hee Choi
  • Publication number: 20200289671
    Abstract: Provided is a pharmaceutical composition for preventing or treating neuronal diseases comprising, as an active ingredient, an exon 2-deleted AIMP2 variant (AIMP2-DX2) gene or a vector comprising the gene, and a method for treating neuronal diseases in animals other than humans, comprising administering the same to a subject in need of treatment. The pharmaceutical composition comprising, as an active ingredient, a AIMP2-DX2 gene or a vector comprising the gene has the effects of apoptosis inhibition, dyskinesia amelioration and oxidative stress inhibition and thus can be widely used for preventing and treating neuronal diseases such as Parkinson's disease and amyotrophic lateral sclerosis.
    Type: Application
    Filed: June 2, 2020
    Publication date: September 17, 2020
    Inventors: Jin Woo CHOI, Dong Uk LEE, Ki Hwan EUM
  • Publication number: 20200286302
    Abstract: Disclosed are a method and apparatus for manipulating an object in virtual or augmented reality based on a hand motion capture apparatus providing haptic feedback. The method of manipulating an object in virtual or augmented reality based on a hand motion capture apparatus providing haptic feedback includes receiving a value of a sensor at a specific position in a finger from the hand motion capture apparatus, estimating a motion of the finger based on the value of the sensor and adjusting a motion of a virtual hand, detecting contact of the adjusted virtual hand with a virtual object, and upon detecting the contact with the virtual object, providing feedback to the user using the hand motion capture apparatus, wherein the virtual hand is modeled for each user.
    Type: Application
    Filed: March 6, 2020
    Publication date: September 10, 2020
    Inventors: Yong Ho LEE, Dong Myoung LEE, Young Uk KIM, Jin Baek KIM, Hwang Youn KIM, Bum Jae YOU
  • Patent number: 10770151
    Abstract: In a method for operating a semiconductor memory device including a plurality of memory blocks, the method includes: receiving a read command for a first memory block among the plurality of memory blocks; referring to a block read count value corresponding to the first memory block; determining whether the block read count value has reached a first threshold value; and performing a read operation on the first memory block, based on the determined result.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: September 8, 2020
    Assignee: SK hynix Inc.
    Inventors: Dong Uk Lee, Jae Hyuk Bang
  • Patent number: 10761132
    Abstract: A semiconductor device includes a first integrated chip; a second integrated chip; a plurality of reference through-chip vias formed through the first and second integrated circuit chips; and at least a normal through-chip via formed through the first and second integrated circuit chips, wherein the first integrated circuit chip comprises: a plurality of reference sourcing circuits suitable for sourcing a reference current to the respective reference through-chip vias; and at least a sourcing circuit suitable for sourcing the reference current to the normal through-chip via, and wherein the second integrated circuit chip comprises: a plurality of reference sinking circuits suitable for sinking currents flowing through the respective reference through-chip vias; a line suitable for electrically coupling the plurality of reference through-chip vias; a comparison voltage generation circuit suitable for generating a plurality of comparison voltages based on a voltage of the line; at least a sinking circuit suitab
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: September 1, 2020
    Assignee: SK hynix Inc.
    Inventor: Dong-Uk Lee
  • Patent number: 10762012
    Abstract: A memory system memory system includes a first chip configured to perform a first operation, a second chip configured to perform a second operation, and a stacked memory device including a stacked structure of a plurality of memories. The stacked memory device being configured to be accessed by the first chip and the second chip through a shared bus.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: September 1, 2020
    Assignee: SK hynix Inc.
    Inventor: Dong Uk Lee
  • Publication number: 20200262825
    Abstract: Provided is a novel heterocyclic compound of Chemical Formula 1: and to an organic light emitting device including the same.
    Type: Application
    Filed: May 30, 2018
    Publication date: August 20, 2020
    Inventors: Jungoh HUH, Dong Hoon LEE, Boon Jae JANG, Dong Uk HEO, Miyeon HAN, Junghoon YANG
  • Publication number: 20200266356
    Abstract: Provided is a compound of Chemical Formula 1: HAr-L1-L2-Ar1??Chemical Formula 1 wherein: HAr is a group of the following Chemical Formula A-1 or A-2; L1 and L2 are the same as or different from each other, and each independently is a direct bond, a substituted or unsubstituted monocyclic or polycyclic arylene group, or a substituted or unsubstituted monocyclic or polycyclic heteroarylene group; and Ar1 is a substituted or unsubstituted monocyclic or polycyclic aryl group, or a substituted or unsubstituted monocyclic or polycyclic heteroaryl group; wherein: R1 to R3 are the same as or different from each other, and each independently is a substituted or unsubstituted linear or branched alkyl group; and is a site bonding to L1 of Chemical Formula 1, and an organic light emitting device comprising the same.
    Type: Application
    Filed: March 22, 2019
    Publication date: August 20, 2020
    Inventors: Jungoh HUH, Sung Kil HONG, Dong Uk HEO, Miyeon HAN, Jae Tak LEE, Junghoon YANG, Heekyung YUN
  • Publication number: 20200263346
    Abstract: A drying apparatus is disclosed. The drying apparatus comprises: a drum; a compressor for compressing a refrigerant; a first temperature sensor provided at an air discharge port of the drum; a second temperature sensor provided at a refrigerant discharge port of the compressor; and a processor which, when a drying cycle for an object to be dried begins, compares a first temperature sensed by the first temperature sensor with a predetermined threshold temperature so as to obtain an operation frequency of the compressor, and when a second temperature sensed by the second temperature sensor reaches a predetermined first target temperature, adjusts the operation frequency of the compressor on the basis of a third temperature calculated on the basis of the first temperature and the second temperature.
    Type: Application
    Filed: October 26, 2018
    Publication date: August 20, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong Gyu LEE, Young Uk YUN, Jin Woo HONG, Kwon Jin KIM, Byung Han LIM, Dong Sik JIN
  • Publication number: 20200257530
    Abstract: A data processing system includes a compute blade generating a write command to store data and a read command to read the data, and a memory blade. The compute blade has a memory that stores information about performance characteristics of each of a plurality of memories, and determines priority information through which eviction of a cache line is carried out based on the stored information.
    Type: Application
    Filed: April 28, 2020
    Publication date: August 13, 2020
    Inventors: Dong Uk LEE, Seung Gyu JEONG, Dong Ha JUNG