Patents by Inventor Sung-young Lee

Sung-young 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).

  • Patent number: 11159177
    Abstract: A bit interleaver, a bit-interleaved coded modulation (BICM) device and a bit interleaving method are disclosed herein. The bit interleaver includes a first memory, a processor, and a second memory. The first memory stores a low-density parity check (LDPC) codeword having a length of 64800 and a code rate of 4/15. The processor generates an interleaved codeword by interleaving the LDPC codeword on a bit group basis. The size of the bit group corresponds to a parallel factor of the LDPC codeword. The second memory provides the interleaved codeword to a modulator for 4096-symbol mapping.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: October 26, 2021
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Sung-Ik Park, Sun-Hyoung Kwon, Jae-Young Lee, Heung-Mook Kim, Nam-Ho Hur
  • Patent number: 11158827
    Abstract: An IR organic photoelectric device having a simplified device structure may include an anode and a cathode facing each other and an infrared absorption and hole transport composite monolayer between the anode and the cathode. An organic image sensor including the IR organic photoelectric device may include an absorption layer between the infrared absorption and hole transport composite monolayer and the cathode.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: October 26, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Seok Leem, Gae Hwang Lee, Sung Young Yun, Kwang Hee Lee, Yong Wan Jin
  • Patent number: 11155666
    Abstract: The present application may provide a block copolymer and a use thereof. The block copolymer of the present application has excellent self-assembly properties or phase separation characteristics, to which various functions to be required can also be freely imparted.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: October 26, 2021
    Inventors: No Jin Park, Jung Keun Kim, Je Gwon Lee, Sung Soo Yoon, Se Jin Ku, Mi Sook Lee, Eun Young Choi, Hyung Ju Ryu
  • Patent number: 11155458
    Abstract: The present disclosure relates to a device for preventing overflow of urea water out of an injection hole of a urea water tank when urea water is injected into the injection hole. The device is configured to enhance the function of a ventilation flow path, thus efficiently relieving pressure in the urea water tank when urea water is injected into the urea water tank.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: October 26, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Tae Yoon Lee, June Young Park, Jun Sik Lim, Sung Won Lee, Seung Hoon Choi
  • Publication number: 20210327857
    Abstract: A display device includes a substrate including a display unit incuding a plurality of pixels and a protrusion protruding from an edge of the display unit, the plurality of pixels including a first pixel on an outermost region of the display unit and a second pixel adjacent to the first pixel; a driver on the protrusion; and a fan-out line to electrically connect the first pixel and the driver, wherein at least a portion of the fan-out line is on the display unit between the first pixel and the second pixel in a plan view.
    Type: Application
    Filed: January 25, 2021
    Publication date: October 21, 2021
    Inventors: Xinxing LI, Sung Kook PARK, Kang Young LEE, Hyun Min CHO, Chang Il TAE
  • Publication number: 20210329118
    Abstract: An example method for controlling an external electronic device of an electronic device, according to various embodiments, includes: receiving data information corresponding to at least one function of the external electronic device from an external electronic device connected to the electronic device; displaying a setting window for setting a user interface for controlling the external electronic device using the data information; selecting a control item corresponding to the at least one function included in the setting window according to user input reception; and setting and displaying the user interface corresponding to the selected control item.
    Type: Application
    Filed: June 28, 2021
    Publication date: October 21, 2021
    Inventors: Jin-Young KIM, Sung-Jae PARK, Eun-Young LEE
  • Patent number: 11149120
    Abstract: Provided is a method for manufacturing thermoplastic polymer particles, the method comprising the steps of: supplying a thermoplastic polymer resin to an extruder and extruding the same; supplying the extruded thermoplastic polymer resin and air to a nozzle, bringing the thermoplastic polymer resin into contact with the air to granulate the thermoplastic polymer resin, and then discharging the granulated thermoplastic polymer resin; and supplying discharged thermoplastic polymer particles to a cooling unit to cool the thermoplastic polymer particles, and then collecting the cooled thermoplastic polymer particles.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: October 19, 2021
    Inventors: Hee-Jung Lee, Sung Yong Kang, Kyoung Min Kang, Min Gyung Kim, Chang-Young Park, Jae Ho Lim, Jun Ho Choi, Jae Han Song, Yu Jin Go
  • Patent number: 11150837
    Abstract: A method of writing data in a storage device including sequentially receiving a plurality of data write commands, sequentially assigning a plurality of write data corresponding to the plurality of data write commands to a plurality of buffer groups by determining continuity of logical addresses of the plurality of write data such that each of the plurality of buffer groups temporarily stores some of the plurality of write data included in a respective single stream and having consecutive logical addresses, assigning a plurality of serial numbers to the plurality of write data, respectively, based on an order in which the plurality of write data are assigned to the plurality of buffer groups, programming the plurality of write data temporarily stored in the plurality of buffer groups into a plurality of memory blocks, and updating a logical-to-physical mapping table based on the plurality of serial numbers may be provided.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: October 19, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bo-Keong Kim, Ju-Young Lee, Seok-Pal Jung, Sung-Hyun Cho, Seung-Eun Choi
  • Patent number: 11153849
    Abstract: Disclosed herein are a method and apparatus of broadcast gateway signaling for channel bonding. The apparatus for broadcast gateway signaling includes an input formatting unit configured to generate baseband packets corresponding to channel bonding; and a stream partitioner configured to allocate the baseband packets to two or more RF channels of the channel bonding for generating an outer tunnel data stream, the outer tunnel data stream generated in different ways according to a plurality of operation modes for the channel bonding.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: October 19, 2021
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jae-Young Lee, Soon-Choul Kim, Sung-Ik Park, Heung-Mook Kim
  • Patent number: 11151349
    Abstract: A fingerprint sensor may include first and second electrodes, a light absorption layer isolated from direct contact with the first and second electrodes, and an insulation layer between the first electrode and the light absorption layer and further between the second electrode and the light absorption layer. A reflective layer may be between the light absorption layer and the first electrode. The insulation layer may include a first insulation layer between the first electrode and the light absorption layer, and a second insulation layer between the second electrode and the light absorption layer. A fingerprint sensor array including a plurality of fingerprint sensors may at least partially expose a plurality of sub-pixels of a display panel on which the fingerprint sensor array is located.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: October 19, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gae Hwang Lee, Kyung Bae Park, Sung Jun Park, Sung Young Yun, Yong Wan Jin, Chul Joon Heo
  • Patent number: 11151799
    Abstract: Provided is a method for monitoring a field based on augmented reality using a digital twin performed in a processor of a computing device of a manager located remotely from a physical space of a field, including: outputting a field twin model of a three-dimensional virtual space matched to the physical space of the field; acquiring location information of a field user for the physical space based on positioning sensor data received from a field sensor system arranged in the field; and displaying a first virtual content representing a location of the field user on the field twin model by matching location information of the field user for the physical space to the three-dimensional virtual space.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: October 19, 2021
    Assignee: VIRNECT INC.
    Inventors: Tae Jin Ha, Chul Hee Lee, Soo Hwan Kim, Sung Ha Lee, Hye Jeong Nam, Ho Young Kim
  • Patent number: 11153723
    Abstract: A signal multiplexing apparatus and method using layered division multiplexing are disclosed. A signal multiplexing apparatus according to an embodiment of the present invention includes a combiner configured to generate a multiplexed signal by combining a core layer signal and an enhanced layer signal at different power levels; a power normalizer configured to reduce the power of the multiplexed signal to a power level corresponding to the core layer signal; a time interleaver configured to generate a time-interleaved signal by performing interleaving that is applied to both the core layer signal and the enhanced layer signal; and a frame builder configured to generate a broadcast signal frame using the time-interleaved signal and L1 signaling information.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: October 19, 2021
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sun-Hyoung Kwon, Sung-Ik Park, Jae-Young Lee
  • Publication number: 20210316235
    Abstract: A pressurizing centrifugal dehydrator for removing moisture includes: an inner basket into which slurry is introduced; an outer basket surrounding the inner basket; a pressurization chamber disposed in the outer basket; and a gas supplying portion for supplying gas into the pressurization chamber, wherein the gas supplied to the pressurization chamber is ejected from the pressurization chamber toward a dehydration product positioned between the outer basket and the pressurization chamber.
    Type: Application
    Filed: July 13, 2020
    Publication date: October 14, 2021
    Inventors: Sang Ho LEE, Dae Young SHIN, Sung Woo JEONG, Eun Jung JOO
  • Publication number: 20210318693
    Abstract: Provided is a multi-agent based manned-unmanned collaboration system including: a plurality of autonomous driving robots configured to form a mesh network with neighboring autonomous driving robots, acquire visual information for generating situation recognition and spatial map information, and acquire distance information from the neighboring autonomous driving robots to generate location information in real time; a collaborative agent configured to construct location positioning information of a collaboration object, target recognition information, and spatial map information from the visual information, the location information, and the distance information collected from the autonomous driving robots, and provide information for supporting battlefield situational recognition, threat determination, and command decision using the generated spatial map information and the generated location information of the autonomous driving robot; and a plurality of smart helmets configured to display the location positi
    Type: Application
    Filed: April 14, 2021
    Publication date: October 14, 2021
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Chang Eun LEE, Sang Joon PARK, So Yeon LEE, Vladimirov Blagovest Iordanov, Jin Hee SON, Sung Woo JUN, Eun Young CHO
  • Publication number: 20210320303
    Abstract: The present disclosure relates to a styrene-based copolymer for an electrode binder of a solid alkaline fuel cell, represented by the following Chemical Formula 1, an electrode binder including the same, and a membrane electrode assembly including the electrode binder. The electrode binder for a solid alkaline fuel cell is obtained by dispersing the styrene-based copolymer for an electrode binder in a mixed solvent of alcohol with water. Thus, even when coating electrode catalyst slurry including the electrode binder directly on an electrolyte membrane, the electrolyte membrane is not damaged so that the quality of a solid alkaline fuel cell using the same may be improved. wherein x is an integer of 2-10, and each of m and n represents the number of repeating units.
    Type: Application
    Filed: June 15, 2020
    Publication date: October 14, 2021
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyoung-Juhn KIM, Ji Eon CHAE, So Young LEE, Hee-Young PARK, Jin Young KIM, Jong Hyun JANG, Hyun Seo PARK, Sung Jong YOO
  • Patent number: 11141699
    Abstract: An immersed hollow fiber membrane module according to an embodiment of the present disclosure includes a hollow fiber membrane bundle formed by fixing a plurality of hollow fiber membranes by a potting agent, and a module supporting unit provided at one side of the hollow fiber membrane bundle to support the hollow fiber membrane bundle, the module supporting unit having an air cleaning time delaying portion configured to delay or intermittently maintain an air cleaning time for air introduced therein and discharged out.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: October 12, 2021
    Assignees: SEOJIN ENERGY CO., LTD.
    Inventors: Tea Hyoung Lim, Seung Kyun Park, Sung Hyo An, Hyun Hoon Jung, Jae Young Lee, Ji Yun Seon, Jun Kim
  • Patent number: 11142697
    Abstract: The present invention relates to a liquid crystal aligning agent composition capable of securing a high imidization rate under relatively mild curing conditions, minimizing side reactions and thus having excellent stability, a method for producing a liquid crystal alignment film using the same, and a liquid crystal alignment film and a liquid crystal display device using the same.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: October 12, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Jung Ho Jo, Hee Han, Sung Joon Min, Hang Ah Park, Sang Mi Lee, Soon Ho Kwon, Jun Young Yoon, Hyeong Seuk Yun, Seongku Kim
  • Patent number: 11145061
    Abstract: The disclosure relates to an image segmentation method and apparatus, and a computer program thereof. The image segmentation apparatus according to the disclosure may include an encoding module configured to obtain a plurality of feature maps having different resolutions with respect to an input image, using an artificial neural network including one or more residual blocks, and a decoding module configured to generate one prediction map from pairs of adjacent feature maps among the plurality of feature maps in bracket-shaped manner, wherein the decoding module performs one or more decoding rounds, each decoding round includes one or more ATF modules that generate a combined feature map using a high-resolution feature map having a higher resolution among an adjacent feature map pair constituting the feature map generated in the previous round and a low-resolution feature map having a lower resolution thereof, and the decoding round is repeatedly performed until the one prediction map is generated.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: October 12, 2021
    Assignee: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Sung Young Lee, Cam Hao Hua
  • Publication number: 20210310020
    Abstract: The present invention relates to an adult stem cell line introduced with an HGF gene and a neurogenic transcription factor gene of a bHLH family, a preparation method of the adult stem cell line, and a method for treating neurological diseases comprising the step of transplanting the adult stem cell line to a subject having neurological diseases. The adult stem cells according to the present invention, which are introduced with an HGF gene and a neurogenic transcription factor gene of a bHLH family, can be used to treat chronic impairment caused by cell death following stroke. Thus, the adult stem cells can be developed as a novel therapeutic agent or widely used in clinical trial and research for cell replacement therapy and gene therapy that are applicable to neurological diseases including Parkinson's disease, Alzheimer disease, and spinal cord injury as well as stroke.
    Type: Application
    Filed: March 29, 2021
    Publication date: October 7, 2021
    Inventors: Hae Young Suh, Sung Soo Kim, Seung Wan Yoo, Young Don Lee
  • Publication number: 20210313587
    Abstract: A flexible electrode includes: a current collector; an electrode layer positioned at a top of the current collector; a first support layer positioned at a top of the electrode layer; and a second support layer positioned at a bottom of the current collector, wherein each of the first support layer and the second support layer is a conductive coating layer-containing porous polymer substrate including a porous polymer substrate, and a conductive coating layer positioned on a surface of the porous polymer substrate and including a conductive material and a dispersing agent, and the porous polymer substrate is a non-woven web provided with a plurality of polymer fibers and a pore structure interconnected by the plurality of polymer fibers.
    Type: Application
    Filed: December 3, 2019
    Publication date: October 7, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Yo-Han Kwon, Sang-Young Lee, Ju-Myung Kim, In-Sung Uhm, Jae-Hyun Lee, Joonwon Lim