Patents by Inventor Jae-Young Lee

Jae-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).

  • Publication number: 20210144237
    Abstract: An apparatus and method for generating a broadcast signal frame for signaling a time interleaving mode are disclosed. An apparatus for generating broadcast signal frame according to an embodiment of the present invention includes a time interleaver configured to generate a time-interleaved signal by performing time interleaving on a BICM output signal; and a frame builder configured to generate a broadcast signal frame including a preamble for signaling a time interleaving mode corresponding to the time interleaver for each of physical layer pipes (PLPs).
    Type: Application
    Filed: January 20, 2021
    Publication date: May 13, 2021
    Inventors: Jae-Young LEE, Sung-Ik PARK, Sun-Hyoung KWON, Bo-Mi LIM, Heung-Mook KIM
  • Publication number: 20210140523
    Abstract: A powertrain for an electric vehicle includes: a planetary gear including a first rotating element, a second rotating element, and a third rotating element, where the first rotating element is connected to a first shaft, the second rotating element is connected to a second shaft, and the third rotating element is connected to a third shaft; a first motor selectively supplying power to the first shaft at two or more gear ratios; and a second motor selectively supplying power to the first shaft and the second shaft. The third shaft is fixedly disposed on a transmission housing, and any two shafts among the first, second and third shafts restrain each other.
    Type: Application
    Filed: May 29, 2020
    Publication date: May 13, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jin Ho KIM, Jae Joon LEE, Jong Sool PARK, Jin Young HWANG, Jong Sung KIM
  • Publication number: 20210144040
    Abstract: An apparatus and method for generating a broadcast signal frame corresponding to a time interleaver supporting a plurality of operation modes are disclosed.
    Type: Application
    Filed: January 20, 2021
    Publication date: May 13, 2021
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jae-Young LEE, Sun-Hyoung KWON, Sung-Ik PARK, Bo-Mi LIM, Heung-Mook KIM
  • Publication number: 20210144407
    Abstract: Disclosed herein is a method for decoding a video including determining a coding unit to be decoded by block partitioning, decoding prediction syntaxes for the coding unit, the prediction syntaxes including a skip flag indicating whether the coding unit is encoded in a skip mode, after the decoding of the prediction syntaxes, decoding transform syntaxes including a transformation/quantization skip flag and a coding unit cbf, wherein the transformation/quantization skip flag indicates whether inverse transformation, inverse quantization, and at least part of in-loop filterings are skipped, and the coding unit cbf indicates whether all coefficients in a luma block and two chroma blocks constituting the coding unit are zero, and reconstructing the coding unit based on the prediction syntaxes and the transform syntaxes.
    Type: Application
    Filed: January 4, 2019
    Publication date: May 13, 2021
    Inventors: Sun Young LEE, Jeong-yeon LIM, Tae Young NA, Gyeong-taek LEE, Jae-seob SHIN, Se Hoon SON, Hyo Song KIM
  • Publication number: 20210143241
    Abstract: A display device includes a substrate, data lines arranged on the substrate, the data lines to which data voltages are applied, scan lines arranged on the substrate, the scan lines to which scan signals are applied, and a pixel connected to one of the data lines and at least one of the scan lines. The pixel includes a light emitting element, a driving transistor which supplies a driving current flowing between a first electrode and a second electrode to the light emitting element in accordance with the data voltage of the data line applied to a gate electrode, a first transistor between the gate electrode and second electrode of the driving transistor, a shielding electrode overlapping at least a part of the first transistor in a thickness direction of the substrate. The shielding electrode does not overlap the data lines in the thickness direction of the substrate.
    Type: Application
    Filed: July 2, 2020
    Publication date: May 13, 2021
    Inventors: Jae Won KIM, Seung Woo SUNG, Ji Hyun KA, Na Yun KWAK, Dae Suk KIM, Ah Young KIM, Jun Young MIN, Jun Won CHOI, Su Jin Lee
  • Patent number: 11005513
    Abstract: A receiver circuit is provided. The receiver circuit includes an antenna configured to receive a radio frequency (RF) signal; a filter configured to filter the RF signal received by the antenna; and a passive mixer circuit configured to adjust a center frequency of the filtered RF signal to a predetermined frequency. The passive mixer circuit includes: a transformer which includes a first coil and a second coil that is separate from the first coil; a first passive mixer which is directly connected to a first end of the second coil; and a second passive mixer which is directly connected to a second end of the second coil and is separate from the first passive mixer.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: May 11, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong Yeol Bae, Duk Soo Kim, Jae Seung Lee, Joong Ho Lee, Ji Young Lee, Pil Sung Jang
  • Patent number: 11001677
    Abstract: Provided are thermoplastic polymer particles having an aspect ratio of 1.00 or more and less than 1.05, and a roundness of 0.95 to 1.00. The thermoplastic polymer particles are formed from a thermoplastic polymer resin in a continuous matrix phase. The thermoplastic polymer particles show a peak cold crystallization temperature (Tcc) at a temperature between a glass transition temperature (Tg) and the melting point (Tm) in a differential scanning calorimetry (DSC) curve which is derived from temperature rise analysis at 10° C./min by differential scanning calorimetry.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: May 11, 2021
    Inventors: Jae Ho Lim, Sung Yong Kang, Kyoung Min Kang, Hee-Jung Lee, Min Gyung Kim, Chang-Young Park, Jun Ho Choi, Jae Han Song, Yu Jin Go
  • Patent number: 11005694
    Abstract: Disclosed herein are an apparatus for analyzing a transmitter identification (TxID) signal and a method using the apparatus. The apparatus for analyzing the TxID signal includes a demodulator for decoding the bootstrap of a received signal; a cancellation unit for performing a host signal cancellation process for the received signal, thereby generating a host-signal-cancelled received signal; a correlator for calculating a correlation value between a signal corresponding to the host-signal-cancelled received signal and a signal corresponding to a TxID sequence; and a TxID profile analyzer for generating information about a channel between a transmitter corresponding to the TxID signal and a receiver using the correlation value.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: May 11, 2021
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Sun-Hyoung Kwon, Sung-Ik Park, Jae-Young Lee, Bo-Mi Lim, Heung-Mook Kim
  • Publication number: 20210132654
    Abstract: A display device includes: a display panel including a plurality of pixels; a layer disposed on one surface of the display panel and including a substantially flat member to induce a magnetic field; and a support spaced apart from the display panel with the layer interposed therebetween and having a fixed magnetic field generation member disposed therein.
    Type: Application
    Filed: June 30, 2020
    Publication date: May 6, 2021
    Inventors: So Young YEO, Yi Joon AHN, Jae Been LEE
  • Publication number: 20210130926
    Abstract: The present invention relates to a method for recovering nickel and cobalt from a nickel, iron, and cobalt-containing raw material. According to the present invention, high concentrations of valuable metals, such as nickel and cobalt, can be recovered from a raw material containing nickel, iron, and cobalt, and especially, the concentrations of nickel and cobalt are low and the concentration of iron is high, and thus when nickel is leached, and relatively large amount of iron is leached, whereas a small amount of nickel is leached. Therefore, the present invention can be more suitably applied in the smelting of nickel ore in which the separation of iron and nickel is difficult.
    Type: Application
    Filed: December 22, 2017
    Publication date: May 6, 2021
    Inventors: Byong-Pil LEE, Gil-Soo HAN, Jin-Gyun PARK, Jae-Young LEE, Hyung-Sub EOM, Sung-Koo JO, Chang-Kyu LEE, Yong-Chan KIM, Deok KIM, Go-Gi LEE
  • Publication number: 20210136367
    Abstract: The present disclosure relates to video encoding or decoding and, more specifically, to an apparatus and a method for applying an artificial neural network (ANN) to video encoding or decoding. The apparatus and the method of the present disclosure are characterized by applying a CNN-based filter to a first picture and at least one of a quantization parameter map and a block partition map to output a second picture.
    Type: Application
    Filed: October 6, 2020
    Publication date: May 6, 2021
    Inventors: Tae Young NA, Sun Young LEE, Jae Seob SHIN, Se Hoon SON, Hyo Song KIM, Jeong Yeon LIM
  • Publication number: 20210131442
    Abstract: A compressor system includes an inlet in which fluid flows, an inlet temperature measuring part configured to measure an inlet temperature (T_in) of the fluid at the inlet, an inlet guide vane (IGV) configured to change opening degree (IGV_position) to control a flow rate of the fluid through the inlet, a compressor to compress the fluid passing through the inlet guide vane, a motor connected to the compressor to drive the compressor, and configured to change rotating speed, a discharge pressure measuring part to measure a discharge pressure (P_disch) of the fluid passed the compressor, an outlet to discharge the compressed fluid, and a check valve installed at the outlet to prevent backflow of the fluid.
    Type: Application
    Filed: November 18, 2019
    Publication date: May 6, 2021
    Inventors: Jae Young LEE, Kil Won SON, Gi Ung YUM
  • Publication number: 20210135151
    Abstract: According to various embodiments of the present invention, an electronic device can comprise: a housing; a flexible display of which at least a portion is accommodated in the housing, wherein the flexible display comprises a window forming at least a portion of the outer side surface of the electronic device, a light-emitting layer arranged below the window, and a protective layer arranged below the light-emitting layer, a transparent region for transmitting light incident from the outside of the electronic device is formed in a portion of a region of the light-emitting layer, and an opening of which at least a portion is aligned with the transparent region is formed in a portion of a region of the protective layer; and a sensor of which at least a portion is accommodated in the housing and at least a portion is aligned with the opening. The electronic device can vary according to embodiments.
    Type: Application
    Filed: September 11, 2018
    Publication date: May 6, 2021
    Inventors: Moo-Hyun BAEK, Jae-Young SHIN, Young-Soo CHUN, Seung-Min CHOI, Byoung-Uk YOON, So-Young LEE
  • Publication number: 20210136369
    Abstract: Disclosed herein is video encoding or decoding for efficiently encoding video. The techniques of the present disclosure are related to various split shapes of a block, syntaxes representing various split types of blocks, and syntax elements represented at a high level therefor.
    Type: Application
    Filed: May 24, 2018
    Publication date: May 6, 2021
    Inventors: Jeong-yeon LIM, Sun-young LEE, Hyeong-duck KIM, Hyo Song KIM, Se-hoon SON, Jae-seob SHIN, Gyeong-taek LEE
  • Patent number: 10996760
    Abstract: Provided is a tactile sensation recognition device according to an embodiment of the disclosure including: a receiver configured to receive tactile sensation information obtained by sensing a surface of an object through a tactile sensor; a preference determiner configured to determine whether a user prefers the received tactile sensation information, based on a user tactile function fuser(x); and a display displaying a user preference for the received tactile sensation information.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: May 4, 2021
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jae Eun Jang, Che ll Moon, Ji Woong Choi, Hong Soo Choi, Kyung Soo Kim, Dong Su Kim, Kwon Sik Shin, Min Kyung Sim, Do Young Lee, Sung Ho Lim
  • Patent number: 10995269
    Abstract: An etchant composition includes an inorganic acid, a siloxane compound, an ammonium compound, and a solvent, wherein the siloxane compound is represented by General Formula (I): A method of fabricating an integrated circuit device includes forming a structure on a substrate, the structure having a surface on which an oxide film and a nitride film are exposed; and selectively removing the nitride film from the oxide film and the nitride film by bringing the etchant composition into contact with the structure.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: May 4, 2021
    Assignees: Samsung Electronics Co., Ltd., Soulbrain Co., Ltd.
    Inventors: Jin-Woo Lee, Hoon Han, Keon-Young Kim, Jung-Hun Lim, Jin-Uk Lee, Jae-Wan Park
  • Patent number: 10995378
    Abstract: The present disclosure relates to a microorganism producing L-tryptophan in which the microorganism is modified such that a protein having an L-tryptophan-exporting activity comprising the amino acid sequence of SEQ ID NO: 1 is expressed, and a method for producing L-tryptophan using the microorganism.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: May 4, 2021
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Moo Young Jung, Chang Il Seo, Hyo Jin Kim, Tae Yeon Kim, Hyun Ah Kim, Sung Kwang Son, Hye Ryun Yoo, Jae Min Lee, Ki Yong Cheong
  • Publication number: 20210125559
    Abstract: A display apparatus includes a display panel, a first gate driver, a second gate driver, a third gate driver, and a data driver. The display apparatus is operable in a low frequency driving mode, and the low frequency driving mode includes a writing frame and a holding frame. At least one of gate power voltages used to generate a first gate signal, a second gate signal, and an emission signal has a first voltage level in the writing frame of the low frequency driving mode and a second voltage level in the holding frame of the low frequency driving mode. The data voltage is applied to the pixel in the writing frame of the low frequency driving mode. The data voltage applied to the pixel in the writing frame of the low frequency driving mode is maintained in the holding frame of the low frequency driving mode.
    Type: Application
    Filed: September 8, 2020
    Publication date: April 29, 2021
    Inventors: Se Hyuk PARK, Hong Soo KIM, Jin Young ROH, Hyo Jin LEE, Jae Keun LIM
  • Publication number: 20210126248
    Abstract: A negative electrode active material for a lithium secondary battery, including: first negative electrode active material particles including first artificial graphite particles and a carbon coating layer on a surface of the first artificial graphite particles, wherein the carbon coating layer comprises hard carbon; and second negative electrode active material particles including second artificial graphite particles, wherein a difference between an average particle diameter D50 of the first negative electrode active material particles and an average particle diameter D50 of the second negative electrode active material particles is 5 ?m or less, and a temperature at an exothermic peak in differential thermogravimetric analysis of the carbon coating layer is in a range of 580° C. to 690° C.
    Type: Application
    Filed: April 2, 2019
    Publication date: April 29, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Hee Won CHOI, Jae Wook LEE, Eun Kyung KIM, Seung Youn CHOI, Je Young KIM
  • Publication number: 20210127131
    Abstract: Disclosed are a method of encoding a video, including determining a motion vector resolution of a current block, determining a motion vector of the current block according to the motion vector resolution of the current block, predicting and encoding current block using a motion vector of the current block, and encoding information on the motion vector resolution of the current block.
    Type: Application
    Filed: January 5, 2021
    Publication date: April 29, 2021
    Inventors: Jeong-yeon LIM, Sun-young LEE, Se-hoon SON, Jae-seob SHIN, Hyeong-duck KIM, Gyeong-taek LEE