Patents by Inventor Tae Young Lee

Tae 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: 20210011379
    Abstract: The present invention provides a positive photoresist composition having excellent storage stability, sensitivity, developing properties, plating resistance, and heat resistance. More specifically, a specific dissolution inhibitor in the form of an oligomer having the same repeating unit structure as the resin contained in the photoresist composition is applied to said composition.
    Type: Application
    Filed: July 25, 2018
    Publication date: January 14, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Min Young LIM, Tae Seob LEE, Ji Hye KIM
  • Publication number: 20210013149
    Abstract: An integrated circuit including: a power rail including first and second conductive lines spaced apart from each other in a vertical direction, wherein the first and second conductive lines extend in parallel to each other in a first horizontal direction, and are electrically connected to each other, to supply power to a first standard cell, wherein the first and second conductive lines are disposed at a boundary of the first standard cell; and a third conductive line between the first and second conductive lines and extending in a second horizontal direction orthogonal to the first horizontal direction, to transfer an input signal or an output signal of the first standard cell.
    Type: Application
    Filed: September 29, 2020
    Publication date: January 14, 2021
    Inventors: Jae-Boong Lee, Jung-Ho Do, Tae-Joong Song, Seung-Young Lee, Jong-Hoon Jung, Ji-Su Yu
  • Patent number: 10882939
    Abstract: The present invention relates to a method for preparing a modified conjugated diene-based polymer, and more particularly, provides a method for preparing a modified conjugated diene-based polymer including a step of polymerizing a conjugated diene-based monomer in the presence of an organometal compound in a hydrocarbon solvent to prepare an active polymer which is coupled with an organometal (S1); and a step of reacting or coupling the active polymer prepared in step (S1) with a modifier (S2), wherein step (S1) is continuously performed in two or more polymerization reactors, and a polymerization conversion ratio in a first reactor among the polymerization reactors is 50% or less.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: January 5, 2021
    Inventors: Jin Young Kim, Jun Seok Ko, No Ma Kim, Yu Jin Kim, Ki Seok Son, Hae Sung Sohn, Ro Mi Lee, Sang Mi Lee, Tae Chui Lee, He Seung Lee
  • Patent number: 10886377
    Abstract: The power semiconductor device includes: a first trench gate and a second trench gate in a stripe shape extending in one direction in parallel and spaced apart from each other in a substrate; a third trench gate in a ladder shape extending in a direction different from the one direction between the first trench gate and the second trench gate in the substrate; a first conductive type body area each disposed between the first trench gate, the second trench gate and the third trench gate, respectively, in the substrate; a pair of first conductive type floating first areas surrounding each of bottom surfaces and at least one side of the first trench gate and the second trench gate in the substrate; and a first conductive type floating second area surrounding a bottom surface of the third trench gate in the substrate.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: January 5, 2021
    Assignee: HYUNDAI AUTRON CO., LTD.
    Inventors: Ju Hwan Lee, Tae Young Park, Hyuk Woo, Min Gi Kang, Young Joon Kim, Tae Youp Kim, Seong-hwan Yun, Seon-hyeong Jo, Jeong Mok Ha
  • Patent number: 10885428
    Abstract: A neural device to which a conditioned response function is imparted and a driving method thereof are disclosed. Quantum dots and a polymer insulating layer are formed between upper and lower electrodes. Conductive filaments are formed at interfaces between the quantum dots and the polymer insulating layer. When a positive pulse, which is an unconditioned stimulus signal, is applied, the conductive filaments are formed, and a low resistance state is implemented. As the number of applications of a negative pulse, which is a conditioned stimulus signal, increases, the neural device is switched from a high resistance state to the low resistance state. Through this, the neural device having learning ability for the conditioned stimulus signal may be implemented and driven.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: January 5, 2021
    Assignee: Industry-University Cooperation Foundation Hanyang University
    Inventors: Tae Whan Kim, Chaoxing Wu, Dae Uk Lee, Hwan Young Choi
  • Patent number: 10884921
    Abstract: A storage device includes at least one nonvolatile memory device including a plurality of memory blocks, the nonvolatile memory device configured to store user data and meta data in the plurality of memory blocks, and a device controller configured to control the nonvolatile memory device, to calculate a user cost corresponding to a time of memory accesses to the user data to be performed at garbage collection with respect to each of the plurality of memory blocks, to calculate a meta cost corresponding to a time of memory accesses to the meta data to be performed at the garbage collection with respect to each of the plurality of memory blocks, to select a victim block among the plurality of memory blocks based on the user cost and the meta cost, and to perform the garbage collection on the victim block.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: January 5, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In-Tae Hwang, Ju-Young Lee, Won-Jin Lim, Sung-Hyun Cho
  • Patent number: 10887962
    Abstract: Disclosed is a lamp control device. The lamp control device may include: a lamp having an LED channel; a channel resistor corresponding to the LED channel; and a controller configured to boost a channel resistor voltage applied to the channel resistor, and retain a channel current of the LED channel as a target current, using the boosted channel resistor voltage.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: January 5, 2021
    Assignee: Silicon Works Co., Ltd.
    Inventors: Wanyuan Qu, Se Won Lee, Byeong Ho Jeong, Ju Pyo Hong, Ju Hyun Lee, Sung Hwan Kim, Hai Feng Jin, Joo Wan Ha, Tae Young Yoo
  • Publication number: 20200411022
    Abstract: Provided are an apparatus and a method for integrally encoding and decoding a speech signal and a audio signal. The encoding apparatus may include: an input signal analyzer to analyze a characteristic of an input signal; a first conversion encoder to convert the input signal to a frequency domain signal, and to encode the input signal when the input signal is a audio characteristic signal; a Linear Predictive Coding (LPC) encoder to perform LPC encoding of the input signal when the input signal is a speech characteristic signal; and a bitstream generator to generate a bitstream using an output.
    Type: Application
    Filed: September 11, 2020
    Publication date: December 31, 2020
    Inventors: Tae Jin LEE, Seung-Kwon BAEK, Min Je KIM, Dae Young JANG, Jeongil SEO, Kyeongok KANG, Jin-Woo HONG, Hochong PARK, Young-cheol PARK
  • Publication number: 20200406799
    Abstract: A seatback frame for a vehicle is capable of preventing a passenger seated on a seat from being injured by a sharp edge of a side frame in the event of a collision of the vehicle. The seatback frame includes side frames installed to extend longitudinally in a vertical direction at opposite sides of the seatback frame, respectively, an upper frame joined to the side frames, and a lower frame joined to the side frames. Protrusions are formed at a surface of the upper frame while being spaced apart, by a predetermined distance, from edges present at edge portions of the side frames, respectively, to prevent the passenger from being injured by the edges.
    Type: Application
    Filed: November 19, 2019
    Publication date: December 31, 2020
    Inventors: Ju Yeol Kong, Gil Ju Kim, Jung Sang You, Ju Hyun Cha, Tae Hee Won, Seon Chae Na, Chan Ho Jung, Jin Ho Seo, Sung Young Lee, Man Seock Kim, Joo Ho Park, Dong Jin Kim
  • Publication number: 20200412851
    Abstract: Provided is an electronic device that includes a housing at least partially including a metal portion, a glass plate mounted on one surface of the housing, and a buffer disposed at least on the metal portion on one face of the housing and disposed adjacent to an edge of the glass plate.
    Type: Application
    Filed: September 14, 2020
    Publication date: December 31, 2020
    Inventors: Seong-Hyeon Kim, Hyo-Sung Kang, Min-Yong Kim, Hyun-Young Roh, Jung-Bae Park, Tae-Young Bae, Hyo-Won Seo, Hae-Won Sung, Gyung-Hoon Lee, Bit-Na Kim, Byung-Joon Lee
  • Publication number: 20200406195
    Abstract: An electrodeionization filter includes: a housing having a water inlet and a water outlet; a first electrode installed inside the housing in a spiral shape; a second electrode installed inside the housing in a spiral shape so as to be spaced apart from the first electrode; and an ion exchange module installed between the first electrode and the second electrode for adsorbing or desorbing ionic substances contained in water introduced by an application of electricity. At least one of the first electrode and the second electrode has a structure in which a center portion thereof is denser than a peripheral region thereof. Accordingly, the lifespan of the electrodes of the electrodeionization filter can be increased, and the assembly of the electrodes and related parts can be easily facilitated.
    Type: Application
    Filed: January 8, 2019
    Publication date: December 31, 2020
    Applicant: COWAY Co., Ltd.
    Inventors: Sang-Young LEE, Sang-Hyeon KANG, Chul-Ho KIM, Tae-Seong KWON, Hyoung-Min MOON, Sung-Min MOON, Jun-Young LEE, Byoung-Phil LEE, Byung-Sun MO, Guk-Won LEE
  • Publication number: 20200406970
    Abstract: A vehicle includes: a sensor configured to detect an obstacle of a front side of the vehicle to obtain at least one of position information or speed information of the obstacle; a lane detector configured to detect a lane on which the vehicle is located; and a controller configured to calculate a first lateral movement distance for the vehicle to avoid an obstacle through steering, to determine a steering-based avoidance path for the obstacle based on the first lateral movement distance, to determine whether to depart the lane on the steering-based avoidance path, and to control the vehicle to perform steering avoidance control when the vehicle does not depart the lane.
    Type: Application
    Filed: November 18, 2019
    Publication date: December 31, 2020
    Inventors: Yonjun Jang, Hyunsu Kim, Tae Young Lee, Jonghyeok Park, Hyungmin Ko, Sungmin Ji
  • Patent number: 10877318
    Abstract: A color conversion display panel includes a substrate. A color conversion portion is disposed on the substrate. The color conversion portion includes a semiconductor nanocrystal. A transmission portion is disposed on the substrate. A blue light blocking filter is disposed between the substrate and the color conversion portion. The blue light blocking filter includes a first convex portion that protrudes toward the substrate. The transmission portion includes a first region including a scatterer and a second region including a second convex portion that protrudes toward the substrate.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: December 29, 2020
    Inventors: Ja Hun Koo, Kyung-Hun Lee, Tae-Jong Jun, Woo-Young Cheon
  • Patent number: 10877584
    Abstract: Disclosed is an organic light emitting display having reduced thickness and weight. The organic light emitting display with a touch sensor removes the necessity of an additional adhesion process by directly forming a touch sensor including a touch sensing line and a touch driving line and a color filter on the encapsulation layer covering a light emitting device, thereby simplifying a manufacturing process and reducing manufacturing costs.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: December 29, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Jae-Won Lee, Seung-Hee Nam, Min-Joo Kim, Kwon-Shik Park, Jae-Young Oh, Deuk-Su Lee, Bu-Yeol Lee, Eun-Hye Lee, Tae-hwan Kim
  • Patent number: 10870429
    Abstract: An apparatus for activating a pedestrian detection and collision mitigation system (PDCMS) of a vehicle includes: a front detection sensor detecting a presence of a pedestrian on a driving lane of the vehicle, gaze information of the pedestrian, and a distance and a relative speed between the pedestrian and the vehicle; a vehicle sensor detecting at least any one of a speed, an acceleration, a steering angle, a steering angular velocity, or a pressure of a master cylinder of the vehicle; an electronic control unit activating a PDCMS function based on information detected by the front detection sensor and the vehicle sensor; and a warning unit operated to inform a driver of a collision of the pedestrian with the vehicle by a control of the electronic control unit.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: December 22, 2020
    Inventors: Yoon Soo Kim, Eung Seo Kim, Suk Ki Min, Dong Hyun Sung, Seung Wook Park, Yong Seok Kwon, Sang Min Lee, Tae Young Lee, Min Byeong Lee, Ho Choul Jung, In Yong Jung
  • Publication number: 20200391617
    Abstract: A system for reducing driver fatigue in a seat includes an electric reclining device configured to recline a seat back, an electric extension device configured to move an extension unit formed at a front end part of a seat cushion forward and backward, an air cell device including a plurality of air cells installed in the seat back to be expandable, and a controller configured to control driving of the reclining device, the extension device, and the air cell device in a designated driving pattern to implement a driver fatigue reduction posture of the seat.
    Type: Application
    Filed: October 7, 2019
    Publication date: December 17, 2020
    Inventors: Baek Hee Lee, Dong Woo Jeong, Tae Uk Kang, Sun Woo Choi, Hyun Kyu Park, Seung Young Lee, Sang Do Park, Yo Seob Lee, Yeong Sik Kim, Hee Cheon You, Seung Hoon Lee, Min Jae Kim, Jeong Bae Ko
  • Publication number: 20200391591
    Abstract: A vehicle includes an internal camera configured to acquire the driver's facial data to identify the driver's gaze region; an external sensor configured to acquire object data including at least one of a relative position and a relative speed of the object existing in all directions of the vehicle; and a controller configured to generate an advance warning signal.
    Type: Application
    Filed: December 6, 2019
    Publication date: December 17, 2020
    Inventors: EUNGSEO KIM, Tae Young LEE, Sangmin LEE, DongHyun SUNG, Yongseok KWON
  • Publication number: 20200383143
    Abstract: Provided are a method and apparatus for accessing a channel in a wireless powered communication network. A channel access method in a wireless powered communication network includes performing a random backoff contention using a predetermined initial contention window value in order to access a channel in a wireless powered communication network, transmitting, to a relay hybrid access point, a request to send (RTS) packet to request data transmission or energy reception based on remaining energy when the random backoff contention is successful, and increasing the initial contention window value by a predetermined multiple when a collision occurs in the transmission of the transmitted RTS packet, and performs a random backoff contention again.
    Type: Application
    Filed: February 25, 2020
    Publication date: December 3, 2020
    Inventors: Tae-Jin LEE, Kwan Young MOON, Arshad IQBAL
  • Patent number: 10854149
    Abstract: A method of driving a light-source module includes adjusting a frequency of a boosting switching signal based on a dimming signal which controls luminance of a light-emitting diode (“LED”) string of the light-source module, where the LED string comprises a plurality of LEDs connected to each other in series, and controlling a main transistor in response to the boosting switching signal to transfer a driving voltage to the LED string.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: December 1, 2020
    Inventors: Seung-Wan Kim, Min-Soo Choi, Gwang-Teak Lee, Tae-Gon Im, Myoung-Soo Kim, Hwan-Woong Lee, Seung-Young Choi
  • Publication number: 20200370459
    Abstract: A vent valve for a closed tank, the vent valve being provided in an upper surface of the closed tank storing liquid, may include an upper housing provided with an upper air hole disposed outside the closed tank; a lower housing provided with a lower air hole disposed inside the closed tank; and a valve core provided in a housing space area surrounded by the upper housing and the lower housing and providing a ventilation path through which only gas passes between the upper air hole and the lower air hole.
    Type: Application
    Filed: December 2, 2019
    Publication date: November 26, 2020
    Inventors: Seung Hoon Choi, June Young Park, Jun Sik Lim, Tae Yoon Lee, Sung Won Lee