Patents by Inventor Hyun a Lee

Hyun a 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).

  • COMPUTER-READABLE STORAGE MEDIUM RECORDING DATA STRUCTURE FOR STORING DATA CONTROLLING OPERATION OF OVERLAY MEASUREMENT DEVICE AND OVERLAY MEASUREMENT DEVICE THEREFOR
    Publication number: 20240176253
    Abstract: A non-transitory computer-readable storage medium that records a data computer-readable storage medium that records a data structure for storing data controlling an operation of an overlay measurement device that measures an error between a first overlay mark and a second overlay mark formed on different layers of a wafer. The data include information of a recipe that is input to allow the overlay measurement device to measure characteristics of a wafer through a manager program installed in a user terminal, and unique information of the overlay measurement device.
    Type: Application
    Filed: February 6, 2024
    Publication date: May 30, 2024
    Applicant: AUROS TECHNOLOGY, INC.
    Inventors: Sol-Lee HWANG, Dong-Won JUNG, Hee-Chul LIM, Hyun-Kyoo SHON, Min-Ho LEE
  • DISPLAY DEVICE
    Publication number: 20240176393
    Abstract: A display device includes a display panel including a base substrate and pixels. The base substrate includes first and second regions and a bending region therebetween. The pixels are on a front surface of the base substrate in the first region and are spaced apart from the second region. A drive circuit is on the second region and is electrically connected with the display panel. First and second plates are on a rear surface of the base substrate and overlap at least a portion of the first and second regions, respectively. The first plate includes a first surface facing the bending region. The second plate includes a second surface facing the bending region. A reinforcing member is on the rear surface of the base substrate and covers at least a portion of at least one of the first and second surfaces.
    Type: Application
    Filed: August 11, 2023
    Publication date: May 30, 2024
    Inventors: JEWON YOO, Youngji KIm, Hyun Kim, Seungmin Lee
  • SOLID OXIDE CELL STACK
    Publication number: 20240178410
    Abstract: A solid oxide cell stack includes first and second interconnects, a solid oxide cell disposed between the first and second interconnects, and a porous metal foam between the first interconnect and the solid oxide cell, wherein the porous metal foam includes a carbon nanostructure formed on a surface thereof.
    Type: Application
    Filed: July 10, 2023
    Publication date: May 30, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jeong Suong Yang, Byung Chul Jang, Jae Hyuk Jang, Su Beom Park, Jung Hyun Lee, Dong Jin Kim, Shi Woo Lee
  • POWER CABLE SYSTEM HAVING DIFFERENT CONDUCTOR CONNECTING PART , AND POWER CABLE CONNECTION METHOD HAVING DIFFERENT CONDUCTORS
    Publication number: 20240177889
    Abstract: The present disclosure relates to a power cable system with a different conductor connecting part that secures sufficient bending strength to prevent damage thereto and ensure durability even when both a tensile force and bending are applied to connect power cables with different types of conductors, and a method of connecting power cables with different types of conductors.
    Type: Application
    Filed: December 9, 2021
    Publication date: May 30, 2024
    Inventors: Jeong Ik KIM, Sung Jin IM, Je Hyun LEE, Sung Ho HONG
  • OVERLAY MEASUREMENT DEVICE AND METHOD, AND SYSTEM AND PROGRAM THEREFOR
    Publication number: 20240178037
    Abstract: An overlay measurement device for measuring an error between a first overlay mark and a second overlay mark respectively formed on different layers of a wafer, includes: a light source; an aperture that changes a beam from the light source to be suitable for photographing the first overlay mark or the second overlay mark; a detector for obtaining an image of the first overlay mark or an image of the second overlay mark; a transmission and receipt part; and a processor connecting to the transmission and receipt part electrically.
    Type: Application
    Filed: February 6, 2024
    Publication date: May 30, 2024
    Applicant: Auros Technology, Inc.
    Inventors: Sol-Lee Hwang, Hee-Chul Lim, Dong-Won Jung, Min-Ho Lee, Hyun-Kyoo Shon
  • IMAGE SENSOR
    Publication number: 20240178252
    Abstract: In one embodiment, an image sensor includes unit pixels, each of the unit pixel including a first sub-pixel and a second sub-pixel adjacent to the first sub-pixel in a plan view of the image sensor; and a lens array including a first sub-lens area on the first sub-pixel of each unit pixel and a second sub-lens area on the second sub-pixel of each unit pixel. The first sub-lens area may include a first micro lens, and the second sub-lens area includes a second micro lens. In addition, the first micro lens may include a depression defined in a central area thereof.
    Type: Application
    Filed: June 9, 2023
    Publication date: May 30, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seo Joo KIM, Sung Hyuck CHO, Young Chan KIM, Seung Hyun LEE, Young Gu JIN
  • Biodegradable Polyester Polymer and Easy-Tear Film Including the Same
    Publication number: 20240174855
    Abstract: Provided is a biodegradable polyester polymer comprising a polymerization reaction product of an aliphatic dicarboxylic acid, an C6-30 aromatic dicarboxylic acid, an aliphatic diol, and a branching agent, and wherein the biodegradable polyester polymer has a ratio of z-average molecular weight (Mz) to weight average molecular weight (Mw) (“Mz/Mw”) greater than 2 and an easy-tear film including the same. The biodegradable film has excellent mechanical properties to effectively protect a product inside the packaging but also be easily opened in a controlled manner without excessive force and at the same time, provide an environmentally-friendly alternative to non-degradable plastics.
    Type: Application
    Filed: June 8, 2023
    Publication date: May 30, 2024
    Inventors: Jeong Sun KIM, Su Jin IM, Sung Won LEE, Ki Yup KIM, Do Young KIM, Joo Hyun NAM, Ji Hae PARK
  • ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
    Publication number: 20240180032
    Abstract: Provided are a compound that can improve the luminous efficiency, stability, and lifespan of the element, an organic electronic element using the same, and an electronic device thereof.
    Type: Application
    Filed: January 16, 2024
    Publication date: May 30, 2024
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Eun Jin KANG, Hyun Ju SONG, Junggeun LEE
  • ARTIFICIAL INTELLIGENCE-BASED SIMILAR SOUND SOURCE SEARCH SYSTEM AND METHOD
    Publication number: 20240176815
    Abstract: The present disclosure relates to an artificial intelligence-based similar sound source search system and method for searching for a matching sound source by identifying timbre, pitch, and chord information using a convolutional neural network (CNN) and comprises a sound source input unit, a sound source analysis unit, a sound source information extraction unit, and a matching sound source search unit.
    Type: Application
    Filed: July 14, 2023
    Publication date: May 30, 2024
    Inventors: Tae Hyun KIM, Jun Byeong Lee, Hyo Seob KIM, Hee Taek LIM
  • OPTIMIZATION METHOD AND APPARATUS IN UNMANNED AERIAL VEHICLE BASED COMMUNICATION NETWORK
    Publication number: 20240179541
    Abstract: A method of a first communication node may comprise: transmitting, to a second communication node, an initiation signal indicating to initiate a collection procedure of training data for a neural network; transmitting, to the second communication node, an information signal including network parameters of the first communication node; receiving, from the second communication node, the training data in response to the information signal; training the neural network using the training data; determining optimal network parameters using the trained neural network; and performing communication with the second communication node using the optimal network parameters.
    Type: Application
    Filed: November 29, 2023
    Publication date: May 30, 2024
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ji Eun YU, Kwang Myeong YANG, Kyu Yeon LEE, Cha Hyeon EOM, Hyung Je LEE, Chung Yong LEE, Duk Hyun YOU, Hoon Dong NOH
  • Vehicle control apparatus and vehicle control method
    Patent number: 11993133
    Abstract: Vehicle control apparatus and vehicle control method are described. The vehicle control apparatus may include a compressor and a controller. The controller may determine a thermal load level at one or more of: a first time point at which an engine is switched to an ON state from an OFF state, a second time point at which a first discharge amount of the battery exceeds a first reference value while the engine is in the OFF state, or a third time point at which a second discharge amount of the battery exceeds a second reference value smaller than the first reference value and a discharge rate associated with the battery exceeds a third reference value while the engine is in the OFF state. The controller may control the compressor using a control value corresponding to the thermal load level.
    Type: Grant
    Filed: September 20, 2022
    Date of Patent: May 28, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Dae Hyun Song, Tae Hyeong Kim, Jang Hyo Lee, Tae Hun Jung
  • System and method for producing carbon nanotubes
    Patent number: 11993516
    Abstract: In the present invention, only low-growth carbon nanotubes are selectively separated among solid particles discharged during a reaction and then re-input to a reactor, so that it is possible to improve the quality of a carbon nanotube product to be produced and the productivity of a carbon nanotube production process.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: May 28, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Yon Jee Kim, Kwang Woo Yoon, Og Sin Kim, Se Hyun Kim, Seung Yong Lee
  • Display panel and display apparatus including the same
    Patent number: 11997900
    Abstract: A display panel includes two or more gate layers including a plurality of gate patterns extending in a first direction and one or more source-drain layers including a plurality of source-drain patterns extending in a second direction crossing the first direction. The gate patterns of the two or more gate layers are curved or bent along a hole surrounding area corresponding to a periphery of a hole in an active area. The source-drain patterns of the one or more source-drain layers are curved or bent along the hole surrounding area. The gate patterns of at least one of the two or more gate layers overlap the source-drain patterns of at least one of the one or more source-drain layers in a thickness direction of the display panel in the hole surrounding area.
    Type: Grant
    Filed: September 19, 2022
    Date of Patent: May 28, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyunghyun Baek, Seok Je Seong, Hyeonsik Kim, Yoonjee Shin, Jae Hyun Lee, Woo Ho Jeong, Yoon-Jong Cho
  • Washing machine and method of controlling the same
    Patent number: 11993884
    Abstract: A washing machine of the present disclosure includes a rotating tub configured to receive laundry, a motor configured to apply a driving force to the rotating tub, a detector configured to detect electrical signal of the motor; a controller configured to receive the electrical signal detected by the detector for a predetermined time when the speed of the motor during a dehydration stroke is a predetermined speed, obtain an average value of the electrical signal received during the predetermined time, check a ripple value in the received electrical signal, obtain an eccentric value corresponding to the obtained average value and the ripple value, and control an operation of the motor to stop or maintain the dehydration stroke based on the obtained eccentric value and a driver configured to drive the motor in respond to a control command of the controller.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: May 28, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Mo Lee, Jun Hyun Park, Jung Chul Choi
  • Image encoding/decoding method and device, and recording medium in which bitstream is stored
    Patent number: 11997304
    Abstract: The present invention is about an image encoding/decoding method and apparatus. According to present invention, a method of decoding an image, the method comprising, deriving an initial motion vector of a current block; deriving a refined motion vector by using the initial motion vector; and generating a prediction block of the current block by using the refined motion vector.
    Type: Grant
    Filed: December 30, 2022
    Date of Patent: May 28, 2024
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Ha Hyun Lee, Sung Chang Lim, Jung Won Kang, Jin Ho Lee, Hui Yong Kim
  • Touchscreen displays
    Patent number: 11995267
    Abstract: An embodiment method for operating an electronic device includes transmitting, from a controller, a tearing effect (TE) signal to a touchscreen over a first period of time, the first period of time occurring during a first frame and having a duration that is shorter than a period of the first frame, the TE signal being configured to restrict image data from being displayed on the touchscreen during the first period of time; displaying the first frame of a plurality of frames of the image data on a display of the touchscreen over a second period of time within the period of the first frame other than during the first period of time; and detecting, at the controller, a first touch by performing a first self-sensing scan during the first period of time.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: May 28, 2024
    Assignee: STMicroelectronics Asia Pacific Pte Ltd.
    Inventors: Sang Hoon Jeon, Myung Hyun Hwang, Sang Soo Lee
  • Air conditioner and method of controlling the same
    Patent number: 11994309
    Abstract: An air conditioner includes an outdoor unit, a plurality of mode change devices including at least one mode changer including a branch duct and a changing valve, and configured to receive a control signal from the outdoor unit to control an operation of the at least one mode changer. A plurality of indoor units are connected to the outdoor unit or the plurality of mode change devices. The outdoor unit may determine an operation mode to operate the plurality of mode change devices a plurality of times. Each of the plurality of indoor units may detect a temperature change of an indoor heat exchanger in response to the operation of the mode change devices, to determine the number of connected mode changers and a connectable mode changer candidate group based on the temperature change of the indoor heat exchanger.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: May 28, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Won Bak, Tae Il Kim, Dong-Il Jung, Dong Hyun Goh, Hyeong Joon Seo, Suk Ho Lee, Byoung Guk Lee, Hyeong Seok Lim, Yong Hee Jang
  • RoF-based distributed antenna system
    Patent number: 11996890
    Abstract: Provided is a radio over fiber (RoF)-based distributed antenna system (DAS) structure that cost-effectively provides a fifth generation (5G) mobile communication service guaranteeing a quality of service (QoS) with high bandwidth and low latency characteristics without radio shadowing in an indoor environment.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: May 28, 2024
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seung-Hyun Cho, Joon Ki Lee
  • Polarizing plate and optical display including the same
    Patent number: 11994652
    Abstract: A polarizing plate and an optical display including the same are provided. The polarizing plate is composed of a display region and a non-display region surrounding the display region, and includes: a polarizer; and a bonding layer and a first polarizer protective film sequentially stacked on an upper surface of the polarizer. A light shielding layer includes a UV absorbent material and is embedded in the bonding layer to constitute at least a portion of the non-display region. The light shielding layer is formed on at least one surface of the first polarizer protective film.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: May 28, 2024
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Ji Hyun Hwang, Yoo Jin Kim, Jin Woo Kim, Dong Yoon Shin, Bae Wook Lee, Sung Man Cho
  • Display device having a sensing controller for controlling the driving of an input sensing layer
    Patent number: 11995265
    Abstract: A display device includes a display panel that displays an image, an input sensor that senses an external input, and a sensing controller that controls the driving of the input sensor. The input sensor includes a plurality of scanning electrodes and a plurality of sensing electrodes. The sensing controller simultaneously transmits input scanning signals to at least two scanning electrodes of the plurality of scanning electrodes during a group scanning period. The group scanning period includes a plurality of scanning periods. The sensing controller transmits a compensating signal having a phase different from a phase of at least one of the input scanning signals to at least one sensing electrode of the plurality of sensing electrodes during at least one scanning period of the plurality of scanning periods.
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: May 28, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jiyeong Lee, Hyun-Wook Cho, Sangkook Kim, Taejoon Kim, Hyungbae Kim, Jaehyun Park