Patents by Inventor An Ji

An Ji 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).

  • Peptide for preventing skin damage caused by air pollutants and for anti-aging, and use thereof
    Patent number: 11433013
    Abstract: The present invention relates to: a novel peptide having activity of preventing skin damage caused by pollutants, and skin anti-aging and wrinkle alleviation activities; and a use of the peptide, which is related to the prevention or treatment of diseases caused by pollutants or to the improvement of skin anti-aging. Particularly, the novel peptide of the present invention inhibits the inflow, into skin cells, of pollutants such as dioxin, particulate matter, and cigarette smoke, and regulates the expression of a skin aging-related gene, and thus may be effectively used as an active ingredient of a pharmaceutical composition for preventing or treating cancer, skin diseases, and lung diseases, which are caused by pollutants, or skin aging-related diseases, or as an active ingredient of a cosmetic composition for preventing skin damage caused by pollutants or for a skin anti-aging effect.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: September 6, 2022
    Assignee: CAREGEN CO., LTD.
    Inventors: Yong Ji Chung, Eun Mi Kim, Eung Ji Lee
  • Neural network based nonlinear MU-MIMO precoding
    Patent number: 11438038
    Abstract: A base station may apply a nonlinear precoding to data for MU-MIMO transmission to a set of paired UEs to generate a first set of precoder symbols, and apply a linear precoding to the first set of precoder symbols to generate a second set of precoder symbols using a linear precoding matrix. The base station may normalize the second set of precoder symbols, and scale the second set of precoder symbols, before transmission of the data, using a scaling factor based on one or more of modulation symbols or a channel matrix. The base station may apply the linear precoding to DMRS associated with the data. The base station may transmit the second set of precoder symbols based on the second set of precoder symbols and the DMRS to the set of paired UEs.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: September 6, 2022
    Assignee: Qualcomm Incorporated
    Inventors: June Namgoong, Taesang Yoo, Naga Bhushan, Hwan Joon Kwon, Krishna Kiran Mukkavilli, Tingfang Ji
  • Nitrogen-doped catalyst for oxidative coupling reaction of methane, manufacturing method of nitrogen-doped catalyst for oxidative coupling reaction of methane thereby, and method for oxidative coupling reaction of methane using the same
    Patent number: 11433384
    Abstract: A nitrogen-doped catalyst for oxidative coupling of methane, which is a catalyst for obtaining a C2 hydrocarbon product with high yield, and a method for manufacturing the catalyst are provided. An embodiment of the present inventive concept relates to a nitrogen-doped catalyst for oxidative coupling of methane having a silica support; and sodium tungstate and manganese supported on the support.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: September 6, 2022
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Hee-yeon Kim, Tae-woo Kim, Ji-haeng Yu, Dae Keun Lee
  • Biomarker for senescence and anti-senescence and use thereof
    Patent number: 11435368
    Abstract: Provided are a biomarker for diagnosing of the level of senescence, a composition and kit for diagnosing of the level of senescence to detect the biomarker, and a method of diagnosing the same. According to the composition and kit for the diagnosis of the level of senescence and the method of diagnosing senescence, the level of senescence of a subject is easily diagnosed, the health conditions of the subject are monitored, and a senescence-associated disease is prevented or diagnosed.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: September 6, 2022
    Assignees: CHA University Industry-Academic Cooperation Foundation, The General Hospital Corporation
    Inventors: Ji Sook Moon, Hak Ho Lee, Ala Jo, Jae Hyun Park, Ji Min Park, Chul Woo Lim, Yu Ri Choi
  • Non-volatile resistive-switching memory containing halide perovskite material and method for fabricating the same
    Patent number: 11437574
    Abstract: Provided is a resistive-switching memory containing a positive electrode, a negative electrode and a resistive switching layer provided between the positive electrode and the negative electrode, the resistance of which is switched by an applied voltage, wherein the resistive switching layer contains a compound of the chemical formula (A?)2An?1BnX3n+1, wherein A? is an ammonium ion having an asymmetric structure and containing a phenyl group, A is a monovalent metal ion and X is a halogen ion, the A? has an asymmetric ion distribution which may be rotated by an applied electric field, and n is a value between 1 and ?.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: September 6, 2022
    Assignee: SEOUL UNIVERSITY R&DB FOUNDATION
    Inventors: Ho Won Jang, Ji su Han, Hyojung Kim
  • Super absorbent polymer and method for producing same
    Patent number: 11434332
    Abstract: A super absorbent polymer according to the present invention has an excellent discoloration resistance characteristic even under high temperature/high humidity conditions, while maintaining excellent absorption performance, and is preferably used for hygienic materials such as diapers, and thus can exhibit excellent performance.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: September 6, 2022
    Inventors: Dae Woo Nam, Seon Jung Jung, Tae Hwan Jang, Jun Kyu Kim, Seong Beom Heo, Bo Hyun Seong, Yeon Woo Hong, Su Jin Kim, Ji Yoon Jeong, Hyung Ki Yoon
  • Display apparatus having an oxide semiconductor pattern
    Patent number: 11437407
    Abstract: A display apparatus in which a thin film transistor includes an oxide semiconductor pattern is disclosed. A gate electrode of the thin film transistor can overlap a channel region of the oxide semiconductor pattern. The gate electrode can have a structure in which a hydrogen barrier layer and a low-resistance electrode layer are stacked. A light-emitting device and an encapsulating element can be sequentially stacked on the thin film transistor. A thickness of the hydrogen barrier layer can be determined by a content of hydrogen per unit area of the encapsulating element. Thus, in the display apparatus, the characteristics deterioration of the thin film transistor due to hydrogen diffused from the encapsulating element can be prevented.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: September 6, 2022
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Ki-Tae Kim, So-Young Noh, Ui-Jin Chung, Kyeong-Ju Moon, Hyuk Ji
  • Hierarchical mobility
    Patent number: 11438955
    Abstract: Techniques are described herein for signaling procedures that use a hierarchical mobility, which may be applied when a user equipment (UE) is operating in a radio resource control (RRC) inactive state or the RRC idle state. A wireless communication system may be configured with a plurality of areas in which one or more networks are established for communicating certain types of signals. Examples of the areas associated with networks may include a tracking area (TA), a radio access network area code (RAN-AC), a radio access network based notification area (RNA). A synchronization signal or a paging signal may be transmitted using a first set of communication resources in a first area, while the synchronization signal or the paging signal may be transmitted using a second set of communication resources in a second area different than the first set of communication resources.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: September 6, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Heechoon Lee, Hung Dinh Ly, Tingfang Ji, Gavin Bernard Horn, Karthika Paladugu, Ozcan Ozturk
  • XR device and method for controlling the same
    Patent number: 11436757
    Abstract: The present disclosure relates to an XR device and a method for controlling the same, and more particularly, is applicable to a 5G communication technology field, a robot technology field, an autonomous technology field and an artificial intelligence (AI) technology field. The method for controlling an XR device of a vehicle includes acquiring a camera view by capturing an image in front of the vehicle; acquiring position information of the vehicle by detecting a position of the vehicle, acquiring movement information of the vehicle by detecting movement of the vehicle, and providing navigation of an augmented reality (AR) mode displaying at least one virtual object for guiding a path by overlapping the at least one virtual object on the camera view based on at least the position information of the vehicle or the movement information of the vehicle.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: September 6, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Junyoung Jung, Aettie Ji, Kihyung Lee, Kyungjin Jung
  • Hyperspectral imaging systems
    Patent number: 11435229
    Abstract: Shortwave infrared (SWIR) hyperspectral imaging (HSI) systems comprise a supercontinuum laser source configured to illuminate objects and a receiver comprising a spectrometer configured to receive light reflected from the objects. In some cases, hyperspectral images can be created by raster scanning of the source/receiver across a scene. The supercontinuum laser source provides active illumination to allow collection of hyperspectral imagery during day (including overcast conditions) and night. Additionally, the hyperspectral imaging systems can use range-gated imaging.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: September 6, 2022
    Inventors: James F. Coward, David Alan Pechner, Gregory Mitchell, Ji Li
  • Double-sided adhesive film for bonding heterogeneous substrates, laminated film, and display device
    Patent number: 11434397
    Abstract: Disclosed are a double-sided adhesive film for bonding heterogeneous substrates, a laminated film, and a display device. The double-sided adhesive film for bonding heterogeneous substrates comprises: a first adhesive layer; and second adhesive layer which is disposed on the first adhesive layer and has a different adhesive force from that of the first adhesive layer to the same substrate.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: September 6, 2022
    Assignee: Toray Advanced Materials Korea Inc.
    Inventors: Jae Hoon Kim, Ji Hoon Lee
  • Thin film transistor array substrate and manufacturing method thereof
    Patent number: 11437412
    Abstract: A substrate including a gate line and a first electrode disposed on the substrate, an oxide semiconductor layer pattern overlapping the first electrode, an insulating layer disposed between the first electrode and the oxide semiconductor layer pattern, a data line intersecting the gate line, a second electrode electrically connected to the oxide semiconductor layer pattern, a third electrode electrically connected to the oxide semiconductor layer, the third electrode spaced apart from the second electrode, and an insulating pattern including a first portion which is disposed between the gate line and the data line and at least partially overlaps with both of the gate line and the data line.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: September 6, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young-Wook Lee, Woo-Geun Lee, Ki-Won Kim, Hyun-Jung Lee, Ji-Soo Oh
  • Encryption apparatus and method for encrypting encryption target data in data based on homomorphic encryption algorithm
    Patent number: 11438136
    Abstract: An apparatus for encryption according to an embodiment of the present disclosure comprises a classifier configured to classify each data included in an original data set into one of encryption target data and non-encryption target data on the basis of at least one of determination on whether or not an operation to be applied to each data included in the original data set for an analysis of the original data set is a preset operation and determination on whether or not each data included in the original data set is sensitive information; and an encryptor configured to encrypt the encryption target data among the data included in the original data set using a homomorphic encryption algorithm.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: September 6, 2022
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Eun-Kyung Kim, Hyo-Jin Yoon, Duk-Jae Moon, Min-Woo Jeong, Jung-Hoon Sohn, Young-Hyun Kim, Hun-Hee Yu, Ji-Hoon Kwon
  • Braking robot for braking test of vehicle
    Patent number: 11435247
    Abstract: A braking robot for a braking test of a vehicle is provided. The braking robot includes: a plurality of motors, having same individual output powers, combined with a robot body installed in the vehicle; a motion shaft combined with a pedal presser for applying pedal effort to a brake pedal of the vehicle; a driving force converter which converts rotational forces of the motors, corresponding to the individual output powers of the motors, into a translational force and thus transmits the translational force to the motion shaft; a load sensor, installed on the motion shaft, for detecting the pedal effort applied to the brake pedal by the motion shaft; and a controller for controlling operations of the motors by referring to (1) a scenario for the braking test and (2) information on the pedal effort detected from the load sensor.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: September 6, 2022
    Inventors: Hyun Ho Kim, Ji Hyeong Han
  • Air cleaning module
    Patent number: 11435097
    Abstract: An air cleaning module includes a filter, a fan, a light source unit, a housing and a guide structure. The fan is configured to provide a suction direction and a blowing direction of a fluid which are substantially aligned. The light source unit is arranged to be adjacent to the filter to emit a light toward the filter. The light having a property that sterilizes a contaminant source in a fluid. The housing includes a fluid passage space. The guide structure is arranged between the fan and the filter and configured to guide a fluid to move along a fluid passage path set by the guide structure. The filter and the light source unit are arranged in the fluid passage space such that the light source unit sterilizes a fluid as a fluid flows toward the light source unit.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: September 6, 2022
    Assignee: SEOUL VIOSYS CO., LTD.
    Inventors: Ji-Won Kim, Jae-Hak Jeong, Sang-Chul Shin
  • Display device with substrate hole and data lines in different layers
    Patent number: 11437460
    Abstract: A display device comprising: first and second pixels; a first data line connected to the first pixel and configured to have data voltages applied thereto; and a second data line connected to the second pixel, the second data line being adjacent to the first data line, and configured to have the data voltages applied thereto, wherein the first data line includes a 1A-th data line which is in a first data layer, and the second data line includes a 2B-th data line which is in a second data layer different from the first data layer.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: September 6, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun Ji Cha, Yun Kyeong In, Young Soo Yoon, Min Hee Choi
  • Device for cleaning smoking member, and smoking member system
    Patent number: 11432593
    Abstract: Provided is a smoking member cleaning device formed to clean a smoking member, the smoking member cleaning device including a main body unit; an accommodating unit formed in one region of the main body unit to accommodate one region of the smoking member when the smoking member is being cleaned; a cleaning unit formed in the accommodating unit and configured to clean the smoking member; a cleaning driving unit connected to the cleaning unit and configured to clean the smoking member by moving the cleaning unit; and a power supply unit configured to supply driving energy to the cleaning driving unit.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: September 6, 2022
    Assignee: KT&G CORPORATION
    Inventors: Jong Sub Lee, Dae Nam Han, Jang Uk Lee, Jung Ho Han, Hun Il Lim, Jin Young Yoon, Young Lea Kim, Ji Soo Jang, Wang Seop Lim, Moon Bong Lee, Soung Ho Ju, Du Jin Park, Seong Won Yoon
  • Touch panel including touch sensor and driving method thereof
    Patent number: 11435860
    Abstract: A touch panel including: a first electrode pattern arranged in a first direction, including a plurality of first electrode cells that are physically separated from each other; a second electrode pattern arranged in a second direction crossing the first direction, including a plurality of second electrode cells that are physically separated from each other; first touch signal lines connected to the first electrode cells; and second touch signal lines connected to the second electrode cells. The electrode patterns and the touch signal lines are arranged on the same layer on a substrate such that a first virtual connection line for connecting centers of second electrode cells of a first group corresponding to an n-th first electrode cell crosses a second virtual connection line for connecting centers of second electrode cells of a second group corresponding to an (n+1)-th first electrode cell.
    Type: Grant
    Filed: March 7, 2021
    Date of Patent: September 6, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ji Hye Shin, Soon Sung Ahn
  • Method for estimating lane information, and electronic device
    Patent number: 11436744
    Abstract: Provided is an Artificial Intelligence (AI) system for simulating a human brain's functions, such as recognition, decision, etc., by using a machine learning algorithm such as deep learning, etc. and applications of the AI system. Provided is an electronic device including: a camera configured to capture an outside image of a vehicle, and a processor configured to execute one or more instructions stored in a memory, wherein the processor executes the one or more instructions to: determine, from the captured image, at least one object for estimating lane information; estimate, from the image, lane information of a road on which the vehicle is traveling, based on a distance between the determined at least one object and the vehicle and a vanishing point of the image; and output guide information for guiding driving of the vehicle based on the estimated lane information.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: September 6, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-man Kim, Chan-jong Park, Do-jun Yang, Hyun-woo Lee
  • System and method for optimization of deep learning model
    Patent number: 11436497
    Abstract: Provided are an optimization system and method of a deep learning model. According to example embodiments, by optimizing the structure of the deep learning model appropriately for a target dataset without fixing the structure of the deep learning model, it is possible to generate a model structure capable of having high performance on the target dataset and also saving resources.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: September 6, 2022
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Jong-Won Choi, Young-Joon Choi, Ji-Hoon Kim