Patents by Inventor Ji-Young Park

Ji-Young Park 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).

  • Positive electrode active material for secondary battery, method for preparing same, and secondary battery comprising same
    Patent number: 10535874
    Abstract: A positive electrode active material for a secondary battery is provided. The positive electrode active material is a secondary particle including primary particles of a lithium composite metal oxide that contains nickel, cobalt, and manganese, wherein the manganese content in the lithium composite metal oxide exceeds 50 at % with respect to the sum content of nickel, cobalt, and manganese, and the primary particle is doped with one or two or more dopant elements selected from the group consisting of Nb, Sn, Mo, and Ta, the dopant element content being higher in a surface region of the primary particle than in the interior of the primary particle, and the dopant element concentration being 500 to 5,000 ppm with respect to the total weight of the positive electrode active material. In addition, a lithium secondary battery which includes the positive electrode active material is provided.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: January 14, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Bo Ram Lee, Ji Young Park, Sun Sik Shin, Wang Mo Jung
  • Method and apparatus for obtaining elasticity information about region of interest by using shear wave
    Patent number: 10426439
    Abstract: A probe irradiates an ultrasound wave to an object to induce a shear wave and first elasticity information is obtained according to a first calculating scheme. An internal region of interest of the object is set based on shear modulus values included in the first elasticity information. Second elasticity information is obtained based on the shear wave induced to the internal region of interest, according to a second calculating scheme. Accurate elasticity information is acquired by using the first and second elasticity information to obtain third elasticity information from which an elastography image is generated for display to a user.
    Type: Grant
    Filed: June 2, 2014
    Date of Patent: October 1, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-geon Kong, Jun-ho Park, Ji-young Park, Hyoung-ki Lee, Ki-wan Choi
  • APPARATUS AND METHOD FOR GENERATING SYNTHETIC TRAINING DATA FOR MOTION RECOGNITION
    Publication number: 20190295278
    Abstract: An apparatus and method for generating synthetic training data for motion recognition. The method includes generating a three-dimensional (3D) human body model in real time according to motion of a human body, converting volume data of the 3D human body model into a 3D linear structure and extracting skeletal joint information, generating a data set of a human body image and skeletal joint information by rendering the 3D human body model and the skeletal joint information, and providing the data set of the image and the skeletal joint information as synthetic training data for motion recognition.
    Type: Application
    Filed: November 29, 2018
    Publication date: September 26, 2019
    Inventors: Young Hee KIM, Jin Seo KIM, Soon Chan PARK, Jae Hui PARK, Ji Young PARK, Kwang Hyun SHIM, Moon Wook RYU, Hyuk JEONG
  • NEGATIVE ELECTRODE ACTIVE MATERIAL AND NEGATIVE ELECTRODE INCLUDING THE SAME
    Publication number: 20190273247
    Abstract: Composite particles and a negative electrode active material including such particles for an electrochemical device. The negative electrode active material is capable of lithium intercalation/deintercalation and includes composite particles including a carbon phase including a carbonaceous material, silicon (Si) and lithium fluoride (LiF). The Si and LiF may be present as Si—LiF mixed particles, which are dispersed in the carbon phase, wherein the Si—LiF mixed particles are dispersed in the carbon phase with uniform or non-uniform distribution. In addition, the composite particles include the carbon phase mixed uniformly or amorphously with the Si—LiF mixed particles.
    Type: Application
    Filed: December 22, 2017
    Publication date: September 5, 2019
    Applicant: LG CHEM, LTD.
    Inventors: So-Ra LEE, Seo-Young KWON, Jee-Eun KIM, Ji-Young PARK, Pil-Kyu PARK, Hyeon-Min SONG, Kwi-Sub YUN, U-Jin YOON, Jae-Young LEE, Yong-Ju LEE, Jung-Hyun CHOI
  • STEREOTACTIC DEVICE FOR PRIMATE BRAINS
    Publication number: 20190175299
    Abstract: A stereotactic device for primate brains indicates a brain coordinate reference point of a primate using a simulator for indicating a brain coordinate reference point, thereby providing an initial setting to a zero point corresponding to the brain coordinate reference point. The brain coordinate reference point is conveniently and accurately indicated without relatively expensive equipment, such as a magnetic resonance imaging (MRI) scanner, to determine brain coordinates of the primate, so that a targeting procedure can be conducted on the brain.
    Type: Application
    Filed: July 19, 2018
    Publication date: June 13, 2019
    Inventors: Hyung Sun KIM, Su Cheol HAN, Dong Ho WOO, Young Su YANG, Goo Hwa KANG, Hyung Ihl KIM, Ji Young PARK, Dong Hak BYUN
  • NOVEL N-ACYLUREA DERIVATIVE AND COMPOSITION COMPRISING SAME FOR PREVENTION OR TREATMENT OF CARDIOVASCULAR DISEASE
    Publication number: 20190119261
    Abstract: The present invention relates to a novel N-acylurea derivative and the use thereof for the prevention or treatment of cardiovascular disease, and more particularly to a novel N-acylurea derivative, a pharmaceutical composition for prevention or treatment of cardiovascular disease, which contains the N-acylurea derivative as an active ingredient, and a method of preparing the N-acylurea derivative. The N-acylurea derivative according to the present invention can inhibit platelet aggregation by inhibiting the activity of talin in the intracellular matrix, and thus can be useful for the prevention or treatment of cardiovascular disease.
    Type: Application
    Filed: December 22, 2016
    Publication date: April 25, 2019
    Inventors: Soon Jun Hong, Chung Ho Kim, Hyung Joon Joo, Jong-Ho Kim, Ji-Young Park, Seung Cheol Choi, Chan-Sik Yang, Jong Hwa Jung, Minseon Jeong, Miseon Ryu, Sugyeong Kwon
  • Method of increasing photographing speed of photographing device
    Patent number: 10212412
    Abstract: A method of increasing a photographing speed of a photographing device which capture an image through a combination of two or more photographing devices and generate and provide an image by using the captured image, thereby increasing a photographing speed. An RGB image obtaining device and a depth image obtaining device alternately perform photographing to obtain an image. Also, a second depth image and a second RGB image respectively corresponding to a first RGB image and a first depth image which are alternately obtained by performing alternate photographing are synthesized and output, thereby actually increasing a photographing speed by twice.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: February 19, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ju Yong Chang, Jin Seo Kim, Hee Kwon Kim, Soon Chan Park, Ji Young Park, Kwang Hyun Shim, Moon Wook Ryu, Ho Wook Jang, Hyuk Jeong
  • POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, COMPRISING LITHIUM COBALT OXIDE FOR HIGH VOLTAGE, AND METHOD FOR PREPARING SAME
    Publication number: 20190027750
    Abstract: The present invention provides a positive active material for a rechargeable lithium battery, the active material including a dopant and having a crystalline structure in which metal oxide layers (MO layers) including metals and oxygen and reversible lithium layers are repeatedly stacked, wherein in a lattice configured by oxygen atoms of the MO layers adjacent to each other, the dopant time of charge, thereby forming a lithium trap and/or lithium dumbbell structure.
    Type: Application
    Filed: July 14, 2017
    Publication date: January 24, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Sung Bin Park, Young Uk Park, Ji Young Park, Bo Ram Lee, Chi Ho Jo, Young Cheol Choi, Hyuck Hur, Wang Mo Jung
  • Metal separation plate for fuel cell stack and fuel cell stack having the same
    Patent number: 10186717
    Abstract: Disclosed are a metal separation plate for a fuel cell stack, which includes protrusion patterns each having an air path opened in a short-side direction or protrusion patterns each having an air path of which one side is opened and the other side is closed, and can not only improve cooling performance and stack performance without a separate cooling plate mounted therein, and but also improve humidification performance of a membrane electrode assembly (MEA) by blocking moisture leaking from the inside of the closed air paths, and a fuel cell stack having the same.
    Type: Grant
    Filed: July 24, 2014
    Date of Patent: January 22, 2019
    Assignee: Hyundai Steel Company
    Inventors: Ji-Young Park, Ki-Jung Kim, Yoo-Taek Jeon
  • Apparatus and method for analyzing golf motion
    Patent number: 10186041
    Abstract: An apparatus and method for analyzing a golf motion. The apparatus includes acquiring, by an image sensor of a camera unit, a 2D image of motion of a user, acquiring, by a depth sensor of the camera unit, a depth image to temporally alternate with acquisition of the 2D image, the depth image including depth values of pixels in the 2D image, increasing an image-capturing speed by generating a corresponding depth image or a corresponding 2D image, which corresponds to a reference 2D image or a reference depth image acquired at a predetermined time, outputting the reference 2D image and the corresponding depth image or the reference depth image and the corresponding 2D image as output data for motion analysis, extracting skeletal information of the user through analysis of output data, and displaying motion of the user on a display unit based on skeletal information.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: January 22, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ju-Yong Chang, Soon-Chan Park, Ji-Young Park, Jin-Seo Kim, Hee-Kwon Kim, Kwang-Hyun Shim, Moon-Wook Ryu, Ho-Wook Jang, Hyuk Jeong
  • Method, apparatus, and system for generating ultrasound
    Patent number: 10136912
    Abstract: An apparatus and a method are provided to generate an ultrasound to be transmitted from an ultrasound irradiation device. The apparatus and the method include acquiring a medical image including anatomical information about a subject, and calculating characteristics of a tissue in the subject, which may affect propagation of the ultrasound based on the medical image. The apparatus and method also determine a parameter of the ultrasound to create a focal point on the subject using the calculated characteristics, and generate the ultrasound according to the determined parameter.
    Type: Grant
    Filed: March 4, 2014
    Date of Patent: November 27, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-kyoo Hwang, Won-chul Bang, Ho-taik Lee, Sang-hyun Kim, Ji-young Park, Do-kyoon Kim, Chang-yeong Kim
  • METHOD AND APPARATUS FOR ANALYZING ELASTOGRAPHY OF TISSUE USING ULTRASOUND WAVES
    Publication number: 20180228471
    Abstract: A method and apparatus for analyzing elastography of tissue using ultrasound waves, wherein elastography information of tissue in a region of interest (ROI) is analyzed by irradiating ultrasound waves for diagnosis towards the ROI to which a shear wave is induced from an ultrasound probe, receiving echo ultrasound waves, and acquiring three-dimensional (3D) ultrasound images with respect to the ROI.
    Type: Application
    Filed: April 11, 2018
    Publication date: August 16, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ji-young PARK, Ki-wan CHOI, Hyoung-ki LEE, Jong-hwa WON
  • Compound having skin-whitening, anti-oxidizing and PPAR activities and medical use thereof
    Patent number: 10045923
    Abstract: Provided are a novel compound having skin-whitening, anti-oxidizing and PPAR activities and a medical use thereof, and the compound has skin-whitening activities for the suppression of tyrosinase, and accordingly, is useful for use in skin-whitening pharmaceutical composition or cosmetic products; has anti-oxidant activities, and accordingly, is useful for the prevention and treatment of skin-aging; and has PPAR activities, and in particular, PPAR? and PPAR? activities, and accordingly, is useful for use in pharmaceutical compositions or health foods which are effective for the prevention and treatment of obesity, metabolic disease, or cardiovascular disease.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: August 14, 2018
    Inventors: Hae Young Chung, Min Hi Park, Young Mi Ha, Yu Kyeong Han, Ji Young Park, Yun Jung Park, Jin Ah Kim, Ji Yeon Lee, Yu Min Song, Hyung Ryong Moon
  • FLUID ANALYSIS CARTRIDGE AND FLUID ANALYSIS CARTRIDGE ASSEMBLY HAVING THE SAME
    Publication number: 20180221866
    Abstract: A fluid analysis cartridge with improved test reliability and an associated fluid analysis cartridge assembly are disclosed herein. A fluid analysis cartridge assembly includes a sample collecting member having a sample collecting chamber and a fluid analysis cartridge configured to be connected to the sample collecting member. The fluid analysis cartridge includes a sample receiving chamber configured to receive a sample collected by the sample collecting member and at least one hole arranged on one side of the sample receiving chamber and opened by connection of the sample collecting member to the fluid analysis cartridge to the at least one hole. The sample receiving chamber stores a buffer solution to be mixed with the sample.
    Type: Application
    Filed: June 5, 2017
    Publication date: August 9, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hong-Geun KIM, Seung Hyun KIM, Sung Ha PARK, Ji Young PARK, Kyung-Mi SONG, Dae Sun LEE, Jong Gun LEE, Jong Yup CHOI, Yu Kyung TAK
  • CELLULOSE THIN FILM ELECTRODE COMPRISING SILVER NANO DENDRITE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20180211795
    Abstract: Provided is a cellulose thin film electrode comprising a silver nano dendrite and a method of manufacturing the same. The method of manufacturing a cellulose thin film electrode comprising a silver nano dendrite comprises: forming the cellulose thin film electrode comprising a silver nano dendrite by soaking a reaction metal to which a thin film comprising silver nitrate and cellulose acetate is attached, in a reaction solution; and separating the cellulose thin film electrode from the reaction metal and then removing the reaction metal from the reaction solution.
    Type: Application
    Filed: July 15, 2016
    Publication date: July 26, 2018
    Applicant: Industrial Cooperation Foundation Chonbuk National University
    Inventors: Byoung Suhk KIM, Hak Yong KIM, Tae Hoon KO, Ji Young PARK
  • Electron generation apparatus
    Patent number: 10032593
    Abstract: The present disclosure relates to an electron generation apparatus including a discharge pin module provided with a support plate, discharge pins coupled to the support plate, and an elastic connection element electrically connecting a group of discharge pins, a discharge plate placed facing the discharge pins, a support structure positioned at an opposite side to the discharge plate with the support plate interposed between, and provided with a coupling plate to which the discharge pin module and the discharge plate are detachably coupled, and a circuit module provided with a main board positioned apart from the coupling plate at an opposite side to the discharge pin module with the coupling plate interposed between and distribution processing boards connected to the main board to apply individual high-voltage high-frequency pulsed power to the group of discharge pins.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: July 24, 2018
    Assignee: GROON CO., LTD.
    Inventors: In Ho Lee, Young Pyo Hong, Sang Kun Kim, Seon Hwa Ryu, Ji Young Park, Ho Sang Lee
  • USER CUSTOMIZED TRAINING SYSTEM AND METHOD OF PROVIDING TRAINING SET THEREOF
    Publication number: 20180154215
    Abstract: A user customized training system according to the present invention includes a sensor module configured to sense a user's motion; a memory in which a program for training is stored; and a processor configured to execute the program stored in the memory, wherein, when the program is executed, the processor acquires coordinates that correspond to the sensed motion, compares the user's motion with pre-stored erroneous motions on the basis of body information generated on the basis of the coordinates, provides a pre-stored set of motion data when a result of the comparison indicates that the user's motion corresponds to an erroneous motion, and, when the sensor module senses a motion of the user corresponding to the set of motion data, provides a training set corresponding to a result of analyzing the sensed motion.
    Type: Application
    Filed: November 30, 2017
    Publication date: June 7, 2018
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Moon Wook RYU, Ji Young PARK, Young Hee KIM, Soon Chan PARK, Kwang Hyun SHIM, Jae Ho LEE, Ju Yong CHANG, Hyuk JEONG
  • Method and apparatus for analyzing elastography of tissue using ultrasound waves
    Patent number: 9968333
    Abstract: A method and apparatus for analyzing elastography of tissue using ultrasound waves, wherein elastography information of tissue in a region of interest (ROI) is analyzed by irradiating ultrasound waves for diagnosis towards the ROI to which a shear wave is induced from an ultrasound probe, receiving echo ultrasound waves, and acquiring three-dimensional (3D) ultrasound images with respect to the ROI.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: May 15, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-young Park, Ki-wan Choi, Hyoung-ki Lee, Jong-hwa Won
  • Auxiliary battery
    Patent number: D815038
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: April 10, 2018
    Assignee: SK Telecom Co., Ltd.
    Inventors: Yun Jin Park, Tae Hoon Lee, Ji Young Park, Min Yi Kim, Mi Kyung Oh
  • Speaker
    Patent number: D816062
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: April 24, 2018
    Assignee: SK Telecom Co., Ltd.
    Inventors: Yun Jin Park, Tae Hoon Lee, Ji Young Park, Min Yi Kim, Mi Kyung Oh