Patents by Inventor Ji An

Ji An 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: 20230384088
    Abstract: An apparatus and method for estimating a vehicle pitch relative to a road. The apparatus includes a wheel speed sensor part which obtains wheel speed data, an inertial measurement unit (IMU) sensor part which obtains IMU data, a preprocessing part which extracts a stop section and a moving section on the basis of the wheel speed data and the IMU data, and a slope estimation part which estimates a vehicle pitch in the stop section and a road slope in the moving section and estimates a vehicle pitch relative to a road on the basis of the vehicle pitch and the road slope.
    Type: Application
    Filed: November 18, 2022
    Publication date: November 30, 2023
    Applicants: HYUNDAI MOBIS CO., LTD., KONKUK UNIVERSITY INDUSTRIAL COOPERATION CORP.
    Inventors: In Sub MOON, Jong Hwa KIM, Kun Ho LEE, Ji Sung KANG, Ki Chun JO, Chan Soo KIM, Ji Won SEOK
  • Publication number: 20230384832
    Abstract: Provided is a stretchable electronic device. The stretchable electronic device includes: a substrate; a plurality of electronic elements disposed on the substrate; and a line part configured to connect the electronic elements on the substrate and having a curved portion. Here, the line part includes: an insulator; and a plurality of metal lines disposed on the insulator, and the metal lines include: outermost metal lines adjacent to edges of the insulator; and inner metal lines disposed between the outermost metal lines. Also, a first ratio of a first distance between the outermost metal lines and the edges of the insulator to a first width of each of the outermost metal lines is greater than a second ratio of a second distance between the inner metal lines to a second width of each of the inner metal lines.
    Type: Application
    Filed: May 10, 2023
    Publication date: November 30, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jae Bon KOO, Ji-Young OH, Himchan OH, Chan Woo PARK
  • Publication number: 20230386030
    Abstract: A method of classifying a cerebrovascular branch in cerebrovascular image is disclosed, the method including receiving, by an analysis device, an cerebrovascular image of a subject; extracting, by the analysis device, a plurality of vascular unit structures from the cerebrovascular image based on geometric features of a 3D model; extracting, by the analysis device, feature values for each of the plurality of vascular unit structures; inputting, by the analysis device, the feature values of each of the plurality of vascular unit structures into a first learning model trained in advance, and classifying chunks to which each of the plurality of vascular unit structures belongs; and inputting, by the analysis device, the feature values of each of the vascular unit structures belonging to same chunk into a second learning model trained in advance, and classifying a vessel branch composed of the vascular unit structures belonging to the same chunk.
    Type: Application
    Filed: May 24, 2023
    Publication date: November 30, 2023
    Inventors: Woo Keun SEO, Yoon Chul KIM, Suk Woo HONG, Ji Eun LEE, Ha Na SONG, In Young BAEK, Jong Un CHOI, Hwan Ho CHO, Hyun Jin PARK, Jong Hoon KIM
  • Publication number: 20230381337
    Abstract: A drug delivery system includes a plurality of nanoparticles wherein each nanoparticle includes a targeting peptide conjugated thereto that targets atherosclerotic plaque and a therapeutic agent conjugated thereto for treating atherosclerotic plaque. Alternatively, a drug delivery system includes a plurality of micelles wherein each micelle includes a targeting peptide conjugated thereto that targets atherosclerotic plaque and a drug incorporated into the core of the micelle or conjugated to the hydrophobic tail of the amphiphiles. A method for treating atherosclerosis in a subject is also provided.
    Type: Application
    Filed: September 8, 2022
    Publication date: November 30, 2023
    Inventors: Eun Ji Paige CHUNG YOO, Christopher Yan Hoi POON, Deborah Darong CHIN
  • Publication number: 20230384848
    Abstract: Disclosed is a storage device including a non-volatile memory that inputs or outputs data at a request of a host system, a volatile memory that temporarily stores data input to or output from the non-volatile memory, an internal spare power source that supplies power to a part of the volatile memory in response to main power supplied from the host system dropping to a first amount or less, and a storage controller that controls the non-volatile memory and the volatile memory. The storage controller is configured to divide the volatile memory into area-received-duplication-power, and at least one area-received-spare-power, in response to the main power dropping to the first amount or less, to redundantly supply spare power to the area-received-duplication-power from an external spare power source and the internal spare power source, and to supply the spare power to the at least one area-received-spare-power from the external spare power source.
    Type: Application
    Filed: April 24, 2023
    Publication date: November 30, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Soo-Young JI, Younggeon Yoo, Brianmyungjune Jung, Sung Chul Hur
  • Publication number: 20230385243
    Abstract: Provided is a method performed by at least one processor for sharing a page in a document. The method includes: receiving a request for sharing a page of a document and automatically performing a keyword check for the requested page; generating a token for a keyword, extracted from the requested page as a result of the keyword check, and performing a locking process for the requested page using the token; and determining a target page, among at least one requested page for sharing, and designating a sharing target with which the target page is to be shared, wherein the keyword is any one of one or more words registered in advance.
    Type: Application
    Filed: May 23, 2023
    Publication date: November 30, 2023
    Applicant: SAMSUNG SDS CO., LTD.
    Inventor: Ji Hun SONG
  • Publication number: 20230384946
    Abstract: The present disclosure provides methods and apparatuses for data loss prevention of a storage device. In some embodiments, the data loss preventing method includes receiving, from a host system, a query plan corresponding to necessary data to be stored in a volatile memory. The data loss preventing method further includes generating, based on the query plan, a data priority list corresponding to the necessary data. The data loss preventing method further includes selecting, based on the data priority list, at least one portion of the volatile memory, when a main power supplied by the host system drops to or below a power level threshold. The data loss preventing method further includes moving the necessary data to the at least one portion of the volatile memory.
    Type: Application
    Filed: May 12, 2023
    Publication date: November 30, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soo-Young JI, Younggeon YOO, Sang-Hwa JIN
  • Publication number: 20230387138
    Abstract: Embodiments of the present disclosure relate to a thin film transistor array substrate and a display device. Since a wavy structure is formed through heat treatment in a structure in which a first buffer layer made of an organic material, a second buffer layer made of a metal oxide and a third buffer layer made of an inorganic material are stacked, it is possible to provide a display device including an array substrate which has stretchable characteristics through the wavy structure while preventing a crack from occurring in the third buffer layer and preventing characteristics of thin film transistors disposed on the third buffer layer from degrading.
    Type: Application
    Filed: May 25, 2023
    Publication date: November 30, 2023
    Inventors: Harkjin KIM, Kwanghwan JI, Jae Kyeong JEONG, Do hyun KIM, Dong Young KIM, Jeongeun OH
  • Publication number: 20230384146
    Abstract: An automatic weighting calibration method for an excavator includes: firstly, obtaining a reference data set of the excavator under no-load working state; the reference data set includes a plurality of reference data groups, and each reference data group includes geometry data of the excavator, pressure data of an oil cylinder, dynamic data and no-load weighing data; and then, calibrating a coefficient matrix of the weighing model to realize the automatic weighing calibration for the excavator based on the reference data set. The weighing model is configured to automatically weigh the excavator.
    Type: Application
    Filed: August 15, 2023
    Publication date: November 30, 2023
    Applicant: SHANGHAI SANY HEAVY MACHINERY CO., LTD
    Inventors: Xuefeng JI, Chuangshuo ZENG
  • Publication number: 20230386540
    Abstract: A timing sequence control circuit includes: a signal transmission module and a timing sequence compensation module, and the timing sequence compensation module is connected with the signal transmission module. Herein, the signal transmission module is configured to receive an initial sampling signal and transmit the initial sampling signal to generate a sampling signal. The timing sequence compensation module at least includes a compensation capacitor and is configured to receive an adjustable supply voltage, and perform compensation delay adjustment on the initial sampling signal according to the supply voltage and the compensation capacitor, so that the time difference between the sampling signal and a to-be-sampled Data (DQ) signal meets a preset requirement.
    Type: Application
    Filed: February 14, 2023
    Publication date: November 30, 2023
    Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventor: Kangling JI
  • Publication number: 20230387029
    Abstract: A semiconductor package includes a first sub-semiconductor device, an interposer, and a second sub-semiconductor device stacked on each other, and a heat sink covering the second sub-semiconductor device. The first sub-semiconductor device includes a first substrate and a first semiconductor chip. The interposer includes a dielectric layer, a thermal conductive layer in contact with a bottom surface of the dielectric layer, a first thermal conductive pad in contact with a top surface of the dielectric layer, and thermal conductive vias penetrating the dielectric layer to connect the thermal conductive layer to the first thermal conductive pad. A bottom surface of the thermal conductive layer is adjacent to and connected to a top surface of the first semiconductor chip. The second sub-semiconductor device is disposed on the dielectric layer without overlapping the first thermal conductive pad. The heat sink further covers the first thermal conductive pad to be connected thereto.
    Type: Application
    Filed: April 28, 2023
    Publication date: November 30, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: JIWON SHIN, DONGUK KWON, KWANG BOK WOO, MINSEUNG JI
  • Publication number: 20230384288
    Abstract: Disclosed is an assay for determining resistance in a target cell or tissue to a therapy associated with cellular stress using chemical microscopy and high-throughput single cell analysis to determine functional metabolic alteration, including determining metabolic reprogramming in a target cell or tissue to a therapy associated with cellular stress, and methods of using the assays.
    Type: Application
    Filed: May 15, 2023
    Publication date: November 30, 2023
    Applicants: Trustees of Boston University, Northwestern University
    Inventors: Ji-Xin Cheng, Junjie Li, Yuying Tan, Daniela Matei, Guangyuan Zhao
  • Publication number: 20230385533
    Abstract: Provided is a method for providing an edit service of a document, performed by at least one processor. The method includes storing, in a first data queue, first edit data received from a first communication terminal; storing, in the first data queue, second edit data received from a second communication terminal; updating an online document by reflecting the first edit data and the second edit data stored in the first data queue in the online document; transmitting the first edit data to the second communication terminal; and transmitting the second edit data to the first communication terminal.
    Type: Application
    Filed: May 31, 2023
    Publication date: November 30, 2023
    Applicant: SAMSUNG SDS CO., LTD.
    Inventors: Da Yeon KIM, Tae Hwang YOO, Ji Won OK, Bin Na LEE, Jong In IM, Kyu Bum CHOI
  • Publication number: 20230386796
    Abstract: The present disclosure relates to a substrate treatment apparatus comprising: a process chamber; a first electrode positioned in the upper part of the process chamber; a second electrode positioned below the first electrode and including a plurality of openings; a plurality of protruding electrodes extending from the first electrode to the plurality of openings of the second electrode; and a substrate support part facing the second electrode and supporting a substrate.
    Type: Application
    Filed: October 5, 2021
    Publication date: November 30, 2023
    Inventors: Seung Youb SA, Ji Hun LEE, Dae Soo JANG, Bu Il JEON
  • Publication number: 20230386400
    Abstract: A display apparatus is capable of improving a dynamic false contour. The display apparatus may control to change an order of a plurality of pulses of which widths are modulated for an emission time set within one frame, or divide pulses corresponding to the most significant bit (MSB) and the second significant bit (MSB-1) of image data among the pulses into two or more sub-pulses, and output the sub-pulses.
    Type: Application
    Filed: August 11, 2023
    Publication date: November 30, 2023
    Applicant: SAPIEN SEMICONDUCTORS INC.
    Inventors: Ji Haeng LEE, Jin Woong JANG, Ji Han KIM, Dae Young JUNG, Jong Gu JEON, Do Kyung KIM
  • Publication number: 20230384279
    Abstract: An open micro-environment plant health sensing method includes placing a plurality of sensors in a configurable plant growing base for growing plants, collecting data representing one or more environmental parameters of the plants by the plurality of sensors continuously in real-time, communicating the collected data representing the one or more environmental parameters of the plants through a sensor network mediated by gateways, applying the data representing the one or more environmental parameters to a trained artificial intelligence (AI) engine for correlating micro-environment changes to the plants with one or more plant health parameters, and predicting the one or more plant health parameters for monitoring plant health by the trained AI engine.
    Type: Application
    Filed: May 16, 2023
    Publication date: November 30, 2023
    Inventors: Ishwariya VENKATESALU, Song Jin CHNG, Chin Huat Joel LIM, Cheng Yang Nicholas THAM, Mun Ji LOW
  • Publication number: 20230383680
    Abstract: The present invention relates to a VOC reduction system and a VOC reduction method that applies pulse type thermal energy to a catalyst to activate the catalyst and oxidizes and removes the VOC.
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Inventors: Jin Hee LEE, Iljeong HEO, Tae Sun CHANG, Ji Hoon PARK, Sang Joon KIM, Young Jin KIM
  • Publication number: 20230380700
    Abstract: The present invention relates to a multi-modal sensor module, comprising an electrode base, an insulating film sheet, a functional layer and a protective film; the protective film is used for isolating external environment with a side away from the functional layer for use in contacting surface of biological tissues; the functional layer comprises a substrate and at least one sensor module provided in isolation in the substrate; a side of the electrode base away from the insulating film sheet is used for contacting surface of the biological tissues; the multi-modal sensor module is in a state of collecting electrocardiogram (ECG) signal, a side of the protective film away from the functional layer and a side of the electrode base away from the insulating film sheet are both for contacting surface of the biological tissues, so that the protective film, the biological tissues and the electrode base form an ECG signal collection path.
    Type: Application
    Filed: October 25, 2022
    Publication date: November 30, 2023
    Inventors: Yuanting Zhang, Zijun Liu, Ting Xiang, Nan Ji
  • Publication number: 20230381077
    Abstract: An antibacterial deodorant composition including: a first compound of Chemical Formula 1; and a second compound different from the first compound, in which the first compound is cross-linked to at least a portion of the second compound, a content of guaiacol is 300 ng or less, a content of 3-methylbutanal is 250 ng or less, and a content of diacetyl is 30 ng or less when the antibacterial deodorant composition is evaluated for deodorization by Method A, and a preparation method thereof.
    Type: Application
    Filed: June 29, 2022
    Publication date: November 30, 2023
    Applicant: LG Chem, Ltd.
    Inventors: Yoon Hyung Hur, Soonhee Kang, Leehyeon Baek, Ue Ryung Seo, Ji Seok Lee, Seonjung Jung, Hyungsam Choi
  • Patent number: 11831264
    Abstract: This application provides a power supply system for a motor control module and a vehicle. The power supply system includes a first current limiting unit and an isolation unit. An output end of a first direct current power supply is coupled to a first input end of the isolation unit to form a first power supply loop with the isolation unit. A first output end of a second direct current power supply is coupled to one end of the first current limiting unit. Another end of the first current limiting unit is coupled to a second input end of the isolation unit to form a second power supply loop with the isolation unit. The second power supply loop is connected in parallel to the first power supply loop.
    Type: Grant
    Filed: March 24, 2022
    Date of Patent: November 28, 2023
    Assignee: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
    Inventors: Yuan Zhou, Bucheng Ji, Xing Zhang, Zhengqiang Zhang