Patents by Inventor Sang In YOON

Sang In YOON 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).

  • Patent number: 10892930
    Abstract: Provided are a communication method based on a peak-to-average ratio (PAPR) and a transmission apparatus and a receive apparatus using the same and a communication method based on a peak-to-average ratio (PAPR) by a transmission apparatus according to an exemplary embodiment of the present disclosure includes: obtaining each of PAPR values corresponding to respective data symbols from a lookup table having a unique PAPR value; Generating a synchronization signal configured in a random sequence based on a the PAPR value of each data symbol; and transmitting the synchronization signal.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: January 12, 2021
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Kang Yoon Lee, Muhammad Riaz Ur Rehman, Truong Thi Kim Nga, Ali Imran, Hamed Abbasi Zadeh, Kwan Tae Kim, Sang Yun Kim, Dong In Kim
  • Patent number: 10892737
    Abstract: A bulk-acoustic wave resonator includes a substrate; a membrane layer forming a cavity with the substrate; a first electrode at least partially disposed on an upper portion of the cavity including an end portion that is thicker than other portions of the first electrode; an insertion layer including a first portion disposed adjacent to from the end portion of the first electrode and a second portion disposed on an upper portion of the first electrode; a piezoelectric layer disposed to cover the insertion layer; and a second electrode disposed on an upper portion of the piezoelectric layer.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: January 12, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Won Han, Tae Yoon Kim, Sang Uk Son, Chang Hyun Lim
  • Publication number: 20210001442
    Abstract: A tool strip mark generator capable of measuring applied force includes: a bottom surface on which at least a portion of a target surface made of a material capable of generating a tool strip mark, which is a tool-scraped stripe, is formed; a rotating member configured to be rotatable in a state of being spaced apart from the bottom surface; a moving member movable on the bottom surface by laterally coupling the rotating member to a coupling portion; a force sensor attached to one side of an outer peripheral surface of the rotating member and sensing force which is applied when a tool strip mark is generated on the target surface by inserting the tool; a measurer configured to measure an output signal of the force sensor and calculate information about the applied force; and a display configured to display information about the applied force calculated by the measurer.
    Type: Application
    Filed: November 20, 2019
    Publication date: January 7, 2021
    Inventors: Nam Kyu Park, Jae Mo Goh, Jin Pyo Kim, Young Il Seo, Eun Ah Joo, Je Hyun Lee, Sang Yoon Lee, Dong A Lim, Kyung Mi Kim
  • Patent number: 10886450
    Abstract: Disclosed is a thermoelectric composite material includes a thermoelectric material including crystal grains; and a MXene inserted at boundaries of the crystal grains consisting of the thermoelectric material. Accordingly, the thermoelectric composite material may have a reduced thermal conductivity and an increased electrical conductivity. Furthermore, mechanical properties of the thermoelectric composite material may be improved. Thus, the thermoelectric composite material may improve the thermoelectric ability of a thermoelectric module including the same. A method of manufacturing the thermoelectric composite material includes coating MXene on a surface of a thermoelectric material powder including crystal grains; and sintering the thermoelectric material powder coated with the MXene to form a sintered body including the MXene inserted at boundaries of the crystal grains consisting of the thermoelectric material.
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: January 5, 2021
    Assignee: Korea Institute of Science and Technology
    Inventors: Jin-Sang Kim, Chong-Min Koo, Seung-Hyub Baek, Seong-Keun Kim, Chong-Yun Kang, Soon-Man Hong, Seung-Sang Hwang, Ji-Won Choi, Seok-Jin Yoon, Kwang-Chon Kim, Kyung-Youl Baek, Sang-Ho Cho
  • Publication number: 20200411237
    Abstract: A multilayer ceramic electronic component includes a ceramic body comprising dielectric layers and first and second internal electrodes disposed to face each other with respective dielectric layers interposed therebetween. The first internal electrode comprises a body portion contributing to the capacitance generation and a lead-out portion having a narrower width than the body portion and an end exposed from a surface, and the second internal electrode comprises a body portion contributing to the capacitance generation and a lead-out portion having a narrower width than the body portion and an end exposed from another surface. A ratio (w2/w1) of a width (w2) of the lead-out portion of the first and second internal electrodes to a width (w1) of the body portion satisfies 0.3?w2/w1?0.5.
    Type: Application
    Filed: January 28, 2020
    Publication date: December 31, 2020
    Inventors: Hwi Dae KIM, Young Jun Cha, Woo Chul Shin, Chan Yoon, Tae Hyeok Kim, Sang Soo Park, Ji Hong Jo
  • Patent number: 10879000
    Abstract: A multilayer ceramic electronic component includes a ceramic body including dielectric layers and first and second internal electrodes, first and second external electrode disposed on first and second external surfaces of the ceramic body to be electrically connected to the first and second internal electrodes, respectively, and an interposer including an insulating body having first and second recess regions and first and second terminal electrodes. The first and second recess regions are disposed in a central region of the insulating body in a width direction. A/B is within a range from 0.14 or more to 0.51 or less, where A is an area of each of the first and second recess regions, viewed in a cross-section in length and width directions, and B is an area of each of the first and second terminal electrodes, viewed in the cross-section in the length and width directions.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: December 29, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Gu Won Ji, Ho Yoon Kim, Heung Kil Park, Sang Soo Park, Woo Chul Shin
  • Patent number: 10878728
    Abstract: A flexible display apparatus includes a display panel including a first region, a second region, and a third region between the first region and the second region, a housing movably supporting the display panel, and a frame movably disposed in the housing to stretch or contract based on movement of the display panel, wherein the frame includes a fixing part fixed to the housing to movably support the first region of the display panel, a sliding part coupled to the second region of the display panel and movably disposed in the housing, and an elastic part elastically connected between the fixing part and the sliding part to support the third region of the display panel. Accordingly, a display area may be enlarged and reduced with only an action of a user's hand by using a frame without a separate driving power, and thus, total size and weight may decrease, thereby increasing the convenience of keeping and movement.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: December 29, 2020
    Assignee: LG Display Co., Ltd.
    Inventor: Kyoung Sang Yoon
  • Publication number: 20200402714
    Abstract: An electronic component includes a capacitor body including a dielectric layer and first and second internal electrodes, and a first to sixth surfaces, the first and the second internal electrodes being exposed through the third and the fourth surfaces, respectively; first and second external electrodes respectively extending from the third and fourth surfaces of the body to a portion of the first surface and respectively connected to the first and second internal electrodes; a shielding layer comprising a cap portion disposed on the second surface of the capacitor body and a side wall portion disposed on the third, fourth, fifth and sixth surfaces of the capacitor body; and an insulating layer disposed between the capacitor body and the shielding layer. A lower portion of the capacitor body is exposed from the insulating layer and the shielding layer.
    Type: Application
    Filed: November 4, 2019
    Publication date: December 24, 2020
    Inventors: Chan Yoon, Sang Soo Park, Hwi Dae Kim, Woo Chul Shin, Ji Hong Jo
  • Publication number: 20200402715
    Abstract: An electronic component includes a capacitor body having alternately stacked first and second internal electrodes with dielectric layers therebetween, the capacitor body having first to sixth surfaces and the first internal electrodes and the second internal electrodes being exposed through the third surface and the fourth surface, respectively. First and second external electrodes are disposed respectively on the third and fourth surfaces of the body and respectively connected to the first and second internal electrodes. A shielding layer includes a cap portion disposed on the second surface of the capacitor body and a side wall portion disposed on the third, fourth, fifth, and sixth surfaces of the capacitor body, and an insulating layer is disposed between the capacitor body and the shielding layer. The shielding layer consists of first and second shielding layers offset from each other in a direction connecting the third and fourth surfaces.
    Type: Application
    Filed: November 5, 2019
    Publication date: December 24, 2020
    Inventors: Chan Yoon, Sang Soo Park, Hwi Dae Kim, Woo Chul Shin, Ji Hong Jo
  • Patent number: 10870647
    Abstract: The present invention relates to a novel imidazopyridine derivative, a method for preparing the same, and a pharmaceutical composition containing the same as an active ingredient for preventing or treating cancer. The novel imidazopyridine derivative according to the present invention, a stereoisomer thereof and a pharmaceutically acceptable salt thereof can effectively inhibit cancer-related kinases, are excellent in inhibiting proliferation of cancer cells in a cancer cell line, and effectively inhibit proliferation of cancer cells (cancer cell apoptosis) in a cancer cell heterograft model, and thus can be useful as a pharmaceutical composition containing the same as an active ingredient for preventing or treating cancer.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: December 22, 2020
    Assignee: DAEGU-GYEONGBUK MEDICAL INNOVATION FOUNDATION
    Inventors: Hwan Geun Choi, Jung Beom Son, Shinae Kim, Seungyeon Lee, Eunhwa Ko, Joongheui Cho, Seock Yong Kang, So Young Kim, Jin-Hee Park, Yi Kyung Ko, Hee Yoon Ryu, Nam Doo Kim, Hyunkyoung Kim, Younho Lee, Sun-Hwa Lee, Dayea Kim, Sun Joo Lee, Seongho Hong, Sang Hyun Min, Sungwoo Lee, Dong Kyu Choi, Jae Hyun Bae, Eunmi Hong, Tae-Ho Jang, Jaeyoung Song, Sangbum Kim, Suk Kyoon Yoon
  • Patent number: 10870629
    Abstract: The present invention relates to an 18F-labelled compound, and a use thereof. The compound selectively binds to a prostate-specific membrane antigen (PSMA), and enables the acquisition of clear prostate cancer images in a short time when used in positron emission tomography (PET).
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: December 22, 2020
    Assignee: FUTURECHEM CO., LTD.
    Inventors: Dae Yoon Chi, Byoung Se Lee, So Young Chu, Woon Jung Jung, Hyeon Jin Jeong, Min Hwan Kim, Mi Hyun Kim, Kyo Chul Lee, Yong Jin Lee, Ji Ae Park, Ran Ji Yoo, Sang Moo Lim
  • Patent number: 10872724
    Abstract: A multilayer ceramic electronic component includes a ceramic body including dielectric layers and first and second internal electrodes, first and second external electrodes disposed on first and second external surfaces of the ceramic body, and an interposer including an insulating body and first and second terminal electrodes. (B1+B2)/2 is greater than or equal to 10 micrometers (?m) and less than C/2, and C is greater than (B1+B2) and less than or equal to 80 ?m, in which B1 is a thickness of an upper portion, of each of the first and second terminal electrodes, disposed above the insulating body, B2 is a thickness of a lower portion, of each of the first and second terminal electrodes, disposed below the insulating body, and C is a thickness of the interposer.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: December 22, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO, LTD.
    Inventors: Won Chul Sim, Ho Yoon Kim, Woo Chul Shin, Sang Soo Park
  • Patent number: 10873316
    Abstract: An acoustic resonator includes: a central portion; an extension portion extended outwardly of the central portion; a first electrode, a piezoelectric layer, and a second electrode sequentially stacked on a substrate, in the central portion; and an insertion layer disposed below the piezoelectric layer in the extension portion, wherein the piezoelectric layer includes a piezoelectric portion disposed in the central portion, and a bent portion disposed in the extension portion and extended from the piezoelectric portion at an incline depending on a shape of the insertion layer.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: December 22, 2020
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Kyung Lee, Won Han, Tae Yoon Kim, Jong Woon Kim, Moon Chul Lee, Chang Hyun Lim, Sang Kee Yoon, Hwa Sun Lee, Dae Hun Jeong
  • Patent number: 10864797
    Abstract: Disclosed is an air conditioning apparatus for a vehicle, the air conditioning apparatus including: an air conditioning duct forming a passage for conditioned air, and provided with an outlet on a wall surface thereof for directing conditioned air. A door is provided inside the air conditioning duct, with a rotation shaft being provided on a wall surface opposite to the wall surface of the air conditioning duct. The door opens and closes the air conditioning duct by a rotation thereof. A partition wall protrudes from a surface of the door along the wall surface of the air conditioning duct. The partition wall opens and closes the outlet in response to the rotation of the door.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: December 15, 2020
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: Sang Shin Lee, Jae Woo Park, So Yoon Park, Man Ju Oh, Jae Woong Kim, So La Chung
  • Patent number: 10867997
    Abstract: A semiconductor device includes a plurality of active patterns protruding from a substrate, a gate structure intersecting the plurality of active patterns, a plurality of source/drain regions respectively on the plurality of active patterns at opposite sides of the gate structure, and source/drain contacts intersecting the plurality of active patterns, each of the source/drain contacts connected in common to the source/drain regions thereunder, each of the plurality of source/drain regions including a first portion in contact with a top surface of the active pattern thereunder, the first portion having a width substantially increasing as a distance from the substrate increases, and a second portion extending from the first portion, the second portion having a width substantially decreasing as a distance from the substrate increases, bottom surfaces of the source/drain contacts being lower than an interface between the first and second portions.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: December 15, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Changseop Yoon, Jayeol Goo, Sang Gil Kim
  • Publication number: 20200385859
    Abstract: Methods of depositing a silicon oxide film are disclosed. One embodiment is a plasma enhanced atomic layer deposition (PEALD) process that includes supplying a vapor phase silicon precursor, such as a diaminosilane compound, to a substrate, and supplying oxygen plasma to the substrate. Another embodiment is a pulsed hybrid method between atomic layer deposition (ALD) and chemical vapor deposition (CVD). In the other embodiment, a vapor phase silicon precursor, such as a diaminosilane compound, is supplied to a substrate while ozone gas is continuously or discontinuously supplied to the substrate.
    Type: Application
    Filed: March 18, 2020
    Publication date: December 10, 2020
    Inventors: Tae Ho Yoon, Hyung Sang Park, Yong Min Yoo
  • Publication number: 20200379980
    Abstract: A method for managing transaction is performed in a blockchain-based computing system and includes receiving a request for processing a first individual transaction from a client terminal, generating a batch transaction by aggregating a plurality of individual transactions including the first individual transaction, processing the generated batch transaction via a blockchain network, such that a status record associated with the batch transaction is recorded in the blockchain, and providing the client terminal with an identifier of the batch transaction and index information on the first individual transaction, wherein the status record associated with the batch transaction includes a first status record associated with the first individual transaction, and wherein the index information on the first individual transaction is determined based on a location of the first status record in the status record.
    Type: Application
    Filed: December 23, 2019
    Publication date: December 3, 2020
    Inventors: Han Saem SEO, Chang Suk YOON, Kyu Sang LEE, Jun Tae KIM, Sang Jun KANG, Young Woon KWON
  • Publication number: 20200377965
    Abstract: Disclosed is a method for manufacturing high-carbon bearing steel, which include: heating a billet at a temperature of about 950 to 1,050° C. for about 70 to 120 minutes, rolling the billet to manufacture a wire rod, winding the wire rod to manufacture a wire rod coil, cooling the wire rod coil, and subsequently heat treating the wire rod coil for spheroidizing and carbonitriding, respectively. The bearing steel may include an amount of about 0.9 to 1.3 wt % of carbon (C), an amount of about 1.1 to 1.6 wt % of silicon (Si), an amount of about 1.0 to 1.5 wt % of manganese (Mn), an amount of about 1.5 to 1.9 wt % of chromium (Cr), an amount of about 0.2 to 0.6 wt % of nickel (Ni), an amount of about 0.1 to 0.3 wt % of molybdenum (Mo), and the balance iron (Fe) based on the total weight thereof.
    Type: Application
    Filed: November 22, 2019
    Publication date: December 3, 2020
    Inventors: Jae-Yoon Hwang, Min-Woo Kang, Shin-Woong Jeong, Soon-Jae Won, Sang-Min Song, Seung-Hyun Hong, Min-Woo Kang
  • Publication number: 20200379981
    Abstract: An accelerated transaction processing apparatus includes a memory for storing one or more instructions, a communication interface for communicating with a blockchain network, and a processor. The processor is configured to determine whether the blockchain network is in a congested state based on monitoring information about the blockchain network, adjust a batch size based on a result of the determination, and perform batch processing for one or more individual transactions using the adjusted batch size.
    Type: Application
    Filed: December 26, 2019
    Publication date: December 3, 2020
    Inventors: Chang Suk YOON, Kyu Sang LEE, Hwa Yong OH, Sang Won LEE, Ki Woon SUNG
  • Publication number: 20200372677
    Abstract: The disclosure relates to a method of determining a gaze distance, the method including obtaining a plurality of images by capturing each of both eyes of a user, determining, from each of the plurality of images, a corner point located at an edge of the eye, a location of a pupil, and an eye contour, determining each of gaze directions of both of the eyes based on a difference between a reference point and the location of the pupil, wherein the reference point is determined based on the eye contour and a location of the corner point, and determining a gaze distance based on a difference between the gaze directions of both of the eyes.
    Type: Application
    Filed: December 14, 2017
    Publication date: November 26, 2020
    Applicants: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chi-yul YOON, Sang Yoon HAN, Sang Hwa LEE, Yeongil JANG, Nam Ik CHO