Patents by Inventor Yoon Soo CHOI

Yoon Soo CHOI 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: 20200272300
    Abstract: The present inventive concepts relate to a noise compensation device and method of a touch-sensing panel, and to a noise avoiding device and method. The noise compensation device of a touch-sensing device according to some example embodiments includes: a noise compensation signal generator configured to generate mutually different noise compensation signals for at least portions of first to Nth channels included in the touch-sensing panel; and a noise cancelling signal output circuit configured to generate noise-compensated reception signals based on the mutually different noise compensation signals and provide the noise-compensated reception signals to each of at least two channels among the first to Nth channels, wherein N is an integer two or greater.
    Type: Application
    Filed: September 30, 2019
    Publication date: August 27, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jin Chul LEE, San Ho BYUN, Yoon Kyung CHOI, Choong Hoon LEE, Bum Soo KIM, Ho Suk NA, Dong Wook LIM
  • Patent number: 10751500
    Abstract: An oxygen delivery method for delivering oxygen stored in an oxygen tank to a recipient according to an embodiment of the present invention includes: receiving a prescription flow that is an oxygen delivery flow prescribed to the recipient; receiving a saving ratio, the saving ratio being input by the recipient and being a ratio of a prescription flow and an average delivery flow; selecting an oxygen delivery mode among a plurality of preset oxygen delivery modes based on the saving ratio; detecting a breathing pressure of the recipient; and controlling an oxygen delivery flow to the recipient based on the prescription flow, the saving ratio and detected breathing pressure.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: August 25, 2020
    Assignee: OXUS CO., LTD.
    Inventors: Tae-Soo Lee, Yoon-Sun Choi, Seung-Kwon Oh, Gil-Jun Lee
  • Publication number: 20200172542
    Abstract: The present invention relates to novel compounds as autotoxin inhibitors for treatment and prophylaxis of conditions or a disorder caused by autotaxin activation or increased concentration of lysophosphatidic acid, and also a pharmaceutical composition containing the same. The novel compounds of the present invention are autotoxin inhibitors, and by inhibiting the production of lysophosphatidic acid, they are useful for treatment or prophylaxis of cardiovascular disorder, cancer, metabolic disorder, kidney disorder, liver disorder, inflammatory disorder, nervous system disorder, respiratory system disorder, fibrotic disease, ocular disorder, cholestatic and other forms of chronic pruritus, or acute or chronic organ transplant rejection.
    Type: Application
    Filed: February 6, 2020
    Publication date: June 4, 2020
    Inventors: Dae Yon Lee, Sang Eun Chae, Eun Mi Jung, Eun Hye Yang, Yoon Jeong Choi, Chul-Woong Chung, Ju Hyun Shin, Yun Ki Kim, Hyun Jin Kwon, Jeong Hee Ryu, Eun Hye Ban, Yong Zu Kim, Yeong Soo Oh, Jeiwook Chae
  • Publication number: 20200168914
    Abstract: The present disclosure provides an apparatus and a method for manufacturing a continuous reactor type core-shell catalyst electrode, which may manufacture a large amount of continuous reactor type core-shell catalyst electrodes by improving coating efficiency of shell metal by using reaction chambers disposed in a circular shape or in a line.
    Type: Application
    Filed: June 12, 2019
    Publication date: May 28, 2020
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Gu-gon PARK, Hyo-june LEE, Chang-soo KIM, Won-yong LEE, Tae-hyun YANG, Sung-dae YIM, Min-jin KIM, Young-jun SOHN, Byung-chan BAE, Seung-gon KIM, Dong-won SHIN, Hwan-yeong OH, Seung-hee WOO, So-jeong LEE, Hye-jin LEE, Yoon-young CHOI, Seok-hee PARK
  • Patent number: 10651414
    Abstract: A metal nanowire according to an embodiment of the invention includes at least one bent portion. An angle (?) between an n-th wire portion and an (n+1)-th wire portion connected to the n-th wire portion through an n-th bent portion satisfies an inequation of 0°<?<180°.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: May 12, 2020
    Assignee: Duksan Hi-Metal Co., Ltd.
    Inventors: Young Zo Yoo, Yoon Soo Choi, Yeong Jin Lim
  • Publication number: 20200140716
    Abstract: A neutral layer composition, which is capable of forming a neutral layer that can effectively control orientation characteristics of various block copolymers is provided.
    Type: Application
    Filed: July 16, 2018
    Publication date: May 7, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Eun Young Choi, No Jin Park, Je Gwon Lee, Yoon Hyung Hur, Sung Soo Yoon
  • Publication number: 20200138741
    Abstract: The present invention relates to a pharmaceutical composition containing broussochalcone A as an active ingredient for prevention or treatment of inflammatory bowel disease. The pharmaceutical composition containing broussochalcone A as an active ingredient for prevention or treatment of inflammatory bowel disease of the present invention suppresses inflammation to ameliorate symptoms of weight loss, reduction in bowel length, diarrhea, and hemafecia, which result from inflammatory bowel disease, and has no side effects occurring in an existing drug medicine, and thus can be effectively used in the treatment of inflammatory bowel disease.
    Type: Application
    Filed: June 29, 2018
    Publication date: May 7, 2020
    Inventors: Yoon Soo KIM, Jin Woo CHOI
  • Patent number: 10636994
    Abstract: A metal nanowire according to an embodiment of the invention includes at least one bent portion. An angle (?) between an n-th wire portion and an (n+1)-th wire portion connected to the n-th wire portion through an n-th bent portion satisfies an inequation of 0°<?<180°.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: April 28, 2020
    Assignee: DUKSAN HI-METAL CO., LTD
    Inventors: Young Zo Yoo, Yoon Soo Choi, Yeong Jin Lim
  • Patent number: 10629838
    Abstract: A metal nanowire according to an embodiment of the invention includes at least one bent portion. An angle (?) between an n-th wire portion and an (n+1)-th wire portion connected to the n-th wire portion through an n-th bent portion satisfies an inequation of 0°<?<180°. Also, a metal nanowire according to another embodiment of the invention includes at least two wire portions. The metal nanowire includes an n-th wire portion and an (n+1)-th wire portion connected to the n-th wire portion. A diameter of the n-th wire portion is different from a diameter of the (n+1)-th wire portion. In addition, a core-shell nanowire according to yet another embodiment includes a nanowire core; and a metal-compound shell formed on the nanowire core. A method of manufacturing a metal nanowire according to an embodiment includes preparing a reaction mixture and synthesizing a nanowire.
    Type: Grant
    Filed: January 26, 2015
    Date of Patent: April 21, 2020
    Assignee: DUKSAN HI-METAL CO., LTD.
    Inventors: Young Zo Yoo, Yoon Soo Choi, Yeong Jin Lim
  • Patent number: 10606257
    Abstract: There is provided an automatic parking system according to an exemplary embodiment of the present disclosure. The automatic parking system includes: a smart key recognition processor recognizing a smart key positioned in a first area; a sensor unit acquiring images around a subject vehicle if the smart key is recognized, and converting the acquired image into external images and synthesizing the images; a parking space recognizing sensor periodically receiving the external images and sequentially comparing the consecutive external images using an image recognition technology to recognize parking areas; and a controller calculating a moving path between a current position of the subject vehicle and an optimal parking area among the parking areas and controlling the subject vehicle based on the moving path, in which the parking space recognizing sensor may detect the parking areas in consideration of a length and a width of the subject vehicle.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: March 31, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Yoon Soo Kim, Dae Joong Yoon, Seung Wook Park, Jae Seob Choi, Min Byeong Lee, Jong Gyu Kim, In Yong Jung
  • Publication number: 20200075181
    Abstract: A zirconium alloy is manufactured through melting; solution heat treatment at 1,000 to 1,050° C. (?) for 30 to 40 min and ?-quenching using water; preheating at 630 to 650° C. for 20 to 30 min and hot rolling at a reduction ratio of 60 to 65%; primary intermediate vacuum annealing at 570 to 590° C. for 3 to 4 hr and primarily cold-rolled at a reduction ratio of 30 to 40%; secondary intermediate vacuum annealing at 560 to 580° C. for 2 to 3 hr and secondarily cold-rolled at a reduction ratio of 50 to 60%; tertiary intermediate vacuum annealing at 560 to 580° C. for 2 to 3 hr and tertiarily cold-rolled at a reduction ratio of 30 to 40%; and final vacuum annealing at 460 to 590° C. for 7 to 9 hr.
    Type: Application
    Filed: November 8, 2019
    Publication date: March 5, 2020
    Applicant: KEPCO NUCLEAR FUEL CO., LTD.
    Inventors: Min Young CHOI, Yong Kyoon MOK, Yoon Ho KIM, Yeon Soo NA, Chung Yong LEE, Hun JANG, Tae Sik JUNG, Dae Gyun GO, Sung Yong LEE, Seung Jae LEE, Jae Ik KIM
  • Publication number: 20200045163
    Abstract: Disclosed are an apparatus and control method for recommending an application based on a recognized situation of a user of an electronic device by executing an artificial intelligence (AI) algorithm and/or machine learning algorithm in a 5G environment connected for the Internet of Things and a driving method thereof. The apparatus control method according to an embodiment of the present disclosure includes applying context information including at least one of environmental information collected through a sensor of the electronic device or a network, or usage information generated by the use of the electronic device to a machine learning based first learning model in response to a user input, and displaying, on a display, a first shortcut related to an application determined on the basis of a result of applying the context information to the first learning model and displaying, on the display, a second shortcut related to a preset application.
    Type: Application
    Filed: October 11, 2019
    Publication date: February 6, 2020
    Applicant: LG ELECTRONICS INC.
    Inventors: Jeong Hwan Hwang, Dae San Kang, Byeong Soo Kim, Ji Yeon Kim, Hee Jin Kim, Yoon Ok Nam, Ji Young Lee, JI Na Choi
  • Publication number: 20200020477
    Abstract: A coil component includes a body having a bottom surface and a top surface opposing each other in one direction, and a plurality of walls each connecting the bottom surface to the top surface of the body; recesses respectively formed in both front and rear surfaces of the body opposing each other among the plurality of walls of the body and extending up to the bottom surface of the body; a coil portion buried in the body and including first and second lead-out portions exposed to internal walls and lower ledge surfaces of the recesses; first and second external electrodes respectively including connection portions disposed in the recesses and extended portions disposed on the bottom surface of the body, and connected to the coil portion; a shielding layer including a cap portion disposed on the top surface of the body and side wall portions respectively disposed on the plurality of walls of the body; and an insulating layer disposed between the body and the shielding layer and extending onto lower ledge surfa
    Type: Application
    Filed: March 6, 2019
    Publication date: January 16, 2020
    Inventors: Byung Soo KANG, Tai Yon CHO, Yoon Mi CHA, Ju Hwan YANG, Jeong Suong YANG, No Il PARK, Byeong Cheol MOON, Tae Jun CHOI, Seung Mo LIM
  • Patent number: 10516325
    Abstract: Disclosed is a precise spatial motion device including: a motion unit including a plurality of drivers that do not contact each other and are elastically connected to each other; and a control unit that controls the drivers to drive in a six-degree-of-freedom manner and in three-dimensional space by controlling magnetic force. In accordance with the constructions of the present disclosure, the drivers are connected to each other in a non-contact and frictionless manner, and thus, driving may be performed in a six-degree-of-freedom manner and in three-dimensional space. Accordingly, position and attitude errors are not accumulated, whereby precise motion control may be achieved.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: December 24, 2019
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Yoon Su Baek, Jung Soo Choi
  • Publication number: 20190329761
    Abstract: An automatic parking system is provided. The automatic parking system includes a camera processor that acquires images around a subject vehicle, converts the acquired images into external images and synthesizes the external images. A sensor processor measured spaced distances between the subject vehicle and surrounding vehicles. A parking space recognizing unit periodically receives the spaced distances and the external images and comparing the consecutive external images with the spaced distances using an image recognition technology to recognize parking areas. A controller calculates a moving path between a current position of the subject vehicle and an optimal parking area and operates the subject vehicle based on the moving path.
    Type: Application
    Filed: July 10, 2019
    Publication date: October 31, 2019
    Inventors: Yoon Soo Kim, Joo Woong Yang, Dae Joong Yoon, Seung Wook Park, Jae Seob Choi, Kyung Soo Ha, Min Byeong Lee, Jin Ho Park, In Yong Jung
  • Publication number: 20190292115
    Abstract: The present invention pertains to a homogeneous microorganism extract using useful and functional microorganisms and a method for producing the same, and particularly to: a homogeneous microorganism extract which is obtained by homogenizing and extracting a complex enzyme, various inducing substances and the like by using useful microorganisms and functional microorganisms that are isolated from soil for the purpose of soil improvement, crop growth and pest control; and a method for producing said homogeneous microorganism extract.
    Type: Application
    Filed: August 31, 2015
    Publication date: September 26, 2019
    Inventor: Yoon Soo Choi
  • Publication number: 20190294272
    Abstract: A touch controller includes a driving circuit receiving a clock signal having a first cycle to generate a driving signal, and providing the driving signal to a touch panel; a sensing circuit sensing a sensing signal generated in the touch panel by the driving signal every second cycle, and generating touch data based on the sensing signal; and a control logic controlling the driving circuit and the sensing circuit such that the second cycle is an integer multiple of the first cycle.
    Type: Application
    Filed: September 28, 2018
    Publication date: September 26, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yun Rae JO, Bum Soo KIM, Kyeong Gon LEE, Yoon Kyung CHOI
  • Publication number: 20190294310
    Abstract: A touch controller includes a controller receiving a display timing signal and generating a touch sensing control signal synchronously with the display timing signal. The touch controller also includes a sensing circuit driving a touch sensing array in response to the touch sensing control signal in order to generate touch data corresponding to sensing signals provided by the touch sensing array. The sensing circuit provides a first driving signal having a first polarity to at least one driving channel of the touch sensing array during a first display frame period, and provides a second driving signal having a second polarity different from the first polarity during a second display frame period.
    Type: Application
    Filed: March 19, 2019
    Publication date: September 26, 2019
    Inventors: KYEONG-GON LEE, BUM-SOO KIM, SANG-UK WOO, YOON-KYUNG CHOI
  • Patent number: 10392009
    Abstract: An automatic parking system is provided. The automatic parking system includes a camera processor that acquires images around a subject vehicle, converts the acquired images into external images and synthesizes the external images. A sensor processor measured spaced distances between the subject vehicle and surrounding vehicles. A parking space recognizing unit periodically receives the spaced distances and the external images and comparing the consecutive external images with the spaced distances using an image recognition technology to recognize parking areas. A controller calculates a moving path between a current position of the subject vehicle and an optimal parking area and operates the subject vehicle based on the moving path.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: August 27, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Yoon Soo Kim, Joo Woong Yang, Dae Joong Yoon, Seung Wook Park, Jae Seob Choi, Kyung Soo Ha, Min Byeong Lee, Jin Ho Park, In Yong Jung
  • Publication number: 20190256939
    Abstract: A bearing steel according to an embodiment of the present disclosure includes, as a chemical composition: 0.51 to 0.56 wt % of carbon (C); 0.30 to 0.55 wt % of silicon (Si); 0.60 to 0.90 wt % of manganese (Mn); 0.025 wt % or less (excluding 0 wt %) of phosphorus (P); 0.008 wt % or less (excluding 0 wt %) of sulfur (S); 0.01 to 0.20 wt % of chromium (Cr); 0.08 wt % or less (excluding 0 wt %) of molybdenum (Mo); 0.25 wt % or less (excluding 0 wt %) of nickel (Ni); 0.01 to 0.20 wt % of vanadium (V); 0.20 wt % or less (excluding 0 wt %) of copper (Cu); 0.003 wt % or less (excluding 0 wt %) of titanium (Ti); 0.01 to 0.05 wt % of aluminum (Al); 0.0015 wt % or less (excluding 0 wt %) of oxygen (O); 0.001 wt % or less (excluding 0 wt %) of calcium (Ca); and iron (Fe) and unavoidable impurities as a remainder.
    Type: Application
    Filed: June 30, 2017
    Publication date: August 22, 2019
    Inventors: Oh Chul KWON, Seon Ho LEE, Yoon Gil CHOI, Chirl Soo SHIN