Patents by Inventor Min-Wook Park

Min-Wook 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).

  • Publication number: 20200306732
    Abstract: The present invention relates to a catalyst for dehydration of a primary alcohol, a method of preparing the same, and a method of producing an alpha-olefin using the same. The catalyst for dehydration of a primary alcohol according to the present invention has an excellent catalyst stability while having an excellent activity with respect to dehydration, and a high turnover frequency, such that a linear alpha-olefin with high purity may be produced with a high selectivity even in a case where a relatively small amount of a cocatalyst is added as compared with a homogeneous catalyst system.
    Type: Application
    Filed: February 14, 2020
    Publication date: October 1, 2020
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Kee Young KOO, Un-ho JUNG, Young-eun KIM, Hyo Been IM, Dong Hyun CHUN, Min Hye YOUN, Heon-do JEONG, Ji-chan PARK, Geun Bae RHIM, Dong-wook LEE
  • Publication number: 20200304746
    Abstract: A remote control device and a control method thereof are provided. The remote control device for controlling an external display apparatus includes: a communication unit configured to communicate with the external display apparatus; a sensor configured to detect a state of the remote control device; a display; and a processor configured to receive information on a content currently displayed by the external display apparatus through the communication unit, and to control the display to display a UI including a plurality of UI elements for controlling the external display apparatus, based on the information on the content and the state of the remote control device.
    Type: Application
    Filed: September 12, 2018
    Publication date: September 24, 2020
    Inventors: Hyo-seung PARK, Min-hyung KIM, Ga-min PARK, So-yon YOU, Sang-joon LEE, Jun-woo LEE, Kyung-hwa JUNG, Seong-wook JEONG
  • Publication number: 20200266433
    Abstract: Provided are various embodiments of a positive electrode for a secondary battery, which in one embodiment includes a first positive electrode material mixture layer formed on a positive electrode collector, and a second positive electrode material mixture layer formed on the first positive electrode material mixture layer, wherein the first positive electrode material mixture layer has an operating voltage of 4.25 V to 6.0 V and includes an active material for overcharge which generates lithium and gas during charge; a method of preparing such a positive electrode for a secondary battery; and a lithium secondary battery including such a positive electrode.
    Type: Application
    Filed: September 19, 2018
    Publication date: August 20, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Dong Hun Lee, Hye Lim Jeon, Sang Wook Lee, Eun Sol Lho, Wang Mo Jung, Min Suk Kang, So Ra Baek, Ji Young Park
  • Publication number: 20200232658
    Abstract: The present invention relates to a control box and to an outdoor unit of an air conditioner comprising the same; the control box using a refrigerant cooling device and an air cooling device so as to radiate heat efficiently. The control box comprises: a case; a heat-radiating electronic component located inside the case; a refrigerant cooling device which is attached to one side of the case and makes contact with the electronic component so as to radiate heat to the outside; and an air cooling device which is attached to one side of the case and has a circulation fan for forcible circulating the air inside the case. Because the present invention is provided both with the refrigerant cooling device and the air cooling device, the electronic component inside the control box can radiate heat efficiently.
    Type: Application
    Filed: April 2, 2020
    Publication date: July 23, 2020
    Inventors: Jong Tae KIM, Min Wook PARK, Yong Ho LEE, Seong Hwan JANG, Il Kwon JUNG
  • Patent number: 10719906
    Abstract: A graph processing system may include at least one auxiliary memory configured to store graph data including phase data and attribute data, a main memory configured to store a portion of the graph data, a plurality of graphics processing units (GPUs) configured to process the graph data received from the main memory and perform synchronization and including cores and device memories, and a central processing unit (CPU) configured to manage query processing associated with the graph data performed by the GPUs and store, in the auxiliary memory, updatable attribute data of a result of the query processing.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: July 21, 2020
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Min Soo Kim, Kyu Hyeon An, Him Chan Park, Jin Wook Kim, Se Yeon Oh
  • Patent number: 10710072
    Abstract: A particle separation apparatus, according to an embodiment of the present invention, may comprise: a first input flow path into which a first fluid containing a plurality of particles of different sizes is introduced; a second input flow path into which a second fluid not containing particles is introduced; a connection flow path and the second input flow path so that a third fluid in which the first fluid and the second fluid are mixed movies; a plurality of discharge flow paths where the plurality of particles which come out through the other end of the connection flow path are separated and discharged according to the size of the particles; and a branch flow path where at least a part of the third fluid which comes out through the other end of the connection flow path is discharged.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: July 14, 2020
    Assignee: EXOZUM INC.
    Inventors: Jong Wook Hong, Soo Jeong Shin, Sung Hoon Kim, Min Chul Park, Dae Young Han
  • Patent number: 10692397
    Abstract: A smart nasometer according to an embodiment of the present invention includes: a hardware unit worn on a head of a user for measuring nasal and oral sounds and providing feedback for the user; and a computational unit for receiving and processing speech signals of the nasal and oral sounds measured by the hardware unit, wherein the hardware unit includes: a microphone unit for separately measuring the nasal and oral sounds in a non-touched state of the user's philtrum, wherein the computational unit includes: a nasalance adjustment unit for adjusting a nasalance of the nasal and oral sounds measured by the microphone unit.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: June 23, 2020
    Assignees: POSTECH ACADEMY-INDUSTRY FOUNDATION, INDUSTRIAL COOPERATION FOUNDATION OF CHONBUK NATIONAL UNIVERSITY, CHONBUK NATIONAL UNIVERSITY HOSPITAL
    Inventors: Heecheon You, Myoung-Hwan Ko, Jong-Kwan Park, Younggeun Choi, Hyun Gi Kim, Han Soo Lee, Gradiyan Budi Pratama, Min-Jung Yu, Ki Wook Kim, Yun Ju Jo, Jin Kook Lee
  • Patent number: 10684650
    Abstract: An electronic device is provided. The electronic device includes a housing including a first plate, a second plate facing away from the first plate, and a side member surrounding a space between the first plate and the second plate, a touch screen display disposed between the first plate and the second plate, a fingerprint sensor, a digitizer including a layer having a conductive pattern, and a processor. The layer includes a first portion positioned between the second plate and a second area of the touch screen display that surrounds the first area when viewed from above the first plate and a second portion continuously extending from the first portion, the second portion positioned such that the fingerprint sensor is disposed between the second portion and the touch screen display, and such that the second portion is closer to the second plate than the first portion.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: June 16, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Young Bae Sim, Hyun Suk Choi, Do Yeong Kim, Min Chul Kim, Sang Yup Lee, Sung Yoon Jung, Jin Woo Park, Ji Woo Lee, Yeun Wook Lim
  • Publication number: 20200176689
    Abstract: Provided is a compound of Chemical Formula 1 or 2: wherein: X1 to X3 are N or CH, with the proviso that at least one of X1 to X3 is N; Y is O or S; L1 and L2 are each independently a single bond or a substituted or unsubstituted C6-60 arylene; and Ar is a substituted or unsubstituted C1-60 alkyl, a substituted or unsubstituted C1-60 haloalkyl, a substituted or unsubstituted C3-60 cycloalkyl, a substituted or unsubstituted C6-60 aryl, or a substituted or unsubstituted C2-60 heteroaryl containing one to three heteroatoms selected from the group consisting of N, O, and S, and an organic light emitting device including the same.
    Type: Application
    Filed: August 31, 2018
    Publication date: June 4, 2020
    Inventors: Min Woo JUNG, Min Young KANG, Tae Yoon PARK, Seong Mi CHO, Jeong Wook MUN, Jung Ha LEE, Mi Young CHAE
  • Patent number: 10670918
    Abstract: A liquid crystal display includes: a liquid crystal panel including a first substrate and a second substrate facing each other, and a liquid crystal layer provided between the first substrate and the second substrate; a local backlight unit configured to irradiate beams to a first region of the liquid crystal panel and including a plurality of light emitting blocks including a first light emitting block, each of the light emitting blocks emitting beams with controllable luminance; a global backlight unit configured to irradiate beams of uniform luminance to a second region of the liquid crystal panel; and a backlight driver configured to supply a driving signal to the local backlight unit and the global backlight unit.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: June 2, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yun-Gun Lee, Min Wook Park
  • Publication number: 20200161580
    Abstract: Organic light emitting diode display devices are provided. In at least one embodiment, an organic light emitting diode display device includes a first electrode; a first stack on the first electrode and the first stack is configured to emit a blue colored light; a first charge generating layer on the first stack; a second stack on the first charge generating layer and the second stack is configured to emit a red colored light and a yellow-green colored light; and a second electrode on the second stack. The second stack includes: a red-yellow-green emitting material layer including a yellow-green host, a yellow-green dopant and a red dopant; and a yellow-green emitting material layer including the yellow-green host and the yellow-green dopant.
    Type: Application
    Filed: November 18, 2019
    Publication date: May 21, 2020
    Inventors: Ki-Wook SONG, Jung-Soo PARK, Min YUN, Yong-Hwan KIM, Tae-Woo JEON
  • Publication number: 20200150496
    Abstract: A liquid crystal display includes a first insulation substrate, a gate line, a data line configured to cross the gate line while being insulated therefrom, a thin film transistor connected to the gate line and the data line, a pixel electrode configured to include a first subpixel electrode connected to the thin film transistor and a second subpixel electrode, a second insulation substrate configured to face the first insulation substrate, a common electrode disposed on the second insulation substrate, and a liquid crystal layer disposed between the first insulation substrate and the second insulation substrate to include a plurality of liquid crystal molecules, where each of the first subpixel electrode and the second subpixel electrode includes a unit pixel electrode including a plurality of minute branches that is extended from a horizontal stem and a vertical stem.
    Type: Application
    Filed: January 17, 2020
    Publication date: May 14, 2020
    Inventors: Su Wan WOO, Min Wook PARK, Young Goo SONG, Ki Chul SHIN
  • Patent number: 10634368
    Abstract: The present invention relates to a control box and to an outdoor unit of an air conditioner comprising the same; the control box using a refrigerant cooling device and an air cooling device so as to radiate heat efficiently. The control box comprises: a case; a heat-radiating electronic component located inside the case; a refrigerant cooling device which is attached to one side of the case and makes contact with the electronic component so as to radiate heat to the outside; and an air cooling device which is attached to one side of the case and has a circulation fan for forcible circulating the air inside the case. Because the present invention is provided both with the refrigerant cooling device and the air cooling device, the electronic component inside the control box can radiate heat efficiently.
    Type: Grant
    Filed: October 8, 2014
    Date of Patent: April 28, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong Tae Kim, Min Wook Park, Yong Ho Lee, Seong Hwan Jang, Il Kwon Jung
  • Patent number: 10632161
    Abstract: The present invention provides a method for ameliorating or treating inflammatory bowel disease (IBD) and/or irritable bowel syndrome (IBS), comprising administering extracellular vesicles derived from Kefir grains in a mammal in need thereof. The present invention also provides a pharmaceutical composition for ameliorating or treating IBD and/or IBS or a functional food composition for ameliorating or improving IBD and/or IBS, comprising said extracellular vesicles derived from Kefir grains as an active ingredient.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: April 28, 2020
    Assignee: PROSTEMICS CO. LTD.
    Inventors: Eun-Joo Park, Min-Koo Seo, Seong-Yeol Ko, Eun-Wook Choi, Won-Jong Lee
  • Patent number: 10632049
    Abstract: The present disclosure provides a cosmetic including a cosmetic composition having low viscosity, a receiving member in which the cosmetic composition having low viscosity is received, and a film forming member which covers an opening of the receiving member. By the use of the elastic film forming member, the cosmetic of the present disclosure may provide convenience of carrying with, reduce the container volume, and increase an amount of cosmetic composition contained, as compared to sponge impregnation material cosmetics.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: April 28, 2020
    Assignee: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Byeong-Gyu Park, Sung-Soo Kang, Min-Ji Cha, Sang-Wook Park
  • Publication number: 20200124986
    Abstract: A display device including: a substrate having display area and a non-display area; and an alignment mark disposed in the non-display area of the substrate. The alignment mark includes a quadrangular-shaped center portion and a plurality of measurement portions that surround the center portion, the plurality of measurement portions including four or more measurement portions, and each of the measurement portions including sides that are parallel with two sides of the quadrangular-shaped center portion.
    Type: Application
    Filed: May 21, 2019
    Publication date: April 23, 2020
    Inventors: Hyun Wook LEE, Soon Wook HONG, Seung Rae KIM, Jae-Hyun PARK, Min cheol CHAE
  • Publication number: 20200122128
    Abstract: Provided are a method of preparing a linear primary alcohol, a catalyst for converting an ?-olefin into an alcohol, and a method of converting an ?-olefin into a linear primary alcohol, and the method of preparing a linear primary alcohol according to the present invention includes: charging a reactor with a heterogeneous catalyst including a cobalt oxide and a Cn olefin (S1); bringing the heterogeneous catalyst including a cobalt oxide into contact with the Cn olefin (S2); and supplying the reactor with a synthetic gas to obtain a Cn+1 alcohol (S3).
    Type: Application
    Filed: September 24, 2019
    Publication date: April 23, 2020
    Inventors: Min Hye YOUN, Dong Hyun CHUN, Ji-chan PARK, Heon-do JEONG, Kee-young KOO, Dong-wook LEE
  • Publication number: 20200119065
    Abstract: Image sensors are provided. The image sensors may include a substrate including first, second, third and fourth regions, a first photoelectric conversion element in the first region, a second photoelectric conversion element in the second region, a third photoelectric conversion element in the third region, a fourth photoelectric conversion element in the fourth region, a first microlens at least partially overlapping both the first and second photoelectric conversion elements, and a second microlens at least partially overlapping both the third and fourth photoelectric conversion elements. The image sensors may also include a floating diffusion region and first, second and third pixel transistors configured to perform different functions from each other. Each of the first, second and third pixel transistors may be disposed in at least one of first, second, third and fourth pixel regions. The first pixel transistor may include multiple first pixel transistors.
    Type: Application
    Filed: December 12, 2019
    Publication date: April 16, 2020
    Inventors: Jung Bin YUN, Eun Sub SHIM, Kyung Ho LEE, Sung Ho CHOI, Jung Hoon PARK, Jung Wook LIM, Min Ji JUNG
  • Publication number: 20200119064
    Abstract: Image sensors are provided. The image sensors may include a substrate including first, second, third and fourth regions, a first photoelectric conversion element in the first region, a second photoelectric conversion element in the second region, a third photoelectric conversion element in the third region, a fourth photoelectric conversion element in the fourth region, a first microlens at least partially overlapping both the first and second photoelectric conversion elements, and a second microlens at least partially overlapping both the third and fourth photoelectric conversion elements. The image sensors may also include a floating diffusion region and first, second and third pixel transistors configured to perform different functions from each other. Each of the first, second and third pixel transistors may be disposed in at least one of first, second, third and fourth pixel regions. The first pixel transistor may include multiple first pixel transistors.
    Type: Application
    Filed: December 12, 2019
    Publication date: April 16, 2020
    Inventors: Jung Bin YUN, Eun Sub SHIM, Kyung Ho LEE, Sung Ho CHOI, Jung Hoon PARK, Jung Wook LIM, Min Ji JUNG
  • Publication number: 20200119066
    Abstract: Image sensors are provided. The image sensors may include a substrate including first, second, third and fourth regions, a first photoelectric conversion element in the first region, a second photoelectric conversion element in the second region, a third photoelectric conversion element in the third region, a fourth photoelectric conversion element in the fourth region, a first microlens at least partially overlapping both the first and second photoelectric conversion elements, and a second microlens at least partially overlapping both the third and fourth photoelectric conversion elements. The image sensors may also include a floating diffusion region and first, second and third pixel transistors configured to perform different functions from each other. Each of the first, second and third pixel transistors may be disposed in at least one of first, second, third and fourth pixel regions. The first pixel transistor may include multiple first pixel transistors.
    Type: Application
    Filed: December 12, 2019
    Publication date: April 16, 2020
    Inventors: Jung Bin YUN, Eun Sub SHIM, Kyung Ho LEE, Sung Ho CHOI, Jung Hoon PARK, Jung Wook LIM, Min Ji JUNG