Patents by Inventor Jun-Seok Kang

Jun-Seok Kang 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: 20200078786
    Abstract: The present disclosure provides a cartridge for use in nucleic acid extraction and a nucleic acid extraction method which can simplify a nucleic acid extraction process and can be applicable to a point-of-care testing (POCT). The cartridge includes a chamber module, an air valve module, and a liquid valve module. The chamber module includes a plurality of chambers for extracting nucleic acids from a sample including a pretreatment chamber in which the sample is crushed and homogenization, cell disruption, and purification are performed. The air valve module is installed on the chamber module to control a pressure required to move a fluid between the plurality of chambers. The liquid valve module is installed below the chamber module to move the fluid between the plurality of chambers.
    Type: Application
    Filed: November 14, 2019
    Publication date: March 12, 2020
    Inventors: Chin Sung PARK, Jong Sun KIM, Jin Seok KANG, Jeong Jin CHOI, Jun Hong MIN
  • Publication number: 20200078787
    Abstract: The present disclosure relates to a nucleic acid analysis apparatus using a cartridge which can simplify the nucleic acid extraction and applicable to a molecular diagnostic POCT equipment. The nucleic acid analysis device includes a stage on which a cartridge is mountable, a nucleic acid extraction unit, and a control unit. The nucleic acid extraction unit performs a nucleic acid extraction through crushing of the sample, the cell disruption, and the nucleic acid purification as well as a nucleic acid amplification. The control unit controls the stage and the nucleic acid extraction unit so that the nucleic acid extraction through the crushing of the sample, the cell disruption, and the nucleic acid purification as well as the nucleic acid amplification are collectively performed.
    Type: Application
    Filed: November 14, 2019
    Publication date: March 12, 2020
    Inventors: Chin Sung PARK, Jin Seok KANG, Jong Sun KIM, Jun Hong MIN, Jeong Jin CHOI
  • Publication number: 20200075866
    Abstract: A composition, an organic optoelectronic device, and a display device, the composition including a first compound represented by a combination of Chemical Formula 1 and Chemical Formula 2, and a second compound represented by Chemical Formula 3:
    Type: Application
    Filed: September 3, 2019
    Publication date: March 5, 2020
    Inventors: Byoungkwan LEE, Dong Min KANG, Jun Seok KIM, Bang-Lin LEE, Sangshin LEE, Eun Sun YU, Namheon LEE, Ho Kuk JUNG, Youngkyoung JO, Bowon CHOI
  • Publication number: 20200063991
    Abstract: A wind-direction adjustable air purifier according to an embodiment of the present invention comprises: a housing provided with an air discharge opening formed on one surface thereof; an air guide having a front end disposed in a center of the air discharge opening and a rear end extending toward the other surface of the housing such that the air discharge opening has a ring shape; and a rotation guide coupled to the inside of the housing so as be rotatable in the circumferential direction of the air discharge opening, and supporting the air guide in by the housing, wherein the air guide can be coupled to the rotation guide so as to be rotatable in a direction inclined relative to the air discharge direction of the air discharge opening.
    Type: Application
    Filed: December 7, 2017
    Publication date: February 27, 2020
    Applicant: Coway Co., Ltd.
    Inventors: Jun-Hyoung BAE, Chan-Jung PARK, In-Kyu BACK, Sang-Woo KANG, Tae-Seok SHIN
  • Publication number: 20200036965
    Abstract: A broadcast signal receiving apparatus and a method of controlling thereof are disclosed, and more particularly, to a technology for detecting whether or not an antenna cable is connected to the broadcast signal receiving apparatus. The broadcast signal receiving apparatus includes an antenna connection terminal provide with a detection pin configured to generate a voltage drop by making contact with an antenna cable, and a controller configured to determine whether the antenna cable is connected to the antenna connection terminal by detecting the voltage drop of the detection pin.
    Type: Application
    Filed: September 15, 2017
    Publication date: January 30, 2020
    Inventors: Young Jin LEE, Jun-Seok KANG, Byung Ju KWAK, Chang Hyo KIM, Kyoung Seok NOH, Dong Jin PARK, Hyun Jong SHIN
  • Patent number: 10518250
    Abstract: The present invention relates to a ferrite-based catalyst composite, a method of preparing the same, and a method of preparing butadiene using the same. More particularly, the present invention provides a ferrite-based catalyst composite having a shape that allows effective dispersion of excess heat generated in a butadiene production process and prevention of catalyst damage and side reaction occurrence by reducing direct exposure of a catalyst to heat, a method of preparing the ferrite-based catalyst composite, and a method of preparing butadiene capable of lowering the temperature of a hot spot and reducing generation of Cox by allowing active sites of a catalyst to have a broad temperature gradient (profile) during oxidative dehydrogenation using the ferrite-based catalyst composite, and thus, providing improved process efficiency.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: December 31, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Dae Heung Choi, Dong Hyun Ko, Kyong Yong Cha, Myung Ji Suh, Ye Seul Hwang, Sun Hwan Hwang, Seong Min Kim, Jun Han Kang, Joo Hyuck Lee, Hyun Seok Nam, Sang Jin Han, Jun Kyu Han
  • Publication number: 20190393239
    Abstract: A vertical semiconductor device includes a conductive pattern structure, a memory layer, a pillar structure, and second and third insulation patterns. The conductive pattern structure includes conductive patterns and insulation layers, and may include a first portion extending in a first direction and a second portion protruding from a sidewall of the first portion. The conductive pattern structures are arranged in a second direction perpendicular to the first direction to form a trench therebetween. The memory layer is formed on sidewalls of the conductive pattern structures. The pillar structures in the trench, each including a channel pattern and a first insulation pattern formed on the memory layer, are spaced apart from each other in the first direction. The second insulation pattern is formed between the pillar structures. The third insulation pattern is formed between some pillar structures, and has a shape different from a shape of the second insulation pattern.
    Type: Application
    Filed: January 31, 2019
    Publication date: December 26, 2019
    Inventors: KYUNG-HWAN LEE, Chang-Seok Kang, Yong-Seok Kim, Jun-Hee Lim, Kohji Kanamori
  • Patent number: 10516114
    Abstract: Disclosed are a compound for an organic optoelectric device represented by Chemical Formula 1, a composition for an organic optoelectric device, an organic optoelectric device including the same, and a display device. Details of Chemical Formula 1 are the same as those defined in the specification.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: December 24, 2019
    Assignees: Samsung SDI Co., Ltd., Samsung Electronics Co., Ltd.
    Inventors: Byungku Kim, Dong Min Kang, Jun Seok Kim, Hyung Sun Kim, Chang Ju Shin, Eun Sun Yu, Yuna Jang, Sung-Hyun Jung
  • Patent number: 10508970
    Abstract: Disclosed are a system and a method for precisely measuring a structure are disclosed. A reference meter installed at a fixed location provides GPS reference information. A plurality of response meters, respectively installed at a plurality of positions of the structure, acquire acceleration information through acceleration sensors and measure a plurality of real-time kinematic (RTK) displacement data based on the GPS reference information, respectively. The response meters synchronize acceleration information with the plurality of RTK displacement data measured to generate into a packet to be transmitted. An operation processor receives the acceleration information and the plurality of RTK displacement data and calculates structure response information. With the GPS and accelerometers, the dynamic behaviors of structures including high-rise buildings, bridges, dams, and harbors can be precisely measured.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: December 17, 2019
    Assignees: POONGSAN FNS CORPORATION, Korea Advanced Institute of Science and Technology
    Inventors: Nam-Yeol Kwon, Doo-Young Kang, Seung-Beom Park, Min-Jae Kim, Jae-Min Moon, Hyeon-Muk Lim, Jin-Seok Kang, Hoon Sohn, Ki-Young Kim, Gun-Hee Koo, Jae-Muk Choi, Jun-Yeon Chung
  • Publication number: 20190363014
    Abstract: A vertical semiconductor device includes a conductive pattern structure in which insulation patterns and conductive patterns alternately and repeatedly stacked on the substrate. The conductive pattern structure includes an edge portion having a stair-stepped shape. Each of the conductive patterns includes a pad region corresponding to an upper surface of a stair in the edge portion. A pad conductive pattern is disposed to contact a portion of an upper surface of the pad region. A mask pattern is disposed on an upper surface of the pad conductive pattern. A contact plug penetrates the mask pattern to contact the pad conductive pattern.
    Type: Application
    Filed: January 9, 2019
    Publication date: November 28, 2019
    Inventors: Kyung-Hwan LEE, Chang-Seok KANG, Yong-Seok KIM, Jun-Hee LIM, Kohji KANAMORI
  • Patent number: 10486150
    Abstract: The present invention relates to a catalyst for oxidative dehydrogenation and a method of preparing the same. More particularly, the present invention provides a catalyst for oxidative dehydrogenation allowing oxidative dehydrogenation reactivity to be secured while increasing a first pass yield, and a method of preparing the catalyst.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: November 26, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Sun Hwan Hwang, Dong Hyun Ko, Kyong Yong Cha, Dae Heung Choi, Myung Ji Suh, Ye Seul Hwang, Jun Kyu Han, Seong Min Kim, Jun Han Kang, Joo Hyuck Lee, Hyun Seok Nam, Sang Jin Han
  • Publication number: 20190346339
    Abstract: Disclosed are a system and a method for precisely measuring a structure are disclosed. A reference meter installed at a fixed location provides GPS reference information. A plurality of response meters, respectively installed at a plurality of positions of the structure, acquire acceleration information through acceleration sensors and measure a plurality of real-time kinematic (RTK) displacement data based on the GPS reference information, respectively. The response meters synchronize acceleration information with the plurality of RTK displacement data measured to generate into a packet to be transmitted. An operation processor receives the acceleration information and the plurality of RTK displacement data and calculates structure response information. With the GPS and accelerometers, the dynamic behaviors of structures including high-rise buildings, bridges, dams, and harbors can be precisely measured.
    Type: Application
    Filed: January 29, 2018
    Publication date: November 14, 2019
    Applicants: Poongsan FNS Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Nam-Yeol Kwon, Doo-Young Kang, Seung-Beom Park, Min-Jae Kim, Jae-Min Moon, Hyeon-Muk Lim, Jin-Seok Kang, Hoon Sohn, Ki-Young Kim, Gun-Hee Koo, Jae-Muk Choi, Jun-Yeon Chung
  • Publication number: 20190343956
    Abstract: Disclosed is a stable liquid formulation, comprising an antibody or antigen-binding portion thereof, an acetate buffer, glycine, and a surfactant, wherein the stable liquid formulation does not comprise at least one of sugar, a sugar alcohol and a metal salt, and the stable liquid formulation is still stable even upon high antibody content, and is superior in osmolality and viscosity, and subcutaneous administration thereof is possible.
    Type: Application
    Filed: January 10, 2018
    Publication date: November 14, 2019
    Applicant: CELLTRION INC.
    Inventors: Joon Won LEE, Yeon Kyeong SHIN, Hye Young KANG, Kwang Woo KIM, So Young KIM, Su Jung KIM, Jun Seok OH, Won Yong HAN
  • Patent number: 10474000
    Abstract: Disclosed are a liquid lens and a liquid lens module, which enhance the fill factor of a liquid lens having an inclined partition, thereby achieving a low drive voltage and a high fill factor. The liquid lens includes an oil layer and a conductive liquid inside a chamber having an inclined partition. The oil layer is formed of an oil mixture obtained by mixing at least two types of oils having different indices of refraction, and the oil mixture has the index of refraction corresponding to the index of refraction of the material in which the chamber is formed.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: November 12, 2019
    Assignees: LG Display Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Sung-Pil Ryu, Wook-Sung Kim, Han-Saem Kang, Ki-Seok Chang, Yong-Hyub Won, Jun-Sik Lee, Doo-Seub Shin
  • Publication number: 20190332764
    Abstract: An electronic device according to various embodiments of the present invention comprises: an infrared filter for passing light in an infrared wavelength band; an image sensor for converting the received light into a video signal and outputting the video signal; an infrared light-emitting unit for emitting the light in the infrared wavelength band; and a processor. The processor can execute a first application, confirm a security level of the first application, and authorize the first application with an authority for controlling at least one of the image sensor, the infrared filter and the infrared light-emitting unit according to the confirmed security level of the first application.
    Type: Application
    Filed: January 2, 2018
    Publication date: October 31, 2019
    Inventors: Hye-Kyoung JEON, Ho-Seok KANG, Jun-Hyun PARK, Sung-Koo LEE, Woong-Ho HONG, Moo-Young KIM
  • Publication number: 20190335593
    Abstract: The present invention discloses a method of making a printed circuit board comprising the steps of forming a sublayer comprising a combination of alternating copper and insulating layers, which has a first through-hole the internal wall of which is copper electroplated, forming a sublayer attaching structure comprising a hardened (cured) epoxy layer and adhesive films on top of both surfaces of said epoxy layer, which has q second through-hole filled with conducting ink, and (c) laying the sublayer attaching structure in contact between the upper sublayer and lower sublayer in such a way that said first through-hole is aligned with said second through-hole, and performing a complete hardening (curing) process.
    Type: Application
    Filed: November 1, 2018
    Publication date: October 31, 2019
    Inventors: Dong-Hyun KIM, Min-Seok LEE, Jun-Koo KWON, Dae-Geun KANG
  • Publication number: 20190326511
    Abstract: A semiconductor device includes interlayer insulating layers and horizontal structures alternately and repeatedly disposed on a semiconductor substrate, separation structures extending in a direction perpendicular to an upper surface of the semiconductor substrate on the semiconductor substrate, to extend in a first horizontal direction parallel to the upper surface of the semiconductor substrate, and vertical structures disposed between the separation structures. Each of the horizontal structures includes a plurality of semiconductor regions, and the plurality of semiconductor regions of each of the plurality of semiconductor regions include a first semiconductor region and a second semiconductor region sequentially arranged in a direction away from a side surface of a corresponding one of the vertical structures and having different conductivity types.
    Type: Application
    Filed: October 28, 2018
    Publication date: October 24, 2019
    Inventors: Kyung Hwan LEE, Chang Seok KANG, Yong-Seok KIM, Kohji KANAMORI, Hui Jung KIM, Jun Hee LIM
  • Publication number: 20190312215
    Abstract: A composition including a first compound, the first compound being represented by a combination of Chemical Formula 1 and Chemical Formula 2 bonded together, and a second compound, the second compound being represented by Chemical Formula 3, as well as an organic optoelectronic device and a display device are disclosed. In Chemical Formula 1 to Chemical Formula 3, each substituent is the same as described in the specification.
    Type: Application
    Filed: April 10, 2019
    Publication date: October 10, 2019
    Inventors: Dong-Min KANG, Jun Seok KIM, Jinhyun LUI, Byoungkwan LEE, Sangshin LEE, Jongwoo WON, Namheon LEE, Sung-Hyun JUNG, Ho Kuk JUNG
  • Patent number: 10414451
    Abstract: An air passage type wheel deflector applied to a vehicle may include a deflector body 10 fastened to the floor panel by screws 40 and mounted at the rear wheel 120 side, an air duct 20 forming an air passage 20-1 for forcing the air introduced externally to flow downward and discharge in a state of being covered by the deflector body 10 coupled to the air duct, and a plurality of ribs 30 disposed in the deflector body 10 at a certain rib spacing and positioned in the space of the air passage 20-1 so that robustness against strike by chipping is maintained and at the same time aerodynamic performance is improved resulting from improvement of the kick-up function by the air passage 20-1.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: September 17, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Cheol-O Kim, Jae-Young Kang, Hyun-Seok Jung, Jeong-Ho Lee, Ho-Jeong Choi, Jun-Young Ahn, Hyun-Ah Kim, Byung-Hoon Kang, Yun-Woo Chung
  • Publication number: 20190274222
    Abstract: An electronic device is provided. The electronic device includes a display including a display area and a connecting area extending from one side of the display area, a flexible printed circuit board (FPCB) connected with the connecting area, and a first module mounted on a first surface of the FPCB, where the connecting area is bent such that the first module is apart from the display to face the display.
    Type: Application
    Filed: May 16, 2019
    Publication date: September 5, 2019
    Inventors: Hyung Dal KIM, Oh Hyuck Kwon, Han Vit Kang, Jun Young Kim, Moon Kyeong Kim, Sang Seob Kim, Jung Sik Park, Hee Seok Jung, Sung Cho, Heung Sik Shin, Ji Woong Oh