Patents by Inventor Sang-Hyeon Kim

Sang-Hyeon Kim 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: 20200339750
    Abstract: Provided are a method for preparing a polyetherketoneketone and a polyetherketoneketone prepared thereby, wherein, at the time of a polymerization reaction, nitrogen gas is blown into a liquid reaction medium while stirring, thereby quickly removing hydrochloric acid, which is a by-product generated during the reaction, and preventing aggregation of resin particles, thus suppressing the generation of scales.
    Type: Application
    Filed: November 16, 2018
    Publication date: October 29, 2020
    Applicant: HANWHA CHEMICAL CORPORATION
    Inventors: Kwang Seok JEONG, Min Sung KIM, Jae Heon KIM, Ju Young PARK, Cho Hee AHN, Byeong Hyeon LEE, Sang Hyun CHO
  • Patent number: 10810453
    Abstract: A method including generating position information and time information of a handwriting inputted on a device; generating pixel values of an image capturing the handwriting; generating an image file for facilitating a sequential reproduction of the handwriting by storing the position information and the time information of the handwriting in a first field of the image file and storing the pixel values in a second field of the image file; and transmitting the generated image file to another device.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: October 20, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Do-Hyeon Kim, Mu-Sik Kwon, Sang-Wook Oh, Seong-Taek Hwang
  • Publication number: 20200324673
    Abstract: A seat back frame for a vehicle according to an embodiment of the present invention comprises: a frame body consisting of a thermoplastic fiber reinforced composite material; a reinforcing agent joined to the inside of the frame body; and a cover sheet joined to the outside of the frame body. According to the present invention, the frame is lightweight while maintaining rigidity and strength like a steel frame, and a cover sheet is joined thereto, thereby enabling a board which is further joined to the seat back frame to be omitted, which leads to the achievement of a slimmed and fabric-integrated seat back frame for a vehicle. Also, a cover sheet is joined to a body frame by using a vacuum adsorption scheme, which leads to the achievement of a method for manufacturing a seat back frame for a vehicle having improved joining force and increased merchantability.
    Type: Application
    Filed: November 16, 2018
    Publication date: October 15, 2020
    Inventors: Hyoung-Jun MOON, Sang-Hyeon PARK, Yong-Kil KIL, Dong-Gwan KIM, Yong-Han KANG, Hee-June KIM, Eun-Guk LEE
  • Publication number: 20200323780
    Abstract: A bilayer combination tablet for oral administration, which is prescribed for alleviation of symptoms or signs of osteoarthritis (degenerative arthritis), alleviation of symptoms or sings of rheumatoid arthritis, alleviation of symptoms or signs of ankylosing spondylitis, alleviation of acute pain in adults (post-operative or post-tooth extraction pain), alleviation of primary dysmenorrhea, or alleviation of severe and moderate acute or chronic pain. The bilayer combination tablet includes: a controlled-release layer containing tramadol as an active ingredient; and an immediate-release layer containing celecoxib as an active ingredient. A composition for treating pain may be provided, which has a long-lasting analgesic effect for 12 hours while reducing the side effects of tramadol by slow release of water-soluble tramadol and immediate release of poorly soluble celecoxib.
    Type: Application
    Filed: April 3, 2018
    Publication date: October 15, 2020
    Applicants: Kims HealthCare Co., Ltd., Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Seung Hyun KIM, Sung Joo HWANG, Jun Hyun AHN, Sang Min HYUN, Sang Won KWAK, Bo Kyung SUN, Seung Hyeon HONG, Ye Ji SEO
  • Patent number: 10804560
    Abstract: A unit cell for a secondary battery includes a central electrode having a first polarity, a pair of separators respectively laminated on both surfaces the central electrode, and an upper electrode and a lower electrode respectively laminated on the pair of separators and having a second polarity, wherein the separator has a patterned adhesive force.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: October 13, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Sang-Kyun Lee, Ju-Hyeon Cho, Duck-Hoe Kim, Cha-Hun Ku
  • Publication number: 20200298181
    Abstract: A reverse osmosis filtering module includes: a purified water discharge pipe in which a purified water discharge path is formed, and which has a communication hole that is formed on an outer periphery thereof and communicates with the purified water discharge path; a reverse osmosis filtering part including a reverse osmosis filtering member in which a purified water flow space is formed, and which is wound around the purified water discharge pipe such that the purified water flow space communicates with the communication hole; a first flow channel formation cap provided at one side and having an inlet hole; and a second flow channel formation cap provided at the other side of the reverse osmosis filtering part and having an outlet hole.
    Type: Application
    Filed: October 11, 2018
    Publication date: September 24, 2020
    Applicants: COWAY CO., LTD., TORAY ADVANCED MATERIALS KOREA INC.
    Inventors: Sung-Kon CHO, Sung-Han YUN, Hae-sun LRR, Sun-Yong LEE, Sang-Hyeon KANG, Doo-Won HAM, In-Tak LEE, Gi-Lyang KIM, Dong-Gyu KIM, Kang-Jin KIM, Jong-Kwan KIM, Jae-Hoon MOON, Hee-Kyung LEE
  • Patent number: 10775068
    Abstract: A system and a method for managing an air quality, and an analysis server are provided. The system for managing an air quality includes an air cleaner for measuring the quality of ambient air, transmitting air quality measurement data, and controlling at least one of an air cleaning function, a dehumidification function, and a humidification function on the basis of a received solution; and an analysis server for analyzing the air quality measurement data, received from the air cleaner, to derive an air quality type and providing, to the air cleaner, the predefined solution, according to the derived air quality type.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: September 15, 2020
    Assignee: COWAY CO., LTD.
    Inventors: Byong-Hyoek Lee, Tae-Hyun Kim, Ye-Suk Shin, Hyun-Jun Yun, Jong-Cheol Kim, Sang-Hyeon Kang
  • Publication number: 20200287162
    Abstract: A display device includes: a substrate; a light emitting element layer including a first light emitting element in a first display area of the substrate, and a second light emitting element in a second display area of the substrate; and a thin-film encapsulation layer formed on the light emitting element layer. The first light emitting elements may include a first electrode, an organic light emitting layer, and a second electrode. The second light emitting elements may include a first electrode, an inorganic light emitting layer, and a second electrode.
    Type: Application
    Filed: January 21, 2020
    Publication date: September 10, 2020
    Inventors: Ho Ryun CHUNG, Myung Hwan KIM, Sang Yeol KIM, Se Joong SHIN, Chang Han LEE, Deok Hyeon JANG
  • Patent number: 10762479
    Abstract: A blockchain-based method is described which is related to transferring electronic currency from a payer to a payee. In some embodiments, a first process, a second process and a third process are performed. The first process includes receiving a processing request for a target transaction from a terminal of a payer, and transferring the processing request to a first blockchain node among a plurality of blockchain nodes. When a verification result indicates that the target transaction is valid, the method proceeds to performing the second and third processes. The second process includes transferring electronic currency from an electronic wallet of the payer to an electronic wallet of the payee. The third process includes recording data for the target transaction in a new block, and spreading the new block over the blockchain network. In some embodiments, the second process and the third process are performed in parallel.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: September 1, 2020
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Nyun Soo Hyun, Sang Hyeon Kim, Jeong Ho Kim, Kyung Jin Kim, Dae Hyun Park
  • Publication number: 20200238878
    Abstract: A side bolster tilting system of a vehicular seat cushion is provided where a worm portion formed on a rotation shaft of a motor is meshed with a worm gear provided to a female threaded tubular shaft in a lower space of a side bolster, a screw shaft engaged to a lifting member in an idling mode is threaded to an upper portion of the female threaded tubular shaft so that the screw shaft is moved up and down by forward or reverse rotation of the female threaded tubular shaft, and an upper portion of the lifting member is fixed to a support plate for supporting the side bolster. By operation of the motor, the side bolster is moved up and down to provide a driver with convenience when the driver gets on or off, and a leather portion of the side bolster is prevented from being worn out.
    Type: Application
    Filed: January 25, 2019
    Publication date: July 30, 2020
    Inventors: Jae-Yel SONG, Hai-Tai CHOI, Chae-Sung SONG, Sae-Gil SHIN, Sang-Ho LEE, Min-Sung KIM, Sung-Su PARK, Sung-Jin BAEK, Yong-Hyeon JOO
  • Patent number: 10727409
    Abstract: A metal plate to be used in the manufacture of a deposition mask comprises: a base metal plate; and a surface layer disposed on the base metal plate, wherein the surface layer includes elements different from those of the base metal plate, or has a composition ratio different from that of the base metal plate, and an etching rate of the base metal plate is greater than the etching rate of the surface layer. An embodiment includes a manufacturing method for a deposition mask having an etching factor greater than or equal to 2.5. The deposition mask of the embodiment includes a deposition pattern region and a non-deposition region, the deposition pattern region includes a plurality of through-holes, the deposition pattern region is divided into an effective region, a peripheral region, and a non-effective region, and through-holes can be formed in the effective region and the peripheral region.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: July 28, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Dong Mug Seong, Jong Min Yun, Su Hyeon Cho, Hae Sik Kim, Tae Hoon Han, Hyo Won Son, Sang Yu Lee, Sang Beum Lee
  • Publication number: 20200227640
    Abstract: A metal plate to be used in the manufacture of a deposition mask comprises: a base metal plate; and a surface layer disposed on the base metal plate, wherein the surface layer includes elements different from those of the base metal plate, or has a composition ratio different from that of the base metal plate, and an etching rate of the base metal plate is greater than the etching rate of the surface layer. An embodiment includes a manufacturing method for a deposition mask having an etching factor greater than or equal to 2.5. The deposition mask of the embodiment includes a deposition pattern region and a non-deposition region, the deposition pattern region includes a plurality of through-holes, the deposition pattern region is divided into an effective region, a peripheral region, and a non-effective region, and through-holes can be formed in the effective region and the peripheral region.
    Type: Application
    Filed: March 27, 2020
    Publication date: July 16, 2020
    Inventors: Dong Mug SEONG, Jong Min YUN, Su Hyeon CHO, Hae Sik KIM, Tae Hoon HAN, Hyo Won SON, Sang Yu LEE, Sang Beum LEE
  • Publication number: 20200223938
    Abstract: The present invention relates to a polypeptide including an Fc variant produced by substituting a portion of the amino acid sequence of the Fc domain of a human antibody with a different amino acid sequence. The present invention also relates to an antibody including the polypeptide. The Fc variant can find application in a wide range of antibodies and Fc-fusion constructs. In one aspect, the antibody or Fc fusion construct of the present invention is a therapeutic, diagnostic or laboratory reagent, preferably a therapeutic reagent. The Fc variant is suitable for use in the treatment of cancer because its in vivo half-life can be maximized by optimization of the portion of the amino acid sequence. The antibody or Fc fusion construct of the present invention is used to kill target cells that bear a target antigen, for example cancer cells. Alternatively, the antibody or Fc fusion construct of the present invention is used to block, antagonize or agonize a target antigen.
    Type: Application
    Filed: April 6, 2018
    Publication date: July 16, 2020
    Applicants: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION, OSONG MEDICAL INNOVATION FOUNDATION
    Inventors: Sang Taek JUNG, Sanghwan KO, Tae Gyu LEE, So Young CHOI, Soo Han LEE, Myung Ho SOHN, Su Jin KIM, So Ra PARK, Jong Shik PARK, Ju Hyeon LIM
  • Publication number: 20200185680
    Abstract: The present invention relates to a plasma generating apparatus for a secondary battery. The plasma generating apparatus for the secondary battery comprises a transfer roller that transfers a separator, a metal member disposed within the transfer roller, a plasma generating member that interacts with the metal member to generate a plasma and irradiate the generated plasma onto a surface of the separator, and a protrusion member that causes a portion of the separator closely attached to the transfer roller to protrude and forms an adhesion area, which is adhesive, and a non-adhesion area, which is non-adhesive or less adhesive than the adhesion area, by allowing the plasma to be irradiated onto the adhesion area and no plasma or less plasma to be irradiated onto the non-adhesion area.
    Type: Application
    Filed: April 6, 2018
    Publication date: June 11, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Duck Hoe KIM, Min Wook KIM, Ju Hyeon CHO, Cha Hun KU, Sang Kyun LEE
  • Publication number: 20200175121
    Abstract: A system and method for predicting an analytical abnormality are provided. The method for predicting an analytical abnormality may include generating a signal generation model and an analysis model for a design object based on first analysis data, applying a signal generated by the signal generation model to the analysis model based on second analysis data to calculate one or more estimated values, comparing the estimated values and the second analysis data to generate a plurality of early warning information, and determining whether to output an early warning based on whether the plurality of early warning information satisfy a preset condition.
    Type: Application
    Filed: September 11, 2019
    Publication date: June 4, 2020
    Inventors: Jae Hyeon PARK, Sang Jin LEE, Hyun Sik KIM, Jee Hun PARK
  • Publication number: 20200159885
    Abstract: An apparatus and method for diagnosing analysis is provided. The apparatus includes an analytic layer to divide a peripheral space of a target component into a plurality of cells and to derive analytic data by performing a numerical analysis iteration according to computational fluid dynamics for the plurality of cells; a model layer to derive an analytic model that simulates the numerical analysis iteration; a predictive layer to derive predictive data by predicting a result of the numerical analysis iteration by using the analytic model; and a diagnostic layer to diagnose an abnormality condition of numerical analysis by comparing the analytic data and predictive data during the numerical analysis iteration performed by the analytic layer. The diagnostic layer includes an early alarm to generate early alarm information by sorting a cell satisfying an early alarm condition; and an abnormality diagnostic device to determine whether the numerical analysis iteration is abnormal.
    Type: Application
    Filed: September 17, 2019
    Publication date: May 21, 2020
    Inventors: Jee Hun PARK, Jae Hyeon PARK, Sang Jin LEE, Hyun Sik KIM
  • Patent number: 10639006
    Abstract: Disclosed is a focused ultrasound operation apparatus that includes: an operation hand piece that includes a handle unit that is used as a handle for a user; a cartridge that includes an ultrasound treatment unit, which generates a focused ultrasound, and has the shape of a circular cylinder or bar, the cartridge being attached to, and detached from, the operation hand piece; a window provided on the cartridge to pass the focused ultrasound generated by the ultrasound treatment unit; and a driver that drives the ultrasound treatment unit to move the ultrasound treatment unit forward and backward.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: May 5, 2020
    Assignee: HIRONIC CO., LTD.
    Inventors: Moon Seok Choi, Seon Tai Kim, Sung Won Lee, Jin Woo Lee, Jun Hyung Lee, Sang Hyeon Hwang, Tae Yun Kwon
  • Patent number: 10627416
    Abstract: The present invention relates to an aptasensor for detecting a female-specific trace of blood including an aptamer which is used as a biosensor and emits light as the aptamer is bound to the female-specific trace of blood, and a detection apparatus using the same. The aptasensor for detecting a trace of blood to discriminate genders from the trace of blood at a crime scene has a configuration in which the aptasensor emits light as the aptasensor is binding to the female-specific trace of blood, so that genders of a suspect and a victim is distinguished from each other at the crime scene.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: April 21, 2020
    Assignee: REPUBLIC OF KOREA(NATIONAL FORENSIC SERVICE DIRECTOR MINISTRY OF THE INTERIOR AND SAFETY)
    Inventors: Joo Young Kim, Pil Won Kang, Sang Ok Moon, Man Il Kim, Hye Hyeon Lee, Hye Lim Kim, Ki Won Park, Yang Han Lee, Byung Won Chun
  • Patent number: 10630394
    Abstract: A method performed by at least one processor of a wireless communication apparatus including a plurality of internal components, the method includes generating a plurality of sets of noise information corresponding to a plurality of test noise signals generated by the plurality of internal components under a plurality of state conditions, receiving a radio frequency (RF) signal, determining a magnitude of a noise signal that interferes with the RF signal by using a set of noise information corresponding to a current state condition from among the plurality of sets of noise information, and performing noise filtering on the RF signal based on a magnitude of the RF signal and the magnitude of the noise signal.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: April 21, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hae-chul Lee, Seong-ho Kim, Sung-won Park, Uk-hyeon Shin, Sang-un Oh, Seung-yup Lee, Jong-Min Lee, Jung-su Han
  • Publication number: 20200063931
    Abstract: A plant cultivation light source includes a first light source emitting a first light in a first wavelength band and a second light source emitting a first light in a second wavelength band different from the first wavelength band. The second wavelength band includes an ultraviolet light wavelength band, and the second light source is driven independently of the first light source to determine whether to emit the second light while the first light source emits the first light.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 27, 2020
    Applicant: SEOUL VIOSYS CO., LTD.
    Inventors: Hyun Su SONG, Sang Min KO, Jong Hyeon KOO, Se Ryung KIM, Jin Won KIM