Patents by Inventor Seung Won Park

Seung Won 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).

  • POLYPHOSPHATE-DEPENDENT GLUCOKINASE AND METHOD FOR PRODUCING GLUCOSE 6-PHOSPHATE USING SAME
    Publication number: 20200325512
    Abstract: The present invention relates to a novel thermophilic and thermoresistant polyphosphate-dependent glucokinase having excellent stability, a composition comprising the same, and a method for producing glucose 6-phosphate using the same.
    Type: Application
    Filed: June 30, 2020
    Publication date: October 15, 2020
    Inventors: Sung Jae YANG, Young Mi LEE, Seong Bo KIM, Seung Won PARK, Hyun Kug CHO
  • Hexuronate C4-epimerase variant having improved d-tagatose conversion activity, and d-tagatose production method using same
    Patent number: 10801020
    Abstract: Provided are a hexuronate C4-epimerase variant with improved activity in converting D-fructose by D-tagatose of hexuronate C4-epimerase and a method for production of D-tagatose using them.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: October 13, 2020
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Sung Jae Yang, Young Mi Lee, Il Hyang Park, Chan-Hyoung Lee, Hyun Kug Cho, Seong Bo Kim, Yang Hee Kim, Seung Won Park
  • Apparatus for transmitting power wirelessly
    Patent number: 10790675
    Abstract: There are provided an apparatus for transmitting power wirelessly. The apparatus for transmitting power wirelessly may include a boosting unit boosting an input voltage, and an inverter unit inverting the boosted voltage output from the boosting unit to transmit power wirelessly. The inverter unit and the boosting unit are controlled by the same switching element.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: September 29, 2020
    Assignee: WITS Co., Ltd.
    Inventors: Sang Ho Cho, Chang Ik Kim, Seung Won Park, Yong Woon Park, Sang Beom Lee, Eun Young Shin, Jae Suk Sung, Jae Hyoung Cho
  • Roll type imprint master mold, method of manufacturing the same, and imprint method using the same
    Patent number: 10773427
    Abstract: A method of manufacturing a roll type imprint master mold including disposing a base layer on a substrate including a first area and a second area adjacent to the first area, disposing an inorganic insulation layer on the base layer, forming a first mask pattern and a first resin pattern in the first area, forming a pattern layer by etching the inorganic insulation layer using the first resin and the first mask patterns as a mask, removing the first resin and the first mask patterns, forming a second mask pattern and a second resin pattern in the second area, forming a pattern layer by etching the inorganic insulation layer using the second resin and the second mask patterns as a mask, removing the second resin and the second mask patterns, separating the base layer from the substrate, and attaching the base layer onto a roll body.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: September 15, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Daehwan Jang, Seung-Won Park, Baehyoun Jung, Eunjung Kim, Jihun Kim, Yunjong Yeo, Hyungbin Cho, Sang-Hoon Lee, Yong-Hwan Ryu, Sung-Young Choi, Hyunju Kang
  • Cap assembly for cylindrical secondary battery comprising current interrupt device coated with insulating material on outer circumference surface
    Patent number: 10770711
    Abstract: Disclosed herein is a cap assembly loaded on an open upper end of a metal battery can of a cylindrical secondary battery. The cap assembly includes a top cap located at the uppermost end of the cap assembly, a safety vent located under the top cap and electrically connected to the top cap via a safety vent for discharging gas, a current interrupt device configured such that a portion of the upper surface of the current interrupt device is connected to the safety vent and a portion of the lower surface of the current interrupt device is connected to an electrode lead of an electrode assembly, and a current interrupt device (CID) gasket coupled to the current interrupt device so as to wrap an outer circumferential part of the current interrupt device in order to secure the electrical insulation property of the current interrupt device.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: September 8, 2020
    Assignee: LG Chem, Ltd.
    Inventors: U Jin Yoon, Kwan Hee Lee, Duk Hyun Ryu, Seung Won Park
  • Production method for tagatose
    Patent number: 10745720
    Abstract: A method for producing tagatose comprises: a) performing epimerization of fructose using hexuronate C4-epimerase to obtain an epimerized product comprising tagatose; b) purifying the epimerized product; and c) crystallizing the purified epimerized product. The hexuronate C4-epimerase is an enzyme derived from Thermotoga maritima, Thermotoga neapolitana, Thermotoga thermarum or mutants thereof. The hexuronate C4-epimerase is produced from strains Escherichia coli, Corynebacterum glutamicum, Aspergillus oryzae, or Bacillus subtilis.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: August 18, 2020
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Sung Jae Yang, Yang Hee Kim, Seong Bo Kim, Seung Won Park, Il Hyang Park, Min Hae Kim, Young Mi Lee
  • BACTERIAL, FUNGAL, AND YEAST GROWTH INHIBITOR CONTAINING ALLULOSE
    Publication number: 20200255778
    Abstract: Disclosed herein are a microorganism growth inhibitor including allulose-containing saccharides and a fermented alcoholic beverage comprising the same.
    Type: Application
    Filed: September 28, 2017
    Publication date: August 13, 2020
    Inventors: Jong Min CHOI, Su-Jeong KIM, Youn-Kyung BAK, Jung Gyu PARK, Sung Bae BYUN, Dong Seok SHIM, In LEE, Seung Won PARK, Dong Chul JUNG
  • Jam mix composition for microwave cooking, jam using same, and method for preparing same
    Patent number: 10721952
    Abstract: The present invention relates to a jam mix composition for microwave cooking, the composition comprising fats and oils; jam using the same; and a method for preparing the same. The jam mix composition of the present invention has advantages in that the convenience for jam cooking is enhanced, a jam production time is shortened, the freshness and texture of fruits or vegetables are maintained, and destruction of nutrients can be minimized.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: July 28, 2020
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Taek Beom Kim, Mi Jung Kim, Sang Bum Lee, Seung Won Park, Jung Gyu Park
  • Wireless power transmitter
    Patent number: 10727684
    Abstract: A wireless power transmitter includes a converter, a resonator, and a controller. The converter includes switching elements forming a bridge circuit, and is configured to output an alternating current (AC) voltage in response to control signals. The resonator includes a resonant capacitor and a resonant coil, and is configured to receive the AC voltage to wirelessly transmit power. The controller is configured to perform a first mode operation in which a duty of the control signals is fixed, a frequency of one of the control signals is varied and the control signals are output, and a second mode operation in which a frequency of the control signals is fixed, a duty of one of the control signals is reduced and the control signals are output.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: July 28, 2020
    Assignee: WITS Co., Ltd.
    Inventors: Jung Ho Son, Keun Soo Ha, Yun Ki Hong, Seung Won Park, Eun Young Shin, Dae Sik Kim
  • NOVEL BACILLUS AMYLOLIQUEFACIENS STRAIN AND METHOD FOR PREPARING FERMENTED SOY PRODUCT USING THE SAME
    Publication number: 20200199691
    Abstract: The present disclosure relates to a method for preparing a fermented soy product comprising: inoculating a Bacillus amyloliquefaciens CJ24-34 (KCCM12038P) strain into a soybean meal or a soy protein concentrate; and obtaining a fermented soybean meal or a fermented soy protein concentrate, which is fermented by culturing the Bacillus amyloliquefaciens strain, a fermented soy product prepared by the method, and an animal feed composition comprising the fermented product. The fermented soy product prepared by the method does not contain mucilage, shows an excellent antibacterial activity, and has a high content of low molecular weight peptides.
    Type: Application
    Filed: August 30, 2018
    Publication date: June 25, 2020
    Inventors: Hyojeong SEO, Bina KIM, Jungeun KIM, Seong Bo KIM, Seung Won PARK, Youngho HONG
  • DISPLAY DEVICE
    Publication number: 20200183224
    Abstract: A display device including a light source member including a plurality of light emitting units emitting a first color light, an optical member disposed on an upper side of the light source member, and a liquid crystal display panel disposed on an upper side of the optical member. The optical member includes a base substrate, a color conversion layer disposed on the base substrate and including a quantum dot for converting the first color light into a second color light and a third color light, a filter layer disposed between the base substrate and the color conversion layer and transmitting the first color light and reflecting the second color light and the third color light, and an optical path changing layer disposed on at least one of an upper surface and a lower surface of the filter layer.
    Type: Application
    Filed: August 20, 2019
    Publication date: June 11, 2020
    Inventors: Donghee LEE, Seung-won PARK, Baek Hee LEE
  • METHOD FOR PRODUCING D-PSICOSE FROM D-PSICOSE BORATE COMPLEX USING CHROMATOGRAPHY AND COMPOSITION CONTAINING D-PSICOSE
    Publication number: 20200172945
    Abstract: The present application relates to a method for producing D-psicose, the method comprising the steps of: putting a composition containing a D-psicose borate complex into a chromatography comprising divalent cations; and separating the composition containing the D-psicose borate complex into a D-psicose-containing fraction (i) and a borate-containing fraction (ii).
    Type: Application
    Filed: June 22, 2018
    Publication date: June 4, 2020
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Min Hoe KIM, Joo Hang LEE, Hye Jin JO, Seong Bo KIM, Yang Hee KIM, Jung Eun KIM, Seung Won PARK, Eun Jung CHOI
  • Display panel and mother substrate for display panels
    Patent number: 10663790
    Abstract: A display panel including a base substrate which includes a display area and a non-display area, a polarizing member disposed on a surface of the base substrate and including a plurality of grid patterns overlapping the display area and a reflective pattern overlapping the non-display area, and a pixel array layer which overlaps the polarizing member and is insulated from the polarizing member. A first height from the surface of the base substrate to an upper surface of the reflective pattern is different from a second height from the surface of the base substrate to upper surfaces of the grid patterns.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: May 26, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung Won Park, Dae Young Lee, Dong Eon Lee, Dae Hwan Jang, Gug Rae Jo
  • WIRE GRID PATTERN, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD FOR FABRICATING THE SAME
    Publication number: 20200150486
    Abstract: A wire grid pattern used as a wire grid polarizer included in a display device or a master substrate for fabricating the wire gird polarizer includes a substrate; a cell area having a plurality of cells, each of the plurality of cells having a plurality of wires protruding from the substrate and arranged in a substantially parallel relationship at regular intervals; and a bezel area disposed along a periphery of the cell area. The cell area includes a trench area separating at least some of the cells. A method for fabricating the wire grid pattern also is disclosed.
    Type: Application
    Filed: January 8, 2020
    Publication date: May 14, 2020
    Inventors: Dae-Hwan JANG, Seung Won Park, Tae Woo Kim, Jung Gun Nam, Dae Young Lee, Gug Rae Jo
  • METHOD FOR CONCENTRATING PROTEIN IN GRAIN POWDER
    Publication number: 20200113208
    Abstract: Provided are a method of concentrating protein in grain powder, grain powder including protein that has been concentrated by using the method, and a feed additive including the grain powder including concentrated protein. According to the method of concentrating protein in grain powder, grain powder is treated with enzyme to increase the water-soluble saccharide content in a source, and by inoculating bacteria or yeast and fermentation, the increased water-soluble saccharide is removed, leading to a higher concentration of protein. Thus, the protein content ratio increase effects and the function of grain powder as a protein source are enhanced.
    Type: Application
    Filed: December 10, 2019
    Publication date: April 16, 2020
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Hyo Jeong SEO, Young Ho HONG, Seong Jun CHO, Kyeong Il KANG, Je Hoon RYU, Seung Won PARK, Sung Wook HAN
  • Promoter and use thereof
    Patent number: 10584338
    Abstract: The present invention relates to a novel promoter, a vector comprising the promoter, a microorganism comprising the promoter or the vector, and a method for producing a target product using the microorganism.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: March 10, 2020
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Young Mi Lee, Seung Bin Lee, Seong Bo Kim, Ji Hyun Lee, Seung Hyun Cho, Seung Won Park, Jin Sook Chang
  • MASTER STAMP FOR NANO IMPRINT AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20200073235
    Abstract: A stamp for nano imprinting includes a base substrate, a first pattern part and a second pattern part disposed on the base substrate and having different widths, and a third pattern part and a fourth pattern part having different widths. Each of the first pattern part to the fourth pattern part includes a plurality of nano patterns, and the first pattern part and the second pattern part and the third pattern part and the fourth pattern are disposed to be arranged adjacent to each other in a sequential order in the first direction.
    Type: Application
    Filed: July 8, 2019
    Publication date: March 5, 2020
    Inventors: Seung-won PARK, Yunjong YEO, Sanghoon LEE, Daehwan JANG, Incheol JEONG, Hyungbin CHO
  • A NOVEL D-PSICOSE 3-EPIMERASE AND METHOD FOR PREPARING D-PSICOSE USING THE SAME
    Publication number: 20200063117
    Abstract: Provided are a novel D-psicose 3-epimerase and a method for preparing psicose using the same.
    Type: Application
    Filed: November 15, 2017
    Publication date: February 27, 2020
    Inventors: Su Jin KIM, Young Mi LEE, Yang Hee KIM, Seong Bo KIM, Seung Won PARK, Seong Jun CHO
  • Wire grid pattern, display device including the same, and method for fabricating the same
    Patent number: 10558077
    Abstract: A wire grid pattern used as a wire grid polarizer included in a display device or a master substrate for fabricating the wire gird polarizer include a substrate; a cell area having a plurality of cells, each of the plurality of cells having a plurality of wires protruding from the substrate and arranged in a substantially parallel relationship at regular intervals; and a bezel area disposed along a periphery of the cell area. The cell area includes a trench area separating at least some of the cells. A method for fabricating the wire grid pattern also is disclosed.
    Type: Grant
    Filed: August 23, 2017
    Date of Patent: February 11, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dae-Hwan Jang, Seung Won Park, Tae Woo Kim, Jung Gun Nam, Dae Young Lee, Gug Rae Jo
  • Composition for producing D-psicose comprising D-psicose 3-epimerase and salt and method for producing D-psicose using same
    Patent number: 10550414
    Abstract: The present application relates to a composition for producing D-psicose comprising (a) a D-psicose 3-epimerase, a strain expressing the enzyme or a culture of the strain, and (b) at least one salt selected from the group consisting of an aluminate and an iodate, and a method for producing D-psicose from D-fructose or a method for increasing the conversion of D-fructose into D-psicose comprising adding (b) to (a).
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: February 4, 2020
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Jung Eun Kim, Yang Hee Kim, Seong Bo Kim, Seung Won Park, Ji Hyun Kang