Patents by Inventor Sang Jang

Sang Jang 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).

  • Patent number: 12366023
    Abstract: There is provided an anhydrous dyeing system for yarn, including: a transfer printer which repeatedly sprays dye ink on a surface of a transfer sheet a plurality of times to laminate and apply ink layers; a dyeing jig which is in a drum form having a plurality of microholes formed in an outer circumferential surface thereof to penetrate inside and outside; a process chamber into which the dyeing jig is put; a heating member for heating the yarn wound on the dyeing jig, by supplying heat to the inside of the process chamber; and a vacuum-generating member which is in communication with an internal space of the dyeing jig and vacuum-evacuates the air in the internal space of the dyeing jig to thereby form a vacuum pressure inside the dyeing jig.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: July 22, 2025
    Assignee: ASSEMS INC.
    Inventors: Ji-Sang Jang, Jae-Jeong Lee, Kyoung-Kyu Kim, Kyung-Seok Choi, Chi-Kyun Park, Yong-Hoon Park
  • Publication number: 20250229603
    Abstract: Abstract: The present invention relates to a driving control apparatus of a fluid heater for controlling battery temperature and a control method therefor, and more particularly, to a driving control apparatus for a fluid heater and a control method therefor that are capable of maximizing the allowable voltage range while simultaneously ensuring the stability of the fluid heater in such a way as to satisfy peak current limit, maximum heater heating amount limit, and allowable maximum watt density by adjusting the connection configuration between the power supply and the first and second heating elements based on the voltage value supplied from the power supply unit.
    Type: Application
    Filed: December 9, 2022
    Publication date: July 17, 2025
    Inventors: Yong Ha Chae, Kil Sang Jang
  • Patent number: 12213623
    Abstract: Provided is a grill plate that prevents the generation of soot, and the grill plate that prevents the generation of soot comprises: a grill body that is foldable to form peaks and valleys; supporting frames that are provided with oil collecting passages for collecting oil collected in the valleys while supporting the valleys of the grill body at the lower side of the grill body; and first and second supporting members that each support each of both ends of the supporting frame.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: February 4, 2025
    Inventor: In Sang Jang
  • Patent number: 12199798
    Abstract: A transmission/reception method and device for isolated communication is proposed. The transmission/reception method includes performing transmission, wherein bit streams are extracted from data and two or more predetermined number of bits are modulated into one DC balanced symbol so as to generate a signal in which a plurality of symbols are listed, thereby transmitting the signal through an isolated communication circuit, and performing reception, wherein the signal is received through the isolated communication circuit and the plurality of symbols included in the signal are demodulated into the two or more predetermined number of bits so as to generate the bit streams and organize the bit streams into the data. The transmission/reception method and device may reduce power consumption at the same communication speed because a plurality of bits is represented by the one DC balanced symbol.
    Type: Grant
    Filed: December 29, 2022
    Date of Patent: January 14, 2025
    Assignees: SK ON CO., LTD., AUTOSILICON INC.
    Inventors: Jae Hee Lee, Woo Jung Kim, Ki Man La, Sang Hae Park, Jeong Min Seo, Ki Bum Sung, Ho Sang Jang, Jong Kyoung Lee, Jin Yong Jeon
  • Publication number: 20250008993
    Abstract: The present application relates to instant rice, and more particularly, to a honey Yakbab in the form of an instant rice, and the instant rice can exhibit sufficient sterilization effect due to microorganisms lower than a threshold value in the final instant rice, even when the instant rice is prepared using raw ingredients that are susceptible to microbial contamination of are difficult to sterilize, and does not cause the problem of deterioration in rice quality that may occur due to strict sterilization, and thus can exhibit excellent texture and taste.
    Type: Application
    Filed: April 28, 2022
    Publication date: January 9, 2025
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Ye Jin Oh, Il Sang Jang, Eun Hye Kim, Hyeong Seon Park, Hyo Young Jeong, Hye Mi Choi, Sung Yoon Jeong, In Won Yoon
  • Publication number: 20250003536
    Abstract: Proposed are a sealing member that prevents fluid leakage even in a cryogenic environment, a fluid supplying device including the sealing member, and a substrate processing apparatus including the fluid supplying device. A sealing member according to an embodiment includes a sealing jacket having a ring shape, an upper O-ring mounted on an upper surface of the sealing jacket, a lower O-ring mounted on a lower surface of the sealing jacket, and a pressure ring inserted into a receiving portion of the sealing jacket and pressing the upper surface and the lower surface.
    Type: Application
    Filed: March 17, 2024
    Publication date: January 2, 2025
    Applicant: SEMES CO., LTD.
    Inventors: Joon Hee LEE, Wook Sang JANG, Dong Uk KIM
  • Publication number: 20240418403
    Abstract: The present invention relates to a fluid heater including a casing having therein a hollow portion in which a fluid flows, a heating module including a connector disposed outside the casing and connected to a power source, and a heating element disposed in the casing and configured to be heated by electric power transmitted from the connector, and a heat transfer module configured to transfer heat, which is generated by the heating element, to one surface of the casing, in which the heat transfer module is in contact with an inner surface of a plate having one end being in contact with the heating element, and the other end disposed on one surface of the casing, such that heat generated by the heating element is transferred directly to the plate, thereby enabling more precise measurement and preventing an accident.
    Type: Application
    Filed: November 15, 2022
    Publication date: December 19, 2024
    Inventors: Yong Ha Chae, Young Gun Kim, Man Ok Lee, Hyung Yeol Yoon, Jongoh Park, Kil Sang Jang
  • Publication number: 20240404793
    Abstract: Disclosed are a substrate treating apparatus and a fluid supply unit that reduce the outer diameter while preventing condensation from occurring even without wrapping a pipe supplying a refrigerant with a heat insulating material. The substrate treating apparatus includes: a process chamber having a treatment space for treating a substrate; an inner pipe connected to the process chamber and for supplying a heat exchange fluid to an interior of the process chamber; a cooler connected to the inner pipe, and for cooling the heat exchange fluid and supplying the cooled heat exchange fluid to the inner pipe; an outer pipe disposed on an outer side of the inner pipe while surrounding the inner pipe to form a suction space between the inner pipe and the outer pipe; an intake part connected to the suction space, and for sucking the suction space; and a spacing maintaining part disposed in the suction space, and for maintaining a spacing distance between the inner pipe and the outer pipe.
    Type: Application
    Filed: January 16, 2024
    Publication date: December 5, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Wook Sang JANG, Jae Woong SIM, Dong Uk KIM, In Hoe KIM
  • Patent number: 12134848
    Abstract: An anhydrous fiber-dyeing apparatus using vacuum transfer, includes: a hollow drum in which a plurality of fine holes are formed to penetrate therethrough, and a fiber to be dyed are wound around an outer surface thereof; a transfer film covering the outer surface of the fiber wound around the drum and having an inner side surface coated with a dye; heating means heating the fiber wound around the drum; and a vacuum means suctioning air through an inner space of the drum to form a vacuum pressure through the fine holes of the drum.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: November 5, 2024
    Assignee: ASSEMS INC.
    Inventors: Ji-Sang Jang, Jae-Jeong Lee, Kyoung Kyu Kim, Kyung-Seok Choi, Chi-Kyun Park, Yong-Hoon Park
  • Patent number: 12048357
    Abstract: A three-dimensional out sole having a pattern having improved quality and durability has a dye permeated into the surface of the outsole. A depth to which the dye penetrating the micropores is 0.08 mm to 0.12 mm. The dye is permeated into the microspores through vacuum suction. The dye is digitally printed on a thermoplastic sheet. The thermoplastic sheet on which the dye is printed is heated to be softened with flexibility. The softened sheet having flexibility is closely attached to a surface of the shoe outsole having the three-dimensional shape through vacuum adsorption and then is permeated therein.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: July 30, 2024
    Assignee: ASSEMS INC.
    Inventors: Ji-Sang Jang, Jae-Jeong Lee, Kyoung Kyu Kim, Kyung-Seok Choi, Chi-Kyun Park, Yong-Hoon Park
  • Publication number: 20240225057
    Abstract: The present application relates to an instant rice and, more particularly, to an instant whole-grain rice, wherein even when the instant rice is prepared using raw ingredients which are that are susceptible to microbial contamination or difficult to sterilize, the microorganisms in the final instant rice are lower than a standard value, and thus a sufficient sterilization effect can be exhibited, and deterioration of rice quality, which may be caused due to strict sterilization, may not occur, and thus instant rice with excellent texture and taste quality can be provided.
    Type: Application
    Filed: April 28, 2022
    Publication date: July 11, 2024
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Ye Jin Oh, Il Sang Jang, Eun Hye Kim, Hyeong Seon Park, Hyo Young Jeong, Hye Mi Choi, Sung Yoon Jeong, In Won Yoon
  • Publication number: 20240215620
    Abstract: The present application relates to a method for preparing an instant rice and an instant rice prepared thereby, wherein even when the instant rice is prepared using raw ingredients that are susceptible to microbial contamination or difficult to sterilize, the amount of microorganisms in the prepared instant rice is lower than a threshold value, and thus a sufficient sterilization effect can be achieved, and the problem of reducing Bap quality that may cause due to strict sterilization does not occur, and thus an instant rice having excellent texture and taste quality can be provided.
    Type: Application
    Filed: April 28, 2022
    Publication date: July 4, 2024
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Ye Jin OH, Il Sang JANG, Eun Hye KIM, Hyeong Seon PARK, Hyo Young JEONG, Hye Mi CHOI, Sung Yoon JEONG, In Won YOON
  • Publication number: 20240206505
    Abstract: The present application relates to an instant rice, and more particularly, to a nutritious rice mixed with mushrooms in the form of an instant rice, and the instant rice can exhibit sufficient sterilization effect due to microorganisms lower than a threshold value in the final instant rice, even when the instant rice is prepared using raw ingredients that are susceptible to microbial contamination of are difficult to sterilize, and does not cause the problem of deterioration in rice quality that may occur due to strict sterilization, and thus can exhibit excellent texture and taste.
    Type: Application
    Filed: April 28, 2022
    Publication date: June 27, 2024
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Ye Jin Oh, Il Sang Jang, Eun Hye Kim, Hyeong Seon Park, Hyo Young Jeong, Hye Mi Choi, Sung Yoon Jeong, In Won Yoon
  • Publication number: 20240196937
    Abstract: The present application relates to a method for the preparation of an instant food and an instant food prepared according to same, wherein even when the instant food is prepared using raw ingredients and liquid sauces that are susceptible to microbial contamination or difficult to sterilize, the amount of microorganisms in the prepared instant food is lower than a threshold value, and thus a sufficient sterilization effect can be achieved, and the problem of reduced quality that may cause due to strict sterilization does not occur, and thus an instant food having excellent texture and taste can be provided.
    Type: Application
    Filed: April 28, 2022
    Publication date: June 20, 2024
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Ye Jin OH, Il Sang JANG, Eun Hye KIM, Hyeong Seon PARK, Hyo Young JEONG, Hye Mi CHOI, Sung Yoon JEONG, In Won YOON
  • Publication number: 20240196941
    Abstract: The present application relates to a system for preparing an instant rice, an instant rice prepared by using the same, and methods of preparing the instant rice.
    Type: Application
    Filed: April 28, 2022
    Publication date: June 20, 2024
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Ye Jin OH, Il Sang JANG, Eun Hye KIM, Hyeong Seon PARK, Hyo Young JEONG, Hye Mi CHOI, Sung Yoon JEONG, In Won YOON
  • Patent number: 11951510
    Abstract: There is provided an apparatus for forming a magnetic pigment pattern on an article. The apparatus includes: a magnetic pattern mold having nonmagnetic pattern grooves engraved in a predetermined pattern and providing predetermined magnetic field lines on a pattern-forming object surface of an article by generating magnetism in areas outside the nonmagnetic pattern grooves; and a spray unit spraying an adhesive resin composite containing a ferromagnetic pigment onto the pattern-forming object surface of the article. A predetermined magnetic pigment pattern is formed while the magnetic pigment of the adhesive resin composite that is applied to the pattern-forming object surface of the article is rearranged along magnetic field lines generated by the magnetic pattern mold.
    Type: Grant
    Filed: December 28, 2022
    Date of Patent: April 9, 2024
    Assignee: ASSEMS INC.
    Inventors: Ji-Sang Jang, Jae-Jeong Lee, Kyoung-Kyu Kim, Kyung-Seok Choi, Chi-Kyun Park
  • Patent number: 11946976
    Abstract: An apparatus for measuring an insulation resistance according to the present invention includes: a first distribution resistor connected to a positive terminal of a battery and a ground; a first switch connected to the positive terminal of the battery and the first distribution resistor; a second distribution resistor connected to a negative terminal of the battery and the ground; a second switch connected to the negative terminal of the battery and the second distribution resistor; and an insulation resistance measurement unit measuring a resistance value of a negative electrode insulation resistor of the battery using a first voltage applied to the first distribution resistor and measuring a resistance value of a positive electrode insulation resistor of the battery using a second voltage applied to the second distribution resistor.
    Type: Grant
    Filed: February 22, 2022
    Date of Patent: April 2, 2024
    Assignee: SK ON CO., LTD.
    Inventors: Ho Sang Jang, Seon Yong Kim, Byoung Kyu Park, Yong Sug Choi
  • Patent number: 11940335
    Abstract: A system and a method of detecting a temperature of a battery, which calculate a resistance value of a temperature detecting unit based on a size of a voltage applied to the temperature detecting unit connected with a battery for measuring a temperature of the battery, and detect the temperature of the battery connected with the temperature detecting unit based on the calculated resistance value.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: March 26, 2024
    Assignee: LG Energy Solution, Ltd.
    Inventor: Ho Sang Jang
  • Publication number: 20240001459
    Abstract: Proposed is a cutting apparatus for a fuel basket accommodating spent nuclear fuel of a heavy water reactor, wherein the apparatus includes a base, a vertical support arranged on one side of the base; a turn table arranged to be reciprocated between one side and an opposite side of the base and be horizontally rotatable on the base; a horizontal support arranged to extend from an upper-end of the vertical support in a horizontal direction toward the turn table; a side-cutting means arranged on the vertical support protruding toward the turn table for cutting a side welding bead of the fuel basket mounted on the turn table; and an upper-cutting means arranged on the horizontal support protruding toward the turn table for cutting an upper welding bead of the fuel basket mounted on the turn table.
    Type: Application
    Filed: October 21, 2021
    Publication date: January 4, 2024
    Applicant: KOREA HYDRO & NUCLEAR POWER CO., LTD.
    Inventors: Sunghwan CHUNG, Yongdeog KIM, Kiyoung KIM, Taehyeon KIM, Donghee LEE, Jinwon SON, Dong-Gyu LEE, In-Su JUNG, Ke-Hyung YANG, Jun-Sang JANG, Tae-Su KIM
  • Publication number: 20230415194
    Abstract: There is provided an apparatus for forming a magnetic pigment pattern on an article. The apparatus includes: a magnetic pattern mold having nonmagnetic pattern grooves engraved in a predetermined pattern and providing predetermined magnetic field lines on a pattern-forming object surface of an article by generating magnetism in areas outside the nonmagnetic pattern grooves; and a spray unit spraying an adhesive resin composite containing a ferromagnetic pigment onto the pattern-forming object surface of the article. A predetermined magnetic pigment pattern is formed while the magnetic pigment of the adhesive resin composite that is applied to the pattern-forming object surface of the article is rearranged along magnetic field lines generated by the magnetic pattern mold.
    Type: Application
    Filed: December 28, 2022
    Publication date: December 28, 2023
    Applicant: ASSEMS INC.
    Inventors: Ji-Sang JANG, Jae-Jeong LEE, Kyoung-Kyu KIM, Kyung-Seok CHOI, Chi-Kyun PARK