Patents by Inventor Jae Kyung Yang

Jae Kyung Yang 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: 20220411838
    Abstract: The present invention relates to a method of preparing kestose-containing fructooligosaccharide, and more specifically, a method of preparing kestose-containing fructooligosaccharide having a high content of kestose and excellent storage stability.
    Type: Application
    Filed: October 30, 2020
    Publication date: December 29, 2022
    Inventors: Ji Won PARK, Go-Eun KIM, Choong Woo NAM, Chong Jin PARK, Jae-Kyung YANG, Jung Sook HAN
  • Publication number: 20220380400
    Abstract: The present disclosure relates to an improved method for producing allulose and, more particularly, to a method for preparing a fructose-containing raw material solution by using raw sugar as a raw substrate used in the production process.
    Type: Application
    Filed: October 29, 2020
    Publication date: December 1, 2022
    Inventors: Jae-Kyung YANG, Ji Won PARK, Jung Sook HAN, Go-Eun KIM, Choong Woo NAM, Chong Jin PARK
  • Publication number: 20220315618
    Abstract: The present invention relates to a method for preparing a crystalline functional sweetener, and more specifically, relates to a method for preparing a crystalline functional sweetener for raising the crystallization yield and increasing the particle size by controlling the content of impurities or production of impurities comprised in a solution for preparing the crystal.
    Type: Application
    Filed: May 20, 2022
    Publication date: October 6, 2022
    Inventors: Go-Eun KIM, Jae-Kyung YANG, Kyung-Hun RYU, Sung Won PARK, Ji Won PARK, Eunsoo CHO
  • Patent number: 11454309
    Abstract: The present disclosure relates to a composition for a worm wheel having excellent durability and wear resistance and a worm wheel manufactured using the same. In one embodiment, the composition for a worm wheel includes a polyamide resin, wherein the polyamide resin includes a polyamide 66 resin having a relative viscosity (RV) of about 2.5 or higher and a polyamide 12 resin having a relative viscosity (RV) of about 1.0 or higher.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: September 27, 2022
    Assignees: HYUNDAI MOBIS CO., LTD., LG CHEM, LTD.
    Inventors: Jin Won Lee, Yeong Ah Cheon, Woo Jeong Oh, Jae Kyung Yang, Jae Wha Kim, Soo Min Kim, Min Han Kwak, Sang Rock Lee
  • Patent number: 11401292
    Abstract: The present invention relates to a method for preparing a crystalline functional sweetener, and more specifically, relates to a method for preparing a crystalline functional sweetener for raising the crystallization yield and increasing the particle size by controlling the content of impurities or production of impurities comprised in a solution for preparing the crystal.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: August 2, 2022
    Assignee: SAMYANG CORPORATION
    Inventors: Go-Eun Kim, Jae-Kyung Yang, Kyung-Hun Ryu, Sung Won Park, Ji Won Park, Eunsoo Choi
  • Publication number: 20220214749
    Abstract: A haptic effect transmission method for providing real-time immersive content according to the present invention includes executing participatory content in which one or more users participate, collecting motion information of the users participating in the participatory content through a haptic device, multiplexing the motion information with video and audio files of the participatory content to obtain a multiplexed file, and demultiplexing the multiplexed file and providing the demultiplexed file to a display device and a haptic device of a client terminal.
    Type: Application
    Filed: September 18, 2019
    Publication date: July 7, 2022
    Inventors: Woo Chool PARK, Jun Hwan JANG, Yong Hwa KIM, Jin Wook YANG, Sang Pil YOON, Hyun Wook KIM, Eun Kyung CHO, Min Su CHOI, Jun Suk LEE, Jae Young YANG
  • Publication number: 20210244057
    Abstract: The present disclosure relates to a sweetener powder composition and a preparation method thereof, and more particularly to a sweetener powder composition for preparing an amorphous powder containing a functional sweetener, and a preparation method thereof.
    Type: Application
    Filed: June 28, 2019
    Publication date: August 12, 2021
    Inventors: Go-Eun KIM, Hye Jin LIM, Sung Won PARK, Ji Won PARK, Tae-Chul HAN, Eunsoo CHOI, Kyung-Hun RYU, Jae-Kyung YANG, Chong Jin PARK
  • Publication number: 20210120855
    Abstract: The present disclosure relates to a mixed saccharide including maltooligosaccharide, which has less saccharide content and calories than conventional maltooligosaccharide, glucose syrup, maltose syrup and low DE glucose syrup, and has reached an equivalent level of viscosity as a conventional starch syrup.
    Type: Application
    Filed: June 28, 2019
    Publication date: April 29, 2021
    Inventors: Ji Won PARK, Sung Won PARK, Eunsoo CHOI, Go-Eun KIM, Kyung-Hun RYU, Chong Jin PARK, Jae-Kyung YANG, Tae-Chul HAN, Bong Chan KIM, Yong-In KIM, II SEO, Seung Mi LEE, Hye Jin LIM
  • Publication number: 20200407389
    Abstract: The present invention relates to a method for preparing a crystalline functional sweetener, and more specifically, relates to a method for preparing a crystalline functional sweetener for raising the crystallization yield and increasing the particle size by controlling the content of impurities or production of impurities comprised in a solution for preparing the crystal.
    Type: Application
    Filed: February 7, 2019
    Publication date: December 31, 2020
    Inventors: Go-Eun KIM, Jae-Kyung YANG, Kyung-Hun RYU, Sung Won PARK, Ji Won PARK, Eunsoo CHOI
  • Publication number: 20200318723
    Abstract: The present disclosure relates to a composition for a worm wheel having excellent durability and wear resistance and a worm wheel manufactured using the same. In one embodiment, the composition for a worm wheel includes a polyamide resin, wherein the polyamide resin includes a polyamide 66 resin having a relative viscosity (RV) of about 2.5 or higher and a polyamide 12 resin having a relative viscosity (RV) of about 1.0 or higher.
    Type: Application
    Filed: April 3, 2020
    Publication date: October 8, 2020
    Inventors: Jin Won LEE, Yeong Ah CHEON, Woo Jeong OH, Jae Kyung YANG, Jae Wha KIM, Soo Min KIM, Min Han KWAK, Sang Rock LEE
  • Patent number: 9670361
    Abstract: Disclosed are a halogen-based flame retardant glass fiber reinforced polyamide resin composition and a method of preparing the same. A halogen-based flame retardant glass fiber reinforced polyamide resin composition comprising styrene-maleimide based copolymer having a high thermal decomposition temperature to secure flame retardancy and appearance required in electric and electronic components and a method of preparing the same are provided.
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: June 6, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Mi Ah Lee, Sang Rock Lee, Jong Chan Lee, Soo Min Lee, Bong Taek Kang, Jae Kyung Yang
  • Patent number: 9674903
    Abstract: Provided herein are a cooking apparatus. The cooking apparatus includes a cavity, and a microwave generator to generate and output microwaves of a plurality of frequencies to heat an object within the cavity, wherein the microwave generator includes a controller to calculate heating efficiencies based on microwaves reflected by the inside of the cavity from among the output microwaves and to calculate heating modes consisting of microwaves for heating, during a scanning session and to control the heating modes so as to achieve the equal heating time during a heating session. Thereby, the object within the cavity is uniformly heated.
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: June 6, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyun Wook Moon, Jae Kyung Yang, Sung Hun Sim, Heung Sik Choi, Wan Soo Kim
  • Patent number: 9574777
    Abstract: Provided herein is a cooking apparatus. The cooking apparatus includes a plate forming a cavity, a microwave transmission line to transmit microwaves to the inside of the cavity, and a first metal part connected to one end of the microwave transmission line and extended in one direction so as to be parallel with the plate. Thereby, an antenna having improved efficiency is provided.
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: February 21, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyun Wook Moon, Jae Kyung Yang, Sung Hun Sim, Heung Sik Choi, Wan Soo Kim, Ri Na Hwang
  • Patent number: 9567246
    Abstract: An air diffusion device is provided. The device includes a base coupled to an air supply pipe for supply of air. The base has an air discharge hole for discharge of air supplied from the air supply pipe. The device further includes a perforated cover in the form of a multi-layered stepped plate the height of which is reduced stepwise from the center to the edge. The perforated cover has a plurality of through-holes for discharge of air, and it is coupled to an upper surface of the base to cover the air discharge hole, thus defining an air guide chamber between the perforated cover and the base. The device further includes a securing mechanism configured to secure the perforated cover to the base.
    Type: Grant
    Filed: November 6, 2013
    Date of Patent: February 14, 2017
    Assignees: ANT21 CO., LTD
    Inventors: Myung Han Ko, Nam Gyun Kim, Seung Jin Lee, Wook Bae, Dae Hwan Yoon, Joo Shin Park, Kyung Han Ko, Sang Woo Kim, Jae Kyung Yang, Kyoung Ryeol Baek, Kyu Cheol Lee, Byong Cheol Kwon, Hyun Kim, Jin Young Kwon, Dong Woo Kim
  • Publication number: 20160369097
    Abstract: Disclosed are a halogen-based flame retardant glass fiber reinforced polyamide resin composition and a method of preparing the same. A halogen-based flame retardant glass fiber reinforced polyamide resin composition comprising styrene-maleimide based copolymer having a high thermal decomposition temperature to secure flame retardancy and appearance required in electric and electronic components and a method of preparing the same are provided.
    Type: Application
    Filed: December 10, 2014
    Publication date: December 22, 2016
    Inventors: Mi Ah LEE, Sang Rock LEE, Jong Chan LEE, Soo Min LEE, Bong Taek KANG, Jae Kyung YANG
  • Publication number: 20150246835
    Abstract: Disclosed is an air diffusion device including a base coupled to an air supply pipe and having an air discharge hole for discharge of air supplied from the air supply pipe, a perforated cover having a single-layered flat plate shape, and a securing mechanism to secure the perforated cover to the base. The perforated cover having through-holes is coupled to an upper surface of the base to cover the air discharge hole, defining an air guide chamber between the perforated cover and the base. The air diffusion device has ease in assembly/disassembly thereof because the perforated cover is assembled to the base via the securing mechanism separably coupled to the base. Further, through provision of a diaphragm cover to open or close an air discharge hole for discharge of air into the air guide chamber, it is possible to prevent wastewater, sludge, or impurities from entering the air supply pipe.
    Type: Application
    Filed: November 6, 2013
    Publication date: September 3, 2015
    Applicants: ANT21 CO., LTD
    Inventors: Myung Han Ko, Nam Gyun Kim, Seung Jin Lee, Wook Bae, Dae Hwan Yoon, Joo Shin Park, Kyung Han Ko, Sang Woo Kim, Jae Kyung Yang, Kyoung Ryeol Baek, Kyu Cheol Lee, Byong Cheol Kwon, Hyun Kim, Jin Young Kwon, Dong Woo Kim
  • Patent number: 8833743
    Abstract: A multi-disc air diffuser according to the present invention comprises a bolt having a vent groove formed in a longitudinal direction thereof; a plurality of discs, each of the discs having a bolt joint section to be passed through the bolt, an air room for holding the air supplied through the vent groove, and a nozzle section having a plurality of nozzles which are arranged in an end part of the air room at a regular size and intervals, wherein the lower surface of each of the discs is more than the upper surface thereof and the outer circumference surface of each of the discs is formed to be inclined; and a backflow prevention section for joining to an end part of the bolt to adhere closely the discs to one another, connecting the vent groove to an air supply pipe, and having a check valve to prevent the air flowing backward from the vent groove to the air supply pipe.
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: September 16, 2014
    Assignee: ANT21 Co., Ltd
    Inventors: Myung-Han Ko, Byong-Cheol Kwon, Sung-Ha Park, Kyung-Han Ko, Sang-Woo Kim, Seung-Jin Lee, Jae-Kyung Yang, Kyoung-Ryeol Baek, Dae-Hwan Yoon, Kil-Hoo Park
  • Patent number: 8669498
    Abstract: An enamel coating including a phosphate-based ingredient is provided on an inner surface of a cooking chamber and the inner surface of the cooking chamber is cleaned using high-temperature cleaning water. Therefore, the cleaning of the cooking chamber can be performed more efficiently.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: March 11, 2014
    Assignee: LG Electronics
    Inventors: Young Woo Lee, Yang Kyeong Kim, Yong Seog Jeon, Jae Kyung Yang
  • Patent number: 8637793
    Abstract: An electric oven has an air passage structure that is designed to effectively cool down electric components. The air passage structure quickly cools down a variety of electric components on a top surface of a cavity using air introduced from outside the oven. The oven has a series of passages and openings allowing the effective movement of air past the electric components and through the oven.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: January 28, 2014
    Assignee: LG Electronics Inc.
    Inventors: Dong Seong Kwag, Hyeun Sik Nam, Wan Soo Kim, Seong Ho Cho, Jae Kyung Yang
  • Patent number: 8584663
    Abstract: A cooling and exhaust system of a dual oven has upper and lower ovens, in which, in one aspect, an installation structure of a cooling fan and an exhaust structure provided for respectively cooling and exhausting the upper and lower ovens may be integrated into a simplified structure having common components to increase the manufacturing productivity. In another aspect, fans provided at the upper and lower ovens may be independently controlled to operate at different speeds according to a desired operation to maximize the cooling efficiency.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: November 19, 2013
    Assignee: LG Electronics Inc.
    Inventors: Wan Soo Kim, Hyeun Sik Nam, Jae Kyung Yang, Dong Seong Kwag, Seong Ho Cho