Patents by Inventor Cheol Chung

Cheol Chung 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: 20240300902
    Abstract: The present invention relates to a series of novel benzoimidazole derivatives and their use.
    Type: Application
    Filed: November 18, 2021
    Publication date: September 12, 2024
    Applicant: MD BIOLAB CO., LTD.
    Inventors: Sang Woo KIM, Hyun Cheol CHUNG, Eun Yi CHO, Ye Rin JO, Hyeon Joo KIM, Byeong Hak MOON, Yong Chul KIM, Jin Su BAE, Ga Ram KIM, Soo Youl KIM
  • Patent number: 10459522
    Abstract: A system and method for generating air plasma by radiating a laser in the air, and making a user feel a somatic sense such as a tactile sense, a thermal sense or the like using a principle of inducing a state change in a medium as a result of a shock wave or an electric field generated by the air plasma.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: October 29, 2019
    Assignee: KONKUK UNIVERSITY GLOCAL INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
    Inventors: Soon-Cheol Chung, Hyung-Sik Kim, Jae-Hoon Jun
  • Patent number: 10428388
    Abstract: The present disclosure relates to a method for detecting CpG methylation of SDC2 (Syndecan 2) gene, a kit for detecting CpG methylation of SDC2 (Syndecan 2) gene, and a method for detecting CpG methylation of SDC2 (Syndecan 2) gene for a colorectal cancer diagnosis.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: October 1, 2019
    Assignee: GENOMICTREE, INC.
    Inventors: Sung Whan An, Young Ho Moon, Tae Jeong Oh, Hyun Cheol Chung
  • Publication number: 20190202278
    Abstract: A power transmission system for a hybrid electric vehicle may include an input shaft to which a rotational power of an engine is input; a first motor/generator having a first motor shaft; a planetary gear set disposed on the first motor shaft of the first motor/generator and including a first rotation element fixedly connected to the first motor shaft, a second rotation element fixedly connected to the input shaft, and a third rotation element; a second motor/generator having a second motor shaft disposed; and an output shaft transmitting a rotational power transmitted from the planetary gear set and the second motor/generator to a differential apparatus, wherein the rotational driving force of the planetary gear set and the second motor/generator is transmitted to the output shaft by the first gear set and the rotational driving force of the output shaft is transmitted to the differential apparatus by the second gear set.
    Type: Application
    Filed: September 12, 2018
    Publication date: July 4, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Wan Soo Kim, Shin Jong Kim, Won Il Lee, Youngchul Kim, Min Sung Kim, Yeongil Choi, Eui Cheol Chung, Taewon Kim, Seong Won Jeong, Yeonho Kim, Kyungha Kim, Jae Hyuk Suh
  • Publication number: 20190186040
    Abstract: An embodiment of the present invention relates to a vertical electrolytic device having an improved structure to easily discharge bubbles generated during an electrolysis process that is used for surface modification of a separator of a fuel cell or the like. The vertical electrolytic device according to an aspect of the present invention includes an electrolytic bath in which an electrolyte is stored and an opening is formed in top and bottom portions thereof to allow vertical movement of a strip, wherein the bottom opening is formed to correspond with the strip to prevent discharge of the electrolyte stored in the electrolytic bath; and at least one pair of electrode parts disposed in the electrolytic bath so as to be facing each other on each side of the strip.
    Type: Application
    Filed: August 9, 2017
    Publication date: June 20, 2019
    Inventors: Won-Cheol Chung, Jong-Hee Kim, Kwang-Min Kim, Bo-Sung Seo
  • Publication number: 20190100806
    Abstract: The present invention relates to a marker for predicting a responsiveness of a solid cancer patient to an anticancer agent. The marker according to the present invention can be advantageously used to select a subgroup, who effectively responds to an anticancer therapy with a specific anticancer agent, from among solid cancer patients, or to determine a therapy method for treatment of solid cancer patients.
    Type: Application
    Filed: March 23, 2016
    Publication date: April 4, 2019
    Inventors: Jaeyoung KIM, Jingmin CHE, Hyun Cheol CHUNG, Sun Young RHA, Woo Sun KWON, Tae Soo KIM
  • Patent number: 10058712
    Abstract: The present invention relates to a system for fundamentally eliminating skin damage caused by direct radiation of a laser beam on the skin of a user and inducing a somatic sensation on the skin within a safety standard by radiating a pulse laser beam on a medium attached to the skin of the user on which the somatic sensation is desired to be induced. Particularly, the present invention relates to a somatic sensation induction system which can induce a somatic sensation of various feelings delivered to a user by adjusting an absorption coefficient of a medium contacting with the skin of a user, energy intensity and a repetition rate of a radiated laser beam and the like.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: August 28, 2018
    Assignees: KONKUK UNIVERSITY GLOCAL INDUSTRY-ACADEMIC COLLABORATION FOUNDATION, INDUSTRY-ACADEMIC COOPERATION FOUNDATION, CHOSUN UNIVERSITY
    Inventors: Soon-Cheol Chung, Jae-Hoon Jun, Jong-Rak Park, Seungmoon Choi, Hyung-Sik Kim, Ji-Sun Kim
  • Publication number: 20170364157
    Abstract: A system and method for generating air plasma by radiating a laser in the air, and making a user feel a somatic sense such as a tactile sense, a thermal sense or the like using a principle of inducing a state change in a medium as a result of a shock wave or an electric field generated by the air plasma.
    Type: Application
    Filed: December 2, 2016
    Publication date: December 21, 2017
    Inventors: Soon-Cheol CHUNG, Hyung-Sik KIM, Jae-Hoon JUN
  • Publication number: 20170335405
    Abstract: The present disclosure relates to a method for detecting CpG methylation of SDC2 (Syndecan 2) gene, a kit for detecting CpG methylation of SDC2 (Syndecan 2) gene, and a method for detecting CpG methylation of SDC2 (Syndecan 2) gene for a colorectal cancer diagnosis.
    Type: Application
    Filed: July 25, 2017
    Publication date: November 23, 2017
    Inventors: Sung Whan An, Young Ho MOON, Tae Jeong Oh, Hyun Cheol Chung
  • Patent number: 9799816
    Abstract: An apparatus, a method, and a computer program product are provided. The apparatus may be an electronic component. The electronic component includes at least one energy harvester coupled between at least one pair of hot and cold regions of the electronic component and configured to convert thermal energy to electrical energy in order to provide power to at least the electronic component, the at least one energy harvester including a radiative thermal channel or a conductive thermal channel. A first end of the conductive thermal channel is coupled to a first semiconductor material and a second end of the conductive thermal channel is coupled to a second semiconductor material, the first semiconductor material being coupled to the hot region and isolated from the cold region and the second semiconductor material being coupled to the cold region and isolated from the hot region.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: October 24, 2017
    Assignee: QUALCOMM Incorporated
    Inventor: Woo Cheol Chung
  • Patent number: 9745622
    Abstract: The present invention relates to a method for detecting the methylation of colorectal cancer-specific marker genes for colorectal cancer diagnosis, and more particularly to a method of detecting colorectal cancer-specific marker genes, which are methylated specifically in colorectal cancer cells, to provide information for diagnosing colorectal cancer. The use of the inventive method for detecting methylation and the inventive composition, kit and nucleic chip for diagnosing colorectal cancer makes it possible to diagnose colorectal cancer at an early transformation stage, thus enabling the early diagnosis of colorectal cancer. In addition, the inventive method enables colorectal cancer to be effectively diagnosed in an accurate and rapid manner compared to conventional methods.
    Type: Grant
    Filed: October 14, 2010
    Date of Patent: August 29, 2017
    Assignee: GENOMICTREE, INC.
    Inventors: Sung Whan An, Young Ho Moon, Tae Jeong Oh, Hyun Cheol Chung
  • Patent number: 9652947
    Abstract: A haptic device for providing somesthesis by using a magnetic stimulation includes a magnetic field generation unit which generates a magnetic field for providing somesthesis, wherein the somesthesis is provided using a magnetic stimulation.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: May 16, 2017
    Assignee: KONKUK UNIVERSITY INDUSTRIAL COOPERATION CORP
    Inventors: Soon Cheol Chung, Hyung Sik Kim
  • Patent number: 9586470
    Abstract: A hybrid vehicle powertrain may include input shafts, clutches, output shafts, a transmission path selector, a planetary gear unit, and a gear stage forming mechanism. The transmission path selector may bring engagement of a first input shaft with second or third input shaft. The planetary gear unit may have three rotary elements, with motor power or engine power being input via a first or second rotary element and being output with any one of two transmission gear ratios under the control of first or third rotary element in response to engagement of first and second engaging units. The gear stage forming mechanism may be formed by engagement of gear pairs having different transmission gear ratios with second and third input shafts and a first output shaft, and function to transmit the power from the second or third input shaft to the first output shaft while changing a speed by selecting a gear pair in accordance with a vehicle running speed using a gear pair selector.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: March 7, 2017
    Assignee: Hyundai Motor Company
    Inventors: Jong Yun Park, Jae Young Choi, Kyung Ha Kim, Ki Nam Kim, Eui Cheol Chung
  • Publication number: 20160367835
    Abstract: The present invention relates to a system for fundamentally eliminating skin damage caused by direct radiation of a laser beam on the skin of a user and inducing a somatic sensation on the skin within a safety standard by radiating a pulse laser beam on a medium attached to the skin of the user on which the somatic sensation is desired to be induced. Particularly, the present invention relates to a somatic sensation induction system which can induce a somatic sensation of various feelings delivered to a user by adjusting an absorption coefficient of a medium contacting with the skin of a user, energy intensity and a repetition rate of a radiated laser beam and the like.
    Type: Application
    Filed: September 17, 2015
    Publication date: December 22, 2016
    Inventors: Soon-Cheol CHUNG, Jae-Hoon JUN, Jong-Rak PARK, Seungmoon CHOI, Hyung-Sik KIM, Ji-Sun KIM
  • Patent number: 9482321
    Abstract: A powertrain for a hybrid vehicle may include a first input shaft connected to a motor generator and coupled to a dog clutch apparatus, and a second input shaft connected to an engine and coupled to a planetary gear set, in which when the vehicle is overdriven, the dog clutch apparatus is engaged and restricts one component of the planetary gear set.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: November 1, 2016
    Assignee: Hyundai Motor Company
    Inventors: Jong Yun Park, Ki Nam Kim, Shin Jong Kim, Won Il Lee, Tae Won Kim, Jin Sook Lee, Jang Mi Lee, Jae Young Choi, Sung Ik Bae, Eui Cheol Chung, Kyung Ha Kim, Min Sung Kim
  • Patent number: 9370991
    Abstract: A hybrid powertrain for a vehicle includes an input shaft rotating in response to a power received from an engine. output shaft is arranged parallel to the input shaft. A first motor generator is configured to transmit and receive a power to and from the output shaft. A second motor generator is configured to transmit and receive a power to and from the input shaft. A first clutch structure enables or disables transmission of the power between the first motor generator and the output shaft. A second clutch structure enables or disables transmission of the power between the input shaft and the output shaft. A third clutch structure enables or disables transmission of the power between the second motor generator and the input shaft.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: June 21, 2016
    Assignee: Hyundai Motor Company
    Inventors: Eui Cheol Chung, Wan Soo Kim
  • Patent number: 9340100
    Abstract: A power transmission system of a hybrid electric vehicle may include, a generating device adapted to generate electricity by torque of an engine or to start the engine. an input device adapted to receive the torque of the engine. a speed output device changing the torque transmitted from the input device into two speed steps and outputting the changed torque. an auxiliary power source disposed between the input device and the speed output device and adapted to supply torque to the speed output device or to generate electricity by the torque of the speed output device. a final reduction device outputting the torque transmitted from the speed output device.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: May 17, 2016
    Assignee: Hyundai Motor Company
    Inventors: Jongyun Park, Sungik Bae, Jae Young Choi, Taewon Kim, Wan Soo Kim, Yeonho Kim, Kyungha Kim, Jin-sook Lee, Min Sung Kim, Won-Il Lee, Shin Jong Kim, Ki Nam Kim, Eui-Cheol Chung, Bung Chul Rim
  • Patent number: 9315095
    Abstract: A hybrid power train for a vehicle is capable of improving fuel efficiency of the vehicle by preventing a motor from being driven by power of an engine for a period in which the vehicle is driven by the engine. The hybrid power train may include an input shaft installed to selectively receive power of an engine, an engine side driving gear provided at the input shaft, an output shaft disposed in parallel with the input shaft, an engine side driven gear provided at the output shaft so as to be engaged with the engine side driving gear, a motor side driving gear installed to be rotated by a motor while forming a concentric axis with the input shaft, a motor side driven gear rotatably provided at the output shaft so as to be engaged with the motor side driving gear, and a clutch unit installed to switch a state in which the motor side driven gear is fixed to the output shaft.
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: April 19, 2016
    Assignee: Hyundai Motor Company
    Inventors: Jong Yun Park, Eui Cheol Chung
  • Publication number: 20160091070
    Abstract: A powertrain for a hybrid vehicle may include a first input shaft connected to a motor generator and coupled to a dog clutch apparatus, and a second input shaft connected to an engine and coupled to a planetary gear set, in which when the vehicle is overdriven, the dog clutch apparatus is engaged and restricts one component of the planetary gear set.
    Type: Application
    Filed: December 3, 2014
    Publication date: March 31, 2016
    Applicant: Hyundai Motor Company
    Inventors: Jong Yun PARK, Ki Nam Kim, Shin Jong Kim, Won II Lee, Tae Won Kim, Jin Sook Lee, Jang Mi Lee, Jae Young Choi, Sung Ik Bae, Eui Cheol Chung, Kyung Ha Kim, Min Sung Kim
  • Publication number: 20150371509
    Abstract: A haptic device for providing somesthesis by using a magnetic stimulation includes a magnetic field generation unit which generates a magnetic field for providing somesthesis, wherein the somesthesis is provided using a magnetic stimulation.
    Type: Application
    Filed: November 12, 2013
    Publication date: December 24, 2015
    Inventors: Soon Cheol CHUNG, Hyung Sik KIM