Patents by Inventor Eun Ju Jeong

Eun Ju Jeong 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: 10869941
    Abstract: The present invention relates to a gas-generating micelle prepared by coupling a polyethylene glycol derivative and an alkyl chloroformate. The gas-generating micelles according to the present invention are circulated in the body and deposited on the disease site to generate carbon dioxide, and thus a more enhanced ultrasonic diagnostic image can be obtained.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: December 22, 2020
    Inventors: Kuen Yong Lee, Eun Ju Jeong
  • Patent number: 10818907
    Abstract: A method of preparing an electrode for a secondary battery including: (a) a process of partially coating an electrode slurry containing an electrode mixture and a solvent on an electrode sheet so that coated portions are positioned with an uncoated portion interposed therebetween; (b) a process of drying the coated portions to remove the solvent; and (c) a process of rolling the dried coated portions, wherein a thickness of the coated portion is decreased and the electrode mixture moves to the uncoated portions, resulting in the coated portions disappearing, in the process (c).
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: October 27, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Ji Hee Ahn, Eun Ju Lee, Myung Ki Lee, Joo Yong Song, Hee Seok Jeong
  • Patent number: 10809835
    Abstract: An electronic device according to an embodiment of the present invention comprises: a housing that comprises a first surface which faces a first direction and a second surface which faces a second direction opposite to the first direction, and that comprises a first transparent plate which forms at least a portion of the first surface of the housing; a display that is disposed between the first transparent plate and the second face of the housing, and comprises a second transparent plate which faces the first direction, and a third transparent plate which faces the second direction; a first electrode, a second electrode, a third electrode, and a fourth electrode that are disposed between the second transparent plate and the third transparent plate; and a control circuit that is electrically connected to the first electrode, the second electrode, the third electrode, and the fourth electrode, wherein the control circuit may be configured to detect the position of touch input with respect to the first transpare
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: October 20, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyung-Sup Byeon, Jung-Won Kim, Han-Vit Kang, Ho-Kyung Kang, Kwang-Tai Kim, Byeong-Cheol Kim, Kyung-Wan Park, Yo-Han Lee, Jeong-Sik Jeong, Eun-Sung Cho, Hyun-Ju Hong
  • Patent number: 10807092
    Abstract: The present disclosure relates to a microfluidic control system and a microfluidic control method using the same. The microfluidic control system includes: a microfluidic chip including a storage chamber for storing a reaction solution and a receiving chamber communicating with the storage chamber; and a microfluidic control device for controlling the reaction solution inside the microfluidic chip, wherein the microfluidic control device includes: a first roller which is in contact with the microfluidic chip and rotates together with the movement of the microfluidic chip; and a pressurizing protrusion formed on the outer peripheral surface of the first roller, wherein the pressurizing protrusion has a shape corresponding to the storage chamber.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: October 20, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kwang Hyo Chung, Jin Tae Kim, Eun-Ju Jeong, Bong Kyu Kim, Chang-Geun Ahn
  • Publication number: 20200325043
    Abstract: The present invention is an aquifer storage and recovery system using a natural coagulant, in which in purifying raw water through aquifer storage and recovery, assimilable organic carbon (AOC) included in the raw water is effectively removed using a natural coagulant produced in the aquifer storage and recovery process, thereby reducing the time required to purify raw water by aquifer storage and recovery.
    Type: Application
    Filed: November 8, 2019
    Publication date: October 15, 2020
    Inventors: Seong Pil JEONG, Kyungjin CHO, Jae Woo CHOI, Seok Won HONG, Seunghak LEE, Eun-Ju KIM, Jae Shik CHUNG, Hien Thi NGUYEN, Youngjae KIM
  • Patent number: 10792371
    Abstract: Provided is a conjugate including a c-Met targeting compound and a bioactive material and methods of use of the conjugate.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: October 6, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Su Young Chae, Sunghyun Kim, Eun Ko, Yun Ju Jeong, Jae Hyun Choi
  • Publication number: 20200185794
    Abstract: Disclosed herein is a battery case configured to receive an electrode assembly and an electrolytic solution therein, the electrode assembly including a positive electrode, a negative electrode, and a separator interposed between the positive electrode and the negative electrode, the battery case including a layer structure and a gas adsorption layer formed on the inner surface of the layer structure, the gas adsorption layer including a gas adsorption material layer configured to adsorb a reaction gas that may be generated within the battery case during abnormal functioning of the electrode assembly, and and a blocking layer formed on an exposed surface of the gas adsorption material layer, the blocking layer configured to prevent the gas adsorption material layer from being exposed to an ambient gas during assembly of the battery case.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 11, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Hee Seok Jeong, Eun Ju Lee, Hyun Min Kim, Jong Hwan Choi
  • Publication number: 20200047180
    Abstract: Provided is a centrifugal device. The centrifugal device includes a centrifugal part configured to provide an intermediate chamber into which a centrifugal object is put and a driving part disposed on a rotation axis passing through the intermediate chamber.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 13, 2020
    Inventors: Kwang Hyo CHUNG, Chul HUH, Bong Kyu KIM, Jin Tae KIM, Hyung Wook NOH, Joo Yong SIM, Chang-Geun AHN, Eun-Ju JEONG
  • Publication number: 20200022481
    Abstract: A finger fitting-type makeup tool includes: a container where an eyelash cosmetic material is received and is open at an upper end thereof; an application unit coupled to the upper end allowing a user to fit their finger thereinto to apply the cosmetic material; and a middle unit for detachably coupling the application unit to the container. The application unit includes: a finger fitting part which provides a fitting space where a user can insert his/her finger from above; an outer tube which surrounds the circumference of the finger fitting part and is open at an upper side thereof; an elastic support part fixed to an inner surface of the finger fitting part; a stick extending downward from one point of the inner space of the outer tube; and a brush arranged on an end portion of the stick to be usable for dipping and applying of the cosmetic material.
    Type: Application
    Filed: April 2, 2018
    Publication date: January 23, 2020
    Inventors: Yeon Ju CHO, Ji Jung LEE, Hae Won JEONG, Eun Sil HAN, Hyun Woo ROH
  • Patent number: 10531580
    Abstract: An electronic device includes a housing that includes a first surface facing a first direction, a second surface facing a second direction that is opposite the first direction, and a transparent member forming at least part of the first surface, a display that is interposed between the first surface and the second surface of the housing and is exposed through the transparent member, and a force sensor that is interposed between the display and the second surface of the housing.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: January 7, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung Won Kim, Eui Jin Kim, Han Vit Kang, Ho Kyung Kang, Byeong Cheol Kim, Hyung Sup Byeon, Jeong Sik Jeong, Eun Sung Cho, Kwang Tai Kim, Hyun Ju Hong
  • Publication number: 20190350341
    Abstract: Finger mascara includes: a container for containing a cosmetic material; an application unit coupled the container; and a middle unit for detachably coupling the application unit to the container. The application unit includes: a finger insertion part in which a user can insert a finger from above; an outer cylinder surrounding the periphery of the finger insertion part and having an upward opening; a plurality of elastic supporting parts extending upward from the outer cylinder and capable of wrapping the finger inserted from above and being elastically transformed in a direction away from a central axis of the outer cylinder as the finger is inserted; a stick extending downward from one point of the inner space of the outer cylinder; and a brush for applying cosmetic material by coating the same thereon, wherein a free end of the elastic supporting parts is provided with a tip.
    Type: Application
    Filed: January 5, 2018
    Publication date: November 21, 2019
    Applicant: Amorepacific Corporation
    Inventors: Yeon Ju CHO, Hae Won JEONG, Eun Sil HAN, Hyun Woo ROH
  • Publication number: 20190285625
    Abstract: A biosensor includes a solution chamber containing primary antibodies, secondary antibodies, and measuring substances, an injection fluid transfer unit for connection the solution chamber to an injection port, and a discharging transfer unit for connecting the solution chamber to a discharging port.
    Type: Application
    Filed: March 12, 2019
    Publication date: September 19, 2019
    Inventors: Bong Kyu KIM, Chang-Geun AHN, Kwang Hyo CHUNG, Eun-Ju JEONG, Chul HUH, Seunghwan KIM, Jin Tae KIM, Won Kyoung LEE
  • Publication number: 20190278412
    Abstract: An electronic device according to an embodiment of the present invention comprises: a housing that comprises a first surface which faces a first direction and a second surface which faces a second direction opposite to the first direction, and that comprises a first transparent plate which forms at least a portion of the first surface of the housing; a display that is disposed between the first transparent plate and the second face of the housing, and comprises a second transparent plate which faces the first direction, and a third transparent plate which faces the second direction; a first electrode, a second electrode, a third electrode, and a fourth electrode that are disposed between the second transparent plate and the third transparent plate; and a control circuit that is electrically connected to the first electrode, the second electrode, the third electrode, and the fourth electrode, wherein the control circuit may be configured to detect the position of touch input with respect to the first transpare
    Type: Application
    Filed: October 20, 2017
    Publication date: September 12, 2019
    Inventors: Hyung-Sup BYEON, Jung-Won KIM, Han-Vit KANG, Ho-Kyung KANG, Kwang-Tai KIM, Byeong-Cheol KIM, Kyung-Wan PARK, Yo-Han LEE, Jeong-Sik JEONG, Eun-Sung CHO, Hyun-Ju HONG
  • Publication number: 20190250183
    Abstract: Provided is fluid control equipment for bio-reaction, including a pipette configured to transport a reaction solution, and a liquid pump configured to adjust the internal pressure of the pipette.
    Type: Application
    Filed: December 5, 2018
    Publication date: August 15, 2019
    Inventors: Kwang Hyo CHUNG, Bong Kyu KIM, Jin Tae KIM, Chang-Geun AHN, Eun-ju JEONG, Chul HUH
  • Publication number: 20190159705
    Abstract: A blood glucose prediction method comprising: acquiring a PAS signal by irradiating light to skin of the body, obtaining a photoacoustic image of the skin from the PAS signal, selecting at least one measurement location based on the photoacoustic image; and predicting the blood glucose based on a photoacoustic spectrum of a PAS signal corresponding to the at least one measurement location among the PAS signals, a blood glucose sensor, and a blood glucose prediction system are provided.
    Type: Application
    Filed: November 29, 2018
    Publication date: May 30, 2019
    Inventors: Joo Yong SIM, Chang-Geun AHN, Bong Kyu KIM, Eun-Ju JEONG, Kwang Hyo CHUNG, Chul HUH
  • Publication number: 20180280548
    Abstract: The present invention relates to a gas-generating micelle prepared by coupling a polyethylene glycol derivative and an alkyl chloroformate. The gas-generating micelles according to the present invention are circulated in the body and deposited on the disease site to generate carbon dioxide, and thus a more enhanced ultrasonic diagnostic image can be obtained.
    Type: Application
    Filed: March 22, 2018
    Publication date: October 4, 2018
    Inventors: Kuen Yong LEE, Eun Ju JEONG
  • Publication number: 20180264467
    Abstract: The present disclosure relates to a microfluidic control system and a microfluidic control method using the same. The microfluidic control system includes: a microfluidic chip including a storage chamber for storing a reaction solution and a receiving chamber communicating with the storage chamber; and a microfluidic control device for controlling the reaction solution inside the microfluidic chip, wherein the microfluidic control device includes: a first roller which is in contact with the microfluidic chip and rotates together with the movement of the microfluidic chip; and a pressurizing protrusion formed on the outer peripheral surface of the first roller, wherein the pressurizing protrusion has a shape corresponding to the storage chamber.
    Type: Application
    Filed: February 23, 2018
    Publication date: September 20, 2018
    Inventors: Kwang Hyo CHUNG, Jin Tae KIM, Eun-Ju JEONG, Bong Kyu KIM, Chang-Geun AHN
  • Publication number: 20180156755
    Abstract: Provided is an apparatus for detecting biomaterial and method of detecting biomaterial. The method include providing a sample including a fluorescent material and a biomaterial on one surface of an ultrasound receiving unit, and measuring an ultrasonic wave generated by the fluorescent material by emitting light to the sample.
    Type: Application
    Filed: December 1, 2017
    Publication date: June 7, 2018
    Inventors: Eun-Ju JEONG, Bong Kyu KIM, Kwang Hyo CHUNG, Soo Jun PARK, Hyun Woo SONG, Joo Yong SIM, Chang-Geun AHN, Chul HUH
  • Patent number: 9542837
    Abstract: A control method of a gateway communicating with at least one sensor and a service server is provided. The control method may include receiving, from the at least one sensor, first information comprising at least one of bioinformation, disaster prevention information, and public information, transmitting the first information to the service server when the first information meets a first standard, or processing the first information in a data format of the first standard and transmitting the processed first information to the service server when the first information does not meet the first standard, receiving, from the service server, a control command to control the at least one sensor, and transmitting the control command to a sensor corresponding to the control command.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: January 10, 2017
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Eun Ju Jeong, Won Ick Jang, Sung Jae Yun, Soon Mo Kim
  • Patent number: 9503624
    Abstract: Provided is an optical imaging system capable of increasing diagnosis reliability and preciseness, and efficiently observing a target. The optical imaging system using multiple light sources according to an embodiment of the present invention includes a first light source generating a first light modulated with a first frequency, a second light source generating a second light modulated with a second frequency, a camera simultaneously detecting multiple lights output from an object after the first and second lights are illuminated on the object and outputting multiple image detecting signals, and an image processing unit processing the multiple image detecting signals to obtain a first image representing a shape of the object and a second image representing a desired target portion of the object.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: November 22, 2016
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Eun-Ju Jeong, Bong Kyu Kim, Won Ick Jang, Chang-Geun Ahn, Hyun Woo Song