Patents by Inventor Eun-Ji Kim

Eun-Ji Kim 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: 20210151089
    Abstract: Provided is a nonvolatile memory including a clock pin configured to receive an external clock signal during a duty correction circuit training period; a plurality of memory chips configured to perform a duty correction operation on an internal clock signal based on the external clock signal, the plurality of memory chips configured to perform the duty correction operation in parallel during the training period; and an input/output pin commonly connected to the plurality of memory chips, wherein each of the plurality of memory chips includes: a duty correction circuit (DCC) configured to perform the duty correction operation on the internal clock signal; and an output buffer connected between an output terminal of the DCC and the input/output pin.
    Type: Application
    Filed: January 27, 2021
    Publication date: May 20, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jung-june Park, Jeong-don Ihm, Byung-hoon Jeong, Eun-ji Kim, Ji-yeon Shin, Young-don Choi
  • Patent number: 11000455
    Abstract: A method for filling multiple colors of liquid color cosmetic materials, comprises the steps of: separating a sponge, into a plurality of sponge pieces by dividing the sponge; forming a coating film on the outer lateral side, or on the outer lateral side and on the lower surface of each of a plurality of the sponge pieces; impregnating different liquid color cosmetic materials into each of the sponge pieces having a coating film formed thereon; and fitting the angles of each of the sponge pieces, and coupling the sponge pieces. Liquid cosmetic materials having different colors are not mixed in one container without comprising a separate partition film, and a boundary line is clearly distinguished.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: May 11, 2021
    Assignee: COSMECCA KOREA CO., LTD.
    Inventors: Hyun Dae Cho, Jong Gun Kim, Hyoun Cheol An, Byoung Moon Kim, Eun Ji Kim, Goo Ho Kwon, Bong Jun Kim
  • Publication number: 20210119801
    Abstract: A personal data processing method includes providing personal data of a user to a blockchain network by means of a personal identification key in the blockchain network that is registered for the user in different services that identify the same user with different identifiers. The personal data of the user in the different services can be tracked and utilized with the personal identification key.
    Type: Application
    Filed: December 29, 2020
    Publication date: April 22, 2021
    Inventors: Eun Ji KIM, Yuwon KIM
  • Patent number: 10964360
    Abstract: A memory device includes; a first memory chip including a first on-die Termination (ODT) circuit comprising a first ODT resistor, a second memory chip including a second ODT circuit comprising a second ODT resistor, at least one chip enable signal pin that receives at least one chip enable signal, wherein the at least one chip enable signal selectively enables at least one of the first memory chip and the second memory chip, and an ODT pin commonly connected to the first memory chip and the second memory chip that receives an ODT signal, wherein the ODT signal defines an enable period for at least one of the first ODT circuit and the second ODT circuit, and in response to the ODT signal and the at least one chip enable signal, one of the first ODT resistor and the second ODT resistor is enabled to terminate a signal received by at least one of the first memory chip and the second memory chip.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: March 30, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-Ji Kim, Jung-June Park, Jeong-Don Ihm, Byung-Hoon Jeong, Young-Don Choi
  • Patent number: 10937474
    Abstract: Provided is a nonvolatile memory including a clock pin configured to receive an external clock signal during a duty correction circuit training period; a plurality of memory chips configured to perform a duty correction operation on an internal clock signal based on the external clock signal, the plurality of memory chips configured to perform the duty correction operation in parallel during the training period; and an input/output pin commonly connected to the plurality of memory chips, wherein each of the plurality of memory chips includes: a duty correction circuit (DCC) configured to perform the duty correction operation on the internal clock signal; and an output buffer connected between an output terminal of the DCC and the input/output pin.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: March 2, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-june Park, Jeong-don Ihm, Byung-hoon Jeong, Eun-ji Kim, Ji-yeon Shin, Young-don Choi
  • Patent number: 10906674
    Abstract: A method for reverse-filling cosmetic material having an irreversible property and a cosmetic container filled therewith, including the steps of: sealing the top part of the cosmetic inner container, the top and bottom of which are open, with a filling mold, and turning the cosmetic inner container upside down to reverse-position the cosmetic inner container so that the sealed top part of the cosmetic inner container is directed downward and the open bottom part thereof is directed upward; and filling the cosmetic inner container through the bottom part thereof with the cosmetic material. In so doing, the top surface of the cosmetic material filled in the cosmetic container is smooth without any bumps, moisture seepage phenomenon is prevented, and cosmetic material having excellent applicability can be provided as the hardness thereof is relatively low by reverse-filling the cosmetic container with cosmetic material having an irreversible property, such as agar.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: February 2, 2021
    Assignee: COSMECCA KOREA CO., LTD.
    Inventors: Hyun Dae Cho, Hyoun Cheol An, Eun Ji Kim, Jin Kyu Sun, Bong Jun Kim
  • Publication number: 20200412531
    Abstract: A quantum communication control apparatus, a quantum communication system having the quantum communication control apparatus, and a method for designing the quantum communication control apparatus. The quantum communication control apparatus includes a first control board configured to include a plurality of connectors and to reconstruct respective functions or signal standards of the plurality of connectors, and at least one second control board configured to include a connector to be connected to any one of the plurality of connectors and to control an optical system implemented according to a protocol or a modulation scheme of quantum communication.
    Type: Application
    Filed: August 29, 2019
    Publication date: December 31, 2020
    Inventors: Seok KIM, Eun Ji KIM, Younchang JEONG, Osung KWON, Changho HONG, Nayoung KIM, Se Wan JI, Jingak JANG, Daesung KWON
  • Publication number: 20200378034
    Abstract: Provided is a method of producing a carbon fiber, the method including: a) adding an acrylonitrile-based polymer solution to a solution containing a glycol-based compound having a boiling point of 180 to 210° C. to precipitate an acrylonitrile-based polymer; b) melt spinning the acrylonitrile-based polymer to obtain a spun fiber; and c) performing stabilization and carbonization on the spun fiber to obtain a carbon fiber.
    Type: Application
    Filed: April 10, 2020
    Publication date: December 3, 2020
    Inventors: Chang Hyun CHO, Chang Se WOO, Kap Seung YANG, Chang Ha LIM, Sun Ho CHOE, Hong Min KIM, Kyung Ae OH, Eun Ji KIM
  • Patent number: 10801389
    Abstract: A particulate matter sensor is provided. The particulate matter sensor includes: an insulating substrate; a first electrode unit, and a plurality of spaced electrodes; a second electrode unit and a heater unit. Wherein each of the spaced electrode includes a sensing unit, wherein the particulate matter is deposited on the sensing unit, and a capacitor unit is configured on the spaced electrode for measuring capacitance. The plurality of spaced electrodes and the rim electrode are electrically connected when particulate matter is deposited, and thereby the capacitance between the first electrode unit and the second electrode unit can be measured.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: October 13, 2020
    Assignee: AMOTECH CO., LTD.
    Inventors: Yeon-Soo Chung, Soo-Min Oh, Eun-Ji Kim, Sung-Jin Hong
  • Publication number: 20200279591
    Abstract: A memory device includes; a first memory chip including a first on-die Termination (ODT) circuit comprising a first ODT resistor, a second memory chip including a second ODT circuit comprising a second ODT resistor, at least one chip enable signal pin that receives at least one chip enable signal, wherein the at least one chip enable signal selectively enables at least one of the first memory chip and the second memory chip, and an ODT pin commonly connected to the first memory chip and the second memory chip that receives an ODT signal, wherein the ODT signal defines an enable period for at least one of the first ODT circuit and the second ODT circuit, and in response to the ODT signal and the at least one chip enable signal, one of the first ODT resistor and the second ODT resistor is enabled to terminate a signal received by at least one of the first memory chip and the second memory chip.
    Type: Application
    Filed: May 15, 2020
    Publication date: September 3, 2020
    Inventors: EUN-JI KIM, JUNG-JUNE PARK, JEONG-DON IHM, BYUNG-HOON JEONG, YOUNG-DON CHOI
  • Publication number: 20200273780
    Abstract: A semiconductor device includes a substrate, an interlayer insulating layer on the substrate, a first etch stop layer on the substrate, a first through-silicon-via (TSV) configured to pass vertically through the substrate and the interlayer insulating layer, and a second TSV configured to pass vertically through the substrate, the interlayer insulating layer, and the first etch stop layer, wherein the second TSV has a width greater than that of the first TSV.
    Type: Application
    Filed: November 8, 2019
    Publication date: August 27, 2020
    Inventors: Kwang Wuk Park, Sung Dong Cho, Eun Ji Kim, Hak Seung Lee, Dae Suk Lee, Dong Chan Lim, Sang Jun Park
  • Patent number: 10753844
    Abstract: A particulate matter sensor is provided that can include: an insulating substrate; a plurality of sensing electrodes which are disposed on one surface of the insulating substrate and spaced a predetermined interval from each other so as not to be electrically connected to each other; a connection electrode disposed to be coplanar with the plurality of sensing electrodes and connected to a connection terminal formed on the one surface of the insulating substrate to be connected to some or all of the plurality of sensing electrodes through deposited particulate matter; a plurality of terminals formed on the one surface of the insulating substrate and connected one-to-one with the plurality of sensing electrodes and the connection electrode; and a heater unit disposed inside the insulating substrate and configured to provide heat for removing the particulate matter deposited on the sensing electrodes.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: August 25, 2020
    Assignee: AMOTECH CO., LTD.
    Inventors: Soo Min Oh, Yeon Soo Chung, Sung Jin Hong, Eun Ji Kim
  • Publication number: 20200258589
    Abstract: A nonvolatile memory (NVM) device includes a data pin, a control pin, an on-die termination (ODT) pin, and a plurality of NVM memory chips commonly connected to the data pin and the control pin. A first NVM chip among the NVM chips includes an ODT circuit. The first NVM chip determines one of an ODT write mode and an ODT read mode based on a control signal received through the control pin and an ODT signal received through the ODT pin, uses the ODT circuit to perform an ODT on the data pin during the ODT write mode, and uses the ODT circuit to perform the ODT on the control pin during the ODT read mode.
    Type: Application
    Filed: April 30, 2020
    Publication date: August 13, 2020
    Inventors: EUN-JI KIM, JUNG-JUNE PARK, JEONG-DON IHM, BYUNG-HOON JEONG, YOUNG-DON CHOI
  • Patent number: 10742369
    Abstract: An electronic device is provided. The electronic device includes a first antenna for a first band and a second band, a second antenna for the second band and a third band and a pre-processing unit configured to generate, based on identifying a frequency band of a first signal received via the first antenna and a frequency band of a second signal received via the second antenna are the second band, a pre-processed signal by combining the first signal and the second signal based on a ratio of a weight factor, and to transmit the pre-processed signal to a first radio frequency (RF) receiver.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: August 11, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Seong-Jun Song, Kyung-Hwan Jo, Eun-Ji Kim, Jae-Hyun Kwon, Sungjin Kim, Donginn Seo, Dohyeon Lee, Seung Chul Lee
  • Patent number: 10679717
    Abstract: A nonvolatile memory (NVM) device includes a data pin, a control pin, an on-die termination (ODT) pin, and a plurality of NVM memory chips commonly connected to the data pin and the control pin. A first NVM chip among the NVM chips includes an ODT circuit. The first NVM chip determines one of an ODT write mode and an ODT read mode based on a control signal received through the control pin and an ODT signal received through the ODT pin, uses the ODT circuit to perform an ODT on the data pin during the ODT write mode, and uses the ODT circuit to perform the ODT on the control pin during the ODT read mode.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: June 9, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-Ji Kim, Jung-June Park, Jeong-Don Ihm, Byung-Hoon Jeong, Young-Don Choi
  • Publication number: 20200172912
    Abstract: The disclosure provided herewith relates to a Campylobacter jejuni CRISPR/CAS system-derived RGEN and a use thereof.
    Type: Application
    Filed: December 2, 2019
    Publication date: June 4, 2020
    Inventors: Eun Ji Kim, Seok Joong Kim
  • Patent number: 10672436
    Abstract: A memory device includes; a first memory chip including a first on-die Termination (ODT) circuit comprising a first ODT resistor, a second memory chip including a second ODT circuit comprising a second ODT resistor, at least one chip enable signal pin that receives at least one chip enable signal, wherein the at least one chip enable signal selectively enables at least one of the first memory chip and the second memory chip, and an ODT pin commonly connected to the first memory chip and the second memory chip that receives an ODT signal, wherein the ODT signal defines an enable period for at least one of the first ODT circuit and the second ODT circuit, and in response to the ODT signal and the at least one chip enable signal, one of the first ODT resistor and the second ODT resistor is enabled to terminate a signal received by at least one of the first memory chip and the second memory chip.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: June 2, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-Ji Kim, Jung-June Park, Jeong-Don Ihm, Byung-Hoon Jeong, Young-Don Choi
  • Publication number: 20200158617
    Abstract: A particulate matter sensor is provided that can include: an insulating substrate; a plurality of sensing electrodes which are disposed on one surface of the insulating substrate and spaced a predetermined interval from each other so as not to be electrically connected to each other; a connection electrode disposed to be coplanar with the plurality of sensing electrodes and connected to a connection terminal formed on the one surface of the insulating substrate to be connected to some or all of the plurality of sensing electrodes through deposited particulate matter; a plurality of terminals formed on the one surface of the insulating substrate and connected one-to-one with the plurality of sensing electrodes and the connection electrode; and a heater unit disposed inside the insulating substrate and configured to provide heat for removing the particulate matter deposited on the sensing electrodes.
    Type: Application
    Filed: March 30, 2017
    Publication date: May 21, 2020
    Inventors: Soo Min OH, Yeon Soo CHUNG, Sung Jin HONG, Eun Ji KIM
  • Publication number: 20200066317
    Abstract: Provided is a nonvolatile memory including a clock pin configured to receive an external clock signal during a duty correction circuit training period; a plurality of memory chips configured to perform a duty correction operation on an internal clock signal based on the external clock signal, the plurality of memory chips configured to perform the duty correction operation in parallel during the training period; and an input/output pin commonly connected to the plurality of memory chips, wherein each of the plurality of memory chips includes: a duty correction circuit (DCC) configured to perform the duty correction operation on the internal clock signal; and an output buffer connected between an output terminal of the DCC and the input/output pin.
    Type: Application
    Filed: October 30, 2019
    Publication date: February 27, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jung-june Park, Jeong-don Ihm, Byung-hoon Jeong, Eun-ji Kim, Ji-yeon Shin, Young-don Choi
  • Patent number: 10559373
    Abstract: A nonvolatile memory (NVM) device includes a data pin, a control pin, an on-die termination (ODT) pin, and a plurality of NVM memory chips commonly connected to the data pin and the control pin. A first NVM chip among the NVM chips includes an ODT circuit. The first NVM chip determines one of an ODT write mode and an ODT read mode based on a control signal received through the control pin and an ODT signal received through the ODT pin, uses the ODT circuit to perform an ODT on the data pin during the ODT write mode, and uses the ODT circuit to perform the ODT on the control pin during the ODT read mode.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: February 11, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-Ji Kim, Jung-June Park, Jeong-Don Ihm, Byung-Hoon Jeong, Young-Don Choi