Patents by Inventor Kyung-Hee AN

Kyung-Hee AN 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: 20240145693
    Abstract: The present invention relates to a positive electrode active material and a lithium secondary battery including the same, and more particularly, to a positive electrode active material including an overlithiated lithium manganese-based oxide, which is able to prevent the degradation of the electrochemical properties of a lithium secondary battery, including rate characteristics, caused by an excess of lithium and manganese in the lithium manganese-based oxide by inducing the growth of primary particles constituting the lithium manganese-based oxide, and prevent the lifetime deterioration of a lithium secondary battery by reducing side reactions between the lithium manganese-based oxide and a liquid electrolyte particularly during high-voltage operation, and at the same time, inhibiting or mitigating the release of a transition metal from the lithium manganese-based oxide, and a lithium secondary battery including the same.
    Type: Application
    Filed: May 3, 2023
    Publication date: May 2, 2024
    Applicant: ECOPRO BM CO., LTD.
    Inventors: Ra Na LIM, Hyun Su JUNG, Kyung Min LIM, Eun Hee PARK, Seong Kyun KIM
  • Publication number: 20240145677
    Abstract: The present invention relates to a positive electrode active material and a lithium secondary battery including the same, and more particularly, to a bimodal-type positive electrode active material which is capable of improving the low energy density per unit volume of an overlithiated lithium manganese-based oxide, preventing the degradation of electrochemical properties of a lithium secondary battery, including rate characteristics, caused by an excess of lithium and manganese in the lithium manganese-based oxide, and particularly preventing the lifetime deterioration of a lithium secondary battery by inhibiting or mitigating the release of a transition metal from the lithium manganese-based oxide, and a lithium secondary battery including the same.
    Type: Application
    Filed: May 25, 2023
    Publication date: May 2, 2024
    Applicant: ECOPRO BM CO., LTD.
    Inventors: Ra Na LIM, Hyun Su JUNG, Kyung Min LIM, Eun Hee PARK, Seong Kyun KIM
  • Publication number: 20240145695
    Abstract: The present invention relates to a positive electrode active material and a lithium secondary battery including the same, and more particularly, to a bimodal-type positive electrode active material for improving the low energy density per unit volume of an overlithiated lithium manganese-based oxide and a lithium secondary battery including the same.
    Type: Application
    Filed: May 25, 2023
    Publication date: May 2, 2024
    Applicant: ECOPRO BM CO., LTD.
    Inventors: Ra Na LIM, Hyun Su JUNG, Kyung Min LIM, Eun Hee PARK, Seong Kyun KIM
  • Publication number: 20240145694
    Abstract: The present invention relates to a positive electrode active material and a lithium secondary battery including the same, and more particularly, to a positive electrode active material including an overlithiated lithium manganese-based oxide, and capable of preventing the degradation of electrochemical properties of a lithium secondary battery, including rate characteristics, caused by an excess of lithium and manganese in the lithium manganese-based oxide and reducing side reactions between the lithium manganese-based oxide and a liquid electrolyte during high-voltage operation through induction of the growth of primary particles constituting the lithium manganese-based oxide.
    Type: Application
    Filed: May 9, 2023
    Publication date: May 2, 2024
    Applicant: ECOPRO BM CO., LTD.
    Inventors: Ra Na LIM, Hyun Su JUNG, Kyung Min LIM, Eun Hee PARK, Seong Kyun KIM
  • Publication number: 20240145567
    Abstract: A semiconductor device includes: an active area that protrudes from an upper surface of a substrate and extends parallel to the upper surface of the substrate; an element isolating area formed on the substrate and around the active area; a channel formed on an upper surface of the active area; a gate structure that surrounds at least two surfaces of the channel; a spacer formed on both sidewalls of the gate structure; and a source/drain layer in contact with both sidewalls of the channel and insulated from the gate structure by the spacer. The gate structure includes, in a cross-section, a first portion whose width in a first direction increases from an upper portion of the gate structure toward a lower portion closer to the substrate, and a second portion whose width in the first direction remains the same or decreases below the first portion.
    Type: Application
    Filed: June 6, 2023
    Publication date: May 2, 2024
    Inventors: INCHAN HWANG, MYUNGIL KANG, DONGHOON HWANG, KYUNGHO KIM, SUNGWOO JANG, KYUNG HEE CHO
  • Publication number: 20240145474
    Abstract: A semiconductor device includes a substrate, a first active pattern disposed on the substrate, a second active pattern stacked on the first active pattern, a first gate structure extending to intersect the first active pattern and the second active pattern, a second gate structure spaced apart from the first gate structure and extending to intersect the first active pattern and the second active pattern, a first epitaxial pattern interposed between the first gate structure and the second gate structure, and connected to the first active pattern, a second epitaxial pattern interposed between the first gate structure and the second gate structure, and connected to the second active pattern, an insulating pattern interposed between the first epitaxial pattern and the second epitaxial pattern, and a semiconductor film interposed between the insulating pattern and the second epitaxial pattern, the semiconductor film extending along a top surface of the insulating pattern.
    Type: Application
    Filed: May 9, 2023
    Publication date: May 2, 2024
    Inventors: Kyung ho KIM, Myung Il KANG, Sung Uk JANG, Kyung Hee CHO, Do Young CHOI
  • Patent number: 11973106
    Abstract: A semiconductor device includes a lower electrode; a supporter supporting an outer wall of the lower electrode; a dielectric layer formed on the lower electrode and the supporter; an upper electrode on the dielectric layer; a first interfacial layer disposed between the lower electrode and the dielectric layer and selectively formed on a surface of the lower electrode among the lower electrode and the supporter; and a second interfacial layer disposed between the dielectric layer and the upper electrode, wherein the first interfacial layer is a stack of a metal oxide contacting the lower electrode and a metal nitride contacting the dielectric layer.
    Type: Grant
    Filed: July 5, 2022
    Date of Patent: April 30, 2024
    Assignee: SK hynix Inc.
    Inventors: Jae Hee Song, Dong Hyun Lee, Kyung Woong Park, Cheol Hwan Park, Ki Vin Im
  • Publication number: 20240131057
    Abstract: The present invention relates to a composition for treating inflammatory diseases comprising germanium telluride nanosheets coated with polyvinylpyrrolidone, and the nanosheets have excellent anti-inflammatory and thus are excellent in treating inflammatory bowel disease and psoriasis.
    Type: Application
    Filed: December 28, 2023
    Publication date: April 25, 2024
    Inventors: Kyung-Hwa Yoo, Jun Ho Song, Yong-Beom Park, Sun-Mi Lee, Chin Hee Min, Taejun Yoon
  • Publication number: 20240130419
    Abstract: A flavoring sheet with improved physical properties, a smoking article including the same, and methods of producing the flavoring sheet and the smoking article are provided. The flavoring sheet according to some embodiments of the present disclosure may include a hydrocolloid material configured to form a sheet, a flavoring, and a plasticizer. The plasticizer can improve physical properties of the flavoring sheet and thus enhance workability of a process of cutting the flavoring sheet.
    Type: Application
    Filed: July 10, 2022
    Publication date: April 25, 2024
    Applicant: KT&G CORPORATION
    Inventors: Geon Chang LEE, Ick Joong KIM, Kyung Bin JUNG, Eun Mi JEOUNG, Min Hee HWANG
  • Publication number: 20240120214
    Abstract: An apparatus for fabricating a display panel, the apparatus including: a loading module configured to accommodate a large-area fabricating substrate, the loading module being configured to adjust an inclination of the large-area fabricating substrate from a rear surface of the large-area fabricating substrate and to press the large-area fabricating substrate; and an element transfer module configured to transfer a plurality of light emitting elements or an integrated circuit onto the large-area fabricating substrate and configured to bond and press a wafer on which the plurality of light emitting elements or the at least one integrated circuit is located onto the large-area fabricating substrate.
    Type: Application
    Filed: September 18, 2023
    Publication date: April 11, 2024
    Inventors: Tae Hee LEE, Kyung Ho KIM, Young Seok SEO, Joo Woan CHO, Byeong Hwa CHOI
  • Publication number: 20240120323
    Abstract: The present disclosure relates to an apparatus for fabricating a display panel including: an attachment member having a fixing portion in a pressurization direction to which a pressurization header is fixed, an attachment driving member configured to move the attachment member and the pressurization header in the pressurization direction or a detachment direction through a fixing frame of the attachment member, a first pressure sensing module between the pressurization header and the attachment member and configured to generate first pressure detection signals according to pressure applied to the pressurization header, a gradient setting module configured to set a gradient of the pressurization header based on magnitudes of the first pressure detection signals, and a gradient control module configured to adjust gradients of the pressurization header, the attachment member, and the fixing frame according to control of the gradient setting module.
    Type: Application
    Filed: September 6, 2023
    Publication date: April 11, 2024
    Inventors: Tae Hee LEE, Sung Kook PARK, Kyung Ho KIM, Young Seok SEO, Jae Gwang UM, Sang Hyun LEE, Hyung Suk HWANG
  • Publication number: 20240120324
    Abstract: An apparatus for fabricating a display panel, including a film fixing module configured to fix a stretched film on which a plurality of light emitting elements are arranged, a film pressurizing module configured to pressurize the stretched film, a first thickness detection module configured to detect, at each pressurization step, a modulus of elasticity and a change in thickness of the stretched film that is pressurized and stretched by the film pressurizing module, a second thickness detection module configured to detect, at each pressurization step, a change in thickness of an adhesive applied in a front direction of the stretched film, an image detection module configured to photograph the plurality of light emitting elements arranged on the stretched film for each pressurization step and to detect a change in arrangement information of the light emitting elements, and a main processor configured to database feature change information.
    Type: Application
    Filed: September 6, 2023
    Publication date: April 11, 2024
    Inventors: Tae Hee LEE, Kyung Ho KIM, Young Seok SEO, Joo Woan CHO, Byeong Hwa CHO
  • Publication number: 20240121543
    Abstract: An electronic device according to various embodiments of the present invention may comprise: a housing comprising a first surface facing in a first direction and a second surface facing in a second direction that is opposite to the first direction, the first surface comprising an at least partially transparent part and at least one opening formed adjacent to the at least partially transparent part; a camera positioned inside the housing, the camera comprising an image sensor facing in the first direction through the at least partially transparent part of the housing; and an acoustic component arranged between the first surface and the second surface, the acoustic component comprising a vibration plate configured to generate a sound such that the same moves in at least one direction selected from the first and second directions, a first passage formed in a third direction that is substantially perpendicular to the first direction such that the generated sound passes through the same, and a second passage forme
    Type: Application
    Filed: November 13, 2023
    Publication date: April 11, 2024
    Inventors: Young-Bae PARK, Byoung-Hee LEE, Jae-Hee YOU, Tae-Eon KIM, Han-Bom PARK, Sun-Young LEE, Byoung-Uk YOON, Kyung-Hee LEE, Ho-Chul HWANG
  • Publication number: 20240120347
    Abstract: A display device includes first and second electrodes, light-emitting elements on the first and second electrodes, data lines extending from a pad area to a display area, connection wirings spaced apart from the data lines and extending from the pad area to a non-display area on respective sides of the display area, first pads overlapping the data lines in the pad area, and second pads overlapping the connection wirings, wherein the connection wirings include a first connection wiring overlapping a second pad, a second connection wiring not overlapping the second pad and overlapping the first connection wiring in the non-display area, and a third connection wiring overlapping the first connection wiring and electrically connected to the second pad, wherein the first and third connection wirings overlap each other in the pad area, and the first, second, and third connection wirings overlap each other in the non-display area.
    Type: Application
    Filed: September 19, 2023
    Publication date: April 11, 2024
    Inventors: Yong Hee LEE, Jin Seon KWAK, Kyung Bae KIM, Ji Hye LEE
  • Publication number: 20240113110
    Abstract: A semiconductor device includes first and second active patterns on first and second PMOS regions, two first source/drain patterns spaced apart along a first direction on the first active pattern and a first channel pattern including first semiconductor patterns between the two first source/drain patterns, and two second source/drain patterns spaced apart along the first direction on the second active pattern and a second channel pattern including second semiconductor patterns between the two second source/drain patterns. A width in a second direction of the each of the first semiconductor patterns is greater than a width of each of the second semiconductor patterns. Each of the first and second source/drain patterns includes semiconductor layers having different germanium concentrations. A number of the semiconductor layers of each of the two second source/drain patterns is greater than a number of the semiconductor layers of each of the two first source/drain patterns.
    Type: Application
    Filed: May 18, 2023
    Publication date: April 4, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung Hee CHO, Seokhyeon YOON, Hyeongrae KIM, Jeewoong SHIN
  • Publication number: 20240105724
    Abstract: A three-dimensional semiconductor device includes a first active region on a substrate, the first active region including a lower channel pattern and a lower source/drain pattern connected to the lower channel pattern, a second active region stacked on the first active region, the second active region including an upper channel pattern and an upper source/drain pattern connected to the upper channel pattern, a gate electrode on the lower channel pattern and the upper channel pattern, a lower contact electrically connected to the lower source/drain pattern, the lower contact having a bar shape extending on the lower source/drain pattern in a first direction, a first active contact coupled to the lower contact, and a second active contact coupled to the upper source/drain pattern. A first width of the lower source/drain pattern in a second direction is larger than a second width of the lower contact in the second direction.
    Type: Application
    Filed: May 12, 2023
    Publication date: March 28, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: DONGHOON HWANG, MYUNGIL KANG, MINCHAN GWAK, Kyungho KIM, Kyung Hee CHO, DOYOUNG CHOI
  • Patent number: 11940932
    Abstract: Provided is an operating method of a storage device. The method includes providing temperature information of each of a plurality of volatile memory devices in the storage device to a host device; and receiving a setting command related to a refresh operation of the plurality of volatile memory devices from the host device, wherein the plurality of volatile memory devices are classified into groups based on temperature information, and wherein the setting command indicates a number of rows of the plurality of volatile memory devices to be refreshed differently for each of the groups based on the temperature information.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: March 26, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Doo Hwan Oh, Seung-Hun Lee, Jin Hun Jeong, Chang Ho Yun, Kyung-Hee Han
  • Publication number: 20240090707
    Abstract: A vacuum blender having a foreign body catching member mounted thereon, the foreign body catching member disposed outside a container cover such that one end is communicatably coupled to a discharge hole formed in the container cover, and the other end is communicatably coupled to a communication path enabling a vacuum pump to communicate with the container cover. When the vacuum pump is operated in a state where the two ends of the foreign body catching member are communicating with the discharge hole and the communication path, respectively, air inside a crushing container is discharged to the outside by passing through the vacuum pump via the discharge hole, the foreign body catching member, and the communication path, and, by means of moving relative to the container cover, the foreign body catching member disposed outside the container cover has the one end communicate with or be blocked from the discharge hole.
    Type: Application
    Filed: November 15, 2023
    Publication date: March 21, 2024
    Inventors: Joung Geun Ahn, Byung Hyun An, Se Hee An, Kyung Soon Kim
  • Publication number: 20240091320
    Abstract: The present invention relates to a peptide with anti-inflammatory activity, wherein the peptide comprises SEQ ID NO: 1, the peptide has above 80% homology of amino acid sequence with above-mentioned sequence, or the peptide is the fragment of the above-mentioned peptides. The present invention also relates to an inflammatory composition comprising the above mentioned peptides. According to the present invention, a peptide comprising a sequence of SEQ ID NO: 1 has an outstanding efficacy in both suppressing inflammation and in prophylactic means. Therefore, the composition comprising the peptide of this invention can be used as anti-inflammatory pharmaceutical composition or as cosmetic composition, in turn, treating and preventing a variety of different types of inflammatory diseases.
    Type: Application
    Filed: August 9, 2023
    Publication date: March 21, 2024
    Inventors: Sang Jae KIM, Kyung Hee KIM, Kyu-Yong LEE, Seong-Ho KOH, Hyun-Hee PARK, Sung Jin HUH, Woo Jin LEE, Bum Joon KIM
  • Patent number: 11935398
    Abstract: An electronic apparatus is provided. The electronic apparatus includes: a storage configured to store control code sets corresponding to each of a display apparatus and one or more external electronic apparatuses providing contents to the display apparatus; a communicator comprising communication circuitry configured to communicate with the display apparatus and a remote control apparatus; and a processor configured to determine a source apparatus, providing a content that is currently displayed on the display apparatus, of the display apparatus and the one or more external electronic apparatuses, and controlling the communication circuitry of the communicator to transmit a control code set corresponding to the determined source apparatus to the remote control apparatus.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: March 19, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Kyung-hee Jung