Patents by Inventor Ji Su

Ji Su 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: 11522249
    Abstract: A pouch-type battery cell includes a battery case including a metal layer and polymer resin layer, and an electrode assembly disposed within the battery case, the battery case further including an electrode assembly receiving part formed in at least one of an upper case and a lower case of the battery case, and a venting member disposed on an outer surface of the electrode assembly receiving part at a location adjacent to a sealing part of the battery case, wherein the venting member is made of a shape memory alloy that is deformed to penetrate the battery case when a temperature of the venting member increases to a value above a transition temperature of the shape memory alloy. A battery module including the pouch-type battery cell, and a battery pack are also provided.
    Type: Grant
    Filed: November 28, 2019
    Date of Patent: December 6, 2022
    Inventors: Ji Su Lee, Jun Soo Park, Bum Young Jung
  • Publication number: 20220383826
    Abstract: An electroluminescence display apparatus includes a pixel including a driving element generating a driving current, a data line connected to the pixel to transfer a data voltage needed for generating the driving current, a reference voltage line connected to the pixel to transfer a first reference voltage and/or a second reference voltage needed for generating the driving current, and a driving & sensing circuit configured to perform an integral on the driving current input through the reference voltage line, output an integral result to the data line, decrease a voltage of the data line from the data voltage to an off voltage for turning off the driving element, and detect an off voltage of the driving element from the data line.
    Type: Application
    Filed: May 26, 2022
    Publication date: December 1, 2022
    Applicant: LG Display Co., Ltd.
    Inventors: Ji Su CHOI, Myung Gi LIM, Kyung Hyun LIM
  • Publication number: 20220351689
    Abstract: A light emitting display (LED) device can include a display panel configured to display an image; and a data driver including a panel driving circuit configured to drive the display panel and a panel sensing circuit configured to sense a condition of the display panel, in which the panel driving circuit includes a first data voltage output circuit to output a voltage to both of a first data line and a first reference line of the display panel to display black on a first sub-pixel included in the display panel.
    Type: Application
    Filed: May 2, 2022
    Publication date: November 3, 2022
    Applicant: LG Display Co., Ltd.
    Inventors: Hyuck Jun KIM, Tae Young LEE, Ji Su CHOI
  • Patent number: 11488948
    Abstract: A semiconductor device is provided. The semiconductor device includes a first cell region and a filler region that are adjacent each other in a first direction. The semiconductor device includes an active pattern extending in the first direction, inside the first cell region, a gate electrode extending in a second direction intersecting the first direction, on the active pattern, a gate contact electrically connected to an upper surface of the gate electrode, a source/drain contact electrically connected to a source/drain region of the active pattern, adjacent a side of the gate electrode, a connection wiring that extends in the first direction over the first cell region and the filler region, and is electrically connected to one of the gate contact or the source/drain contact, and a filler wiring that is inside the filler region. A related layout design method and fabricating method are also provided.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: November 1, 2022
    Inventors: Hyeon Gyu You, Ji Su Yu, Jae-Ho Park
  • Patent number: 11482173
    Abstract: Provided are a display device. The display device comprises: a display unit defined by a display area and a non-display area located outside the display area, and including pixels arranged in the display area, first sensing wirings electrically connected to the pixels, and auxiliary voltage wirings electrically separated from the pixels; and a sensing unit electrically connected to the first sensing wirings, wherein the first sensing wirings and the auxiliary voltage wirings extend in a first direction and are sequentially arranged along a second direction perpendicular to the first direction at first intervals, the first sensing wirings are spaced apart from each other along the second direction at second intervals greater than the first intervals and are electrically separated from each other, and the auxiliary voltage wirings are electrically connected to each other.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: October 25, 2022
    Inventors: Ki Wook Kim, Kwang Min Kim, Yang Wan Kim, Ji Su Na, Min Woo Byun
  • Publication number: 20220316987
    Abstract: A method of matching a wheel and a tire includes steps of: measuring inner runout and outer runout of a wheel; extracting and setting a primary component of a measurement waveform of the inner runout as an inner runout waveform and extracting and setting a primary component of a measurement waveform of the outer runout as an outer runout waveform; comparing an inner minimum value that is a minimum value of the inner runout waveform and an outer minimum value that is the minimum value of the outer runout waveform with a predetermined runout reference value; and determining an assembly reference position of the wheel based on the inner minimum value or the outer minimum value or based on a resultant waveform of the inner runout waveform and the outer runout waveform, depending on a result of the comparing step.
    Type: Application
    Filed: September 13, 2021
    Publication date: October 6, 2022
    Inventors: Young Sam Yoon, Ji Su Park, Ki Ho Yum, Sung Dae Kim, Kyu Ho Sim
  • Publication number: 20220317410
    Abstract: A lens assembly includes: a first lens including a protrusion; and a second lens disposed adjacent to the first lens and including a recess configured to accommodate at least a portion of the protrusion. The protrusion is spaced apart from the recess in an optical axis direction.
    Type: Application
    Filed: July 7, 2021
    Publication date: October 6, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: So Mi YANG, Jae Hyuk HUH, You Jin JEONG, Ji Su LEE
  • Publication number: 20220317409
    Abstract: A lens assembly includes a first D-cut lens and a lens barrel surrounding a portion of a side surface of the first D-cut lens. The side surface of the first D-cut lens includes a linear portion, and the lens barrel is configured to expose at least a portion of the linear portion of the first D-cut lens in a direction perpendicular to an optical axis.
    Type: Application
    Filed: September 9, 2021
    Publication date: October 6, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: So Mi YANG, Jae Hyuk HUH, Byung Hyun KIM, Ji Su LEE
  • Patent number: 11462613
    Abstract: A semiconductor device includes first to sixth active patterns extending in a first direction and spaced apart in the first direction and a second direction; a field insulating layer between the first and second active patterns, an upper surface thereof being lower than upper surfaces of the first and second active patterns; a first gate structure on the field insulating layer and the first active pattern and extending in the second direction; a second gate structure on the field insulating layer and the second active pattern and extending in the second direction; a first separation trench extending between the second and third active patterns and the fifth and sixth active patterns, and a second separation trench extending between the first and second gate structures, wherein a lowest surface of the first separation trench is higher than a lowest surface of the second separation trench.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: October 4, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ju Youn Kim, Sang Jung Kang, Ji Su Kang, Yun Sang Shin
  • Patent number: 11462421
    Abstract: Disclosed is an apparatus for collecting a by-product in a semiconductor manufacturing process, the apparatus including: a heating jacket provided detachably along an outer circumference of a housing unit to provide a uniform temperature in a space into which exhaust gas containing tungsten hexafluoride (WF6) discharged after being used in a semiconductor manufacturing process flows; an upper internal collecting tower having first collecting plates and second collecting plates alternately arranged at regular intervals in a vertical direction to realize sufficient moving path and time in a narrow space; and a lower internal collection tower having third collecting plates arranged at regular intervals in the vertical direction, the third collecting plates having different regions on each surface thereof such that each of the third collecting plates is misaligned with a next third collecting plate to realize sufficient moving path and time in a narrow space.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: October 4, 2022
    Assignee: MILAEBO CO., LTD.
    Inventors: Che Hoo Cho, Yeon Ju Lee, Ji Su Kim
  • Publication number: 20220310013
    Abstract: A display device includes pixels electrically connected to first scan lines, second scan lines, and emission lines, a first scan driver that applies first scan signals to the first scan lines, a second scan driver that applies second scan signals to the second scan lines, an emission control driver that applies emission signals to the emission lines, and a power supply that generates and outputs a first high voltage and a second high voltage. The second scan driver receives the first high voltage. The first scan driver and the emission control driver share the second high voltage.
    Type: Application
    Filed: February 15, 2022
    Publication date: September 29, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Ji Su NA, Yang Wan KIM, Jung Hun YI, Min Woo BYUN
  • Patent number: 11453335
    Abstract: An intelligent ultrasonic system may include: a camera sensor unit configured to take an image of a road ahead of a driving vehicle; an ultrasonic signal input unit configured to receive an ultrasonic signal sensed through one or more ultrasonic sensors mounted on the vehicle; a feature extraction unit configured to extract a feature of the received ultrasonic signal; a data collision unit configured to collect one or more data related to a surrounding situation of the road on which the vehicle is driven; and a control unit configured to divide the surrounding situation into two or more classes based on the one or more data collected through the data collection unit, and change or reset an existing parameter to a parameter corresponding to any one class of the classes when the surrounding situation corresponds to the one class or is changed to the one class.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: September 27, 2022
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Kyu Hoon Lee, Ji Su Kim, Jang Yeol Yoon, Dong Soo Park, Jin Young Oh
  • Patent number: 11450271
    Abstract: A display device includes a display panel for driving a plurality of pixels. Each of the plurality of pixels includes: a light-emitting element; a driving transistor for controlling a driving current flowing through the light-emitting element; a first transistor for selectively applying a data voltage to a first node, a second transistor for receiving an emission signal from an emission control line to selectively apply a driving voltage to the first node; and a first capacitor connected between the first node and the emission control line. The first node is a source electrode of the driving transistor.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: September 20, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventor: Ji Su Na
  • Patent number: 11437574
    Abstract: Provided is a resistive-switching memory containing a positive electrode, a negative electrode and a resistive switching layer provided between the positive electrode and the negative electrode, the resistance of which is switched by an applied voltage, wherein the resistive switching layer contains a compound of the chemical formula (A?)2An?1BnX3n+1, wherein A? is an ammonium ion having an asymmetric structure and containing a phenyl group, A is a monovalent metal ion and X is a halogen ion, the A? has an asymmetric ion distribution which may be rotated by an applied electric field, and n is a value between 1 and ?.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: September 6, 2022
    Assignee: SEOUL UNIVERSITY R&DB FOUNDATION
    Inventors: Ho Won Jang, Ji su Han, Hyojung Kim
  • Publication number: 20220270824
    Abstract: A multilayer ceramic electronic component includes: a ceramic body having a capacitance formation portion, and including a dielectric layer and a first internal electrode and a second internal electrode with the dielectric layer interposed therebetween, a first margin portion disposed on the surface of the capacitance formation portion, and a second margin portion disposed on the other surface of the capacitance formation portion; a first external electrode; and a second external electrode. A following formula 1 is satisfied, [formula 1] ?0.1?(Tm?Ta)/Ta, where in the formula 1, Tm is an average height of a central region of the margin portion, and Ta is an average height of an outer region of the capacitance formation portion in a second direction.
    Type: Application
    Filed: October 13, 2021
    Publication date: August 25, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hyeg Soon AN, Seung In BAIK, Ji Su HONG, Eun Ha JANG, Hee Sun CHUN, Jae Sung PARK, Je Hee LEE
  • Publication number: 20220271133
    Abstract: A semiconductor device includes a first and second active pattern extending in a first direction on a substrate, a first and second gate electrode extending in a second direction to intersect the first and second active pattern, a first source/drain contact extending in the second direction and connected to a first and source/drain region of the first and second active patterns, respectively, a first source/drain via connected to the first source/drain contact, a first cell separation film extending in the second direction and crosses the first active pattern and the second active pattern, between the first source/drain contact and the second gate electrode, a first gate via connected to the second gate electrode and arranged with the first source/drain via along the first direction, and a first connection wiring which extending in the first direction and connects the first source/drain via and the first gate via.
    Type: Application
    Filed: May 10, 2022
    Publication date: August 25, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ji Su YU, Hyeon Gyu YOU, Seung Man LIM
  • Publication number: 20220263169
    Abstract: A battery module includes: a plurality of battery cells stacked on one another; a cell housing configured to accommodate the plurality of battery cells; and a cover bus bar configured to cover an entire upper side of the cell housing and including electrode connection layers. The cover bus bar may be electrically connected to electrodes of the plurality of battery cells through the electrode connection layers. The electrode connection layers may be arranged in a layered structure.
    Type: Application
    Filed: May 9, 2022
    Publication date: August 18, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Jae-Uk Ryu, Ji-Su Yoon, Dal-Mo Kang, Jeong-O Mun
  • Publication number: 20220241606
    Abstract: A system for inducing synthesis of Vitamin D in a body includes a wearable illumination device formed in a structure that is wearable on the body, and including a plurality of light sources configured to radiate an ultraviolet light to a skin of a worn part; and a control device connected to the plurality of light sources and configured to drive the plurality of light sources to radiate the ultraviolet light, wherein the wearable illumination device includes a light diffusion panel configured to equalize an irradiance of the ultraviolet light reaching the skin by causing diffusion of the ultraviolet light radiated from the plurality of light sources.
    Type: Application
    Filed: January 28, 2022
    Publication date: August 4, 2022
    Inventors: Seunghyup Yoo, Jaehyeok Park, Hanul Moon, Sunhyoung Koo, Changhun Seok, Dongho Choi, Hyuk Joo Lee, In-Young Yoon, Jun Seok Ahn, Ji Su Choi, Jung Kyung Hong, Tae Kim, Jiseung Kang, Jieun Jung
  • Publication number: 20220238905
    Abstract: A method for assembling a secondary battery cell module by using an assembling jig including a plurality of guide rods disposed on a jig plate includes: mounting a lower frame on the jig plate while the guide rods are inserted into a plurality of arranging through-holes of the lower frame; disposing a plurality of battery cells on the lower frame; mounting an upper frame on the battery cells while the guide rods are inserted into a plurality of arranging through-holes of the upper frame; fastening the upper frame and the lower frame together; and separating the assembling jig from the upper frame and the lower frame.
    Type: Application
    Filed: April 12, 2022
    Publication date: July 28, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Jae Min Yoo, Dal Mo Kang, Jeong Oh Moon, Jaeuk Ryu, Su Chang Kim, Ji Su Yoon
  • Publication number: 20220230810
    Abstract: A ceramic electronic component includes a body including a dielectric layer and internal electrodes; and external electrodes disposed on the body and connected to the internal electrodes. The dielectric layer includes a plurality of grains and a grain boundary disposed between adjacent grains, and GB1/B1 is 5 or more in mass ratio, where G1 is a content of Si of one of the plurality of grains and GB1 is a content of Si of the grain boundary.
    Type: Application
    Filed: October 20, 2021
    Publication date: July 21, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ji Su Hong, Seung In Baik, Eun Ha Jang, Hee Sun Chun, Jae Sung Park