Patents by Inventor Chan Lee

Chan Lee 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: 20250233134
    Abstract: An all-solid-state lithium-ion secondary battery includes a positive electrode, a negative electrode, and a solid electrolyte between the positive electrode and the negative electrode. The negative electrode has a negative electrode current collector and a negative electrode active material layer that comprises a carbon material and Ag.
    Type: Application
    Filed: April 4, 2025
    Publication date: July 17, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Na Yoon Kim, Dakyung Han, Yi Jin Jung, Dong Chan Lee, Ran Choi, Sulcham Kim, Jeeho Yom
  • Patent number: 12358653
    Abstract: An electrical umbilical system for a space launch vehicle, using an electromagnet includes a connection module which is provided to a launch vehicle unit flyable by means of thrust; and an umbilical unit which is provided to a tower unit supporting the launch vehicle unit so as to stand upright, and which is capable of being electrically connected to the connection module. The umbilical unit includes a supply module which is capable of electrically connected to the connection module; a connection drive module which is coupled to the tower unit and connects the supply module to the connection module; a weight body which is coupled to the tower unit so as to be vertically movable; a drive line which connects the supply module and the weight body; and a guide roller which is rotatably coupled to the tower unit and supports the drive line.
    Type: Grant
    Filed: September 10, 2024
    Date of Patent: July 15, 2025
    Assignee: INNOSPACE CO., LTD.
    Inventors: Jeong Chan Lee, Keun Hwan Moon, Jong Hwi Choi, Go Eun Choi
  • Patent number: 12343881
    Abstract: Provided is an equipment front end module (EFEM) including a base configured to communicate with a processor, a tray port on the base, the tray port being configured to load a tray including a stub and a grid holder, a working robot configured to move in a direction on the base, and grasp and convey the stub in the tray and the grid holder in the tray, and a shuttle port on the base, the shuttle port including a first groove configured to fix the stub, and a second groove configured to fix the grid holder, wherein the working robot is further configured to convey the stub to the first groove and convey the grid holder to the second groove.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: July 1, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Youn Gon Oh, Sae Yun Ko, Gil Ho Gu, Dong Su Kim, Ji Hun Kim, Sang Hyuk Park, Eun Hee Lee, Ho Chan Lee, Seong Sil Jeong, Seong Pyo Hong
  • Patent number: 12334599
    Abstract: A battery module and an energy storage device including a battery rack including a plurality of battery modules, and a rack fuse cutting off a circuit when an overcurrent occurs in the battery rack, each of the plurality of battery modules includes a battery cell and a module fuse that cuts off a circuit when an overcurrent occurs in the battery module, the module fuse has a voltage specification capable of corresponding to an output voltage of the battery rack, and has a short circuit specification lower than a short circuit specification of the rack fuse.
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: June 17, 2025
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Chang Bog Lee, Sung Won Kim, Jae Chan Lee, Hyeon Jin Song
  • Patent number: 12336388
    Abstract: A method for fabricating a thin film transistor comprises disposing a semiconductor layer including a channel area, and a first and second electrode areas, disposing a gate insulating layer covering the semiconductor layer, disposing a diffusion barrier layer covering the gate insulating layer, disposing first and second electrode holes corresponding to the first and second electrode areas, and disposing a gate electrode overlapping the channel area, first and second electrodes electrically connected to the first and second electrode areas through the first and second electrode holes. The disposing of the first electrode hole, and the second electrode hole includes patterning the diffusion layer with a patterning mask disposed on the diffusion barrier layer. The disposing of the gate electrode and the first and second electrodes may include disposing a conductive material layer covering the diffusion barrier layer, and patterning the conductive material layer.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: June 17, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jong Chan Lee, Jung Eun Hong, Jin Taek Kim, Hyun Kim, Jeong Su Park, Woong Hee Jeong
  • Patent number: 12336435
    Abstract: Provided are a piezoluminescence structure, a piezoelectric structure, a manufacturing method thereof, and a high-sensitivity pressure sensor using the same. The piezoelectric structure includes: a plurality of perovskite material layers each including a material having an AnBnO3n perovskite structure; and interlayers inserted between the plurality of perovskite material layers and including A*O which is a metal oxide having reaction resistance to CO2. Here, A and A* are different elements and are one of an alkaline earth metal element, an alkali metal element, a lanthanide element, and a post-transition metal element, B is a transition metal element, O is an oxygen element, and n is a positive (+) integer. The piezoelectric structure may be a piezoluminescence structure.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: June 17, 2025
    Assignee: Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Hyung Ho Park, Kyung Mun Kang, Yue Wang, Min Jae Kim, Chabungbam Akendra Singh, Chan Lee
  • Publication number: 20250194378
    Abstract: A display device is disclosed that includes a first substrate, a spacer disposed on the first substrate and including a side surface having a reverse tapered shape in a cross-sectional view, a protection pattern disposed on the spacer, and a second substrate disposed on the protection pattern and spaced apart from the first substrate to define a space.
    Type: Application
    Filed: December 11, 2024
    Publication date: June 12, 2025
    Inventors: DONGHYEOK LEE, KWANHEE LEE, MOOSOON KO, Jonghwan Shin, YONGHO YANG, YURI OH, KI-BOK YOO, JONG CHAN LEE, JIN-SUK LEE
  • Patent number: 12328423
    Abstract: A multistereo camera apparatus includes a first camera having a first focal length, a second camera having a second focal length different from the first focal length, and a third camera having an adjustable third focal length, wherein the third camera operates in a pair with the first camera to measure a first distance, or in a pair with the second camera to measure a second distance different from the first distance.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: June 10, 2025
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Jae Chan Lee
  • Patent number: 12327761
    Abstract: A method of forming a contact trench structure in a semiconductor device, the method includes performing a first selective deposition process to form a contact on sidewalls of a trench, each of the sidewalls of the trench comprising a first cross section of a first material and a second cross section of a second material, performing a second selective deposition process to form a metal silicide layer on the contact, performing a first metal fill process to form a contact plug within the trench, the first metal fill process including depositing a contact plug metal material within the trench, performing an etch process to form an opening within the trench, comprising partially etching the contact plug metal material within the trench, and performing a second metal fill process, the second metal fill process comprising depositing the contact plug metal material within the opening.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: June 10, 2025
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Nicolas Louis Breil, Byeong Chan Lee, Benjamin Colombeau
  • Patent number: 12323723
    Abstract: An image sensing device includes a pixel configured to generate a pixel signal having a single photon avalanche diode (SPAD) pulse by detecting incident light, a time-to-digital converter (TDC) configured to generate time-to-digital converter (TDC) data representing a time of flight (TOF) for the SPAD pulse, and a TDC memory configured to store the TDC data in a unit memory that is determined from among a plurality of unit memories according to the number of occurrences of the SPAD pulse.
    Type: Grant
    Filed: February 1, 2024
    Date of Patent: June 3, 2025
    Assignee: SK hynix Inc.
    Inventors: Da Hwan Park, Min Kyu Kim, Hak Soon Kim, Min Seok Shin, Yong Seop Lee, Eun Chang Lee, Hoo Chan Lee
  • Publication number: 20250170622
    Abstract: There is provided a contaminant processing device that measures and removes particles or chemical gases generated within a semiconductor line. The contaminant processing device includes a body unit, a driving unit installed on the body unit and configured to drive inside a semiconductor line, a manipulator installed on an upper surface of the body unit and including a plurality of joints, a suction unit installed on the upper surface of the body unit and connected to the manipulator and a controller that controls the manipulator to position the suction unit on a process chamber inside the semiconductor line and controls the suction unit to suck chemical gas discharged from the process chamber.
    Type: Application
    Filed: October 11, 2024
    Publication date: May 29, 2025
    Applicant: SEMES CO., LTD.
    Inventors: Seung Chan LEE, Dong Hoon YANG
  • Publication number: 20250158012
    Abstract: The present application relates to an electrode comprising a current collector and an active material layer, which can provide an electrode capable of securing a high level of adhesion force between particles and adhesion force between the active material layer and the current collector relative to the content of binder in the active material layer. The present application can also provide a use of the electrode.
    Type: Application
    Filed: January 28, 2022
    Publication date: May 15, 2025
    Inventors: Ho Chan LEE, In Taek SONG, Il Ha LEE, Geun Sung LEE, Ki Hwan KIM, Yeong Bong MOK, Jin Woo PARK
  • Publication number: 20250140904
    Abstract: A compound has the formula Li4?xB7?yMyO12?zClw, wherein Li, O, and Cl vacancies are allowed and M is either a one-way, two-way or three-way combination of the following species: Al3+, Fe3+, B3+, La3+, Y3+, Mo3+, Be2+, Si4+, Cr4+, As3+, Mn2+, V2+, Co2+, Ge2+, Fe2+, Mo4+, Mo6+, As3?, Ti2+, P5+, As0+, and wherein 0?x<2, 0<y<6, 0?z<1, and 0<w<2 either satisfy a charge balance mechanism with their respective defect site B3+, Li+, O2?, or Cl?, or satisfy any combination that maintains charge neutrality of the compound, and wherein when M comprises Al3+, M is a two-way or three-way combination. A glass ceramic composition includes the compound. A lithium ion battery includes a solid state ionic conductor, wherein the solid state ionic conductor includes the compound.
    Type: Application
    Filed: January 26, 2024
    Publication date: May 1, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Mahdi Amachraa, Yan Wang, Heung Chan Lee, Giyun Kwon
  • Publication number: 20250129235
    Abstract: A curable composition and a use thereof. As the curable composition is applied to a product that generates heat during the driving or maintenance process, it is possible to provide a curable composition that can be used as a material capable of treating the heat. The curable composition is applied to a product in which a plurality of elements generating heat are integrated, whereby it can efficiently treat the heat generated by the element while maintaining a uniform temperature of the product. In addition, even when the abnormal heat, explosion or ignition occurs in any one of the plurality of elements, the curable composition is applied to such a product, so that the effect of such heat, explosion or ignition to other adjacent elements can be prevented or minimized. The curable composition of the present application can also stably perform such a function over a long period of time.
    Type: Application
    Filed: October 7, 2022
    Publication date: April 24, 2025
    Applicant: LG Chem, Ltd.
    Inventors: Seung Min Lee, Hong Chan Lee, Jin Mi Jung
  • Patent number: 12284803
    Abstract: The present disclosure generally relates to dynamic random access memory (DRAM) devices and to semiconductor fabrication for DRAM devices. Certain embodiments disclosed herein provide an integrated processing system and methods for forming CMOS contact, DRAM array bit line contact (BLC), and storage node structures. The integrated processing system and methods enable deposition of contact and storage node layers with reduced contamination and improved quality, thus reducing leakage current and resistance for the final contact and storage node structures.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: April 22, 2025
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Nicolas Louis Breil, Fredrick Fishburn, Byeong Chan Lee
  • Publication number: 20250123372
    Abstract: An image sensing device capable of detecting a distance to a target object according to a time-of-flight (TOF) method is disclosed. The image sensing device includes a plurality of light receiving elements each configured to generate a sensing voltage corresponding to a current pulse based on a photon reflected from a target object; a plurality of quenching circuits corresponding to the respective light receiving elements and each configured to output a pixel signal by controlling the sensing voltage from a corresponding light receiving element of the light receiving elements, and a readout circuit shared by the plurality of quenching circuits and configured to generate a readout signal by controlling a delay time of the pixel signal.
    Type: Application
    Filed: April 2, 2024
    Publication date: April 17, 2025
    Inventors: Eun Chang LEE, Min Kyu KIM, Jin Seon KIM, Hak Soon KIM, Da Hwan PARK, Min Seok SHIN, Hoo Chan LEE
  • Patent number: 12279481
    Abstract: A display device includes a first electrode and a second electrode extending in a first direction and spaced apart from each other in a second direction, a first insulating layer disposed on the first electrode and the second electrode, a bank layer disposed on the first insulating layer and comprising an outer bank part extending in the first direction and the second direction and inner bank parts extending in the first direction in an area surrounded by the outer bank part, a second insulating layer disposed on the inner bank parts and the first insulating layer, and light emitting elements disposed on the second insulating layer between the inner bank parts, wherein each of the inner bank parts is connected to a part of the outer bank part extending in the second direction.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: April 15, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: No Kyung Park, Hyun Kim, Do Yeong Park, Jeong Su Park, Myeong Hun Song, Jeong Kook Wang, Jong Chan Lee
  • Patent number: D1072760
    Type: Grant
    Filed: July 25, 2023
    Date of Patent: April 29, 2025
    Assignee: LS MTRON LTD.
    Inventors: Su Chan Lee, In Duk Song, Kyung Hae Choi
  • Patent number: D1072765
    Type: Grant
    Filed: July 25, 2023
    Date of Patent: April 29, 2025
    Assignee: LS MTRON LTD.
    Inventors: Su Chan Lee, In Duk Song, Kyung Hae Choi
  • Patent number: D1072766
    Type: Grant
    Filed: July 25, 2023
    Date of Patent: April 29, 2025
    Assignee: LS MTRON LTD.
    Inventors: Su Chan Lee, In Duk Song, Kyung Hae Choi