Patents by Inventor Jeong-Woo Lee

Jeong-Woo 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: 20250095489
    Abstract: A training data service system for operation scope-oriented autonomous driving shuttle includes a communication module configured to collect an autonomous driving data set from an autonomous driving vehicle to construct training data and distribute the training data to an autonomous driving shuttle, a memory configured to store a program for construction of the training data, and a processor configured to generate query data including road shape information, road attribute information, traffic environment information, and collection sensor information by executing the program stored in the memory, detect data satisfying a condition corresponding to the query data from a previously collected autonomous driving data set, construct training data for the autonomous driving shuttle, based on the detected data, and distribute the constructed training data to a corresponding autonomous driving shuttle.
    Type: Application
    Filed: June 24, 2024
    Publication date: March 20, 2025
    Inventors: JU WAN KIM, Jeong-Woo Lee, Kyoung-Wook Min, Jeong Dan Choi
  • Patent number: 12255286
    Abstract: An electrolyte solution for a lithium secondary battery and a lithium secondary battery including the same are disclosed herein. In some embodiments, an electrolyte solution includes a lithium salt, an additive including a compound represented by Formula 1, and an organic solvent. In some embodiments, the lithium secondary battery includes a positive electrode, a negative electrode which includes a negative electrode active material containing SiOx (0<x?2), a separator, and the electrolyte solution.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: March 18, 2025
    Assignee: LG Energy Solution, Ltd.
    Inventors: Hyun Seung Kim, Chul Haeng Lee, Yu Ha An, Jeong Woo Oh
  • Patent number: 12255312
    Abstract: The present invention relates to a lithium secondary battery having excellent battery performance at high voltage, wherein the lithium secondary battery according to the present invention includes a positive electrode which includes a positive electrode active material layer including a lithium nickel cobalt manganese-based oxide having an average particle diameter of primary particles of 3 ?m or more and a lithium cobalt-based oxide, a negative electrode which includes a negative electrode active material layer including a negative electrode active material, and an electrolyte, wherein a ratio of negative electrode capacity to positive electrode capacity is in a range of 1.06 to 1.15.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: March 18, 2025
    Assignee: LG Energy Solution, Ltd.
    Inventors: Jeong Woo Lee, Min Ji Heo
  • Publication number: 20250089522
    Abstract: A display device includes a display panel including a pressed area, a non-pressed area, and an alignment mark area defined on a rear surface overlapping the pressed area, a driving chip disposed on a front surface of the display panel overlapping the pressed area, and a cover panel disposed on the rear surface of the display panel. The cover panel includes a first functional layer disposed on the rear surface of the display panel overlapping the non-pressed area, a second functional layer disposed on the first functional layer, extending along the first functional layer, and disposed on the rear surface of the display panel overlapping the pressed area, and a third functional layer disposed on the second functional layer overlapping the pressed area.
    Type: Application
    Filed: April 2, 2024
    Publication date: March 13, 2025
    Applicant: Samsung Display Co., LTD.
    Inventors: Suk Won JUNG, Young Do KIM, Won Jin KIM, Jun Woo YOU, Won Beom LEE, Jeong Seok LEE, Chang Moo LEE
  • Publication number: 20250075305
    Abstract: A method for manufacturing a deposition mask includes depositing a seed metal layer on a front surface of a silicon substrate, forming a first photoresist pattern defining first openings on the seed metal layer, growing a plating layer in the first openings of the first photoresist pattern, forming a mask membrane by removing the first photoresist pattern and leaving the plating layer, depositing a protection layer to cover a front surface of the mask membrane, forming a second photoresist pattern defining cell opening corresponding to unit masks, respectively, on a back surface of the silicon substrate, exposing the seed metal layer by etching the back surface of the silicon substrate using the second photoresist pattern as a mask, exposing a back surface of the mask membrane by etching the seed metal layer using the second photoresist pattern as a mask, and removing the protection layer.
    Type: Application
    Filed: April 22, 2024
    Publication date: March 6, 2025
    Inventors: Jin Woo LEE, Jeong Kuk KIM, Duck Jung LEE, Sug Woo JUNG, Sung Won CHO, Jun Ho JO
  • Publication number: 20250081482
    Abstract: Embodiments of the present invention provide a semiconductor device capable of improving current leakage property and a method for fabricating the same. According to an embodiment of the present invention, a capacitor comprises: a lower electrode; a dielectric layer over the lower electrode; and an upper electrode over the dielectric layer, the upper electrode including a conductive carbon-containing layer, wherein a carbon content in the conductive carbon-containing layer is more than 5 at % and equal to or less than 10 at %.
    Type: Application
    Filed: November 21, 2024
    Publication date: March 6, 2025
    Inventors: Kwan Woo DO, Wan Joo MAENG, Jeong Yeop LEE, Ki Vin IM
  • Patent number: 12238903
    Abstract: A water-cooled heat dissipation module assembly capable of cooling a power module of a vehicle driving inverter system using a battery or fuel cell. The water-cooled heat dissipation module assembly includes a housing unit provided in the form of a housing having an opening portion at least partially opened at one side thereof. The housing unit and at least a part of a rim region of the cooling unit are made of a plastic material, and the housing unit and the cooling unit are joined to each other by plastic welding using a laser.
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: February 25, 2025
    Assignee: DONG YANG PISTON CO., LTD.
    Inventors: Kwan Ho Ryu, Jeong Keun Lee, Min Woo Lee, Ju Hyun Sun, Tae Keun Park, Kang Wook Park, Lee Cheol Ji, Hyeok Chul Yang, Tae Heon Kim, Keun Jae Lee
  • Patent number: 12237468
    Abstract: A non-aqueous electrolyte solution for a lithium secondary battery and a lithium secondary battery including the same are disclosed herein. In some embodiments, non-aqueous electrolyte solution includes a lithium salt, an organic solvent, and a compound represented by Formula 1 as a first additive. A lithium secondary battery including the non-aqueous electrolyte has improved flame retardancy.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: February 25, 2025
    Assignee: LG Energy Solution, Ltd.
    Inventors: Yu Ha An, Hyun Seung Kim, Chul Haeng Lee, Jeong Woo Oh
  • Patent number: 12237467
    Abstract: A non-aqueous electrolyte solution and a lithium secondary battery including the same are disclosed herein. In some embodiments, a non-aqueous electrolyte solution for a lithium secondary battery includes a lithium salt, an organic solvent, a compound represented by Formula 1 as a first additive, and lithium difluorophosphate as a second additive, wherein a weight ratio of the first additive to the second additive is in a range of 1:2 to 1:10.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: February 25, 2025
    Assignee: LG Energy Solution, Ltd.
    Inventors: Hyun Seung Kim, Yu Ha An, Chul Haeng Lee, Jeong Woo Oh
  • Publication number: 20250059637
    Abstract: A deposition mask includes a mask body including a silicon substrate, where a plurality of holes is defined through the mask body, and the mask body further includes mask grids extending to define the holes. A cross section of each mask grid has a reverse tapered shape having a width increasing from a back surface to an upper surface of the deposition mask, and each side surface of each mask grid defining a hole includes a first concave curved surface.
    Type: Application
    Filed: April 16, 2024
    Publication date: February 20, 2025
    Inventors: Jun Ho JO, Sung Woon KIM, Jeong Kuk KIM, Duck Jung LEE, Il Soo LEE, Jin Woo LEE, Sug Woo JUNG, Sung Won CHO
  • Patent number: 12227687
    Abstract: A quantum dot comprising a core comprising a first semiconductor nanocrystal comprising zinc, selenium, and optionally tellurium; and a shell disposed on the core and comprising a second semiconductor nanocrystal having a different composition from the first semiconductor nanocrystal, and comprising zinc and at least one of sulfur and selenium, wherein the shell comprises at least three branches extending from the core, wherein at least one of the branches has a length of greater than or equal to about 2 nm, the quantum dot emits blue light comprising a maximum emission peak at a wavelength of less than or equal to about 470 nm, a full width at half maximum (FWHM) of the maximum emission peak is less than about 35 nm, and the quantum dot does not comprise cadmium.
    Type: Grant
    Filed: April 18, 2023
    Date of Patent: February 18, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Woo Kim, Jin A Kim, Tae Hyung Kim, Jeong Hee Lee, Eun Joo Jang
  • Patent number: 12229438
    Abstract: A memory system includes a storage device including a turbo write buffer and a user storage area implemented with a nonvolatile memory, and a host configured to transfer a read request to the storage device. In response to the read request, the storage device transfers read data and read data information including attributes of the read data to the host.
    Type: Grant
    Filed: January 3, 2023
    Date of Patent: February 18, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-Woo Kim, Songho Yoon, Jeong-Woo Park, Dong-Min Kim, Kyoung Back Lee
  • Publication number: 20250054948
    Abstract: A cathode active material with controlled rheological properties for lithium secondary batteries. In particular, the cathode active material for a lithium secondary battery includes: a core part comprising a lithium metal oxide; and a coating layer covering at least a portion of a surface of the core part and comprising an inorganic compound.
    Type: Application
    Filed: December 5, 2023
    Publication date: February 13, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, WONIK QnC CORPORATION
    Inventors: Je Sik Park, Hong Seok Min, Sung Woo Noh, Jeong Hyun Seo, Im Sul Seo, Ju Yeong Seong, Chung Bum Lim, Hyuk Chun Kwon, Ho Chang Lee, Seong Uk Oh, Ji Su Kim, Jong Hyun Park
  • Publication number: 20250040592
    Abstract: The present disclosure provides a smoking article filter which includes lyocell tow including lyocell fibers, a binder solution, and filter wrapping paper, and has 90% or higher biodegradation within 6 months according to the American Society for Testing and Materials (ASTM) D6691 under marine conditions at 30° C., and a smoking article including the smoking article filter.
    Type: Application
    Filed: June 7, 2023
    Publication date: February 6, 2025
    Applicants: KT&G CORPORATION, KOLON INDUSTRIES, INC.
    Inventors: Sung Hoon HA, Jin Chul YANG, Kyeng Bae MA, Bong Su CHEONG, Seung Dong SEO, Jeong Hun LEE, Jong Cheol JEONG, Sang Woo JIN, Yeong Nam HWANG
  • Publication number: 20250040594
    Abstract: A cigarette filter which includes lyocell tow made of a plurality of lyocell fibers and a binder configured to bond the lyocell fibers to each other is provided. The cigarette filter according to one embodiment of the present disclosure reduces each of tar and nicotine, which are delivered through cigarette smoke, by 70% to 95%. The cigarette filter according to one embodiment of the present disclosure has a resistance to draw of 80 mmWG to 200 mmWG. The cigarette filter according to one embodiment of the present disclosure is filled with the lyocell tow at a packing density of 0.2 g/mL to 0.6 g/mL. The cigarette filter according to one embodiment of the present disclosure addresses basic material-related problems, such as low hardness, of the lyocell tow and, further, has excellent filtration functionality as a filter.
    Type: Application
    Filed: February 3, 2023
    Publication date: February 6, 2025
    Applicants: KT&G CORPORATION, KOLON INDUSTRIES, INC.
    Inventors: Sung Hoon HA, Kyeng Bae MA, Jin Chul YANG, Jun Hui LEE, Bong Su CHEONG, Seung Dong SEO, Jeong Hun LEE, Jong Cheol JEONG, Sang Woo JIN, Yeong Nam HWANG
  • Patent number: 12218182
    Abstract: Embodiments of the present invention provide a semiconductor device capable of improving current leakage property and a method for fabricating the same. According to an embodiment of the present invention, a capacitor comprises: a lower electrode; a dielectric layer over the lower electrode; and an upper electrode over the dielectric layer, the upper electrode including a conductive carbon-containing layer, wherein a carbon content in the conductive carbon-containing layer is more than 5 at % and equal to or less than 10 at %.
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: February 4, 2025
    Assignee: SK hynix Inc.
    Inventors: Kwan Woo Do, Wan Joo Maeng, Jeong Yeop Lee, Ki Vin Im
  • Publication number: 20250030893
    Abstract: Provided is an apparatus and method for encoding/decoding a moving picture based on adaptive scanning. The moving picture apparatus and method can increase a compression rate based on adaptive scanning by performing intra prediction onto blocks of a predetermined size, and scanning coefficients acquired from Discrete Cosine Transform (DCT) of a residue signal and quantization differently according to the intra prediction mode. The moving picture encoding apparatus includes: a mode selector for selecting and outputting a prediction mode; a predictor for predicting pixel values of pixels to be encoded of an input video based on the prediction mode to thereby output a residue signal block; a transform/quantization unit for performing DCT onto the residue signal block and quantizing the transformed residue signal block; and an encoder for adaptively scanning and encoding the quantized residue signal block based on the prediction mode.
    Type: Application
    Filed: October 4, 2024
    Publication date: January 23, 2025
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jeong-Il SEO, Wook-Joong KIM, Kyu-Heon KIM, Kyeong-Ok KANG, Jin-Woo HONG, Yung-Lyul LEE, Ki-Hun HAN, Jae-Ho HUR, Dong-Gyu SIM, Seoung-Jun OH
  • Patent number: 12206110
    Abstract: A cathode material for sulfide-based all-solid-state batteries, in which Li3V2(PO4)3 (LVP) is doped with a transition metal having an oxidation number of +5 or more and the surface of the cathode material is substituted with a halogen element so as to have improved surface stability and energy density and to suppress side reactions with a solid electrolyte, a manufacturing method thereof, and an all-solid-state battery using the same.
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: January 21, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Im Sul Seo, Sang Heon Lee, Sung Woo Noh, Jeong Hyun Seo, Chung Bum Lim, Ju Yeong Seong, Je Sik Park
  • Publication number: 20250017479
    Abstract: A smart ring for sensing a biometric signal is provided. The smart ring for sensing a biometric signal by coming in contact with the skin includes at least one light-emitting circuit including first to third light sources that respectively generate light of first to third wavelengths incident on the inside of the skin at non-overlapping first to third points in time, a switch that controls each of the at least one light-emitting circuit, first to third driving circuits that respectively control the first to third light sources of each light-emitting circuit, and a sensing circuit configured to obtain reflected light that is output from the at least one light-emitting circuit and reflected from the inside of the skin.
    Type: Application
    Filed: September 14, 2022
    Publication date: January 16, 2025
    Inventors: Sang Yeun Jeon, Jeong Yeol Kim, Chang Woo Choi, Byung Hwan Lee
  • Publication number: 20240290144
    Abstract: A VHM device according to embodiments of the present disclosure relates to a vehicle condition diagnosis control system and, more particularly, to a vehicle condition diagnosis control system and method which assess and deal with the condition of each component of a vehicle and, at the same time, accurately predict the replacement cycle of each consumable in such a way as to suit each vehicle or the driving pattern of each driver and provide the user periodic feedback about the overall condition of the vehicle.
    Type: Application
    Filed: February 7, 2024
    Publication date: August 29, 2024
    Inventor: Jeong Woo LEE