Patents by Inventor Tae Ahn

Tae Ahn 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: 20250002784
    Abstract: Disclosed are a quantum dot and a quantum dot-polymer composite and a device including the same, wherein the quantum dot includes a semiconductor nanocrystal core including indium (In) and phosphorous (P), a first semiconductor nanocrystal shell disposed on the semiconductor nanocrystal core, the first semiconductor nanocrystal shell including zinc and selenium, and a second semiconductor nanocrystal shell disposed on the first semiconductor nanocrystal shell, the second semiconductor nanocrystal shell including zinc and sulfur, wherein the quantum dot does not include cadmium, wherein in the quantum dot, a mole ratio of sulfur with respect to selenium is less than or equal to about 2.5:1.
    Type: Application
    Filed: June 27, 2024
    Publication date: January 2, 2025
    Inventors: Garam PARK, Tae Gon KIM, Jooyeon AHN, Ji-Yeong KIM, Nayoun WON, Shin Ae JUN
  • Patent number: 12175233
    Abstract: A vehicle control apparatus and a vehicle control system including the same are provided. The vehicle control apparatus includes an electronic control unit and a gateway. The electronic control unit is configured to store software identification management information associated with the electronic control unit. The gateway is configured to store a master list of the software identification management information, which includes the software identification management information received from the electronic control unit, deliver update information related to software associated with vehicle type approval (VTA) to the electronic control unit corresponding to the update information, as the update information is received, and update the software identification management information associated with the electronic control unit in the master list as an update of the software of the electronic control unit is completed.
    Type: Grant
    Filed: November 17, 2022
    Date of Patent: December 24, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Hye Ryun Lee, Jin Gu Kwon, Kyung Tae Noh, Min Ho Heo, Sug Woo Shin, Duk Won Hong, Dong Jun Ahn
  • Publication number: 20240412655
    Abstract: A method for creating learning problems is provided. The method includes the steps of: with reference to setting information on a reference learning problem, determining changeable areas in the reference learning problem, and determining ranges of data change in the changeable areas; changing data included in at least one of the determined changeable areas, within the range of data change in the at least one changeable area; and creating a new learning problem from the reference learning problem on the basis of the changed data.
    Type: Application
    Filed: October 20, 2022
    Publication date: December 12, 2024
    Applicant: VITRUV INC.
    Inventors: Tae Hyoung OH, Du Seop JUNG, Myunghoon AHN, Sang Hoon LEE
  • Publication number: 20240397998
    Abstract: The present invention provides a smoking product filter and a smoking product comprising same, the filter comprising at least two filter parts, wherein at least one of two or more filter parts includes 2-4 holes.
    Type: Application
    Filed: June 1, 2023
    Publication date: December 5, 2024
    Applicant: KT & G CORPORATION
    Inventors: Sooho KIM, Hyeon Tae KIM, Chang Jin PARK, Ki-jin AHN, Wonyoung KO, Sungmin MOON
  • Publication number: 20240400760
    Abstract: The present invention provides a polyamic acid aqueous solution composition capable of polymerizing polyamic acid in water rather than in an organic solvent, as well as achieving a high imidization rate during low-temperature curing.
    Type: Application
    Filed: May 27, 2022
    Publication date: December 5, 2024
    Inventors: Jong Chan WON, Yun Ho KIM, No Kyun PARK, Yu Jin SO, Jin Soo KIM, Jong Min PARK, Sung Mi YOO, Yi Young KANG, Hyun Jin PARK, Yu Mi HA, Ji Yun CHUNG, Hyun Tae LIM, Eun Byeol SEO, Ji Won LEE, Hyun Jeong AHN
  • Patent number: 12155842
    Abstract: A video encoding/decoding apparatus according to the present invention acquires motion vector refinement information, performs motion compensation on the basis of a motion vector of a current block, refines the motion vector of the current block using at least one or both of the motion vector refinement information and the output of the motion compensation, and performs motion compensation using the refined motion vector.
    Type: Grant
    Filed: July 11, 2023
    Date of Patent: November 26, 2024
    Assignee: INTELLECTUAL DISCOVERY CO., LTD.
    Inventors: Yong Jo Ahn, Dong Gyu Sim, Ho Chan Ryu, Seanae Park, Byung Tae Oh, Byung Cheol Song
  • Publication number: 20240380006
    Abstract: Disclosed herein relates to a gel polymer electrolyte composition, a secondary battery including the same, and a manufacturing method of a secondary battery, and has an advantage of increasing process efficiency by reducing the curing time of a gel polymer electrolyte while preventing leakage of an electrolyte.
    Type: Application
    Filed: January 11, 2023
    Publication date: November 14, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Won Kyung SHIN, Won Tae LEE, Young Ho OH, Chul Haeng LEE, Kyoung Ho AHN
  • Patent number: 12130508
    Abstract: A quantum dot including a core and a shell disposed on the core wherein one of the core and the shell includes a first semiconductor nanocrystal including zinc and sulfur and the other of the core and the shell includes a second semiconductor nanocrystal having a different composition from the first semiconductor nanocrystal, the first semiconductor nanocrystal further includes a metal and a halogen configured to act as a Lewis acid in a halide form, an amount of the metal is greater than or equal to about 10 mole percent (mol %) based on a total number of moles of sulfur, and an amount of the halogen is greater than or equal to about 10 mol % based on a total number of moles of sulfur, a method of producing the same, and a composite and an electronic device including the same.
    Type: Grant
    Filed: February 1, 2024
    Date of Patent: October 29, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Tae Gon Kim, Garam Park, Jooyeon Ahn, Shang Hyeun Park, Shin Ae Jun
  • Publication number: 20240337897
    Abstract: Disclosed is an optical pulse adjusting device including a pulse shaper that receives an input signal generated based on an optical frequency comb (OFC) signal and outputs a spectrum adjustment signal by adjusting an optical spectrum shape of the input signal, an optical amplifier that outputs an optical amplification signal by amplifying the spectrum adjustment signal, an optical spectrum analyzer (OSA) that outputs an information signal by comparing an optical spectrum shape of the optical amplification signal with a target optical spectrum shape, and a control circuit that outputs a comparison signal based on the information signal. The pulse shaper further receives the comparison signal and adjusts the optical spectrum shape of the input signal based on information about a difference between the optical spectrum shape of the optical amplification signal and the target optical spectrum shape, which is included in the comparison signal.
    Type: Application
    Filed: April 2, 2024
    Publication date: October 10, 2024
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Joon Tae AHN, Minje SONG, Minhyup SONG, Taehyun LEE, Seungyoung LIM, Young Jin JUNG, Gyu Dong CHOI
  • Patent number: 12104107
    Abstract: Disclosed are a quantum dot and a quantum dot-polymer composite and a device including the same, wherein the quantum dot includes a semiconductor nanocrystal core including indium (In) and phosphorous (P), a first semiconductor nanocrystal shell disposed on the semiconductor nanocrystal core, the first semiconductor nanocrystal shell including zinc and selenium, and a second semiconductor nanocrystal shell disposed on the first semiconductor nanocrystal shell, the second semiconductor nanocrystal shell including zinc and sulfur, wherein the quantum dot does not include cadmium, wherein in the quantum dot, a mole ratio of sulfur with respect to selenium is less than or equal to about 2.5:1.
    Type: Grant
    Filed: August 3, 2023
    Date of Patent: October 1, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Garam Park, Tae Gon Kim, Jooyeon Ahn, Ji-Yeong Kim, Nayoun Won, Shin Ae Jun
  • Publication number: 20240315322
    Abstract: The present invention relates to a cigarette filter and a method for manufacturing same, and can provide a paper cigarette filter using paper and a cigarette comprising same. A cigarette filter according to one embodiment of the present invention can impart a high degree of smoking satisfaction through high granule stability, and eliminate a burnt taste. Hereinafter, various embodiments related to a cigarette filter and a method for manufacturing same may be possible.
    Type: Application
    Filed: October 20, 2022
    Publication date: September 26, 2024
    Applicant: KT&G CORPORATION
    Inventors: Ki Jin AHN, Hyeon Tae KIM, Sun Hwan JUNG, Min Hee HWANG
  • Publication number: 20240304874
    Abstract: A lithium secondary battery including a negative electrode comprising a carbon material as a negative electrode active material, a positive electrode comprising a positive electrode active material of Formula 2, a separator interposed between the negative electrode and the positive electrode, and a non-aqueous electrolyte comprising a lithium salt; a non-aqueous organic solvent; a first additive represented by Formula 1; and a second additive which is at least one selected from the group consisting of vinylene carbonate and vinylethylene carbonate is described, in Formulas 1 and 2, all the variables are described herein.
    Type: Application
    Filed: February 3, 2023
    Publication date: September 12, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Young Ho Oh, Kyoung Ho Ahn, Won Kyung Shin, Won Tae Lee, Chul Haeng Lee, Jun Hyeok Han, Su Hyeon Ji, You Kyeong Jeong
  • Publication number: 20240284967
    Abstract: The present disclosure relates to a filter for cigarettes and a method of preparing the filter, and provides a paper filter for cigarettes using paper and a cigarette including the paper filter. The filter for cigarettes provides a high level of satisfaction in smoking through high granular seating stability and eliminates a burnt taste. Various embodiments described herein in relation to the filter for cigarettes and the method of preparing the filter may be applicable.
    Type: Application
    Filed: October 18, 2022
    Publication date: August 29, 2024
    Applicant: KT&G CORPORATION
    Inventors: Ki Jin AHN, Hyeon Tae KIM, Sun Hwan JUNG, Min Hee HWANG
  • Patent number: 12068456
    Abstract: An electrolyte composition and a lithium secondary battery including the same are disclose herein. The electrolyte composition has improved high temperature safety. In some embodiments, the electrolyte composition includes an additive including a compound represented by Formula 1. Each R1 is independently a single bond, an alkylene group having 1 to 10 carbon atoms, or each R2 is independently a double or triple bond including 2 carbon atoms, each R3 is independently hydrogen or an alkyl group having 1 to 4 carbon atoms, and a is an integer of 1 to 10. The additive may reinforce an SEI layer on the surface of an electrode, thereby having advantages of improved storage and lifetime characteristics at a high temperature and a decreased amount of gas generated in the battery.
    Type: Grant
    Filed: December 13, 2022
    Date of Patent: August 20, 2024
    Assignee: LG Energy Solution, Ltd.
    Inventors: Kyoung Ho Ahn, Won Tae Lee, Jun Hyeok Han, Su Hyeon Ji, Chul Haeng Lee, Won Kyung Shin, Young Ho Oh, You Kyeong Jeong
  • Publication number: 20240268450
    Abstract: The disclosure relates to cigarette paper for a cigar wrapping a smoking article, the cigarette paper including 50 wt % or more of a cigar leaf, in which the smoking article is a heating type smoking article, a smoking article including the cigarette paper for a cigar, and a manufacturing method thereof. The cigarette paper for a cigar has a tensile strength of 120 cN/mm or more so as to be applicable to a heating type smoking article.
    Type: Application
    Filed: December 15, 2022
    Publication date: August 15, 2024
    Applicant: KT&G CORPORATION
    Inventors: Ki Jin AHN, Wonyoung KO, Sungmin MOON, Soo Ho KIM, Hyeon Tae KIM, Chang Jin PARK
  • Patent number: 12049493
    Abstract: The disclosure discloses anti ?-Syn antibodies preferentially recognizing ?-Syn aggregates. The antibodies of the present invention bind to ?-Syn aggregates with high affinity and specificity and inhibit accumulation or intercellular transfer of ?-Syn aggregates, and thus can be used for detection, diagnosis and/or treatment or prevention of various diseases caused by the accumulation of ?-Syn aggregates.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: July 30, 2024
    Assignee: ABL BIO INC.
    Inventors: Jinhyung Ahn, Sungwon An, Dongin Kim, Eunsil Sung, Jaehyun Eom, Sang Hoon Lee, Seung-Jae Lee, Tae Kyung Kim, Min Sun Choi, Weonkyoo You, Jaeho Jung, Juhee Kim, Jinwon Jung, Yeunju Kim, Yonggyu Son, Byungje Sung
  • Publication number: 20240245106
    Abstract: Embodiments of the present disclosure relate to a filter for cigarettes and a method of preparing the filter, and include a paper filter for cigarettes using paper and a cigarette including the paper filter. The filter for cigarettes provides a high level of satisfaction in smoking through high granular seating stability and eliminates a burnt taste.
    Type: Application
    Filed: October 18, 2022
    Publication date: July 25, 2024
    Applicant: KT&G CORPORATION
    Inventors: Ki Jin AHN, Hyeon Tae KIM, Sun Hwan JUNG, Min Hee HWANG
  • Publication number: 20240249774
    Abstract: Provided herein may be a memory device and a method of operating the same. The memory device may include a memory block including strings, each including first memory cells coupled between a first dummy cell and a second dummy cell and second memory cells coupled between third dummy cell and fourth dummy cell, and a peripheral circuit performing a normal program operation on first and second memory cells, or a soft program operation on first to fourth dummy cells, wherein the peripheral circuit is configured to, perform a soft program operation on the fourth dummy cell which is farthest from an area to which the precharge voltage is applied and perform a normal program operation on second memory cells, wherein the precharge voltage is applied to the area during the normal program operation, and wherein the area is adjacent to the first dummy cells.
    Type: Application
    Filed: July 20, 2023
    Publication date: July 25, 2024
    Applicant: SK hynix Inc.
    Inventors: Sang Tae AHN, Sung Min LEE
  • Patent number: 12039925
    Abstract: A display substrate includes a first division pattern in which a plurality of first openings corresponding to the first pixel areas and the second pixel areas are defined, a first color filter overlapping each of the first pixel area of the first pixel row and the first pixel area of the second pixel row, a second division pattern which overlaps the peripheral area and in which a first common opening corresponding to each of the first pixel area of the first pixel row and the first pixel area of the second pixel row, which are in one pixel row, is defined, and a first color control pattern corresponding to the first common opening and overlapping each of the first pixel area of the first pixel row and the first pixel area of the second pixel row, which are in the one pixel row.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: July 16, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jang-Il Kim, Jeongki Kim, Kyounghae Min, Jeaheon Ahn, Yeogeon Yoon, Seok-Joon Hong, Tae Hyung Hwang
  • Publication number: 20240200927
    Abstract: Provided is an optical self-heterodyne detection system. The system includes a light source configured to generate light, a photodetector configured to detect the light, a programmable filter provided between the photodetector and the light source, and an electrical spectrum analyzer connected to the photodetector and configured to analyze a frequency and wavelength of the light using a detection signal of the photodetector. The light source may include a frequency comb light source.
    Type: Application
    Filed: December 4, 2023
    Publication date: June 20, 2024
    Inventors: Minhyup Song, Minje Song, Joon Tae Ahn, Taehyun Lee, Seungyoung Lim, Young Jin Jung, Gyu Dong Choi