Patents by Inventor Ho-young Lee

Ho-young 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).

  • Patent number: 12041847
    Abstract: Provided is a compound capable of improving luminous efficiency, stability and lifetime of an organic electronic device, an organic electric element using the same, and an electronic device comprising the element.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: July 16, 2024
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Hyun Ju Song, Ho Young Jung, Mi Young Chae, Jae Taek Kwon, Moo Jin Park, Sun Hee Lee
  • Patent number: 12037432
    Abstract: The present invention provides a method for preparing a modified and conjugated diene-based polymer, which may prevent processability degradation by restraining the increase of mooney viscosity during post-treatment using steam with high temperature or storage for a long time by stabilizing a modified polymer using a modification stabilizer, and a modified and conjugated diene-based polymer prepared by the preparation method.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: July 16, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Ho Young Lee, No Ma Kim, Sang Mi Lee, Sun Keun Kim
  • Publication number: 20240210943
    Abstract: A driving apparatus and an operating method of the same are provided. The driving apparatus includes: a driving part for driving; and a handling part positioned above the driving part and handling a target object, wherein the handling part transports the target object to a destination and performs a self-replacement operation of replacing the target object with a replacement target object located at the destination.
    Type: Application
    Filed: October 10, 2023
    Publication date: June 27, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Seung Chan LEE, Ho Young LEE, Wang Hyeon SON, Woo Sang KWON
  • Publication number: 20240210945
    Abstract: A driving system is provided. The driving system includes: a driving apparatus performing a handling operation for handling a target object; and an auxiliary driving apparatus performing an auxiliary handling operation that assists the handling operation of the driving apparatus, wherein the driving apparatus and the auxiliary driving apparatus are interlinked using a wireless communication method to operate for the transportation and loading of the target object.
    Type: Application
    Filed: October 3, 2023
    Publication date: June 27, 2024
    Inventors: Seung Chan Lee, Ho Young Lee, Wang Hyeon Son, Woo Sang Kwon, Sun Oh Kim
  • Publication number: 20240208085
    Abstract: Provided are a driving apparatus and an operation method thereof. The driving apparatus includes driving parts driving on a driving path in a clean room in an autonomous driving manner, and handling parts provided on the driving parts and performing a three-dimensional handling operation for an object through flow in multi-directions.
    Type: Application
    Filed: September 27, 2023
    Publication date: June 27, 2024
    Inventors: Seung Chan LEE, Sun Oh KIM, Jeong Woo HAN, Ho Young LEE, Wang Hyeon SON, Woo Sang KWON, Dong Hoon YANG, Seung Seok HA, Seung Jun LEE, Gil Do KIM, Sang Hoon BAEK, Ji Wook KWON
  • Publication number: 20240213971
    Abstract: A comparator circuit with dynamic hysteresis. A common source branch is configured to conduct a differential current at first and second intermediate outputs responsive to a differential input at first and second inputs, and a common gate branch is configured to generate a voltage at a third intermediate output responsive to the differential current at the first and second intermediate outputs. A hysteresis branch includes a hysteresis current generator including first and second replica transistors having source/drain paths coupled in parallel, and gates coupled to the first and second inputs, respectively. A hysteresis capacitor is coupled between the sources of the first and second replica transistors and the common terminal. Current mirror circuitry is coupled to the source/drain paths of the first and second replica transistors, to supply a hysteresis current responsive to the absence of current conducted by the parallel first and second replica transistors.
    Type: Application
    Filed: February 27, 2023
    Publication date: June 27, 2024
    Inventor: Ho-Young Lee
  • Publication number: 20240202069
    Abstract: A memory system, a memory controller are provided. The memory system includes: a memory device; and a memory controller configured to: control a patrol scrubbing operation in which data is read from and re-written to the memory device, based on a scrubbing cycle; and adaptively adjust the scrubbing cycle based on a comparison of an error count value of the memory device and a plurality of risk threshold values.
    Type: Application
    Filed: October 4, 2023
    Publication date: June 20, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung Jin PARK, Sung-Joon Kim, Ho-Young Lee, Kyung-Hee Han
  • Publication number: 20240194488
    Abstract: A method for manufacturing a mask pattern includes forming a mold mask layer on a substrate. A pre-mold mask pattern that includes a first trench extending in a first direction is formed by etching the mold mask layer. The first trench has a first width in a second direction crossing the first direction. A mold mask pattern that includes a second trench connected to the first trench is formed by etching the pre-mold mask pattern. The second trench has a second width different from the first width in the second direction. The second trench is adjacent to the first trench in the first direction. A process mask pattern that fills the first and second trenches is formed in the mold mask pattern and disposed on the substrate. The mold mask pattern is removed and the process mask pattern remains disposed on the substrate after removing the mold mask pattern.
    Type: Application
    Filed: September 7, 2023
    Publication date: June 13, 2024
    Inventors: Ho Young LEE, Jong Doo Kim, Ju Yun Park
  • Publication number: 20240183895
    Abstract: A probe card transporting apparatus and method capable of loading a plurality of probe cards and enabling the replacement of probe cards independently are provided. The probe card transporting apparatus includes: a first loading module where a first probe card, which is a replacement probe card, is mounted; a second loading module where a second probe card to be replaced is mounted; and a hand gripper module withdrawing the second probe card from a probe station for semiconductor testing or inserting the first probe card into the probe station.
    Type: Application
    Filed: November 7, 2023
    Publication date: June 6, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Ho Young LEE, Seung Chan LEE
  • Publication number: 20240168846
    Abstract: A method for preparing error recovery of a memory device included in a memory system includes performing a training operation of the memory device upon power-on of the memory system, booting an operating system into a normal mode by operating the memory device using a selected operation frequency of a plurality of operation frequencies based on results of the training operation, detecting an error frequency among the plurality of operation frequencies in response to a change of the selected operation frequency of the memory device by the operating system, the error frequency being an operation frequency which causes at least one error in the memory device, and storing information regarding the detected error frequency in a first register included in a memory controller associated with the memory device.
    Type: Application
    Filed: June 5, 2023
    Publication date: May 23, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jinhun JEONG, Sung-Joon Kim, Ilho Kim, Kyungjin Park, Changho Yun, Ho-Young Lee, Jongwon Jeong, Insu Choi, Kyung-Hee Han, Yunmi Hwang
  • Publication number: 20240140949
    Abstract: The present invention relates to: an anti-cancer pharmaceutical composition for targeting heat shock protein 70, containing an indoloquinazolidine alkaloid; and the like. The indoloquinazolidine alkaloid of the present invention inhibits the growth of tumors and inhibits the expression of HSP70 protein and the colony formation activity of cancer cells, and inhibits the growth of tumors in mouse models with xenografts of a cancer cell line and xenografts of patient-derived cancer, and inhibits the growth of cancer cells resistant to drugs such as pemetrexed, cisplatin, and paclitaxel, and thus is expected to be widely usable in the prevention and treatment of various types of cancer.
    Type: Application
    Filed: February 17, 2022
    Publication date: May 2, 2024
    Inventors: Ho-Young LEE, Suckchang HONG
  • Publication number: 20240123630
    Abstract: One aspect of the gripping apparatus for gripping a gripping object provided with a head unit, in which a fitting groove is formed, of the present invention for achieving the above object comprises a base unit made of a frame, plate, box, or a combination thereof; a first gripper including a first distal end unit bent corresponding to the fitting groove, wherein a separation distance of the first distal end unit is adjusted at the base unit, and a plurality of first grippers facing each other are provided; a second gripper located outside the first gripper and including a second distal end unit bent toward a lower edge of the gripping object, wherein a separation distance of the second distal end unit is adjusted at the base unit, and a plurality of a second grippes facing each other are provided; an adjusting unit provided in the base unit and for adjusting a separation distance of the first distal end units of the plurality of first grippers and a separation distance of the second end units of the plurality
    Type: Application
    Filed: December 16, 2022
    Publication date: April 18, 2024
    Inventors: Seung Chan LEE, Ho Young LEE
  • Publication number: 20240101744
    Abstract: The present invention relates to a modified conjugated diene-based polymer having excellent rolling resistance and improved processability, a method for preparing the same and a rubber composition including the same, and provides a modified conjugated diene-based polymer which includes a repeating unit derived from a conjugated diene-based monomer, and a functional group derived from a modifier, and satisfies conditions (i) to (vii), a method for preparing the same and a rubber composition including the same.
    Type: Application
    Filed: February 26, 2021
    Publication date: March 28, 2024
    Applicant: LG CHEM, LTD.
    Inventors: Jung Hwan Oh, Ho Young Lee, Jae Sun Choi
  • Publication number: 20240004757
    Abstract: Disclosed is an electronic device including a memory module that includes at least one dynamic random access memory, and a processor configured to access the memory module, determine a corrected error count associated with an address of a corrected error in response to the corrected error being detected when data are read from the memory module, read an error log associated with the corrected error, determine a risk level of the corrected error based on the error log, and schedule a post package repair (PPR) for the address of the corrected error in response to the risk level of the corrected error being high.
    Type: Application
    Filed: April 4, 2023
    Publication date: January 4, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ho-Young LEE, Sung-Joon KIM, IIho KIM, Kyungjin PARK, Changho YUN, Jinhun JEONG, Insu CHOI, Kyung-Hee HAN, Yukyoung KIM, Jinwoo KIM, Chaeeun LEE, Yunmi HWANG
  • Patent number: 11854132
    Abstract: The present disclosure relates to a method for automatically creating a cartoon image based on an input sentence, performed by a device, the method including: recognizing a sentence; identifying word(s) included in the sentence; identifying a type of punctuation mark located at a start point and an end point of the sentence; determining the sentence as one of a general expression sentence, a dialogue expression sentence, and an emotional expression sentence based on the type of the identified punctuation mark; automatically creating a cartoon image based on a word included in the general expression sentence; understanding a subject of the dialogue expression sentence or the emotional expression sentence; and inserting the dialogue expression sentence or the emotional expression sentence in a form of a speech bubble on a character corresponding to the understood subject among at least one character in the cartoon image.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: December 26, 2023
    Assignee: Toonsquare CORP.
    Inventors: Ho Young Lee, Gyu Cheol Kim, Ho Sop Choi
  • Publication number: 20230280355
    Abstract: The present invention provides a cell-based assay for measuring T cell activation mediated by a T cell-dependent bispecific antibody (TDB). In some aspects, the assay is useful for detecting a TDB in a composition, quantitating the amount of TDB in a composition, determining the potency and/or specificity of a TDB, or determining if a population of cells expresses a target antigen. Compositions and kits are also contemplated.
    Type: Application
    Filed: October 14, 2022
    Publication date: September 7, 2023
    Inventors: Ho Young LEE, Guoying JIANG, Pin Yee WONG, Kendall CAREY
  • Patent number: 11669240
    Abstract: A method of controlling a mobile apparatus to display an end effect is provided. The method includes displaying at least one object on a first layer on a touch screen, converting the at least one object in response to a first gesture that converts the at least one object, detecting that the conversion for the at least one object is ended, and displaying an end effect, which represents a message saying that the at least one object to be converted does not exist anymore or represents additional information, on the touch screen.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: June 6, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ho-Young Lee, Jee-Yeun Wang, Jae-Myoung Lee, Chul-Ho Jang, In-Won Jong
  • Publication number: 20230116111
    Abstract: The present invention relates to a modified conjugated diene-based polymer having excellent affinity with a filler and a method for preparing the same, and provides a modified conjugated diene-based polymer including: a first chain comprising a repeating unit derived from a conjugated diene-based monomer; and one or more graft chains comprising a derived unit from an oligomer and graft-bonded to the first chain, wherein the derived unit from an oligomer comprises a residual group derived from a radical reactive functional group, and a molecular weight distribution increase ratio defined by Mathematical Equation 1 is 20% or less, and a method for preparing the same.
    Type: Application
    Filed: October 20, 2021
    Publication date: April 13, 2023
    Applicant: LG CHEM, LTD.
    Inventors: Hye Jung SHIN, Ho Young LEE, Jung Hwan OH
  • Publication number: 20230112776
    Abstract: An operation method of a memory controller, which is configured to control a memory module including a plurality of memory devices and at least one error correction code (ECC) device, is provided. The method includes reading a data set including user data stored in the plurality of memory devices and ECC data stored in the at least one ECC device, based on a read command and a first address, and writing uncorrectable data in a memory area, which is included in each of the plurality of memory devices and the at least one ECC device and corresponds to the first address, when an error of the user data is not corrected based on the ECC data.
    Type: Application
    Filed: August 16, 2022
    Publication date: April 13, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-Jeong KIM, Tae-Kyeong KO, Nam Hyung KIM, Do-Han KIM, Deokho SEO, Ho-Young LEE, Insu CHOI
  • Publication number: 20230035262
    Abstract: A concave-convex metal plate of a floor heating system according to the present disclosure includes repeatedly bent concave and convex portions to transmit a load from an upper portion of a finishing material to a floor slab. Because the concave-convex metal plate includes the repeatedly bent concave and convex portions, resistance to the load from the upper portion is significantly improved, thus functioning as a floor structural material that may sufficiently withstand the load, while transferring the load from the upper portion of the finishing material to the floor slab.
    Type: Application
    Filed: December 14, 2020
    Publication date: February 2, 2023
    Inventor: Ho-young LEE