Patents by Inventor Dae-Seok Kim

Dae-Seok Kim 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: 11972136
    Abstract: A method of operating a memory system, which includes a memory controller and at least one non-volatile memory, includes storing, in the memory system, temperature-dependent performance level information received from a host disposed external to the memory system, setting an operation performance level of the memory system to a first performance level, operating the memory controller and the at least one non-volatile memory device according to the first performance level, detecting an internal temperature of the memory system, and changing the operation performance level of the memory system to a second performance level that is different from the first performance level. The operation performance level is changed by the memory controller of the memory system, and changing the operation performance level is based on the temperature-dependent performance level information and the detected internal temperature.
    Type: Grant
    Filed: October 12, 2022
    Date of Patent: April 30, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-Seok Kim, Dae-Ho Kim, Yong-Geun Oh, Sung-Jin Moon
  • Publication number: 20240131048
    Abstract: The present disclosure includes cationic carrier units comprising (i) a water-soluble polymer, (ii) a positively charged carrier, (iii) a hydrophobic moiety, and (iv) a crosslinking moiety, wherein when the cationic carrier unit is mixed with an anionic payload (e.g., an antisense oligonucleotide) that electrostatically interacts with the cationic carrier unit, the resulting composition self-organizes into a micelle encapsulating the anionic payload in its core. The cationic carrier units can also comprise a tissue specific targeting moiety, which would be displayed on the surface of the micelle. The disclosure also includes micelles comprising the cationic carrier units of the disclosure, methods of manufacture of cationic carrier units and micelles, pharmaceutical compositions comprising the micelles, and also methods of treating diseases or conditions comprising administering the micelles to a subject in need thereof.
    Type: Application
    Filed: December 29, 2021
    Publication date: April 25, 2024
    Applicant: BIORCHESTRA CO., LTD.
    Inventors: Jin-Hyeob RYU, Yu Na LIM, Hyun Su MIN, Han Seok KOH, Dae Hoon KIM, Hyun-Jeong CHO
  • Publication number: 20240134785
    Abstract: An apparatus for testing a multimedia device includes a database log tracking device that transmits a log of a first terminal and a processor that monitors the log to detect a predetermined event, obtains event execution information at a timing when the event occurs from the first terminal and a second terminal interworking with the first terminal in response to that the event is detected, and compares the event execution information with predetermined reference information to determine operation states of the first and second terminals.
    Type: Application
    Filed: March 28, 2023
    Publication date: April 25, 2024
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation
    Inventors: Seong Un KIM, Seung Yeun JANG, Dae Youl KIM, Hyung Seok LEE
  • Publication number: 20240130232
    Abstract: The present specification relates to a heterocyclic compound, an organic light emitting device, and a composition for an organic material layer of an organic light emitting device.
    Type: Application
    Filed: July 25, 2023
    Publication date: April 18, 2024
    Applicant: LT MATERIALS CO., LTD.
    Inventors: Hyun-Joo LEE, Geon-Yu PARK, Young-Seok NO, Dong-Jun KIM, Dae-Hyuk CHOI
  • Patent number: 11960752
    Abstract: A method of operating a memory system, which includes a memory controller and at least one non-volatile memory, includes storing, in the memory system, temperature-dependent performance level information received from a host disposed external to the memory system, setting an operation performance level of the memory system to a first performance level, operating the memory controller and the at least one non-volatile memory device according to the first performance level, detecting an internal temperature of the memory system, and changing the operation performance level of the memory system to a second performance level that is different from the first performance level. The operation performance level is changed by the memory controller of the memory system, and changing the operation performance level is based on the temperature-dependent performance level information and the detected internal temperature.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: April 16, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-Seok Kim, Dae-Ho Kim, Yong-Geun Oh, Sung-Jin Moon
  • Publication number: 20240120386
    Abstract: Disclosed is a power semiconductor device and a manufacturing method thereof and, more particularly, a power semiconductor device and a manufacturing method thereof seeking to capture electrons trapped on one side of a transistor during transistor operation, prevent current collapse effects, and improve reliability consequently by forming or including one or more hole injection regions in a separation space between a gate electrode and a drain electrode.
    Type: Application
    Filed: April 3, 2023
    Publication date: April 11, 2024
    Inventors: Ji Houn JUNG, Dae Il KIM, Han Seok KO, Ung Bi SON
  • Publication number: 20240114679
    Abstract: A semiconductor memory device includes a substrate including an element separation film and an active region defined by the element separation film, a bit line structure on the substrate, a trench in the element separation film and the active region, the trench on at least one side of the bit line structure and including a first portion in the element separation film and a second portion in the active region, a bottom face of the first portion placed above a bottom face of the second portion, a single crystal storage contact filling the trench, and an information storage element electrically connected to the single crystal storage contact.
    Type: Application
    Filed: December 13, 2023
    Publication date: April 4, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jin Won MA, Ja Min KOO, Dae Young MOON, Kyu Wan KIM, Bong Hyun KIM, Young Seok KIM
  • Patent number: 11950158
    Abstract: The present invention relates to a method and device for distributing idle UE by a carrier in eNB of a multi-carrier based mobile communication system. The method of distributing idle UE in a multi-carrier based mobile communication system according to the present invention includes a process of determining a search rate by a carrier on the basis of information representing load on the carrier, a step of determining a cell reselection priority on the idle UE on the basis of the determined search rate, and a process of transmitting the determined cell reselection priority to the idle UE.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: April 2, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong-Jae Won, Dae-Joong Kim, Han-Seok Kim, Abhishek Roy, Hwa-Jin Cha, Jung-Min Choi
  • Publication number: 20240091151
    Abstract: The present disclosure includes cationic carrier units comprising (i) a water soluble polymer, (ii) a positively charged carrier, (iii) a hydrophobic moiety, and (iv) a crosslinking moeity, wherein when the cationic carrier unit is mixed with an anionic payload (e.g., an RNA and/or DNA) that electrostatically interacts with the cationic carrier unit, the resulting composition self-organizes into a micelle encapsulating the anionic payload in its core. The cationic carrier units can also comprise a tissue specific targeting moiety, which would be displayed on the surface of the micelle. The disclosure also includes micelles comprising the cationic carrier units of the disclosure, methods of manufacture of cationic carrier units and micelles, pharmaceutical compositions comprising the micelles, and also methods of treating diseases or conditions comprising administering the micelles to a subject in need thereof.
    Type: Application
    Filed: December 30, 2021
    Publication date: March 21, 2024
    Applicant: BIORCHESTRA CO., LTD.
    Inventors: Jin-Hyeob RYU, Yu Na LIM, Hyun Su MIN, Han Seok KOH, Dae Hoon KIM, Hyun-Jeong CHO
  • Publication number: 20240088260
    Abstract: A power semiconductor device and a method of manufacturing the power semiconductor device are disclosed. The power semiconductor device includes an isolation region at or in a bather layer in contact with or adjacent to a drain electrode to reduce or prevent current collapse between a gate electrode and the drain electrode.
    Type: Application
    Filed: March 14, 2023
    Publication date: March 14, 2024
    Inventors: Ji Houn JUNG, Dae Il KIM, Han Seok KO, Ung Bi SON
  • Patent number: 11929037
    Abstract: A display device includes a timing controlling part generating an image data, a data control signal and a gate control signal; a data driving part generating a data voltage using the image data and the data control signal; a gate driving part generating a gate voltage using the gate control signal; a display panel including a plurality of subpixels and displaying an image using the data voltage and the gate voltage; and a plurality of first MUX switches and a plurality of second MUX switches sequentially transmitting the data voltage to two of a same color among the plurality of subpixels.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: March 12, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Soon-Hwan Hong, Dae-Seok Oh, Seong-Yeong Kim, Kyung-Ah Chin
  • Publication number: 20240079437
    Abstract: An image sensor includes a plurality of unit pixels, each including: a substrate including first and second sides which are opposite to each other, a photoelectric conversion layer in the substrate, and a wiring structure on the first side of the substrate. The wiring structure may include: a first capacitor, a second capacitor spaced from the first capacitor, a plurality of edge vias arranged along edges of the unit pixel, and a plurality of central vias interposed between the first capacitor and the second capacitor.
    Type: Application
    Filed: November 9, 2023
    Publication date: March 7, 2024
    Inventors: KangMook LIM, Dae Hoon KIM, Seung Sik KIM, Ji-Youn SONG, Jae Hoon JEON, Dong Seok CHO
  • Patent number: 11912728
    Abstract: The present disclosure relates to a novel aluminum-containing compound, a method of preparing the aluminum-containing compound, a precursor composition for forming a film including the aluminum-containing precursor compound, and a method of forming an aluminum-containing film using the precursor composition for forming a film.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: February 27, 2024
    Assignee: UP CHEMICAL CO., LTD.
    Inventors: Won Seok Han, Dong Hwan Ma, Sungwoo Ahn, Dae-young Kim, Wonyong Koh
  • Publication number: 20220179281
    Abstract: Multi-state switchability is highly desirable in optoelectronic devices. For liquid crystal (LC) based devices, the stability of any configuration is achieved through a balance between imposed interactions and the LC's orientational elasticity. In most cases, the latter acts to resist deformation. By combining surface topography and chemical patterning, provided here are the effects of saddle-splay orientational elasticity, a property that, despite being intrinsic to all LCs, is routinely suppressed. Utilizing theory and continuum elastic calculations, provided here are example conditions for which, even using generic, achiral LC materials, spontaneously broken surface symmetries develop. Also provided are multi-stable devices in which a weak, but directional, applied field switches between spontaneously-polar surface state domains. The disclosed approach is useful in low-field and fast-switching optoelectronic devices, beyond those attainable by current technologies.
    Type: Application
    Filed: March 4, 2020
    Publication date: June 9, 2022
    Inventors: Shu YANG, Yu XIA, Timothy J. ATHERTON, Douglas J. CLEAVER, Andrew A. DEBENEDICTIS, Dae Seok KIM
  • Patent number: 10017393
    Abstract: The present invention relates to a method for fabricating an array of nanoparticle clusters, in which a thermally transformable organic liquid crystal film having a periodic array of micro-sized dimple-like defect structures spontaneously transformed by thermal sublimation of liquid crystal molecules is used as a template, and nanoparticles form self-assembled clusters having a uniform size with respect to the defect structures, thereby achieving a periodic array of nanoparticle clusters.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: July 10, 2018
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Ki Yoon, Dae Seok Kim
  • Publication number: 20160355405
    Abstract: The present invention relates to a method for fabricating an array of nanoparticle clusters, in which a thermally transformable organic liquid crystal film having a periodic array of micro-sized dimple-like defect structures spontaneously transformed by thermal sublimation of liquid crystal molecules is used as a template, and nanoparticles form self-assembled clusters having a uniform size with respect to the defect structures, thereby achieving a periodic array of nanoparticle clusters.
    Type: Application
    Filed: October 30, 2015
    Publication date: December 8, 2016
    Inventors: Dong Ki Yoon, Dae Seok Kim
  • Patent number: 9497587
    Abstract: Methods and apparatuses are provided for providing an internet service by a server in a communication system. A user interface for selecting whether to provide a search service based on location information of a subscriber station, is provided to the subscriber station. If the subscriber station selects to be provided the search service based on the location information, the location information of the subscriber station is acquired using a location information server or a cell identifier (ID) according to an existence of the location information server in the communication system. Data is sought based on the location information. The data is provided to the subscriber station.
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: November 15, 2016
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Sang-Jun Moon, Sung-Won Lee, Dong-Keon Kong, Dae-Seok Kim, Young-Ky Kim, Joon-Ho Park, Poong-Ki Min, Hyeon-Jin Kang, Ji-Hye Ha
  • Publication number: 20140335898
    Abstract: Methods and apparatuses are provided for providing an internet service by a server in a communication system. A user interface for selecting whether to provide a search service based on location information of a subscriber station, is provided to the subscriber station. If the subscriber station selects to be provided the search service based on the location information, the location information of the subscriber station is acquired using a location information server or a cell identifier (ID) according to an existence of the location information server in the communication system. Data is sought based on the location information. The data is provided to the subscriber station.
    Type: Application
    Filed: July 22, 2014
    Publication date: November 13, 2014
    Inventors: Sang-Jun Moon, Sung-Won Lee, Dong-Keon Kong, Dae-Seok Kim, Young-Ky Kim, Joon-Ho Park, Poong-Ki Min, Hyeon-Jin Kang, Ji-Hye Ha
  • Patent number: 8873933
    Abstract: A method for operating additional information related to video displayed on a display device by a terminal apparatus communicable with the display device, includes receiving first data related to the video from the display device, displaying information included in the first data on a built-in display and receiving at least one of the displayed information, which is selected by a user, generating an additional information request message for requesting the information selected by the user, sending the additional information request message to the display device, receiving from the display device second data including additional information corresponding to the additional information request message, and displaying the second data on the built-in display.
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: October 28, 2014
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jae-Seung Son, Eun-Tae Won, Tae-Han Bae, Dae-Seok Kim, Joon-Ho Park
  • Patent number: 8787937
    Abstract: A method for providing an Internet service based on location information of a subscriber station in a communication system. The Internet service method includes, upon receipt of a search request from a subscriber station, determining whether a network accessed by the subscriber station can support a Universal Service Interface (USI), acquiring location information of the subscriber station if the network accessed by the subscriber station can support the USI, and providing an Internet service based on the acquired location information of the subscriber station to the subscriber station.
    Type: Grant
    Filed: October 1, 2007
    Date of Patent: July 22, 2014
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Sang-Jun Moon, Sung-Won Lee, Dong-Keon Kong, Dae-Seok Kim, Young-Ky Kim, Joon-Ho Park, Poong-Ki Min, Hyeon-Jin Kang, Ji-Hye Ha