Patents by Inventor Hoon Cha

Hoon Cha 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: 20230140224
    Abstract: The present disclosure relates to recombinant proteins comprising a feline granulocyte colony-stimulating factor and an antigen binding fragment that binds to serum albumin, nucleic acid molecules encoding the recombinant proteins, vectors, cells, and uses thereof. Provided are compositions for treating feline panleukopenia.
    Type: Application
    Filed: April 9, 2021
    Publication date: May 4, 2023
    Inventor: Sang Hoon CHA
  • Patent number: 11631599
    Abstract: An apparatus is provided. The apparatus includes a spinner configured to hold a wafer, a nozzle configured to supply a liquid chemical onto an upper surface of the wafer, and a laser module configured to heat the wafer by radiating a laser beam to a lower surface of the wafer while the nozzle supplies the liquid chemical onto the upper surface of the wafer.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: April 18, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji Hoon Cha, Jinwoo Lee, Seok Hoon Kim, In Gi Kim, Seung Min Shin, Yong Jun Choi
  • Publication number: 20230110566
    Abstract: Disclosed herein are a synchronization method for improving the concurrent read performance of a critical section in distributed shared memory and an apparatus for the same. The synchronization method, performed by a distributed-shared-memory management apparatus in a physical node of a multi-node system, includes checking whether a lock is held on each node based on a read-write lock having lock variables for respective nodes in a distributed shared memory environment, acquiring a lock for a read operation or a write operation in consideration of whether a lock is held on each node, and releasing the lock based on the lock variables for the respective nodes when the read operation or the write operation is terminated.
    Type: Application
    Filed: October 6, 2022
    Publication date: April 13, 2023
    Inventors: Baik-Song AN, Hong-Yeon KIM, Sang-Min LEE, Myung-Hoon CHA
  • Patent number: 11605545
    Abstract: A wafer cleaning equipment includes a housing to be positioned adjacent to a wafer, a hollow region in the housing, a laser module that outputs a laser beam having a profile of the laser beam includes a first region having a first intensity and a second region having a second intensity greater than the first intensity, the laser beam being output into the hollow region, and a transparent window that covers an upper part of the hollow region and transmits the laser beam to be incident on an entirety of a lower surface of the wafer.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: March 14, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hun Jae Jang, Seung Min Shin, Seok Hoon Kim, In Gi Kim, Tae-Hong Kim, Kun Tack Lee, Jinwoo Lee, Ji Hoon Cha, Yong Jun Choi
  • Publication number: 20230073034
    Abstract: The present disclosure provides multispecific antibodies having increased in vivo sustainability, the multispecific antibodies comprising one or more bioactive effector moieties linked to either or both of an N-terminal and a C-terminal of an antigen binding fragment Fab that binds to human serum albumin.
    Type: Application
    Filed: January 23, 2021
    Publication date: March 9, 2023
    Inventor: Sang Hoon CHA
  • Publication number: 20230062952
    Abstract: A semiconductor apparatus includes a command address control circuit. The command address control circuit is configured to receive a row command address signal and a column command address signal, and is configured to selectively invert the row command address signal and the column command address signal based on a logic level of at least one bit of the row command address signal.
    Type: Application
    Filed: September 1, 2022
    Publication date: March 2, 2023
    Applicant: SK hynix Inc.
    Inventors: Se Ra JEONG, Kyung Hoon KIM, Ji Hwan PARK, Ha Jun JEONG, Jae Hoon CHA
  • Patent number: 11549712
    Abstract: An air conditioner controlling method of an air conditioner repeater is provided. The method includes based on a remote controller being connected to the air conditioner repeater via a cable, generating pairing information, transferring the generated pairing information to the remote controller via the cable, based on a response message for the pairing information being received from the remote controller via the cable, performing pairing with the remote controller, and based on the wired connection with the remote controller is released and an air conditioner and the air conditioner repeater are connected via a cable, transferring a wireless signal received from the remote controller in a Bluetooth method to the air conditioner.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: January 10, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-hoon Cha, O-do Ryu, Su-ho Jo
  • Patent number: 11544002
    Abstract: A memory system, a memory controller and an operating method are disclosed. When a target command which instructs an operation of writing target data to a memory device is received from a host, the target data is divided into data units, and a first data unit among the data units is controlled such that the entire first data unit is written to the memory device or none of the first data unit is written to the memory device. As a consequence, it is possible to write data in specific units in a memory system using a multi-core.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: January 3, 2023
    Assignee: SK hynix Inc.
    Inventors: Dae Hoon Jang, Dong Ham Yim, Young Hoon Cha, Young Guen Choi, Jeong Sun Park, Cheon Ok Jeong
  • Patent number: 11537092
    Abstract: An appliance is provided. The appliance includes a transceiver, and a processor configured to, based on an external appliance being identified to be adjacent to the appliance, receive arrangement state information of the external appliance through the transceiver, identify whether the appliance is a slave device controlled by the external appliance or a master device to control the external appliance based on the arrangement state information of the external appliance and arrangement state information of the appliance, based on the appliance being identified as the slave device, transmit a control authority to the external appliance through the transceiver, and based on the appliance being identified as the master device, request the control authority from the external appliance identified as the slave device through the transceiver.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: December 27, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-hoon Cha, Seong-su Kim, Min-gyu Kim
  • Publication number: 20220383931
    Abstract: A memory device includes a clock receiver configured to receive, from a memory controller, a write clock that is used to receive write data during a data write operation, a duty monitor configured to generate first monitoring information by monitoring a duty of the write clock, and a duty adjuster configured to adjust the duty of the write clock in response to a duty control signal and output an adjusted write clock. The memory device provides the first monitoring information to the memory controller, and receives the duty control signal, generated using the first monitoring information, from the memory controller.
    Type: Application
    Filed: July 29, 2022
    Publication date: December 1, 2022
    Inventors: DAE-SIK MOON, GIL-HOON CHA, KI-SEOK OH, CHANG-KYO LEE, YEON-KYU CHOI, JUNG-HWAN CHOI, KYUNG-SOO HA, SEOK-HUN HYUN
  • Publication number: 20220319878
    Abstract: A wet etching apparatus includes a process bath having an internal space configured to receive an etchant and having a support unit, on which a wafer is disposed to be in contact with the etchant. A laser unit is disposed above the process bath and is configured to direct a laser beam to the wafer and to heat the wafer thereby. An etchant supply unit is configured to supply the etchant to the internal space of the process bath.
    Type: Application
    Filed: June 16, 2022
    Publication date: October 6, 2022
    Inventors: JIN WOO LEE, YONG JUN CHOI, SEOK HOON KIM, SEUNG MIN SHIN, JI HOON CHA
  • Publication number: 20220310151
    Abstract: A memory device includes a clock receiver configured to receive, from a memory controller, a write clock that is used to receive write data during a data write operation, a duty monitor configured to generate first monitoring information by monitoring a duty of the write clock, and a duty adjuster configured to adjust the duty of the write clock in response to a duty control signal and output an adjusted write clock. The memory device provides the first monitoring information to the memory controller, and receives the duty control signal, generated using the first monitoring information, from the memory controller.
    Type: Application
    Filed: June 16, 2022
    Publication date: September 29, 2022
    Inventors: Dae-Sik MOON, Gil-Hoon CHA, Ki-Seonk OH, Chang-Kyo LEE, Yeon-Kyu CHOI, Jung-Hwan CHOI, Kyung-Soo HA, Seok-Hun HYUN
  • Patent number: 11423971
    Abstract: A memory device includes a clock receiver configured to receive, from a memory controller, a write clock that is used to receive write data during a data write operation, a duty monitor configured to generate first monitoring information by monitoring a duty of the write clock, and a duty adjuster configured to adjust the duty of the write clock in response to a duty control signal and output an adjusted write clock. The memory device provides the first monitoring information to the memory controller, and receives the duty control signal, generated using the first monitoring information, from the memory controller.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: August 23, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-Sik Moon, Gil-Hoon Cha, Ki-Seok Oh, Chang-Kyo Lee, Yeon-Kyu Choi, Jung-Hwan Choi, Kyung-Soo Ha, Seok-Hun Hyun
  • Patent number: 11393522
    Abstract: A memory device includes a clock receiver configured to receive, from a memory controller, a write clock that is used to receive write data during a data write operation, a duty monitor configured to generate first monitoring information by monitoring a duty of the write clock, and a duty adjuster configured to adjust the duty of the write clock in response to a duty control signal and output an adjusted write clock. The memory device provides the first monitoring information to the memory controller, and receives the duty control signal, generated using the first monitoring information, from the memory controller.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: July 19, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-Sik Moon, Gil-Hoon Cha, Ki-Seok Oh, Chang-Kyo Lee, Yeon-Kyu Choi, Jung-Hwan Choi, Kyung-Soo Ha, Seok-Hun Hyun
  • Publication number: 20220221161
    Abstract: A range hood and a method for controlling the range hood are provided. The apparatus includes a range hood which is capable of photographing a cooking process that is being performed on an upper plate of a cook top by using a camera disposed in the main body of the range hood, and a method for controlling the range hood are provided. In some of the example embodiments, a range hood is capable of photographing a cooking process that is being performed on an upper plate of a cook top that is positioned below a bottom surface of the main body.
    Type: Application
    Filed: March 23, 2022
    Publication date: July 14, 2022
    Inventors: Jae-hoon CHA, Hyeong-jin JANG, Dong-hyun SOHN
  • Publication number: 20220147462
    Abstract: Disclosed herein are a hybrid memory management apparatus and method for an many-to-one virtualization environment. The hybrid memory management apparatus is implemented in an inverse-virtualization-based multi-node computing system including multiple physical nodes, each containing hybrid memory in which DRAM and NVRAM coexist, a virtual machine, and hypervisors, and includes memory for storing at least one program, and a processor for executing the program, wherein the program includes a remote request service module for processing a page-related request with reference to the hybrid memory and responding to the page-related request by transmitting a result of processing, an internal request service module for processing an internal page fault request with reference to a hybrid memory and responding to the internal page fault request, and a data arrangement module for responding to an inquiry request for a location at which a newly added page is to be arranged in the hybrid memory.
    Type: Application
    Filed: November 11, 2021
    Publication date: May 12, 2022
    Inventors: Baik-Song AN, Hong-Yeon KIM, Sang-Min LEE, Myung-Hoon CHA
  • Publication number: 20220122648
    Abstract: A memory device includes a clock receiver configured to receive, from a memory controller, a write clock that is used to receive write data during a data write operation, a duty monitor configured to generate first monitoring information by monitoring a duty of the write clock, and a duty adjuster configured to adjust the duty of the write clock in response to a duty control signal and output an adjusted write clock. The memory device provides the first monitoring information to the memory controller, and receives the duty control signal, generated using the first monitoring information, from the memory controller.
    Type: Application
    Filed: December 29, 2021
    Publication date: April 21, 2022
    Inventors: DAE-SIK MOON, GIL-HOON CHA, KI-SEOK OH, CHANG-KYO LEE, YEON-KYU CHOI, JUNG-HWAN CHOI, KYUNG-SOO HA, SEOK-HUN HYUN
  • Patent number: 11289632
    Abstract: Provided is a display apparatus including a substrate, a plurality of light emitting device (LED) elements arranged in front of the substrate, a transmission layer formed on a front surface of the substrate to entirely cover the plurality of LED elements, a first polarization member arranged in front of the transmission layer, and a second polarization member arranged on a front surface of the first polarization member and allowing external light to be incident thereon, wherein the transmission layer is provided such that polarization of external light polarized through the second polarization member and the first polarization member is maintained in a course of the polarized external light passing through the transmission layer, being reflected by the front surface of the substrate or the plurality of LED elements and being directed to the first polarization member.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: March 29, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung Hoon Cha, Won Yong Lee, Won Soon Park, Jung-Hoon Yoon, Tack Mo Lee
  • Publication number: 20220073562
    Abstract: Proposed is a peptide for skin anti-aging and anti-wrinkle, comprising a glycine-histidine-lysine tripeptide and polyarginine linked to the carboxy-terminus of the tripeptide, and a composition for skin anti-aging and anti-wrinkle comprising the peptide. The peptide and composition may enter the cytoplasm more rapidly and efficiently than a conventional GHK tripeptide, and may exhibit skin anti-aging and anti-wrinkle effects similar to those of the GHK tripeptide even at a lower concentration than that of the GHK tripeptide.
    Type: Application
    Filed: January 22, 2020
    Publication date: March 10, 2022
    Inventors: Hoon CHA, Young Il KWON, Sang Cheol HAN, Jin Wook KIM, Mi Young LEE, Ga Hee HUR
  • Patent number: 11189503
    Abstract: Disclosed are substrate drying methods, photoresist developing methods, and/or photolithography methods. The substrate drying method including providing a drying liquid on a substrate, increasing a pressure of the drying liquid to produce a supercritical fluid, and removing the supercritical fluid to dry the substrate may be provided.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: November 30, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Hoo Kim, Kuntack Lee, Yong-Jhin Cho, Chawon Koh, Sunghyun Park, Hyosan Lee, Ji Hoon Cha, Soo Young Choi