Patents by Inventor Nam-Hyung Kim

Nam-Hyung 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: 11915782
    Abstract: An electronic device including a memory device with improved reliability is provided. The semiconductor device comprises a data pin configured to transmit a data signal, a command/address pin configured to transmit a command and an address, a command/address receiver connected to the command/address pin, and a computing unit connected to the command/address receiver, wherein the command/address receiver receives a first command and a first address from the outside through the command/address pin and generates a first instruction on the basis of the first command and the first address, and the computing unit receives the first instruction and performs computation based on the first instruction.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang Min Lee, Nam Hyung Kim, Dae Jeong Kim, Do Han Kim, Min Su Kim, Deok Ho Seo, Won Jae Shin, Yong Jun Yu, Il Gyu Jung, In Su Choi
  • Patent number: 11901540
    Abstract: Provided herein is a composite anode active material including: a porous carbon structure; a first coating layer on the porous carbon structure and including a non-carbonaceous material capable of intercalating and deintercalating lithium; and a second coating layer on the first coating layer and including a carbonaceous material.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: February 13, 2024
    Assignee: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Jae Phil Cho, Yeong Uk Son, Ji Young Ma, Nam Hyung Kim
  • Patent number: 11887692
    Abstract: An operation method of a memory device, having a plurality of memory cells, includes receiving a partial write command, which includes a partial write enable signal (PWE) and a plurality of mask signals, during a command/address input interval. A data strobe signal is received through a data strobe line after receiving the partial write command Data is received through a plurality of data lines in synchronization with the data strobe signal during a data input interval. A part of the data is stored in the plurality of memory cells based on the plurality of mask signals, in response to the partial write enable signal, during a data write interval.
    Type: Grant
    Filed: November 26, 2021
    Date of Patent: January 30, 2024
    Inventors: Wonjae Shin, Nam Hyung Kim, Dae-Jeong Kim, Do-Han Kim, Deokho Seo, Insu Choi
  • Patent number: 11791457
    Abstract: Provided are an anode active material for a lithium secondary battery, a method of preparing the same, and a lithium secondary battery containing the same. The present invention provides an anode active material for a lithium secondary battery including: a carbon based particle; a first carbon coating layer positioned on the carbon based particle and including pores; a silicon coating layer positioned on the pores and/or a pore-free surface of the first carbon coating layer; and second carbon coating layer positioned on the silicon coating layer, a method of preparing the same, and a lithium secondary battery containing the same.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: October 17, 2023
    Assignees: SK ON CO., LTD, UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Jee Hee Lee, Joon Sup Kim, Nam Hyung Kim, Yeong Uk Son, Yoon Kwang Lee, Jae Phil Cho
  • Patent number: 11631443
    Abstract: A semiconductor device including a memory device which has improved reliability is provided. The semiconductor device comprises at least one data pin configured to transfer a data signal, at least one command address pin configured to transfer a command and an address, at least one serial pin configured to transfer a serial data signal, and processing circuitry connected to the at least one data pin and the at least one serial pin. The processing circuitry is configured to receive the data signal from outside through the at least one data pin, and the processing circuitry is configured to output the serial data signal through the at least one serial pin in response to the received data signal.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: April 18, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong Jun Yu, Nam Hyung Kim, Do-Han Kim, Min Su Kim, Deok Ho Seo, Won Jae Shin, Chang Min Lee, Il Gyu Jung, In Su Choi
  • 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
  • Patent number: 11531585
    Abstract: A memory module includes a memory device configured to receive a first refresh command from a host, and perform a refresh operation in response to the first refresh command during a refresh time, and a computing unit configured to detect the first refresh command provided from the host to the memory device, and write a first error pattern at a first address of the memory device during the refresh time.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: December 20, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Deok Ho Seo, Nam Hyung Kim, Dae-Jeong Kim, Do-Han Kim, Min Su Kim, Won Jae Shin, Yong Jun Yu, Chang Min Lee, Il Gyu Jung, In Su Choi
  • Publication number: 20220395565
    Abstract: The present disclosure relates to Salmonella Gallinarum mutant strains and uses thereof. A vaccine composition according to an aspect has no risk of reverting to pathogenicity, has no residual pathogenicity due to detoxification of an endotoxin, and does not cause lesions and bacterial re-isolation, thereby exhibiting significantly improved safety compared to the existing fowl typhoid vaccines. In addition, since the vaccine composition induces a high-level immune response even when administered to young chicks, it may be used regardless of age, and as the vaccine strain may be used as a live vaccine having an excellent protective capability by itself, the vaccine composition may be useful for preventing and alleviating fowl typhoid.
    Type: Application
    Filed: May 25, 2022
    Publication date: December 15, 2022
    Inventors: Hyuk-Joon KWON, Nam-Hyung KIM, Dae-Sung KO, Eun-Jin HA, Sunmin AHN
  • Publication number: 20220387574
    Abstract: The present disclosure relates to Salmonella Gallinarum mutant strains and uses thereof. A vaccine composition according to an aspect has no risk of recovering pathogenicity, has no residual pathogenicity due to detoxification of an endotoxin, and does not cause lesions and bacterial re-isolation, thereby exhibiting significantly improved safety compared to the existing fowl typhoid vaccines. In addition, since the vaccine composition induces a high-level immune response even when administered to young chicks, it may be used regardless of age, and as the vaccine strain may be used as a live vaccine having an excellent protective capability by itself, the vaccine composition may be useful for preventing and alleviating fowl typhoid.
    Type: Application
    Filed: May 25, 2022
    Publication date: December 8, 2022
    Inventors: Hyuk-Joon KWON, Nam-Hyung KIM, Eun-Jin HA, Sunmin AHN, Dae-Sung KO
  • Publication number: 20220366949
    Abstract: An operation method of a memory device, having a plurality of memory cells, includes receiving a partial write command, which includes a partial write enable signal (PWE) and a plurality of mask signals, during a command/address input interval. A data strobe signal is received through a data strobe line after receiving the partial write command Data is received through a plurality of data lines in synchronization with the data strobe signal during a data input interval. A part of the data is stored in the plurality of memory cells based on the plurality of mask signals, in response to the partial write enable signal, during a data write interval.
    Type: Application
    Filed: November 26, 2021
    Publication date: November 17, 2022
    Inventors: WONJAE SHIN, NAM HYUNG KIM, DAE-JEONG KIM, DO-HAN KIM, DEOKHO SEO, INSU CHOI
  • Patent number: 11487613
    Abstract: A method for accessing a memory module includes; encoding first data of a first partial burst length to generate first parities and first cyclic redundancy codes, encoding second data of a second partial burst length to generate second parities and second cyclic redundancy codes, writing the first data and the second data to first memory devices, and writing the first parities, the first cyclic redundancy codes, the second parities, and the second cyclic redundancy codes to a second memory device and a third memory device.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: November 1, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Wonjae Shin, Nam Hyung Kim, Dae-Jeong Kim, Do-Han Kim, Minsu Kim, Deokho Seo, Yongjun Yu, Changmin Lee, Insu Choi
  • Publication number: 20220215866
    Abstract: A semiconductor device including a memory device which has improved reliability is provided. The semiconductor device comprises at least one data pin configured to transfer a data signal, at least one command address pin configured to transfer a command and an address, at least one serial pin configured to transfer a serial data signal, and processing circuitry connected to the at least one data pin and the at least one serial pin. The processing circuitry is configured to receive the data signal from outside through the at least one data pin, and the processing circuitry is configured to output the serial data signal through the at least one serial pin in response to the received data signal.
    Type: Application
    Filed: September 21, 2021
    Publication date: July 7, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yong Jun YU, Nam Hyung KIM, Do-Han KIM, Min Su KIM, Deok Ho SEO, Won Jae SHIN, Chang Min LEE, Il Gyu JUNG, In Su CHOI
  • Publication number: 20220208237
    Abstract: An electronic device including a memory device with improved reliability is provided. The semiconductor device comprises a data pin configured to transmit a data signal, a command/address pin configured to transmit a command and an address, a command/address receiver connected to the command/address pin, and a computing unit connected to the command/address receiver, wherein the command/address receiver receives a first command and a first address from the outside through the command/address pin and generates a first instruction on the basis of the first command and the first address, and the computing unit receives the first instruction and performs computation based on the first instruction.
    Type: Application
    Filed: August 20, 2021
    Publication date: June 30, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Chang Min LEE, Nam Hyung KIM, Dae Jeong KIM, Do Han KIM, Min Su KIM, Deok Ho SEO, Won Jae SHIN, Yong Jun YU, Il Gyu JUNG, In Su CHOI
  • Patent number: 11321177
    Abstract: A memory device includes a peripheral circuit communicating with memory banks. Each of the banks includes a memory cell array including memory cells, a row decoder connected with the memory cells through word lines, bit line sense amplifiers connected with the memory cells through bit lines including first bit lines and second bit lines, and a column decoder configured to connect the bit line sense amplifiers with the peripheral circuit. The memory cell array includes a first section connected with the first bit lines and a second section connected with the second bit lines, and the first section and second section are independent of each other with regard to a row-dependent error.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: May 3, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Minsu Kim, Nam Hyung Kim, Dae-Jeong Kim, Do-Han Kim, Deokho Seo, Wonjae Shin, Yongjun Yu, Changmin Lee, Insu Choi
  • Publication number: 20220093964
    Abstract: Provided are an anode active material for a lithium secondary battery, a manufacturing method thereof, and a lithium secondary battery including the same, the anode active material for a lithium secondary battery including: a carbon-based particle; a composite layer positioned on the carbon-based particle and including a silicon particle dispersed in a carbon matrix; and a carbon coating layer positioned on the composite layer.
    Type: Application
    Filed: December 1, 2021
    Publication date: March 24, 2022
    Inventors: Jee Hee Lee, Sang Jin Kim, Joon Sup Kim, Nam Hyung Kim, Yoon Kwang Lee, Jae Phil Cho
  • Publication number: 20210374001
    Abstract: A memory device includes a peripheral circuit communicating with memory banks. Each of the banks includes a memory cell array including memory cells, a row decoder connected with the memory cells through word lines, bit line sense amplifiers connected with the memory cells through bit lines including first bit lines and second bit lines, and a column decoder configured to connect the bit line sense amplifiers with the peripheral circuit. The memory cell array includes a first section connected with the first bit lines and a second section connected with the second bit lines, and the first section and second section are independent of each other with regard to a row-dependent error.
    Type: Application
    Filed: December 1, 2020
    Publication date: December 2, 2021
    Inventors: MINSU KIM, NAM HYUNG KIM, DAE-JEONG KIM, DO-HAN KIM, DEOKHO SEO, WONJAE SHIN, YONGJUN YU, CHANGMIN LEE, INSU CHOI
  • Publication number: 20210373996
    Abstract: A memory module includes a memory device configured to receive a first refresh command from a host, and perform a refresh operation in response to the first refresh command during a refresh time, and a computing unit configured to detect the first refresh command provided from the host to the memory device, and write a first error pattern at a first address of the memory device during the refresh time.
    Type: Application
    Filed: February 17, 2021
    Publication date: December 2, 2021
    Inventors: Deok Ho Seo, Nam Hyung Kim, Dae-Jeong Kim, Do-Han Kim, Min Su Kim, Won Jae Shin, Yong Jun Yu, Chang Min Lee, Il Gyu Jung, In Su Choi
  • Publication number: 20210373995
    Abstract: A method for accessing a memory module includes; encoding first data of a first partial burst length to generate first parities and first cyclic redundancy codes, encoding second data of a second partial burst length to generate second parities and second cyclic redundancy codes, writing the first data and the second data to first memory devices, and writing the first parities, the first cyclic redundancy codes, the second parities, and the second cyclic redundancy codes to a second memory device and a third memory device.
    Type: Application
    Filed: November 27, 2020
    Publication date: December 2, 2021
    Inventors: WONJAE SHIN, NAM HYUNG KIM, DAE-JEONG KIM, DO-HAN KIM, MINSU KIM, DEOKHO SEO, YONGJUN YU, CHANGMIN LEE, INSU CHOI
  • Publication number: 20210202944
    Abstract: Provided herein is a composite anode active material including: a porous carbon structure; a first coating layer on the porous carbon structure and including a non-carbonaceous material capable of intercalating and deintercalating lithium; and a second coating layer on the first coating layer and including a carbonaceous material.
    Type: Application
    Filed: March 17, 2021
    Publication date: July 1, 2021
    Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Jae Phil Cho, Yeong Uk Son, Ji Young Ma, Nam Hyung Kim
  • Publication number: 20210151747
    Abstract: Provided are an anode active material for a lithium secondary battery, a method of preparing the same, and a lithium secondary battery containing the same. The present invention provides an anode active material for a lithium secondary battery including: a carbon based particle; a first carbon coating layer positioned on the carbon based particle and including pores; a silicon coating layer positioned on the pores and/or a pore-free surface of the first carbon coating layer; and second carbon coating layer positioned on the silicon coating layer, a method of preparing the same, and a lithium secondary battery containing the same.
    Type: Application
    Filed: January 26, 2021
    Publication date: May 20, 2021
    Inventors: Jee Hee LEE, Joon Sup KIM, Nam Hyung KIM, Yeong Uk SON, Yoon Kwang LEE, Jae Phil CHO