Patents by Inventor Young Kwang YOO

Young Kwang YOO 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: 20240379933
    Abstract: A method for manufacturing a dry electrode for a secondary battery, includes the steps of: mixing active materials and binders to make a mixture and putting the mixture to a screw mixer; rotating the screw mixer to move the mixture forward and allowing the mixture to be primarily heated and melted; rotating the screw mixer to move the heated and melted mixture forward and allowing the mixture to be agitated; rotating the screw mixer to move the agitated mixture forward and allowing the mixture to be secondarily heated and agitated; rotating the screw mixer to pressurize the secondarily heated and agitated mixture forward and allowing the mixture to move to the end of a nozzle; allowing the mixture discharged to the form of a film through the nozzle to be compressed through rollers; and attaching the film to a metal foil to manufacture the dry electrode.
    Type: Application
    Filed: November 8, 2022
    Publication date: November 14, 2024
    Applicant: YUNSUNG F&C CO., LTD
    Inventors: Han Sung KIM, Wook Ryol HWANG, Jung Keun YOO, Ji Hee YOON, Jin Woo YI, Young Seok OH, Moon Kwang UM
  • Patent number: 11625063
    Abstract: A memory system including a memory controller with channel interfaces connecting memory groups via channels. Each channel interface communicates control, address and/or data (CAD) signals to a channel-connected memory group synchronously with a slave clock derived from an input clock. The various slave clocks being uniquely generated by application of channel interface specific phase/frequency modulation or temporal delay, such that the respective CAD signals are characterized by skewed transition timing.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: April 11, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Jin Cho, Jae-Geun Park, Young-Kwang Yoo, Soon-Suk Hwang
  • Publication number: 20210294376
    Abstract: A memory system including a memory controller with channel interfaces connecting memory groups via channels. Each channel interface communicates control, address and/or data (CAD) signals to a channel-connected memory group synchronously with a slave clock derived from an input clock. The various slave clocks being uniquely generated by application of channel interface specific phase/frequency modulation or temporal delay, such that the respective CAD signals are characterized by skewed transition timing.
    Type: Application
    Filed: June 3, 2021
    Publication date: September 23, 2021
    Inventors: YOUNG-JIN CHO, Jae-Geun Park, Young-Kwang Yoo, Soon-Suk Hwang
  • Patent number: 11054855
    Abstract: A memory system including a memory controller with channel interfaces connecting memory groups via channels. Each channel interface communicates control, address and/or data (CAD) signals to a channel-connected memory group synchronously with a slave clock derived from an input clock. The various slave clocks being uniquely generated by application of channel interface specific phase/frequency modulation or temporal delay, such that the respective CAD signals are characterized by skewed transition timing.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: July 6, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Jin Cho, Jae-Geun Park, Young-Kwang Yoo, Soon-Suk Hwang
  • Patent number: 10990523
    Abstract: A memory controller configured to control a memory device including a plurality of banks. The memory controller may determine whether a number of write commands enqueued in a command queue of the memory controller exceeds a reference value, calculate a level of write power to be consumed by the memory device in response to at least some of the write commands from among the enqueued write commands when the number of enqueued write commands exceeds the reference value, and schedule, based on the calculated level of write power, interleaving commands executing an interleaving operation of the memory device, from among the enqueued write commands.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: April 27, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong-ho Lee, Young-sik Kim, Eun-chu Oh, Young-kwang Yoo, Young-geun Lee
  • Publication number: 20200073799
    Abstract: A memory controller configured to control a memory device including a plurality of banks. The memory controller may determine whether a number of write commands enqueued in a command queue of the memory controller exceeds a reference value, calculate a level of write power to be consumed by the memory device in response to at least some of the write commands from among the enqueued write commands when the number of enqueued write commands exceeds the reference value, and schedule, based on the calculated level of write power, interleaving commands executing an interleaving operation of the memory device, from among the enqueued write commands.
    Type: Application
    Filed: June 18, 2019
    Publication date: March 5, 2020
    Inventors: Jeong-ho LEE, Young-sik KIM, Eun-chu OH, Young-kwang YOO, Young-geun LEE
  • Patent number: 10403332
    Abstract: Provided are a memory device and a memory system including the same. The memory device may include a first memory rank including at least one first memory chip, a memory controller configured to provide a command to the first memory rank, at least one data buffer configured to buffer data input to the at least one first memory chip or being output from the at least one first memory chip, and a second memory rank connected to the first memory rank and comprising at least one second memory chip. The first memory rank may provide training data and a data strobe signal to the second memory rank based on a data training command from the memory controller without the training data and the data strobe signal passing through the data buffer. The second memory rank may determine a delay of the data strobe signal based on the training data being detected by the second memory rank.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: September 3, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Geun Lee, Young Jin Cho, Hee Hyun Nam, Hyo Deok Shin, Young Kwang Yoo
  • Publication number: 20190033909
    Abstract: A memory system including a memory controller with channel interfaces connecting memory groups via channels. Each channel interface communicates control, address and/or data (CAD) signals to a channel-connected memory group synchronously with a slave clock derived from an input clock. The various slave clocks being uniquely generated by application of channel interface specific phase/frequency modulation or temporal delay, such that the respective CAD signals are characterized by skewed transition timing.
    Type: Application
    Filed: October 2, 2018
    Publication date: January 31, 2019
    Inventors: YOUNG-JIN CHO, Jae-Geun Park, Young-Kwang Yoo, Soon-Suk Hwang
  • Patent number: 10133298
    Abstract: A memory system including a memory controller with channel interfaces connecting memory groups via channels. Each channel interface communicates control, address and/or data (CAD) signals to a channel-connected memory group synchronously with a slave clock derived from an input clock. The various slave clocks being uniquely generated by application of channel interface specific phase/frequency modulation or temporal delay, such that the respective CAD signals are characterized by skewed transition timing.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: November 20, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Jin Cho, Jae-Geun Park, Young-Kwang Yoo, Soon-Suk Hwang
  • Publication number: 20180122434
    Abstract: Provided are a memory device and a memory system including the same. The memory device may include a first memory rank including at least one first memory chip, a memory controller configured to provide a command to the first memory rank, at least one data buffer configured to buffer data input to the at least one first memory chip or being output from the at least one first memory chip, and a second memory rank connected to the first memory rank and comprising at least one second memory chip. The first memory rank may provide training data and a data strobe signal to the second memory rank based on a data training command from the memory controller without the training data and the data strobe signal passing through the data buffer. The second memory rank may determine a delay of the data strobe signal based on the training data being detected by the second memory rank.
    Type: Application
    Filed: October 25, 2017
    Publication date: May 3, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Geun LEE, Young Jin CHO, Hee Hyun NAM, Hyo Deok SHIN, Young Kwang YOO
  • Patent number: 9753849
    Abstract: A method for manufacturing a memory device includes detecting, with a tester, whether memory cells included in a memory device are defective, and programming, with the tester, start addresses of defect-free memory regions for addressing modes of the memory device based on a result of the detection.
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: September 5, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kui Yon Mun, Young Jin Cho, Young Kwang Yoo
  • Publication number: 20160299525
    Abstract: A memory system including a memory controller with channel interfaces connecting memory groups via channels. Each channel interface communicates control, address and/or data (CAD) signals to a channel-connected memory group synchronously with a slave clock derived from an input clock. The various slave clocks being uniquely generated by application of channel interface specific phase/frequency modulation or temporal delay, such that the respective CAD signals are characterized by skewed transition timing.
    Type: Application
    Filed: January 14, 2016
    Publication date: October 13, 2016
    Inventors: YOUNG-JIN CHO, JAE-GEUN PARK, YOUNG-KWANG YOO, SOON-SUK HWANG
  • Publication number: 20160005454
    Abstract: A method for manufacturing a memory device includes detecting, with a tester, whether memory cells included in a memory device are defective, and programming, with the tester, start addresses of defect-free memory regions for addressing modes of the memory device based on a result of the detection.
    Type: Application
    Filed: July 7, 2015
    Publication date: January 7, 2016
    Inventors: Kui Yon MUN, Young Jin CHO, Young Kwang YOO
  • Publication number: 20160004655
    Abstract: A computing system includes a first unified module including a first storage device and a second storage device that are different from each other, and a unified module interface configured to provide a direct memory access (DMA) request signal to control a first DMA with respect to the first storage device and to perform a second DMA on the second storage device. An application processor is configured to receive the DMA request signal from the unified module interface, and provide a DMA request response signal to the unified module interface and control the second DMA with respect to the second storage device.
    Type: Application
    Filed: July 3, 2015
    Publication date: January 7, 2016
    Inventors: YOUNG-KWANG YOO, JIN-HYEOK CHOI, SUN-YOUNG LIM, YOUNG-JIN CHO
  • Patent number: 8856621
    Abstract: A nonvolatile memory device comprises a memory controller having a memory cell status estimator that generates status estimation information indicating the status of a memory cell based on status register data, a coupling group index selector configured to generate a select signal for selecting a page and coupling group index from the status estimation information, and a memory cell status value generator configured to map the status estimation information to the data reliability decision bits and the coupling group index and generate a status value of the memory cell for error correction code decoding.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: October 7, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hee Seok Eun, Jae Hong Kim, Hyung Joon Park, Young Kwang Yoo
  • Publication number: 20130124944
    Abstract: A nonvolatile memory device comprises a memory controller having a memory cell status estimator that generates status estimation information indicating the status of a memory cell based on status register data, a coupling group index selector configured to generate a select signal for selecting a page and coupling group index from the status estimation information, and a memory cell status value generator configured to map the status estimation information to the data reliability decision bits and the coupling group index and generate a status value of the memory cell for error correction code decoding.
    Type: Application
    Filed: September 7, 2012
    Publication date: May 16, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hee Seok EUN, Jae Hong KIM, Hyung Joon PARK, Young Kwang YOO