Patents by Inventor Mu Jin Seo

Mu Jin Seo 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: 20240075853
    Abstract: An apparatus of tilting a seat cushion of a vehicle, includes a tilting motor, a pinion gear, a sector gear, and a tilting link which perform the tilting operation of the seat cushion and exert a binding force in a tilted state of the seat cushion and are provided to be connected to both of one side and the other side of a seat cushion frame, and has two sector gears positioned on left and right sides and connected to each other by a connection bar so that, by strengthening a binding force of the front portion of the seat cushion, it is possible to secure the safety of passengers in the event of a collision.
    Type: Application
    Filed: April 13, 2023
    Publication date: March 7, 2024
    Applicants: Hyundai Motor Company, Kia Corporation, DAS CO., LTD, Faurecia Korea, Ltd., Hyundai Transys Inc.
    Inventors: Sang Soo LEE, Mu Young KIM, Sang Hark LEE, Ho Suk JUNG, Sang Do PARK, Chan Ho JUNG, Dong Hoon LEE, Hea Yoon KANG, Deok Soo LIM, Seung Pil JANG, Seon Ho KIM, Jong Seok YUN, Hyo Jin KIM, Dong Gyu SHIN, Jin Ho SEO, Young Jun KIM, Taek Jun NAM
  • Patent number: 10684793
    Abstract: A memory controller includes a controller input/output circuit configured to output a first command to read first data, and output a second command to read an error corrected portion of the first data. A memory device includes: an error detector, a data storage circuit and an error correction circuit. The error detector is configured to detect a number of error bits in data read from a memory cell in response to a first command. The data storage circuit is configured to store the read data if the detected number of error bits is greater than or equal to a first threshold value. The error correction circuit is configured to correct the stored data.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: June 16, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hoi-ju Chung, Su-a Kim, Mu-jin Seo, Hak-soo Yu, Jae-youn Youn, Hyo-jin Choi
  • Publication number: 20170192721
    Abstract: A memory controller includes a controller input/output circuit configured to output a first command to read first data, and output a second command to read an error corrected portion of the first data. A memory device includes: an error detector, a data storage circuit and an error correction circuit. The error detector is configured to detect a number of error bits in data read from a memory cell in response to a first command. The data storage circuit is configured to store the read data if the detected number of error bits is greater than or equal to a first threshold value. The error correction circuit is configured to correct the stored data.
    Type: Application
    Filed: March 17, 2017
    Publication date: July 6, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hoi-ju CHUNG, Su-a KIM, Mu-jin SEO, Hak-soo YU, Jae-youn YOUN, Hyo-jin CHOI
  • Patent number: 9632856
    Abstract: A memory controller includes a controller input/output circuit configured to output a first command to read first data, and output a second command to read an error corrected portion of the first data. A memory device includes: an error detector, a data storage circuit and an error correction circuit. The error detector is configured to detect a number of error bits in data read from a memory cell in response to a first command. The data storage circuit is configured to store the read data if the detected number of error bits is greater than or equal to a first threshold value. The error correction circuit is configured to correct the stored data.
    Type: Grant
    Filed: January 11, 2016
    Date of Patent: April 25, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hoi-ju Chung, Su-a Kim, Mu-jin Seo, Hak-soo Yu, Jae-youn Youn, Hyo-jin Choi
  • Publication number: 20160124784
    Abstract: A memory controller includes a controller input/output circuit configured to output a first command to read first data, and output a second command to read an error corrected portion of the first data. A memory device includes: an error detector, a data storage circuit and an error correction circuit. The error detector is configured to detect a number of error bits in data read from a memory cell in response to a first command. The data storage circuit is configured to store the read data if the detected number of error bits is greater than or equal to a first threshold value. The error correction circuit is configured to correct the stored data.
    Type: Application
    Filed: January 11, 2016
    Publication date: May 5, 2016
    Inventors: Hoi-ju CHUNG, Su-a KIM, Mu-jin SEO, Hak-soo YU, Jae-youn YOUN, Hyo-jin CHOI
  • Patent number: 9268636
    Abstract: A memory controller includes a controller input/output circuit configured to output a first command to read first data, and output a second command to read an error corrected portion of the first data. A memory device includes: an error detector, a data storage circuit and an error correction circuit. The error detector is configured to detect a number of error bits in data read from a memory cell in response to a first command. The data storage circuit is configured to store the read data if the detected number of error bits is greater than or equal to a first threshold value. The error correction circuit is configured to correct the stored data.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: February 23, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hoi-ju Chung, Su-A Kim, Mu-Jin Seo, Hak-Soo Yu, Jae-Youn Youn, Hyo-Jin Choi
  • Publication number: 20150199234
    Abstract: A method of operating a memory device includes: checking for errors in data read from a first address of a memory cell array of the memory device; counting the number of errors that occurred in the data read from the first address; receiving a first command for data read from the first address; determining whether the number of errors that occurred in the data read from the first address is greater than or equal to a first value; and mapping the first address to a second address, if the number of errors that occurred in the data read from the first address is greater than or equal to the first value.
    Type: Application
    Filed: January 13, 2015
    Publication date: July 16, 2015
    Inventors: HYOJIN CHOI, SU-A KIM, HAK-SOO YU, SEONG-YOUNG SEO, MU-JIN SEO
  • Publication number: 20150003172
    Abstract: Provided is a memory module including a buffer chip controlling refresh operations. The buffer chip issues a hidden refresh command controlling refresh operations for the memory chips, and outputs a wait signal indicating that the memory chips are in refresh.
    Type: Application
    Filed: June 9, 2014
    Publication date: January 1, 2015
    Inventors: SUA KIM, CHUL-WOO PARK, MU-JIN SEO
  • Publication number: 20140245105
    Abstract: A memory controller includes a controller input/output circuit configured to output a first command to read first data, and output a second command to read an error corrected portion of the first data. A memory device includes: an error detector, a data storage circuit and an error correction circuit. The error detector is configured to detect a number of error bits in data read from a memory cell in response to a first command. The data storage circuit is configured to store the read data if the detected number of error bits is greater than or equal to a first threshold value. The error correction circuit is configured to correct the stored data.
    Type: Application
    Filed: June 5, 2013
    Publication date: August 28, 2014
    Inventors: Hoi-ju CHUNG, Su-A KIM, Mu-Jin SEO, Hak-Soo YU, Jae-Youn YOUN, Hyo-Jin CHOI
  • Patent number: 8634227
    Abstract: Provided is a semiconductor resistive memory device. The resistive memory device includes a plurality of unit cells. A source line and a data input/output line of the unit cells may be selectively connected to have a substantially same voltage level for equalization when the unit cells are in inactive or unselected state. The equalization may decrease current consumption and protect write error, and protect leakage current.
    Type: Grant
    Filed: July 18, 2011
    Date of Patent: January 21, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hak Soo Yu, In Gyu Baek, Hong Sun Hwang, Su A Kim, Mu Jin Seo
  • Publication number: 20120020142
    Abstract: Provided is a semiconductor resistive memory device. The resistive memory device includes a plurality of unit cells. A source line and a data input/output line of the unit cells may be selectively connected to have a substantially same voltage level for equalization when the unit cells are in inactive or unselected state. The equalization may decrease current consumption and protect write error, and protect leakage current.
    Type: Application
    Filed: July 18, 2011
    Publication date: January 26, 2012
    Inventors: Hak Soo Yu, In Gyu Baek, Hong Sun Hwang, Su A. Kim, Mu Jin Seo