Patents by Inventor Soo-Woong AHN

Soo-Woong AHN 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: 11955458
    Abstract: Disclosed is a semiconductor package comprising a logic die mounted on an interposer substrate, and a memory stack structure disposed side-by-side with the logic die. The memory stack structure includes a buffer die mounted on the interposer substrate, and a plurality of memory dies stacked on the buffer die. The buffer die has a first surface that faces the interposer substrate and a second surface that faces the plurality of memory dies. The number of data terminals on the second surface is greater the number of connection terminals on the first surface.
    Type: Grant
    Filed: May 17, 2023
    Date of Patent: April 9, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sangkil Lee, So-young Kim, Soo-woong Ahn
  • Publication number: 20230290754
    Abstract: Disclosed is a semiconductor package comprising a logic die mounted on an interposer substrate, and a memory stack structure disposed side-by-side with the logic die. The memory stack structure includes a buffer die mounted on the interposer substrate, and a plurality of memory dies stacked on the buffer die. The buffer die has a first surface that faces the interposer substrate and a second surface that faces the plurality of memory dies. The number of data terminals on the second surface is greater the number of connection terminals on the first surface.
    Type: Application
    Filed: May 17, 2023
    Publication date: September 14, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sangkil LEE, So-young Kim, Soo-woong Ahn
  • Patent number: 11688719
    Abstract: Disclosed is a semiconductor package comprising a logic die mounted on an interposer substrate, and a memory stack structure disposed side-by-side with the logic die. The memory stack structure includes a buffer die mounted on the interposer substrate, and a plurality of memory dies stacked on the buffer die. The buffer die has a first surface that faces the interposer substrate and a second surface that faces the plurality of memory dies. The number of data terminals on the second surface is greater the number of connection terminals on the first surface.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: June 27, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sangkil Lee, So-young Kim, Soo-woong Ahn
  • Patent number: 11409676
    Abstract: Provided is a SoC, a memory device, an electronic device and a method for storing data in an electronic device. The electronic device comprises a host configured to output data, and a memory device including a memory storage configured to receive the data and to store the data. The host is configured to generate data bus inversion (DBI) information on the data to be provided to the memory device in accordance with a data parallelizing system, the data parallelizing system being inside the memory device, and to provide the DBI information to the memory device. The memory device is configured to provide the data to the memory storage, the data output from the host, the data encoded in accordance with the DBI information, the providing the data being in accordance with the data parallelizing system.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: August 9, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji Hyun Choi, Hyun-Joong Kim, Joon Sik Sohn, Woong-Jae Song, Soo-Woong Ahn, Seung-Hyun Cho
  • Publication number: 20220139875
    Abstract: Disclosed is a semiconductor package comprising a logic die mounted on an interposer substrate, and a memory stack structure disposed side-by-side with the logic die. The memory stack structure includes a buffer die mounted on the interposer substrate, and a plurality of memory dies stacked on the buffer die. The buffer die has a first surface that faces the interposer substrate and a second surface that faces the plurality of memory dies. The number of data terminals on the second surface is greater the number of connection terminals on the first surface.
    Type: Application
    Filed: January 14, 2022
    Publication date: May 5, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sangkil Lee, So-young Kim, Soo-woong Ahn
  • Patent number: 11251155
    Abstract: Disclosed is a semiconductor package comprising a logic die mounted on an interposer substrate, and a memory stack structure disposed side-by-side with the logic die. The memory stack structure includes a buffer die mounted on the interposer substrate, and a plurality of memory dies stacked on the buffer die. The buffer die has a first surface that faces the interposer substrate and a second surface that faces the plurality of memory dies. The number of data terminals on the second surface is greater the number of connection terminals on the first surface.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: February 15, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sangkil Lee, So-young Kim, Soo-woong Ahn
  • Publication number: 20210182223
    Abstract: Provided is a SoC, a memory device, an electronic device and a method for storing data in an electronic device. The electronic device comprises a host configured to output data, and a memory device including a memory storage configured to receive the data and to store the data. The host is configured to generate data bus inversion (DBI) information on the data to be provided to the memory device in accordance with a data parallelizing system, the data parallelizing system being inside the memory device, and to provide the DBI information to the memory device. The memory device is configured to provide the data to the memory storage, the data output from the host, the data encoded in accordance with the DBI information, the providing the data being in accordance with the data parallelizing system.
    Type: Application
    Filed: September 10, 2020
    Publication date: June 17, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ji Hyun CHOI, Hyun-Joong KIM, Joon Sik SOHN, Woong-Jae SONG, Soo-Woong AHN, Seung-Hyun CHO
  • Publication number: 20200381393
    Abstract: Disclosed is a semiconductor package comprising a logic die mounted on an interposer substrate, and a memory stack structure disposed side-by-side with the logic die. The memory stack structure includes a buffer die mounted on the interposer substrate, and a plurality of memory dies stacked on the buffer die. The buffer die has a first surface that faces the interposer substrate and a second surface that faces the plurality of memory dies. The number of data terminals on the second surface is greater the number of connection terminals on the first surface.
    Type: Application
    Filed: November 20, 2019
    Publication date: December 3, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sangkil LEE, So-young KIM, Soo-woong AHN
  • Patent number: 9891856
    Abstract: A memory system includes an address remapping circuit and a first set of memory devices. The address remapping circuit includes a plurality of input terminals for receiving a plurality of chip selection signals and a plurality of chip identification signals. The address remapping circuit receives input signals corresponding to a portion of the plurality of chip selection signals and the plurality of chip identification signals through corresponding input terminals of the plurality of input terminals and generates a plurality of internal chip selection signals based on the input signals and a remapping control signal. Each of the first set of memory devices is configured to be selected in response to a corresponding internal chip selection signal of the plurality of internal chip selection signals.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: February 13, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Won-Hyung Song, Duk-Sung Kim, Hoki Kim, Soo-Woong Ahn, Ha-Ryong Yoon, Ju-Yun Jung
  • Publication number: 20160162217
    Abstract: A memory system includes an address remapping circuit and a first set of memory devices. The address remapping circuit includes a plurality of input terminals for receiving a plurality of chip selection signals and a plurality of chip identification signals. The address remapping circuit receives input signals corresponding to a portion of the plurality of chip selection signals and the plurality of chip identification signals through corresponding input terminals of the plurality of input terminals and generates a plurality of internal chip selection signals based on the input signals and a remapping control signal. Each of the first set of memory devices is configured to be selected in response to a corresponding internal chip selection signal of the plurality of internal chip selection signals.
    Type: Application
    Filed: November 30, 2015
    Publication date: June 9, 2016
    Inventors: Won-Hyung SONG, Duk-Sung KIM, Hoki KIM, Soo-Woong AHN, Ha-Ryong YOON, Ju-Yun JUNG