-
1.
公开(公告)号:US10331366B2
公开(公告)日:2019-06-25
申请号:US15075217
申请日:2016-03-21
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jung Pil Lee , Seok Won Ahn , Hyun Ju Yi , Jun Ho Choi
IPC: G06F3/06
Abstract: A method of operating a data storage device configured to allow a plurality of non-volatile memory devices, including a first non-volatile memory device and second non-volatile memory devices, to lead control of power consumption. The method includes receiving, by each of the second non-volatile memory devices, a state signal indicating operation or non-operation of the first non-volatile memory device and determining, by each of the second non-volatile memory device, whether to operate based on the state signal.
-
公开(公告)号:US12066889B2
公开(公告)日:2024-08-20
申请号:US17239621
申请日:2021-04-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Kicheol Eom , Jaeho Sim , Dong-Ryoul Lee , Hyun Ju Yi , Hyotaek Leem
CPC classification number: G06F11/1068 , G06F3/0619 , G06F3/0656 , G06F3/0659 , G06F3/0679 , G06F13/1668 , G06F13/28 , G06F13/4282
Abstract: A storage device sharing a host memory of a host, the storage device includes a serial interface that exchanges data with the host, and a storage controller that stores buffering data in a host memory buffer allocated by the host through the serial interface. The storage controller performs error correction encoding and error correction decoding on the buffering data.
-
3.
公开(公告)号:US11940862B2
公开(公告)日:2024-03-26
申请号:US17151273
申请日:2021-01-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Hyun Ju Yi , Jaeho Sim , Kicheol Eom , Dong-Ryoul Lee , Hyotaek Leem
CPC classification number: G06F1/3275 , G06F13/1689 , G06F13/4243 , G06F13/4273 , G11C5/14 , G11C16/30 , G11C16/32
Abstract: A storage controller communicates with an external device including a submission queue and a completion queue. An operation method of the storage controller includes receiving a notification associated with a command from the external device, based on a first clock, fetching the command from the submission queue, based on a second clock, performing an operation corresponding to the fetched command, based on a third clock, writing completion information to the completion queue, based on a fourth clock, and transmitting an interrupt signal to the external device, based on a fifth clock. Each of the first clock to the fifth clock is selectively activated depending on each operation phase.
-
公开(公告)号:US10416886B2
公开(公告)日:2019-09-17
申请号:US15090702
申请日:2016-04-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Hyun Ju Yi , Seok Won Ahn , Jun Ho Choi , Chan Ho Yoon
Abstract: The data storage device includes scale-out storage devices and a controller configured to assign commands to the scale-out storage devices and re-assign the commands assigned to the scale-out storage devices based on state information output from a first scale-out storage device among the scale-out storage devices. Each of the scale-out storage devices includes a volatile memory device, a non-volatile memory device, and a scale-out controller configured to control the volatile memory device and the non-volatile memory device.
-
5.
公开(公告)号:US11011243B2
公开(公告)日:2021-05-18
申请号:US16539729
申请日:2019-08-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Dong-Ryoul Lee , Hyun Ju Yi , Jaeho Sim , Kicheol Eom , Hyotaek Leem
Abstract: A storage device is provided which shares a host memory with a host. The storage device includes an interface that exchanges data with the host and implements a protocol to use a partial area of the host memory as a buffer of the storage device. A storage controller of the storage device monitors deterioration information of a first area of the buffer and transmits a corruption prediction notification associated with the first area to the host based on a result of the monitoring.
-
6.
公开(公告)号:US20240201774A1
公开(公告)日:2024-06-20
申请号:US18589263
申请日:2024-02-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Hyun Ju Yi , Jaeho Sim , Kicheol Eom , Dong-Ryoul Lee , Hyotaek Leem
CPC classification number: G06F1/3275 , G06F13/1689 , G06F13/4243 , G06F13/4273 , G11C5/14 , G11C16/30 , G11C16/32
Abstract: A storage controller communicates with an external device including a submission queue and a completion queue. An operation method of the storage controller includes receiving a notification associated with a command from the external device, based on a first clock, fetching the command from the submission queue, based on a second clock, performing an operation corresponding to the fetched command, based on a third clock, writing completion information to the completion queue, based on a fourth clock, and transmitting an interrupt signal to the external device, based on a fifth clock. Each of the first clock to the fifth clock is selectively activated depending on each operation phase.
-
7.
公开(公告)号:US11854630B2
公开(公告)日:2023-12-26
申请号:US17952370
申请日:2022-09-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Dong-Ryoul Lee , Hyun Ju Yi , Jaeho Sim , Kicheol Eom , Hyotaek Leem
CPC classification number: G11C16/349 , G06F3/064 , G06F3/0619 , G06F3/0673 , G06F11/008 , G06F11/076 , G06F11/3034 , G06F13/1673 , G11C11/5628 , G11C11/5642 , G11C16/3495
Abstract: A storage device is provided which shares a host memory with a host. The storage device includes an interface that exchanges data with the host and implements a protocol to use a partial area of the host memory as a buffer of the storage device. A storage controller of the storage device monitors deterioration information of a first area of the buffer and transmits a corruption prediction notification associated with the first area to the host based on a result of the monitoring.
-
公开(公告)号:US11016846B2
公开(公告)日:2021-05-25
申请号:US16533894
申请日:2019-08-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Kicheol Eom , Jaeho Sim , Dong-Ryoul Lee , Hyun Ju Yi , Hyotaek Leem
Abstract: A storage device sharing a host memory of a host, the storage device includes a serial interface that exchanges data with the host, and a storage controller that stores buffering data in a host memory buffer allocated by the host through the serial interface. The storage controller performs error correction encoding and error correction decoding on the buffering data.
-
9.
公开(公告)号:US10895905B2
公开(公告)日:2021-01-19
申请号:US16055197
申请日:2018-08-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Hyun Ju Yi , Jaeho Sim , Kicheol Eom , Dong-Ryoul Lee , Hyotaek Leem
Abstract: A storage controller communicates with an external device including a submission queue and a completion queue. An operation method of the storage controller includes receiving a notification associated with a command from the external device, based on a first clock, fetching the command from the submission queue, based on a second clock, performing an operation corresponding to the fetched command, based on a third clock, writing completion information to the completion queue, based on a fourth clock, and transmitting an interrupt signal to the external device, based on a fifth clock. Each of the first clock to the fifth clock is selectively activated depending on each operation phase.
-
10.
公开(公告)号:US20200151040A1
公开(公告)日:2020-05-14
申请号:US16539729
申请日:2019-08-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: DONG-RYOUL LEE , Hyun Ju Yi , Jaeho Sim , Kicheol Eom , Hyotaek Leem
Abstract: A storage device is provided which shares a host memory with a host. The storage device includes an interface that exchanges data with the host and implements a protocol to use a partial area of the host memory as a buffer of the storage device. A storage controller of the storage device monitors deterioration information of a first area of the buffer and transmits a corruption prediction notification associated with the first area to the host based on a result of the monitoring.
-
-
-
-
-
-
-
-
-