公开(公告)号：US20220188316A1

公开(公告)日：2022-06-16

申请号：US17178231

申请日：2021-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Veronica LAGRANGE MOUTINHO DOS REIS ,  Vishwanath MARAM ,  Huan LI ,  Howard BUTLER ,  Oscar P. PINTO

IPC: G06F16/2453 ,  G06F16/22

Abstract: A system is described. The system may include a storage device, which may include storage for data and a controller to write the data to the storage and to read the data from the storage. The storage device may also include an accelerator implementing at least one operation on files stored on the storage device. These operations may be drawn from a set including a merge operation and a split operation.

公开(公告)号：US20220066799A1

公开(公告)日：2022-03-03

申请号：US17234780

申请日：2021-04-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Oscar P. PINTO ,  Vishwanath MARAM ,  Hingkwan HUEN ,  Danqing JIN ,  William MARTIN

IPC: G06F9/451 ,  G06F16/17 ,  G06F9/38

Abstract: A device is described. The device may include a connector to connect the device to a component. The device may also include a computational storage unit. A receiver may receive a discovery request from a discovery service, and a transmitter may transmit a discovery response to the discovery service, the discovery response including information about the computational storage unit.

公开(公告)号：US20180067671A1

公开(公告)日：2018-03-08

申请号：US15345296

申请日：2016-11-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gunneswara MARRIPUDI ,  Ajit YAGATY ,  Subramanyam VARANASI ,  Vishwanath MARAM

IPC: G06F3/06 ,  H04L29/06

CPC classification number: G06F3/0622 ,  G06F3/0659 ,  G06F3/067 ,  G06F3/0688 ,  G06F21/31 ,  G06F21/33 ,  G06F21/629 ,  G06F2221/2101 ,  H04L63/0272 ,  H04L63/062 ,  H04L63/0823 ,  H04L63/083 ,  H04L63/0853 ,  H04L63/166

Abstract: A method includes: receiving an operational command directed to a solid-state drive (SSD) and a security credential; issuing an asynchronous event from the SSD to an authentication agent including the security credential and a security certificate, wherein the security certificate is encoded based on the security credential and is stored in the SSD; forwarding the security credential and the security certificate from the authentication agent to an authentication server; validating the security certificate based on the security credential at an authentication server; providing a validation response from the authentication server to the authentication agent; forwarding the validation response from the authentication agent to the SSD; and executing the operational command based on the validation response.

公开(公告)号：US20170308398A1

公开(公告)日：2017-10-26

申请号：US15186250

申请日：2016-06-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Oscar PINTO ,  Vishwanath MARAM

IPC: G06F9/48 ,  G06F3/06

CPC classification number: G06F9/4837 ,  G06F3/0608 ,  G06F3/061 ,  G06F3/0652 ,  G06F3/0659 ,  G06F3/0679 ,  G06F9/4881

Abstract: A method for notifying a host to manage background activities in a data storage device is disclosed. The method includes: receiving a query from a host operation system (OS); sending to the host OS, in response to the query, a list of background tasks to be performed in a data storage device; receiving a threshold value for one or more of the background tasks from the host OS; setting a timeout value associated with the threshold value; determining and notifying the timeout value to the host OS; determining that the threshold value is reached for a background task; and notifying the host OS that the SSD may perform the background task in the data storage device after the timeout value expires.