Storage device, computing system including the same and data transferring method thereof

US8990462B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8990462-B2
Application numberUS-201314038892-A
CountryUS
Kind codeB2
Filing dateSep 27, 2013
Priority dateNov 26, 2012
Publication dateMar 24, 2015
Grant dateMar 24, 2015

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A data transfer method of a storage device which includes a host bus adaptor to communicate with an external host via a first interface and to communicate internally via a second interface is provided. The data transfer method may include issuing a write command and a read command to the host bus adaptor; performing a read direct memory access operation using the first interface in response to the write command and simultaneously performing a write direct memory access operation using the second interface in response to the read command; and generating frame information structure (FIS) sequences according to the second interface in response to the issued write command and the issued read command. The first interface may perform a full duplex data transfer and the second interface may perform a half-duplex data transfer.

First claim

Opening claim text (preview).

What is claimed is: 1. A data transfer method of a storage device, the storage device including a host bus adaptor configured to communicate with an external host device via a first interface and to communicate internally via a second interface, the data transfer method comprising: receiving a write command and a read command at the host bus adaptor; performing, by the storage device, a read direct memory access operation using the first interface in response to the write comman…

Assignees

Inventors

Classifications

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US8990462B2 cover?
A data transfer method of a storage device which includes a host bus adaptor to communicate with an external host via a first interface and to communicate internally via a second interface is provided. The data transfer method may include issuing a write command and a read command to the host bus adaptor; performing a read direct memory access operation using the first interface in response to …
Who is the assignee on this patent?
Shim Hojun, Kim Eunchan, Samsung Electronics Co Ltd
What technology area does this patent fall under?
Primary CPC classification G06F3/0659. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Mar 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).