公开(公告)号：US20140219041A1

公开(公告)日：2014-08-07

申请号：US14166323

申请日：2014-01-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： SANG-MOK KIM ,  Kyung-Ho Kim ,  Hyun-Chul Park ,  Jin-Seok Kim

IPC: G11C29/00

CPC classification number: G11C29/00 ,  G06F3/0608 ,  G06F3/0641 ,  G06F3/0679 ,  G06F12/0246 ,  G06F2212/7205

Abstract: A method of processing data in a storage device includes writing first data to a data storage unit of the storage device upon receiving the first data from an external host of the storage device, outputting a message to the external host indicating completion of writing the first data to the data storage unit, and determining whether a first data unit included in the first data is redundant in the data storage unit. Determining whether the first data unit is redundant is performed subsequent to or in parallel with writing the first data to the data storage unit.

Abstract translation: 一种在存储装置中处理数据的方法包括：从存储装置的外部主机接收到第一数据时，将第一数据写入存储装置的数据存储单元，向外部主机输出指示写入第一数据的完成的消息 并且确定在数据存储单元中包括在第一数据中的第一数据单元是否是冗余的。 在将第一数据写入数据存储单元之后或之后执行确定第一数据单元是否为冗余。

公开(公告)号：US10225495B2

公开(公告)日：2019-03-05

申请号：US15823880

申请日：2017-11-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Da-Hee Lee ,  Dae-Kwan Kim ,  Yo-Hwan Noh ,  Kyung-Ho Kim ,  Chae-Sung Kim ,  Dong-Ki Min ,  Seong-Won Jo ,  Yun-Seok Choi

IPC: H04N5/359 ,  H01L27/146 ,  G09G3/3208

Abstract: A crosstalk processing module configured to process a crosstalk of an image signal includes a correction element generation unit, a storage, and a crosstalk correction check unit. The correction element generation unit receives the image signal and input information associated with at least a size of the image signal and generates seed values and correction parameters which are used to correct the crosstalk, based on the input information and a representative channel image signal obtained by separating the image signal with respect to color. The storage stores the seed values and the correction parameters. The crosstalk correction check unit receives the image signal, receives the seed values and the correction parameters from the storage, corrects the crosstalk, and outputs a final image signal and pass/fail information indicating a pass or fail of the correction of the crosstalk based on a plurality of reference values.

公开(公告)号：US20180309944A1

公开(公告)日：2018-10-25

申请号：US15823880

申请日：2017-11-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Da-Hee LEE ,  Dae-Kwan Kim ,  Yo-Hwan Noh ,  Kyung-Ho Kim ,  Chae-Sung Kim ,  Dong-ki Min ,  Seong-Won Jo ,  Yun-Seok Choi

IPC: H04N5/359 ,  H01L27/146

CPC classification number: H04N5/359 ,  G06T2207/10024 ,  G09G3/3208 ,  H01L27/14609 ,  H01L27/14643

Abstract: A crosstalk processing module configured to process a crosstalk of an image signal includes a correction element generation unit, a storage, and a crosstalk correction check unit. The correction element generation unit receives the image signal and input information associated with at least a size of the image signal and generates seed values and correction parameters which are used to correct the crosstalk, based on the input information and a representative channel image signal obtained by separating the image signal with respect to color. The storage stores the seed values and the correction parameters. The crosstalk correction check unit receives the image signal, receives the seed values and the correction parameters from the storage, corrects the crosstalk, and outputs a final image signal and pass/fail information indicating a pass or fail of the correction of the crosstalk based on a plurality of reference values.

公开(公告)号：US09715344B2

公开(公告)日：2017-07-25

申请号：US14620305

申请日：2015-02-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang-Kwon Moon ,  Seung-Uk Shin ,  Kyung-Ho Kim

IPC: G06F3/06 ,  G06F12/02

CPC classification number: G06F3/0616 ,  G06F3/0659 ,  G06F3/0688 ,  G06F12/0246 ,  G06F2212/7205

Abstract: A flash memory system is provided. The flash memory system includes a memory device including a memory cell array including at least one data block and a controller that determines whether to end background garbage collection according to a lifespan index of the at least one data block. The lifespan index may be decreased by the background garbage collection. The controller may end the background garbage collection when the decreased lifespan index is equal to or higher than a reference value.