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公开(公告)号：US20190004708A1
公开(公告)日：2019-01-03
申请号：US15750733
申请日：2016-08-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangbok HAN , Jinkyu KOO , Hyunsik KIM , Sunho MOON , Chungsuk HAN
Abstract: Disclosed are an electronic device and a data compression method thereof. According to a data compression method of an electronic device of the present invention, the method comprises the steps of: compressing a page; determining whether data included in the compressed page is stored in a memory; and merging the compressed page with data previously stored in the memory when a result of the determination shows that the data included in the compressed page is the same as the previously stored data. Therefore, the electronic device can prevent a page including the same or similar data from being stored a multiple number of times in a swap area, thereby raising memory securing efficiency.
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公开(公告)号：US20180129563A1
公开(公告)日：2018-05-10
申请号：US15718143
申请日：2017-09-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyunsik KIM , Tae-Hwan KIM
IPC: G06F11/10 , G06F12/1009 , G11C29/52
CPC classification number: G06F11/1068 , G06F11/1048 , G06F12/1009 , G06F2212/65 , G06F2212/7201 , G11C29/52
Abstract: A memory system includes a nonvolatile memory device, a dynamic random access memory (DRAM) configured to store an address mapping table for an access to the nonvolatile memory device, and a controller configured to store, in the DRAM, the address mapping table that is divided in units of address mapping data, each of the units having a size of an interface of the DRAM, read, from the stored address mapping table, target address mapping data corresponding to a logical address that is received from a host, the target address mapping data including a target parity and physical addresses of the nonvolatile memory device, and perform an error correction on the read target address mapping data, using the target parity.
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公开(公告)号：US20210034568A1
公开(公告)日：2021-02-04
申请号：US16936965
申请日：2020-07-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyounghoon KIM , Gyeonghoon KIM , Hyunsik KIM , Haksup SONG , Guyeon WEI , Jonghun LEE , Jinsae JUNG , Junguk CHO , Sangbok HAN
Abstract: A processor is provided. The processor includes a plurality of processing elements configured to be arranged in a matrix form, and a controller configured to control the plurality of processing elements during a plurality of cycles to process a target data, control first processing elements so that each of the first processing elements operates data provided from adjacent first processing elements and the input first element and inputs each of second elements included in a second row among the plurality of elements to second processing elements arranged in the second row among the plurality of processing elements, control the second processing elements so that each of the second processing elements operates data provided from adjacent second processing elements and the input second element, and operates data provided from the adjacent first processing elements in the same column among the first processing elements and pre-stored operation data.
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公开(公告)号：US20180357166A1
公开(公告)日：2018-12-13
申请号：US15781316
申请日：2016-12-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Changhun YU , Wonjin KIM , Hyunsik KIM , Sunho MOON , Minwook AHN , Rakie KIM , Kyoungsoo CHO , Nikunj SAUNSHI , Parichay KAPOOR , Pankaj AGARWAL , Won-Sub KIM , Jin-Hyo KIM , Hyunghoon KIM , Jisu OH , Keongho LEE , Seung-Beom LEE , Jinseok LEE , Dong-Gi JANG , Subin JO , Apoorv KANSAL
IPC: G06F12/06 , G06F12/0882 , G06F12/0817 , G06F12/1009
CPC classification number: G06F12/0646 , G06F12/0822 , G06F12/0882 , G06F12/1009
Abstract: The present disclosure relates to system resource management in a variety of situations. The present disclosure provides a method and an apparatus for reducing memory requirements and improving processing speed when an electronic device performs padding for a particular arithmetic operation on data. To achieve the above objective, a method for operating an electronic device according to the present disclosure comprises the steps of: reading a first portion of data from a first memory; determining a first padding address based on the address of a byte belonging to a boundary region of the data among a plurality of bytes included in the first portion; writing values of the plurality of bytes and a value corresponding to the first padding address to a second memory; and reading a second portion of the data from the first memory.
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公开(公告)号：US20180150237A1
公开(公告)日：2018-05-31
申请号：US15573734
申请日：2016-05-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jinkyu KOO , Hyunsik KIM , Chungsuk HAN , Sunho MOON , Sangbok HAN
IPC: G06F3/06 , G06F12/1009
Abstract: Provided are an electronic device and a page merging method therefor. The electronic device may include: a memory manager that initializes pages and determines a page as a target to be merged if the page is initialized to a preset specific value; and a memory for merging multiple pages determined as a target to be merged and storing the merged page. The electronic device can determine whether to merge pages with a small amount of computation and merge the pages according to the determination result. Hence, the electronic device can manage the memory in an efficient manner.
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Patent Agency Ranking
公开(公告)号：US20150235056A1
公开(公告)日：2015-08-20
申请号：US14700936
申请日：2015-04-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngjin CHO , Hyunsik KIM
CPC classification number: G06F21/78 , G06F12/1408 , G06F21/72 , H04L9/08 , H04L9/0861 , H04L9/0897
Abstract: A memory controller controlling a nonvolatile memory is provided. The memory controller includes an encryption key feeder configured to feed a cipher key according to a logical address transferred from a host; and an encryption engine configured to perform an encryption operation on data transferred from the host or a decryption operation on data transferred from the nonvolatile memory device, using the cipher key provided from the encryption key feeder.
Abstract translation: 提供控制非易失性存储器的存储器控制器。 存储器控制器包括：加密密钥进给器，配置为根据从主机传送的逻辑地址来提供加密密钥; 以及加密引擎，被配置为对从所述主机传送的数据执行加密操作或对从所述非易失性存储器件传送的数据进行解密操作，所述加密引擎使用从所述加密密钥馈送器提供的密码密钥。
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公开(公告)号：US20150033097A1
公开(公告)日：2015-01-29
申请号：US14515217
申请日：2014-10-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngjin CHO , Hyunsik KIM
CPC classification number: G06F3/0619 , G06F3/0656 , G06F3/0679 , G06F11/10 , G06F11/1068 , G06F13/28 , G06F2206/1014 , G06F2212/403
Abstract: A storage device is provided which includes a nonvolatile memory device and a controller configured to write meta information, indicating that a transfer of unit data is completed, in a buffer memory when the unit data is transferred to the buffer memory from the nonvolatile memory device.
Abstract translation: 提供一种存储装置，其包括非易失性存储装置和被配置为当单元数据从非易失性存储装置传送到缓冲存储器时在缓冲存储器中写入表示单元数据的传送的元信息的控制器。
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8.发明申请METHOD OF PERFORMING WRITE OPERATION OR READ OPERATION IN MEMORY SYSTEM AND SYSTEM THEREOF 有权在存储器系统及其系统中执行写操作或读操作的方法公开(公告)号：US20140101514A1
公开(公告)日：2014-04-10
申请号：US14048751
申请日：2013-10-08
Applicant: Samsung Electronics Co., Ltd
Inventor： Young-jin CHO , Eui-hyeok KWON , Hak-sun KIM , Hyunsik KIM , Jae-geun PARK , Seong-hoon WOO , Chul-seung LEE
IPC: G06F11/10
CPC classification number: G06F11/10 , G06F11/1012 , G06F11/1076 , G06F2211/109 , H03M13/09
Abstract: A method of performing a write operation or a read operation in a memory system includes compressing data of a first size unit, generating a plurality of types of Error Checking and Correction (ECC) information based on the compressed data, combining the compressed data and the plurality of types of ECC information in units of a second size, and writing the information combined in units of the second size into a memory device.
Abstract translation: 在存储器系统中执行写入操作或读取操作的方法包括压缩第一尺寸单元的数据，基于压缩数据产生多种类型的错误检查和校正（ECC）信息，将压缩数据与 以第二尺寸为单位的多种类型的ECC信息，并将以第二大小为单位组合的信息写入到存储装置中。
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公开(公告)号：US20230332747A1
公开(公告)日：2023-10-19
申请号：US17721881
申请日：2022-04-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Beomsoo HWANG , Jongkyu KIM , Hyunsik KIM , Kyeongsup BYEON , Byungjun AN , Byeongchan JEONG , Kimoon LEE , Hyungho CHOI
CPC classification number: F17C13/04 , F17C13/02 , F17C2205/0382 , F17C2205/037 , F17C2205/0329 , F17C2250/0478 , F17C2260/036
Abstract: A gas supply apparatus includes: a mounting portion installed on a cabinet; a gas supply portion installed on the mounting portion so as to be raisable and lowerable; and a gas container fixing portion fixing a gas container to the gas supply portion, wherein the gas supply portion includes a compressed gas association (CGA) fastening module that is installed on the mounting portion and is detachable from the gas container, and the CGA fastening module includes: a case; an end cap housing rotatably installed on the case; a CGA connector housing installed on the case so as to be disposed adjacent to the end cap housing; a gasket detection sensor installed on a sensor installation mount of the case and disposed under the CGA connector housing; and a power transmission portion spaced apart from the end cap housing and connected to the end cap housing and the CGA connector housing.
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公开(公告)号：US20130227347A1
公开(公告)日：2013-08-29
申请号：US13716752
申请日：2012-12-17
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngjin CHO , Hyunsik KIM
CPC classification number: G06F3/0619 , G06F3/0656 , G06F3/0679 , G06F11/10 , G06F11/1068 , G06F13/28 , G06F2206/1014 , G06F2212/403
Abstract: A storage device is provided which includes a nonvolatile memory device and a controller configured to write meta information, indicating that a transfer of unit data is completed, in a buffer memory when the unit data is transferred to the buffer memory from the nonvolatile memory device.
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