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Patent Agency Ranking
1.发明授权Nonvolatile memory system including nonvolatile memory device and memory controller that loads a mapping table on a sub-bitmap and method of operating the memory controller 有权非易失性存储器系统，包括非易失性存储器件和存储器控制器，其加载子位图上的映射表以及操作存储器控制器的方法公开(公告)号：US09529705B2
公开(公告)日：2016-12-27
申请号：US14619142
申请日：2015-02-11
Applicant: Hyun-Cheol Kim , Jinyeong Kim , Dae-Hoon Jang
Inventor： Hyun-Cheol Kim , Jinyeong Kim , Dae-Hoon Jang
CPC classification number: G06F12/02 , G06F3/0652 , G06F12/0246 , G06F12/0253 , G06F2212/7201 , G06F2212/7205
Abstract: A method of operating a memory controller controlling a nonvolatile memory device including a user area and a meta area is provided. The method includes selecting a source block among a plurality of memory blocks included in the user area, loading a mapping table stored in the meta area on the basis of a sub-bitmap of the selected source block, and generating a valid page layout constituted by valid pages among pages included in the source block on the basis of the loaded mapping table. The sub-bitmap includes information of a valid mapping table with respect to the selected source block.
Abstract translation: 提供了一种操作控制包括用户区域和元区域的非易失性存储器件的存储器控制的方法。 该方法包括：在包括在用户区域中的多个存储块之中选择源块，基于所选源块的子位图加载存储在元区中的映射表，并生成由 基于加载的映射表，源块中包含的页面之间的有效页面。 子位图包括关于所选源块的有效映射表的信息。
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公开(公告)号：US09563368B2
公开(公告)日：2017-02-07
申请号：US14592114
申请日：2015-01-08
Applicant: Myung Sub Shin , Jin Hyuk Kim , Jong Soon Park , Jun Seok Park , Hwa Seok Oh , Kyung Phil Yoo , Jung Pil Lee , Dae Hoon Jang , Won Churi Zoo
Inventor： Myung Sub Shin , Jin Hyuk Kim , Jong Soon Park , Jun Seok Park , Hwa Seok Oh , Kyung Phil Yoo , Jung Pil Lee , Dae Hoon Jang , Won Churi Zoo
CPC classification number: G06F3/0611 , G06F3/0659 , G06F3/0679 , G06F12/0246 , G06F2206/1014
Abstract: An embedded multimedia card (eMMC) and a method of operating the same are provided. The eMMC includes a flash memory and a device controller configured to control the flash memory. The device controller includes a command storage unit configured to receive a command transmitted from a host regardless of a state of a data bus and to store task information by task ID; and a status storage unit configured to store status information based on task status by task ID.
Abstract translation: 提供嵌入式多媒体卡（eMMC）及其操作方法。 eMMC包括闪存和配置为控制闪存的设备控制器。 设备控制器包括：命令存储单元，被配置为接收从主机发送的命令，而不管数据总线的状态如何，并且通过任务ID存储任务信息; 以及状态存储单元，被配置为通过任务ID来存储基于任务状态的状态信息。
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公开(公告)号：US20150199137A1
公开(公告)日：2015-07-16
申请号：US14592114
申请日：2015-01-08
Applicant: MYUNG SUB SHIN , JIN HYUK KIM , JONG SOON PARK , JUN SEOK PARK , HWA SEOK OH , KYUNG PHIL YOO , JUNG PIL LEE , DAE HOON JANG , WON CHURI ZOO
Inventor： MYUNG SUB SHIN , JIN HYUK KIM , JONG SOON PARK , JUN SEOK PARK , HWA SEOK OH , KYUNG PHIL YOO , JUNG PIL LEE , DAE HOON JANG , WON CHURI ZOO
IPC: G06F3/06
CPC classification number: G06F3/0611 , G06F3/0659 , G06F3/0679 , G06F12/0246 , G06F2206/1014
Abstract: An embedded multimedia card (eMMC) and a method of operating the same are provided. The eMMC includes a flash memory and a device controller configured to control the flash memory. The device controller includes a command storage unit configured to receive a command transmitted from a host regardless of a state of a data bus and to store task information by task ID; and a status storage unit configured to store status information based on task status by task ID.
Abstract translation: 提供嵌入式多媒体卡（eMMC）及其操作方法。 eMMC包括闪存和配置为控制闪存的设备控制器。 设备控制器包括：命令存储单元，被配置为接收从主机发送的命令，而不管数据总线的状态如何，并且通过任务ID存储任务信息; 以及状态存储单元，被配置为通过任务ID来存储基于任务状态的状态信息。
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公开(公告)号：US20160378359A1
公开(公告)日：2016-12-29
申请号：US15083524
申请日：2016-03-29
Applicant: Dae-Hoon JANG , BOMI KIM , SONGHO YOON
Inventor： Dae-Hoon JANG , BOMI KIM , SONGHO YOON
CPC classification number: G06F3/0613 , G06F3/0659 , G06F3/0685 , G06F12/0246 , G06F2212/1024 , G06F2212/2022 , G06F2212/60 , G06F2212/7201 , G06F2212/7203 , G06F2212/7207
Abstract: A storage device including a nonvolatile memory device is provided. The storage device may include: a nonvolatile memory device; and a controller configured to control a read operation of the nonvolatile memory device according to a read request from an external host device. The controller is configured to read map data including a segment, and to store different types of map data in an internal random access memory (RAM) based on determining whether the segment corresponds to sequential data.
Abstract translation: 提供了包括非易失性存储装置的存储装置。 存储装置可以包括：非易失性存储装置; 以及控制器，被配置为根据来自外部主机设备的读取请求来控制非易失性存储器件的读取操作。 控制器被配置为基于确定片段是否对应于顺序数据来读取包括片段的地图数据，并且将不同类型的地图数据存储在内部随机存取存储器（RAM）中。
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5.发明申请NONVOLATILE MEMORY SYSTEM INCLUDING NONVOLATILE MEMORY DEVICE AND MEMORY CONTROLLER AND METHOD OF OPERATING THE MEMORY CONTROLLER 有权非易失性存储器系统，包括非易失性存储器件和存储器控制器以及操作存储器控制器的方法公开(公告)号：US20150324284A1
公开(公告)日：2015-11-12
申请号：US14619142
申请日：2015-02-11
Applicant: HYUN-CHEOL KIM , JINYEONG KIM , DAE-HOON JANG
Inventor： HYUN-CHEOL KIM , JINYEONG KIM , DAE-HOON JANG
IPC: G06F12/02
CPC classification number: G06F12/02 , G06F3/0652 , G06F12/0246 , G06F12/0253 , G06F2212/7201 , G06F2212/7205
Abstract: A method of operating a memory controller controlling a nonvolatile memory device including a user area and a meta area is provided. The method includes selecting a source block among a plurality of memory blocks included in the user area, loading a mapping table stored in the meta area on the basis of a sub-bitmap of the selected source block, and generating a valid page layout constituted by valid pages among pages included in the source block on the basis of the loaded mapping table. The sub-bitmap includes information of a valid mapping table with respect to the selected source block.
Abstract translation: 提供了一种操作控制包括用户区域和元区域的非易失性存储器件的存储器控制的方法。 该方法包括：在包括在用户区域中的多个存储块之中选择源块，基于所选源块的子位图加载存储在元区中的映射表，并生成由 基于加载的映射表，源块中包含的页面之间的有效页面。 子位图包括关于所选源块的有效映射表的信息。
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