Method of Error Correction Code on Solid State Disk to Gain Data Security and Higher Performance
    1.
    发明申请
    Method of Error Correction Code on Solid State Disk to Gain Data Security and Higher Performance 审中-公开
    固态盘上纠错码的方法可以获得数据安全性和更高的性能

    公开(公告)号:US20080282128A1

    公开(公告)日:2008-11-13

    申请号:US11932461

    申请日:2007-10-31

    IPC分类号: H03M13/07 G06F11/10 H03M13/21

    CPC分类号: G06F11/1068

    摘要: An electronic data storage device having a Reed Solomon (RS) decoder including a syndrome calculator block responsive to information including data and overhead and operative to generate a syndrome, in accordance with an embodiment of the present invention. The electronic data storage device further includes a root finder block coupled to receive said syndrome and operative to generate at least two roots, said RS decoder for processing said two roots to generate at least one error address identifying a location in said data wherein said error lies; and an erasure syndrome calculator block responsive to said information and operative to generate an erasure syndrome, said RS decoder responsive to said information identifying a disk crash, said RS decoder for processing said erasure syndrome to generate an erasure error to recover the data in said disk crash.

    摘要翻译: 一种具有Reed Solomon(RS)解码器的电子数据存储装置,其包括响应于包括数据和开销的信息并且可操作以产生综合征的校正子计算器块,其根据本发明的实施例。 该电子数据存储装置还包括一个根取景器块,它被耦合以接收所述校正子并且可操作以产生至少两个根,所述RS解码器用于处理所述两个根以产生标识所述数据中的位置的至少一个错误地址,其中所述误差位于 ; 以及响应于所述信息并且可操作地产生擦除综合征的擦除错误计算器块,所述RS解码器响应于所述识别盘崩溃的信息,所述RS解码器用于处理所述擦除综合征以产生擦除错误以恢复所述盘中的数据 崩溃

    PORTABLE AND RETRACTABLE FLASH DRIVE WITH OPTIONAL ROTARY DEPLOYING AND RETRACTING AND FINGERPRINT VERIFICATION CAPABILITY
    2.
    发明申请
    PORTABLE AND RETRACTABLE FLASH DRIVE WITH OPTIONAL ROTARY DEPLOYING AND RETRACTING AND FINGERPRINT VERIFICATION CAPABILITY 审中-公开
    便携式和可回收的闪存驱动器,具有可选的旋转分配和延迟和指纹验证能力

    公开(公告)号:US20080261450A1

    公开(公告)日:2008-10-23

    申请号:US11924540

    申请日:2007-10-25

    IPC分类号: H01R13/648 H01R43/00

    摘要: In one embodiment of the present invention a portable and retractable flash drive with optional rotary deploying and retracting and fingerprint verification capability is disclosed to include a cylinder assembly. The cylinder assembly has a connector situated on one end, and a fingerprint sensor situated the surface. The portable and retractable flash drive with optional rotary deploying and retracting and fingerprint verification capability further includes a rotary tube at least partially enclosing the cylinder assembly for deploying the connector. An end tube is rotatably attached to one of the two ends of the rotary tube, and an end cap is attached to the other of the two ends of the rotary tube. The rotary tube is rotated relative to the end tube to slide the cylinder assembly back and forth inside the rotary tube to extend and retract the connector.

    摘要翻译: 在本发明的一个实施例中,公开了一种具有可选择的旋转展开和缩回和指纹验证能力的便携式和可伸缩闪光驱动器,以包括气缸组件。 气缸组件具有位于一端的连接器和位于表面的指纹传感器。 具有可选的旋转展开和回缩和指纹验证功能的便携式和可伸缩闪光驱动器还包括至少部分地包围用于展开连接器的气缸组件的旋转管。 端管可旋转地安装在旋转管的两端之一上,端盖安装在旋转管的两端的另一端。 旋转管相对于端管旋转,以使旋转管内的气缸组件前后滑动以延伸和缩回连接器。

    Package and Manufacturing Method for Multi-Level Cell Multi-Media Card
    3.
    发明申请
    Package and Manufacturing Method for Multi-Level Cell Multi-Media Card 审中-公开
    多级单元多媒体卡的封装和制造方法

    公开(公告)号:US20080278903A1

    公开(公告)日:2008-11-13

    申请号:US11929957

    申请日:2007-10-30

    IPC分类号: H05K7/00 H01S4/00

    摘要: An embodiment of the present invention includes an electronic data flash memory card (memory card) comprising a top cover (TC), a printed circuit board assembly (PCBA) and a bottom cover (BC). The TC includes a plurality of ultrasonic bonders, a plurality of breakaway tabs (tabs) and a connection device. The PCBA includes at least one memory integrated circuit (IC) and at least one controller IC. The BC includes a plurality of tabs.The TC and BC are ultrasonically bonded together, at least partially encasing the PCBA.The controller IC enables the memory card to communicate with an external host device (host) through the connection device to retrieve data files (files) from and transfer files to the host, and to store files on and retrieve files from the memory IC.The tabs are removable by the user by exerting pressure. Removal of the tabs locks or unlocks the memory card.

    摘要翻译: 本发明的实施例包括一个包括顶盖(TC),印刷电路板组件(PCBA)和底盖(BC)的电子数据闪存卡(存储卡)。 TC包括多个超声波接合器,多个分离片(接片)和连接装置。 PCBA包括至少一个存储器集成电路(IC)和至少一个控制器IC。 BC包括多个标签。 TC和BC超声波接合在一起,至少部分地封装PCBA。 控制器IC使存储卡可以通过连接设备与外部主机设备(主机)进行通信,以从存储器IC中检索文件并将文件传输到主机,并将文件存储在其上并从中检索文件。 用户可以通过施加压力来拆卸卡舌。 删除选项卡锁定或解锁存储卡。

    Universal serial bus (USB) flash drive with swivel cap functionalities with two locking positions
    4.
    发明授权
    Universal serial bus (USB) flash drive with swivel cap functionalities with two locking positions 失效
    通用串行总线(USB)闪存驱动器,带有两个锁定位置的旋转盖功能

    公开(公告)号:US07544073B2

    公开(公告)日:2009-06-09

    申请号:US11927484

    申请日:2007-10-29

    IPC分类号: H01R13/44

    摘要: A Universal Serial Bus (USB) flash drive includes a slim USB device having an end used to couple the USB flash drive to a host and an opposite end, and a swivel “strap shaped” metal cap having a circle cut out disposed on both cap legs. The snap coupling circle attachment allows the swivel cap to rotate substantially into a first and a second locking position and to rotate substantially 360 degrees about the z-axis of the USB device. The metal cap is generally in a locked position when the snap slot is aligned atop the snap lock tabs such that the protrusion snap ring is descended downward until the positioned flush against the snap lock groove. When unlocked the protrusion snap ring is raised up and rested upon the two snap lock tabs.

    摘要翻译: 通用串行总线(USB)闪存驱动器包括具有用于将USB闪存驱动器耦合到主机和相对端的端部的细长USB设备,以及设置在两个盖上的具有圆切口的旋转“带状”金属盖 腿 卡扣联接圆附件允许旋转盖基本上旋转到第一和第二锁定位置并围绕USB装置的z轴大致旋转360度。 当卡扣槽对准卡扣锁定片顶部时,金属盖通常处于锁定位置,使得突起卡环向下下降直到定位件与卡锁槽相对。 当解锁时,突起卡环被提起并搁置在两个卡扣卡扣上。

    Universal Serial Bus (USB) Flash Drive with Swivel Cap Functionalities with Two Locking Positions
    5.
    发明申请
    Universal Serial Bus (USB) Flash Drive with Swivel Cap Functionalities with Two Locking Positions 失效
    具有两个锁定位置的旋转盖功能的通用串行总线(USB)闪存驱动器

    公开(公告)号:US20080278902A1

    公开(公告)日:2008-11-13

    申请号:US11927484

    申请日:2007-10-29

    IPC分类号: G06F1/16 H01S4/00

    摘要: A Universal Serial Bus (USB) flash drive includes a slim USB device having an end used to couple the USB flash drive to a host and an opposite end, and a swivel “strap shaped” metal cap having a circle cut out disposed on both cap legs. The snap coupling circle attachment allows the swivel cap to rotate substantially into a first and a second locking position and to rotate substantially 360 degrees about the z-axis of the USB device. The metal cap is generally in a locked position when the snap slot is aligned atop the snap lock tabs such that the protrusion snap ring is descended downward until the positioned flush against the snap lock groove. When unlocked the protrusion snap ring is raised up and rested upon the two snap lock tabs.

    摘要翻译: 通用串行总线(USB)闪存驱动器包括具有用于将USB闪存驱动器耦合到主机和相对端的端部的细长USB设备,以及设置在两个盖上的具有圆切口的旋转“带状”金属盖 腿 卡扣联接圆附件允许旋转盖基本上旋转到第一和第二锁定位置并围绕USB装置的z轴大致旋转360度。 当卡扣槽对准卡扣锁定片顶部时,金属盖通常处于锁定位置,使得突起卡环向下下降直到定位件与卡锁槽相对。 当解锁时,突起卡环被提起并搁置在两个卡扣卡扣上。

    Source and shadow wear-leveling method and apparatus
    6.
    发明授权
    Source and shadow wear-leveling method and apparatus 失效
    源和阴影磨损均衡方法和装置

    公开(公告)号:US07818492B2

    公开(公告)日:2010-10-19

    申请号:US11767417

    申请日:2007-06-22

    IPC分类号: G06F13/00

    摘要: A flash memory system includes flash memory organized into a plurality of blocks of pages for storage of information, a page including data and spare, the blocks being identifiable, within the flash memory, by a physical address. The system further has a flash controller for communicating with a host and the flash memory and includes volatile memory for storing a source-shadow table of logical addresses identifying blocks addressable by the physical addresses. The source-shadow table has an address mapping table and a property value table. The property value table is used to store property values, each of which is associated with a block of a predetermined group of blocks and is indicative of the number of times a block has been written since the last erase operation performed thereon. The property values correspond to the logical addresses of the address mapping table, wherein a block having been written no more than two times is re-written to different areas of the flash memory without requiring an erase operation.

    摘要翻译: 闪速存储器系统包括组织成多个页面块的闪存,用于存储信息,包括数据和备用的页面,所述块可被闪存存储器内的物理地址识别。 该系统还具有用于与主机和闪速存储器进行通信的闪存控制器,并且包括用于存储识别通过物理地址可寻址的块的逻辑地址的源影子表的易失性存储器。 source-shadow表有一个地址映射表和一个属性值表。 属性值表用于存储属性值,每个属性值与预定块块组相关联,并且表示自上次执行的上次擦除操作以来写入块的次数。 属性值对应于地址映射表的逻辑地址,其中已经写入不超过两次的块被重写到闪速存储器的不同区域,而不需要擦除操作。

    Partial-write-collector algorithm for multi level cell (MLC) flash
    7.
    发明授权
    Partial-write-collector algorithm for multi level cell (MLC) flash 有权
    用于多级单元(MLC)闪存的部分写入 - 收集器算法

    公开(公告)号:US07769944B2

    公开(公告)日:2010-08-03

    申请号:US11774906

    申请日:2007-07-09

    IPC分类号: G06F12/00

    摘要: A flash memory system includes a multi level cell (MLC) flash memory organized into blocks and having pages of information, which has data and spare. The MLC flash memory includes at least a temporary area to store at least a portion of a page of information during a partial write operation. The MLC flash memory stores a page of information into a block identified by a target physical address. The flash memory system further includes a flash card micro-controller causes communication between a host flash card controller and the MLC flash memory and includes a buffer memory configured to store a portion of a page of information, where the micro-controller writes the at least a portion of a page of information to the temporary area and later copies the written at least a portion of a page of information into the block identified by a target physical address.

    摘要翻译: 闪存系统包括组织成块并具有数据和备用的信息页的多级单元(MLC)闪存。 在部分写入操作期间,MLC闪速存储器至少包括用于存储信息页的至少一部分的临时区域。 MLC闪速存储器将一页信息存储到由目标物理地址识别的块中。 闪存系统还包括闪存卡微控制器引起主机闪存卡控制器和MLC闪速存储器之间的通信,并且包括被配置为存储信息页的一部分的缓冲存储器,其中微控制器写入至少 信息页面的一部分到临时区域,并且稍后将写入信息页的至少一部分复制到由目标物理地址识别的块中。

    Page and block management algorithm for NAND flash
    8.
    发明授权
    Page and block management algorithm for NAND flash 有权
    NAND闪存的页面和块管理算法

    公开(公告)号:US07680977B2

    公开(公告)日:2010-03-16

    申请号:US11779804

    申请日:2007-07-18

    IPC分类号: G06F12/00

    摘要: A flash controller is adapted to communicate with a host and the flash memory and including volatile memory configured to store a page-block table of logical addresses addressable by the physical addresses. The logical addresses are used by the controller to identify the blocks. The table has an address mapping table and a property value table, the property value table includes property values, each of the property values being increased in value every time a block is written up to a maximum value and being associated with a block of a predetermined group of blocks and indicative of the number of times a block has been written, the property values corresponding to the logical addresses of the address mapping table, wherein the maximum number the property values of the predetermined group of blocks take on is adjustably different than the maximum number the property values of another group of blocks.

    摘要翻译: 闪存控制器适于与主机和闪存进行通信,并且包括被配置为存储可通过物理地址寻址的逻辑地址的页块表的易失性存储器。 逻辑地址由控制器用于识别块。 该表具有地址映射表和属性值表,属性值表包括属性值,每当一个块写入最大值并且与预定的块相关联时,每个属性值都被增加, 指示块的写入次数的一组块,对应于地址映射表的逻辑地址的属性值,其中预定块组的属性值的最大数量可以与 最大数量的另一组块的属性值。

    Press/Push Universal Serial Bus (USB) Flash Drive with Deploying and Retracting Functionalities with Elasticity Material and Fingerprint Verification Capability
    9.
    发明申请
    Press/Push Universal Serial Bus (USB) Flash Drive with Deploying and Retracting Functionalities with Elasticity Material and Fingerprint Verification Capability 失效
    按/推通用串行总线(USB)闪存驱动器,具有弹性材料和指纹验证功能部署和撤销功能

    公开(公告)号:US20080280490A1

    公开(公告)日:2008-11-13

    申请号:US11933226

    申请日:2007-10-31

    IPC分类号: H01R13/648

    摘要: Briefly, an embodiment of the present invention includes a portable flash memory drive with a simplified mechanism, based upon the resilient properties of the material used to create the parts, for reliable extension and retraction of the device's interface plug. The portable flash memory drive is comprised of a metal housing (or case), a printed circuit board (PCB) assembly, PCB support, PCB assembly end cap, an upper, and lower housing, and in some embodiments a fingerprint sensor and/or key ring assembly. The press/push switch mechanism is located on either the side of the portable flash memory device, or the top; and relies upon the resilient properties of the material used to create the metal housing or end cap, to create a smooth, locking mechanism for the extension or retraction of the interface (i.e., USB or firewire) plug. The switching/locking mechanism relies upon grooves or notches within the material of the upper and/or lower housing for tracking and locking, coupled with protrusion tabs on the sliding components of the end cap or metal housing. Alternatively, in some embodiments of the present invention, a fingerprint sensor is also extended or retracted contemporaneously with the interface plug, and allows the end user to secure and unlock the data contained, in whole or in part, therein.

    摘要翻译: 简而言之,本发明的实施例包括基于用于产生部件的材料的弹性特性,具有简化机构的便携式闪速存储器驱动器,用于设备接口插头的可靠扩展和缩回。 便携式闪存驱动器包括金属外壳(或外壳),印刷电路板(PCB)组件,PCB支撑件,PCB组件端盖,上部和下部壳体,并且在一些实施例中,指纹传感器和/或 钥匙圈总成。 按压/推动开关机构位于便携式闪存装置或顶部的一侧; 并且依赖于用于产生金属壳体或端盖的材料的弹性特性,以产生用于接口(即,USB或火线)插头的延伸或缩回的平滑的锁定机构。 切换/锁定机构依赖于上壳体和/或下壳体的材料内的凹槽或凹口,用于跟踪和锁定,与端盖或金属壳体的滑动部件上的突出凸片相结合。 或者,在本发明的一些实施例中,指纹传感器也与接口插头同时延伸或缩回,并且允许最终用户将其中包含的数据全部或部分地固定和解锁。

    Press/push flash drive
    10.
    发明授权
    Press/push flash drive 失效
    按/推闪存驱动器

    公开(公告)号:US07524198B2

    公开(公告)日:2009-04-28

    申请号:US11933226

    申请日:2007-10-31

    IPC分类号: H01R13/60

    摘要: Briefly, an embodiment of the present invention includes a portable flash memory drive with a simplified mechanism, based upon the resilient properties of the material used to create the parts, for reliable extension and retraction of the device's interface plug. The portable flash memory drive is comprised of a metal housing (or case), a printed circuit board (PCB) assembly, PCB support, PCB assembly end cap, an upper, and lower housing, and in some embodiments a fingerprint sensor and/or key ring assembly. The press/push switch mechanism is located on either the side of the portable flash memory device, or the top; and relies upon the resilient properties of the material used to create the metal housing or end cap, to create a smooth, locking mechanism for the extension or retraction of the interface (i.e., USB or firewire) plug. The switching/locking mechanism relies upon grooves or notches within the material of the upper and/or lower housing for tracking and locking, coupled with protrusion tabs on the sliding components of the end cap or metal housing. Alternatively, in some embodiments of the present invention, a fingerprint sensor is also extended or retracted contemporaneously with the interface plug, and allows the end user to secure and unlock the data contained, in whole or in part, therein.

    摘要翻译: 简而言之,本发明的实施例包括基于用于产生部件的材料的弹性特性,具有简化机构的便携式闪速存储器驱动器,用于设备接口插头的可靠扩展和缩回。 便携式闪存驱动器包括金属外壳(或外壳),印刷电路板(PCB)组件,PCB支撑件,PCB组件端盖,上部和下部壳体,并且在一些实施例中,指纹传感器和/或 钥匙圈总成。 按压/推动开关机构位于便携式闪存装置或顶部的一侧; 并且依赖于用于产生金属壳体或端盖的材料的弹性特性,以产生用于接口(即USB或火线)插头的延伸或缩回的平滑的锁定机构。 切换/锁定机构依赖于上壳体和/或下壳体的材料内的凹槽或凹口,用于跟踪和锁定,与端盖或金属壳体的滑动部件上的突出凸片相结合。 或者,在本发明的一些实施例中,指纹传感器也与接口插头同时延伸或缩回,并且允许最终用户将其中包含的数据全部或部分地固定和解锁。