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公开(公告)号：US07744387B2
公开(公告)日：2010-06-29
申请号：US12050754
申请日：2008-03-18
IPC分类号： H01R13/44
CPC分类号： H05K5/0278 , G06K19/07732 , G06K19/07743 , H01R35/04
摘要： A portable USB device is described herein. According to one embodiment, a portable USB device includes a core unit having a USB plug connector coupled to one or more multi-level cell (MLC) flash memory devices and an MLC flash controller disposed therein. The device further includes a housing for enclosing the core unit. The device further includes a swivel cap having a top surface and a bottom surface by bending a flat panel into a U-shape block having an opening end, a close end, and two side-openings, where the top and bottom surfaces of the swivel cap include a rivet opening align with each other. The housing having the core unit therein is sandwiched by the swivel cap using a set of rivets through the rivet openings of the housings and the swivel cap. The core unit can be rotated with respect to the rivet set in and out of the swivel cap.
摘要翻译： 这里描述了便携式USB设备。 根据一个实施例，便携式USB设备包括具有耦合到一个或多个多电平单元（MLC）闪存设备的USB插头连接器和设置在其中的MLC闪存控制器的核心单元。 该装置还包括用于封闭核心单元的壳体。 该装置还包括具有顶表面和底表面的旋转盖，其通过将平板弯曲成具有开口端，近端和两个侧开口的U形块，其中旋转件的顶表面和底表面 帽子包括彼此对准的铆钉开口。 其中具有芯单元的壳体通过旋转盖被使用一组铆钉夹在壳体和旋转盖的铆钉开口之间。 芯单元可以相对于旋转盖中的铆钉组而旋转。
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公开(公告)号：US07702831B2
公开(公告)日：2010-04-20
申请号：US11466759
申请日：2006-08-23
申请人： Abraham C. Ma , Charles C. Lee , I-Kang Yu , Edward W. Lee , Ming-Shiang Shen
发明人： Abraham C. Ma , Charles C. Lee , I-Kang Yu , Edward W. Lee , Ming-Shiang Shen
IPC分类号： G06F13/12
CPC分类号： G06F12/0246 , G06F12/1416 , G06F21/32 , G06F21/78 , G06F21/79 , G06K9/00087 , G06K19/07 , G06K19/07354 , G07C9/00087
摘要： An electronic data flash card is accessible by a host computer, and includes a processing unit connected to a flash memory device that stores a data file, and an input-output interface circuit activated so as to establish a communication with the host computer. In an embodiment, the electronic data flash card uses a USB input/output interface circuit for communication with the host computer. A flash memory controller includes an index for converting logical addresses sent by the host computer into physical addresses associated with sectors of the flash memory device. The index is controlled by arbitration logic referencing to values from various look up tables and valid data stored in the flash memory device. The flash memory controller further includes a first-in-first-out unit (FIFO) for recycling obsolete sectors of the flash memory device in the background process so that they are available for reprogramming.
摘要翻译： 电子数据闪存卡可由主机访问，并且包括连接到存储数据文件的闪存设备的处理单元，以及被激活以便与主计算机建立通信的输入 - 输出接口电路。 在一个实施例中，电子数据闪存卡使用USB输入/输出接口电路与主计算机进行通信。 闪速存储器控制器包括用于将由主计算机发送的逻辑地址转换成与闪存器件的扇区相关联的物理地址的索引。 该索引由参考来自各种查找表中的值和存储在闪存设备中的有效数据的仲裁逻辑控制。 闪存控制器还包括先进先出单元（FIFO），用于在后台进程中回收闪速存储器件的过时扇区，使得它们可用于重新编程。
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公开(公告)号：US07657692B2
公开(公告)日：2010-02-02
申请号：US11926636
申请日：2007-10-29
申请人： Charles C. Lee , David Q. Chow , Abraham C. Ma , Frank Yu , Ming-Shiang Shen , Horng-Yee Chou
发明人： Charles C. Lee , David Q. Chow , Abraham C. Ma , Frank Yu , Ming-Shiang Shen , Horng-Yee Chou
IPC分类号： G06F13/00
CPC分类号： G06F13/28 , G06F12/1416 , G06F21/32 , G06F21/78 , G06K9/00087 , G06K19/07 , G06K19/07354 , G07C9/00087
摘要： An extended universal-serial bus (EUSB) bridge to a host computer can have peripheral component interconnect express (PCIE) protocol layers on one side of the bridge, and EUSB layers on the other side of the bridge, with a high-level bridging converter module connecting the upper layers. The PCIE physical, data-link, and transport layers may be eliminated by integrating the bridge with an I/O controller. PCIE requests and data payloads are directly sent to the bridge, rather than low-level PCIE physical signals. The PCIE data payloads are converted to EUSB data payloads by a high-level direct bridging converter module. Then the EUSB data payloads are passed down to an EUSB transaction layer, an EUSB data-link layer, and an EUSB physical layer which drives and senses physical electrical signals on both differential pairs of the EUSB bus.
摘要翻译： 到主机的扩展通用串行总线（EUSB）桥可以在桥的一侧具有外围组件互连快速（PCIE）协议层，并且在桥的另一侧可以具有高级桥接转换器 模块连接上层。 可以通过将桥与I / O控制器集成来消除PCIE物理，数据链路和传输层。 PCIE请求和数据有效载荷直接发送到桥，而不是低级PCIE物理信号。 PCIE数据有效载荷通过高级直接桥接转换器模块转换为EUSB数据有效载荷。 然后，EUSB数据有效载荷被传递到EUSB事务层，EUSB数据链路层和EUSB物理层，其在EUSB总线的两个差分对上驱动和感测物理电信号。
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公开(公告)号：US07440287B1
公开(公告)日：2008-10-21
申请号：US11871103
申请日：2007-10-11
CPC分类号： H01R24/62 , H01R13/7175 , H01R27/00 , Y10S439/945 , Y10S439/951
摘要： An extended Universal-Serial-Bus (USB) connector plug and socket each have a pin substrate with one surface that supports the four metal contact pins for the standard USB interface. An extension of the pin substrate carries another 8 extension metal contact pins that mate when both the connector plug and socket are extended. The extension can be an increased length of the plug's and socket's pin substrate or a reverse side of the substrate. Standard USB connectors do not make contact with the extension metal contacts that are recessed, retracted by a mechanical switch, or on the extension of the socket's pin substrate that a standard USB connector cannot reach. Standard USB sockets do not make contact with the extension metal contacts because the extended connector's extension contacts are recessed, or on the extension of the connector pin substrate that does not fit inside a standard USB socket.
摘要翻译： 扩展的通用串行总线（USB）连接器插头和插座每个都具有一个引脚基板，一个表面支持用于标准USB接口的四个金属触点引脚。 当两个连接器插头和插座都延伸时，针脚衬底的延伸部分带有另外8个延伸金属接触针。 扩展可以是插头和插座的引脚基板或基板的相反侧的增加的长度。 标准USB连接器不能与通过机械开关凹入，缩回的扩展金属触点或标准USB连接器无法到达的插座引脚基板延伸部分接触。 由于扩展连接器的扩展触点凹进，或者连接器针脚基座的延伸部分不符合标准USB插座，因此标准USB插座不会与延长金属触点接触。
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公开(公告)号：US20080232060A1
公开(公告)日：2008-09-25
申请号：US12050754
申请日：2008-03-18
IPC分类号： H05K7/00
CPC分类号： H05K5/0278 , G06K19/07732 , G06K19/07743 , H01R35/04
摘要： A portable USB device is described herein. According to one embodiment, a portable USB device includes a core unit having a USB plug connector coupled to one or more multi-level cell (MLC) flash memory devices and an MLC flash controller disposed therein. The device further includes a housing for enclosing the core unit. The device further includes a swivel cap having a top surface and a bottom surface by bending a flat panel into a U-shape block having an opening end, a close end, and two side-openings, where the top and bottom surfaces of the swivel cap include a rivet opening align with each other. The housing having the core unit therein is sandwiched by the swivel cap using a set of rivets through the rivet openings of the housings and the swivel cap. The core unit can be rotated with respect to the rivet set in and out of the swivel cap.
摘要翻译： 这里描述了便携式USB设备。 根据一个实施例，便携式USB设备包括具有耦合到一个或多个多电平单元（MLC）闪存设备的USB插头连接器和设置在其中的MLC闪存控制器的核心单元。 该装置还包括用于封闭核心单元的壳体。 该装置还包括具有顶表面和底表面的旋转盖，其通过将平板弯曲成具有开口端，近端和两个侧开口的U形块，其中旋转件的顶表面和底表面 帽子包括彼此对准的铆钉开口。 其中具有芯单元的壳体通过旋转盖被使用一组铆钉夹在壳体和旋转盖的铆钉开口之间。 芯单元可以相对于旋转盖中的铆钉组而旋转。
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86.发明申请USING VARIOUS FLASH MEMORY CELLS TO BUILD USB DATA FLASH CARDS WITH MULTIPLE PARTITIONS AND AUTORUN FUNCTION 审中-公开使用各种闪存存储器来构建具有多个分区和自动功能的USB数据闪存卡公开(公告)号：US20080147964A1
公开(公告)日：2008-06-19
申请号：US11867610
申请日：2007-10-04
IPC分类号： G06F12/00
CPC分类号： G06F21/34 , G06F3/0632 , G06F3/0644 , G06F3/0664 , G06F3/0679 , G06F21/32
摘要： An electronic data flash card includes a processor and at least one flash memory device. The flash memory is partitioned such that it includes a first partition that is formatted using a file system that supports an Autorun function (e.g., CD-ROM file system (CDFS) format, fixed-disk format or Universal Disk Format (UDF)), and a disk partition that is formatted using a typical controller-based flash device file system (e.g., 16-bit File Allocation Table (FAT16) file system, 32-bit FAT (FAT32) file system, or New Technology File System (NTFS)). The electronic data flash card is produced such that Autorun-enabled application automatically executes a predetermined application or action when the electronic data flash card is installed in a host system. In one embodiment, the Autorun application includes an advertisement displayed on the host system prior to allowing access to data stored in the disk partition.
摘要翻译： 电子数据闪存卡包括处理器和至少一个闪存设备。 闪存被分区，使得其包括使用支持自动运行功能的文件系统（例如，CD-ROM文件系统（CDFS）格式，固定磁盘格式或通用磁盘格式（UDF））格式化的第一分区， 以及使用典型的基于控制器的闪存设备文件系统（例如，16位文件分配表（FAT16）文件系统，32位FAT（FAT32）文件系统或新技术文件系统（NTFS））格式化的磁盘分区， ）。 生成电子数据闪存卡，使得当电子数据闪存卡安装在主机系统中时，自动运行应用程序自动执行预定的应用或动作。 在一个实施例中，自动运行应用程序在允许访问存储在磁盘分区中的数据之前包括在主机系统上显示的广告。
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公开(公告)号：US20080071976A1
公开(公告)日：2008-03-20
申请号：US11929825
申请日：2007-10-30
申请人： David Q. Chow , Frank I Yu , Charles C. Lee , Abraham C. Ma , Ming-Shiang Shen
发明人： David Q. Chow , Frank I Yu , Charles C. Lee , Abraham C. Ma , Ming-Shiang Shen
IPC分类号： G06F12/00
CPC分类号： G06F12/0246 , G06F12/1416 , G06F21/32 , G06F21/78 , G06F2212/7202 , G06F2212/7208 , G06K9/00087 , G06K19/07 , G06K19/07354 , G07C9/00087
摘要： An electronic data flash card is accessible by a host computer, and includes a processing unit connected to a flash memory device that stores a data file, and an input-output interface circuit activated so as to establish a communication with the host computer. In an embodiment, the electronic data flash card uses a USB input/output interface circuit for communication with the host computer. A flash memory controller includes an index for converting logical addresses sent by the host computer into physical addresses associated with sectors of the flash memory device. The index is controlled by arbitration logic referencing to values from various look up tables and valid data stored in the flash memory device. The flash memory controller further includes a first-in-first-out unit (FIFO) for recycling obsolete sectors of the flash memory device in the background process so that they are available for reprogramming.
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88.发明申请公开(公告)号：US20120042120A1
公开(公告)日：2012-02-16
申请号：US13280193
申请日：2011-10-24
CPC分类号： G06F12/1416 , G06F21/32 , G06F21/78 , G06K19/07 , G06K19/07354 , G07C9/00087 , Y02D10/13
摘要： An extended Universal-Serial-Bus (USB) connector plug and socket each have a pin substrate with one surface that supports the four metal contact pins for the standard USB interface. An extension of the pin substrate carries another 8 extension metal contact pins that mate when both the connector plug and socket are extended. The extension can be an increased length of the plug's and socket's pin substrate or a reverse side of the substrate. Standard USB connectors do not make contact with the extension metal contacts that are recessed, retracted by a mechanical switch, or on the extension of the socket's pin substrate that a standard USB connector cannot reach. Standard USB sockets do not make contact with the extension metal contacts because the extended connector's extension contacts are recessed, or on the extension of the connector pin substrate that does not fit inside a standard USB socket.
摘要翻译： 扩展的通用串行总线（USB）连接器插头和插座每个都具有一个引脚基板，一个表面支持用于标准USB接口的四个金属触点引脚。 当两个连接器插头和插座都延伸时，针脚衬底的延伸部分带有另外8个延伸金属接触针。 扩展可以是插头和插座的引脚基板或基板的相反侧的增加的长度。 标准USB连接器不能与通过机械开关凹入，缩回的扩展金属触点或标准USB连接器无法到达的插座引脚基板延伸部分接触。 由于扩展连接器的扩展触点凹进，或者连接器针脚基座的延伸部分不符合标准USB插座，因此标准USB插座不会与延长金属触点接触。
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89.发明授权Flash module with plane-interleaved sequential writes to restricted-write flash chips 有权闪存模块，具有平面交错顺序写入限制写入闪存芯片公开(公告)号：US07934074B2
公开(公告)日：2011-04-26
申请号：US11871011
申请日：2007-10-11
申请人： Charles C. Lee , Frank Yu , Ming-Shiang Shen , Abraham C. Ma , David Q. Chow
发明人： Charles C. Lee , Frank Yu , Ming-Shiang Shen , Abraham C. Ma , David Q. Chow
IPC分类号： G06F12/06
CPC分类号： G06F12/0246 , G06F12/0607 , G06F2212/7201 , G06F2212/7208 , G11C11/5621 , G11C16/0408
摘要： A flash memory controller on a PCIE bus controls flash-memory modules on a flash bus. The flash-memory modules are plane-interleaved using interleaved bits extracted from the lowest bits of the logical block index. These plane-interleave bits are split into a LSB and a MSB, with middle physical block bits between the LSB and MSB. A physical sequential address counter generates a physical block number by incrementing the plane-interleave bits before the middle physical block bits, and then relocating the MSB to above the middle physical block bits. This causes blocks to be accessed in a low-high sequence of 0, 1, 4096, 4097, 2, 3, 4098, 4099, etc. in the four planes of flash memory. A RAM physical page valid table tracks valid pages in the four planes, while a RAM mapping table stores the plane, block, and page addresses for logical sectors generated by the physical sequential address counter.
摘要翻译： PCIE总线上的闪存控制器控制闪存总线上的闪存模块。 闪存模块使用从逻辑块索引的最低位提取的交错比特进行平面交织。 这些平面交织位分为LSB和MSB，LSB与MSB之间的中间物理块位。 物理顺序地址计数器通过在中间物理块比特之前递增平面交织比特，然后将MSB重新定位到中间物理块比特之上来生成物理块号。 这导致在闪存的四个平面中以0,1,4096,4097,2,3,40,40,4099等的低高序列访问块。 RAM物理页有效表跟踪四个平面中的有效页面，而RAM映射表存储由物理顺序地址计数器生成的逻辑扇区的平面，块和页面地址。
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公开(公告)号：US07806705B2
公开(公告)日：2010-10-05
申请号：US12604309
申请日：2009-10-22
IPC分类号： H01R13/44
CPC分类号： C09D17/001
摘要： A portable USB device with an improved configuration is described herein. According to one embodiment, a portable USB device includes a core unit having a USB plug connector coupled to one or more flash memory devices and a flash controller disposed therein, where the flash controller is capable of exchanging data with a host via the USB plug connector using a bulk-only-transfer protocol. The portable USB device further includes a housing for enclosing the core unit, including a front end opening to allow the USB plug connector to be deployed. The portable USB device further includes a core unit carrier for carrying the core unit for deploying and retracting the core unit, including a slide button to allow a finger of a user to slide the USB plug connector of the core unit in and out of the housing via the front end opening of the housing.
摘要翻译： 本文描述了具有改进的配置的便携式USB设备。 根据一个实施例，便携式USB设备包括具有耦合到一个或多个闪存设备的USB插头连接器和设置在其中的闪存控制器的核心单元，其中闪存控制器能够经由USB插头连接器与主机交换数据 使用批量传输协议。 便携式USB设备还包括用于封装核心单元的壳体，包括前端开口以允许USB插头连接器被部署。 便携式USB装置还包括用于承载用于部署和缩回核心单元的核心单元的核心单元载体，包括滑动按钮，以允许用户的手指将核心单元的USB插头连接器滑入和移出壳体 通过外壳的前端开口。
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