Dual-mode flash storage exchanger that transfers flash-card data to a removable USB flash key-drive with or without a PC host
    2.
    发明授权
    Dual-mode flash storage exchanger that transfers flash-card data to a removable USB flash key-drive with or without a PC host 失效
    双模式闪存交换器,可将闪存卡数据传输到具有或不具有PC主机的可移动USB闪存钥匙驱动器

    公开(公告)号:US06993618B2

    公开(公告)日:2006-01-31

    申请号:US10707835

    申请日:2004-01-15

    CPC classification number: G06F3/08

    Abstract: A flash-card exchanger has two modes of operation. When a host personal computer (PC) is connected to a Universal-Serial-Bus (USB) connector, the flash-card exchanger operates in a card reader mode, allowing the host to read data from removable flash-memory cards inserted into connector slots of the flash-card exchanger. When the host PC is not connected, a USB flash-memory thumb or key-chain drive can be inserted into a second USB connector. A USB dual-mode microcontroller acts as a USB host, reading data from the removable flash-memory card and writing the data to the USB-memory key drive using USB packets. Since the USB-memory key drive is small and removable, the user can upgrade to larger storage capacities by plugging in a larger-capacity USB-memory key drive. A flash-exchanger program executing on the USB dual-mode microcontroller copies data from an input-output bus and generates USB packets to the USB-memory key drive.

    Abstract translation: 闪存卡交换机有两种操作模式。 当主机个人计算机(PC)连接到通用串行总线(USB)连接器时,闪存卡交换器以读卡器模式运行,允许主机从插入连接器插槽的可移动闪存卡读取数据 的闪存卡交换机。 当主机未连接时,可以将USB闪存拇指或键盘驱动器插入第二个USB连接器。 USB双模微控制器充当USB主机,从可移动闪存卡读取数据,并使用USB数据包将数据写入USB存储器键盘驱动器。 由于USB存储器按键驱动器小巧且可移动,因此用户可以通过插入更大容量的USB存储器按键驱动器来升级到更大的存储容量。 在USB双模微控制器上执行的闪存交换器程序从输入 - 输出总线复制数据,并将USB数据包生成到USB存储器键盘驱动器。

    Dual-Mode Flash Storage Exchanger that Transfers Flash-Card Data to a Removable USB Flash Key-Drive With or Without a PC Host
    3.
    发明申请
    Dual-Mode Flash Storage Exchanger that Transfers Flash-Card Data to a Removable USB Flash Key-Drive With or Without a PC Host 失效
    双模式Flash存储交换器,将闪存卡数据传输到可移动USB闪存钥匙驱动器,带或不带PC主机

    公开(公告)号:US20050160223A1

    公开(公告)日:2005-07-21

    申请号:US10707835

    申请日:2004-01-15

    CPC classification number: G06F3/08

    Abstract: A flash-card exchanger has two modes of operation. When a host personal computer (PC) is connected to a Universal-Serial-Bus (USB) connector, the flash-card exchanger operates in a card reader mode, allowing the host to read data from removable flash-memory cards inserted into connector slots of the flash-card exchanger. When the host PC is not connected, a USB flash-memory thumb or key-chain drive can be inserted into a second USB connector. A USB dual-mode microcontroller acts as a USB host, reading data from the removable flash-memory card and writing the data to the USB-memory key drive using USB packets. Since the USB-memory key drive is small and removable, the user can upgrade to larger storage capacities by plugging in a larger-capacity USB-memory key drive. A flash-exchanger program executing on the USB dual-mode microcontroller copies data from an input-output bus and generates USB packets to the USB-memory key drive.

    Abstract translation: 闪存卡交换机有两种操作模式。 当主机个人计算机(PC)连接到通用串行总线(USB)连接器时,闪存卡交换器以读卡器模式运行,允许主机从插入连接器插槽的可移动闪存卡读取数据 的闪存卡交换机。 当主机未连接时,可以将USB闪存拇指或键盘驱动器插入第二个USB连接器。 USB双模微控制器充当USB主机,从可移动闪存卡读取数据,并使用USB数据包将数据写入USB存储器键盘驱动器。 由于USB存储器按键驱动器小巧且可移动,因此用户可以通过插入更大容量的USB存储器按键驱动器来升级到更大的存储容量。 在USB双模微控制器上执行的闪存交换器程序从输入 - 输出总线复制数据,并将USB数据包生成到USB存储器键盘驱动器。

    USB Smart Switch with Packet Re-Ordering for Interleaving among Multiple Flash-Memory Endpoints Aggregated as a Single Virtual USB Endpoint
    4.
    发明申请
    USB Smart Switch with Packet Re-Ordering for Interleaving among Multiple Flash-Memory Endpoints Aggregated as a Single Virtual USB Endpoint 失效
    具有分组重新排序的USB智能交换机,用于在多个闪存内存端点之间进行交织,聚合为单个虚拟USB端点

    公开(公告)号:US20050120157A1

    公开(公告)日:2005-06-02

    申请号:US10707276

    申请日:2003-12-02

    CPC classification number: G06F13/385

    Abstract: A dual-mode Universal-Serial-Bus (USB) switch can operate in a normal hub mode to buffer transactions from a host to multiple USB flash storage blocks that are USB endpoints. When operating in a single-endpoint mode, the dual-mode USB switch intercepts packets from the host and responds to the host as a single USB endpoint. The USB switch aggregates all downstream USB flash storage blocks and reports a single pool of memory to the host as a single virtual USB memory. Adjacent transactions can be overlapped by packet re-ordering. A token packet that starts a following transaction is re-ordered to be sent to the USB flash storage blocks before the data and handshake packets that end a first transaction, allowing the second transaction to begin accessing the flash memory earlier. Data can be mirrored or striped across several USB flash storage blocks and parity can be added for error recovery.

    Abstract translation: 双模通用串行总线(USB)交换机可以在正常集线器模式下工作,以缓冲从主机到作为USB端点的多个USB闪存存储块的事务。 当以单端点模式运行时,双模式USB交换机将拦截主机的数据包,并作为单个USB端点作为主机响应。 USB转换器将所有下游USB闪存存储块聚合,并将单个存储器池作为单个虚拟USB存储器报告给主机。 相邻的事务可以通过重新排序重叠。 在数据和握手结束第一个事务的数据包之前,重新排序启动后续事务的令牌数据包,以便在第二个事务开始之前开始访问闪存。 数据可以跨几个USB闪存存储块进行镜像或条带化,并且可以添加奇偶校验以进行错误恢复。

    Electronic data flash card with fingerprint verification capability
    5.
    发明授权
    Electronic data flash card with fingerprint verification capability 有权
    具有指纹验证功能的电子数据闪存卡

    公开(公告)号:US07690030B1

    公开(公告)日:2010-03-30

    申请号:US11458987

    申请日:2006-07-20

    Abstract: An electronic data flash card with fingerprint capability is accessible by an host computer, and includes a processing unit connected to a flash memory device that stores a data file and reference fingerprint data of a person authorized to access the data file, a fingerprint sensor for scanning the fingerprint of a user and for generating input fingerprint data that can be compared with the stored reference fingerprint data, 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.

    Abstract translation: 具有指纹能力的电子数据闪存卡可由主机访问,并且包括连接到闪存设备的处理单元,该闪存设备存储被授权访问数据文件的人员的数据文件和参考指纹数据,用于扫描的指纹传感器 用户的指纹和用于生成可以与存储的参考指纹数据进行比较的输入指纹数据,以及激活以便建立与主计算机的通信的输入 - 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。

    PCI Express-Compatible Controller And Interface For Flash Memory
    6.
    发明申请
    PCI Express-Compatible Controller And Interface For Flash Memory 有权
    适用于闪存的PCI Express兼容控制器和接口

    公开(公告)号:US20090049222A1

    公开(公告)日:2009-02-19

    申请号:US12254428

    申请日:2008-10-20

    CPC classification number: G06F13/1684 G11C13/0004 G11C16/102 G11C2216/30

    Abstract: A PCI Express-compatible flash device can include one or more flash memory modules, a controller, and an ExpressCard interface. The controller can advantageously provide PCI Express functionality as well as flash memory operations, e.g. writing, reading, or erasing, using the ExpressCard interface. A PIO interface includes sending first and second memory request packets to the flash device. The first memory request packet includes a command word setting that prepares the flash device for the desired operation. The second memory request packet triggers the operation and includes a data payload, if needed. A DMA interface includes sending the second memory request from the flash device to the host, thereby triggering the host to release the system bus for the DMA operation.

    Abstract translation: 兼容PCI Express的闪存设备可以包括一个或多个闪存模块,控制器和ExpressCard接口。 控制器可以有利地提供PCI Express功能以及闪速存储器操作,例如, 使用ExpressCard接口进行写入,读取或擦除。 PIO接口包括向闪存设备发送第一和第二存储器请求包。 第一存储器请求分组包括为所需操作准备闪存设备的命令字设置。 如果需要,第二存储器请求分组触发操作并且包括数据有效载荷。 DMA接口包括将第二存储器请求从闪存设备发送到主机,从而触发主机释放用于DMA操作的系统总线。

    USB flash-memory drive with dazzling marquee-pattern driver for multi-LED display
    8.
    发明授权
    USB flash-memory drive with dazzling marquee-pattern driver for multi-LED display 失效
    USB闪存驱动器,具有令人眼花缭乱的大屏幕图案驱动器,适用于多LED显示屏

    公开(公告)号:US07126559B2

    公开(公告)日:2006-10-24

    申请号:US10707622

    申请日:2003-12-24

    CPC classification number: G11C16/06 Y10S345/905

    Abstract: A multi-light-emitting diode (LED) display for a USB flash drive produces a visually dazzling display. When accessed, a USB flash controller drives pulses onto an activity signal that increments a counter on a pattern-decoding generator. The pattern-decoding generator decodes the count and drives signals to data outputs. The data outputs connect to LED's, turning LED's on and off according to a display pattern. The pattern can be programmed by the USB flash controller into the pattern-decoding generator, or can be a hardwired pattern. Marquee patterns having a lit LED appearing to move down a line of LED's have more visual appeal than single LED indicators. Each data line can drive two LED's in different parts of a dual display, reducing costs. Multi-color LED's can be used to improve variety. The multiple LED's and the pattern-decoding generator can be mounted on a flexible PCB.

    Abstract translation: 用于USB闪存驱动器的多发光二极管(LED)显示器产生视觉上令人眼花缭乱的显示。 当访问时,USB闪存控制器将脉冲驱动到增加模式解码发生器上的计数器的活动信号上。 模式解码产生器解码计数并将信号驱动到数据输出。 数据输出连接到LED,根据显示模式打开和关闭LED。 该模式可以由USB闪存控制器编程到模式解码生成器中,也可以是硬连线图案。 具有点亮LED的花纹图案看起来沿着LED线移动,具有比单个LED指示器更多的视觉吸引力。 每个数据线可以驱动双显示器的不同部分的两个LED,从而降低成本。 多色LED可用于提高品种。 多个LED和图案解码发生器可以安装在柔性PCB上。

    Combination SD/MMC flash memory card with thirteen contact pads
    9.
    发明授权
    Combination SD/MMC flash memory card with thirteen contact pads 失效
    组合SD / MMC闪存卡与13个接触垫

    公开(公告)号:US07032827B2

    公开(公告)日:2006-04-25

    申请号:US10871741

    申请日:2004-06-18

    Abstract: A memory card including a PCB assembly that is consistent with existing 13-pad MMC mechanical form factors, and a housing that is consistent with the SD mechanical form factor, thereby providing a single PCBA and housing arrangement that can be used to produce both MMC and SD memory cards. The thirteen contact pads support all MMC and SD contact pad patterns, but are modified to facilitate a write protect switch. The housing includes an enlarged window (or windows) that exposes two or more contact pads in each of the multiple rows, thereby facilitating slidable insertion of the memory card into a socket of a host system. Alignment notches are formed in the side edges of the PCB, and/or alignment pins are utilized for properly aligning the PCBA within the housing.

    Abstract translation: 包括与现有13焊盘MMC机械外形尺寸一致的PCB组件的存储卡,以及与SD机械外形尺寸一致的外壳,从而提供单个PCBA和外壳布置,可用于生产MMC和 SD存储卡。 十三个接触垫支持所有MMC和SD接触焊盘图案,但是被修改以便于写保护开关。 壳体包括在多行中的每一行中暴露两个或更多个接触垫的放大窗口(或窗户),从而有助于存储卡可滑动地插入到主机系统的插座中。 对准凹口形成在PCB的侧边缘中,和/或对准销用于使PCBA在壳体内正确对准。

    Contact pad arrangement for integrated SD/MMC system
    10.
    发明申请
    Contact pad arrangement for integrated SD/MMC system 审中-公开
    集成SD / MMC系统的接触垫排列

    公开(公告)号:US20050281010A1

    公开(公告)日:2005-12-22

    申请号:US10871133

    申请日:2004-06-18

    Abstract: A memory card having thirteen contact pads arranged on a PCB in a manner that supports an integrated SD/MMC system. Eight contact pads form a front row, four contact pads form a second row behind the front row, and a thirteenth contact pad is located between the front and back rows adjacent to a chamfer formed on the PCB. An L-shaped gap region is provided between the first and second rows, and between the second row and side edge of the PCB. An optional alignment notch is defined along the side edge adjacent the second row. An optional alignment hole is defined between adjacent contact pads of the second row that receives an alignment pin passing between two covers of a two-part housing. The memory card electronics are compatible with either the MMC or SD protocols, and the housing is consistent with either the MMC or SD mechanical form factors.

    Abstract translation: 一种具有以支持集成的SD / MMC系统的方式布置在PCB上的十三个接触垫的存储卡。 八个接触垫形成前排,四个接触垫在前排后面形成第二排,并且第十三接触垫位于与形成在PCB上的倒角相邻的前排和后排之间。 在第一行和第二行之间以及PCB的第二行和侧边缘之间设置L形间隙区域。 沿着与第二排相邻的侧边缘限定可选的对准凹口。 在第二行的相邻接触垫之间限定了可选的对准孔,该接触垫接收通过两部分壳体的两个盖之间的对准销。 存储卡电子设备与MMC或SD协议兼容,外壳与MMC或SD机械外形尺寸一致。

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