Slim memory card with retractable protection shield
    3.
    发明申请
    Slim memory card with retractable protection shield 审中-公开
    带可伸缩保护罩的超薄记忆卡

    公开(公告)号:US20080032561A1

    公开(公告)日:2008-02-07

    申请号:US11907024

    申请日:2007-10-09

    IPC分类号: H01R33/00

    摘要: A slim USB memory card is provided with retractable protection shield. A printed circuit board has a surface formed thereon a plurality of metal contacts. A main frame piece has two frame edges parallel with and opposite to each other for housing the printed circuit board. Each frame edge has an inner edge defined therein a track. A protection shield piece has two lateral sides. Each lateral side has a sliding bar, wherein the sliding bars sit on the tracks at the inner edges of the main frame piece, so as to glide back and forth on the tracks to perform cover and retract movement to protect the metal contacts.

    摘要翻译: 一个细长的USB存储卡提供有可伸缩保护屏蔽。 印刷电路板具有在其上形成有多个金属触点的表面。 主框架件具有彼此平行并彼此相对的两个框架边缘,用于容纳印刷电路板。 每个框架边缘在其中限定有一个轨道。 保护屏蔽片有两个侧面。 每个侧面具有滑动杆,其中滑动杆位于主框架件的内边缘处的轨道上,以便在轨道上来回滑动以执行覆盖和缩回运动以保护金属触点。

    Single Chip Universal Serial Bus (USB) Package with Metal Housing
    4.
    发明申请
    Single Chip Universal Serial Bus (USB) Package with Metal Housing 有权
    带金属外壳的单芯片通用串行总线(USB)封装

    公开(公告)号:US20080059680A1

    公开(公告)日:2008-03-06

    申请号:US11927387

    申请日:2007-10-29

    IPC分类号: G06F13/00

    摘要: A Universal Serial Bus (USB) memory card includes a tube metal housing that is rectangularly-shaped and a Chip-On-Board (COB)-Universal Serial Bus (USB) device and a carrier substrate having a U-block disposed on one side of thereof and vertically extending upwardly from a bottom surface of the U-block, the COB-USB device positioned on the carrier substrate forming a USB card sub-assembly, the USB card sub-assembly being securely located inside the metal housing with the U-block serving to stop the COB-USB device from slipping out of the metal housing.

    摘要翻译: 通用串行总线(USB)存储卡包括矩形的管状金属外壳和片上芯片(COB) - 通用串行总线(USB)设备和具有设置在一侧的U形块的载体基板 并且从U形块的底面垂直向上延伸,COB-USB装置定位在形成USB卡子组件的载体衬底上,USB卡子组件牢固地位于金属外壳内,U形 块用于停止COB-USB设备从金属外壳滑出。

    Mid-Seam Package Methods of Manufacture for Memory Cards Using Ultraviolet Cure Adhesive and Ultra-Sonic Press
    6.
    发明申请
    Mid-Seam Package Methods of Manufacture for Memory Cards Using Ultraviolet Cure Adhesive and Ultra-Sonic Press 审中-公开
    使用紫外线固化粘合剂和超声波印刷机的存储卡制造中间封装方法

    公开(公告)号:US20080041966A1

    公开(公告)日:2008-02-21

    申请号:US11851336

    申请日:2007-09-06

    IPC分类号: G06K19/06 H01R43/00

    摘要: In an embodiment of the present invention, the hollow shell of a mid-seam memory card is composed of three, independently formed, plastic pieces—a bottom plastic piece, a top plastic piece, and a plastic lid. The plastic pieces are cross-linked using, for example, ultraviolet light (UV) activated epoxy, or ultrasonic-press methods. A printed circuit board (PCB) assembly, including memory, is positioned within the cavity of the plastic pieces, and the lid is attached. The PCB assembly can be made using chip on board (COB) or surface mount technology (SMT) components attached using ball grid array (BGA) or thin and small outline package (TSOP) connections. Various read-write/write-protect devices are possible, and can be implemented in the form of a physical feature present on one of the lateral sides of the bottom and top plastic pieces. Such devices allow the card to be read from, or written to, when in read-write mode; and upon action by the user, cause the card to function in a write-protect mode, where no more information can be written to the card's memory. These devices may be manifested as dynamic switches, removably connectible plugs, or permanently removable fin-structures.

    摘要翻译: 在本发明的一个实施例中,中缝存储卡的中空壳由三个独立形成的塑料件组成,一个底部塑料件,一个顶部塑料件和一个塑料盖。 使用例如紫外线(UV)活化的环氧树脂或超声波压制方法将塑料片交联。 包括存储器在内的印刷电路板(PCB)组件位于塑料片的空腔内,盖子被连接。 PCB组件可以使用板载(COB)或使用球栅阵列(BGA)或薄型和小型外形封装(TSOP)连接连接的表面贴装技术(SMT)组件进行制造。 各种读/写保护装置是可能的,并且可以以存在于底部和顶部塑料件的侧面之一中的物理特征的形式来实现。 这样的设备允许在读写模式下读取或写入卡; 并且在用户动作时,使得卡以写保护模式工作,其中不再有信息可以写入卡的存储器。 这些装置可以表现为动态开关,可拆卸的可连接插头或永久可拆卸的鳍结构。

    Secure Flash-Memory Card Reader with Host-Encrypted Data on a Flash-Controller-Mastered Bus Parallel to a Local CPU Bus Carrying Encrypted Hashed Password and User ID
    7.
    发明申请
    Secure Flash-Memory Card Reader with Host-Encrypted Data on a Flash-Controller-Mastered Bus Parallel to a Local CPU Bus Carrying Encrypted Hashed Password and User ID 有权
    具有主机加密数据的安全闪存卡读卡器,与Flash-Controller-Mastered总线平行并行加载本地CPU总线加密的Hashed密码和用户ID

    公开(公告)号:US20070198856A1

    公开(公告)日:2007-08-23

    申请号:US11623863

    申请日:2007-01-17

    IPC分类号: G06F12/14

    CPC分类号: G06F21/85 G06F21/79

    摘要: A secure flash-card reader reads a user ID from a secure card and finds a matching entry with a hashed password in a user table on the reader. An encrypted key is received from a secure host that hashes and encrypts a password the user types into the host and the user's ID. A card decryption engine uses a random number to decrypt the encrypted key and recover the hashed password and user ID from the secure host, which is compared by a comparator to the hashed password and user ID from the user table. A mismatch causes an access controller to block access to encrypted data on the secure card. Flash data is transferred over a flash-serial buffer bus between flash-card controllers and a RAM buffer. An encryption engine on the flash-serial buffer bus encrypts and decrypts data and connects to a serial engine to the host.

    摘要翻译: 安全的闪存读卡器从安全卡读取用户ID,并在阅读器的用户表中找到具有散列密码的匹配条目。 从安全主机接收加密密钥,该密钥对用户键入的密码和用户的ID进行散列和加密。 卡解密引擎使用随机数来解密加密的密钥,并从安全主机中恢复散列密码和用户ID,由比较器与用户表中的散列密码和用户ID进行比较。 不匹配导致访问控制器阻止访问安全卡上的加密数据。 闪存数据通过闪存卡控制器和RAM缓冲区之间的闪存串行缓冲区总线进行传输。 闪存串行缓冲总线上的加密引擎加密和解密数据,并连接到主机的串行引擎。

    Flash memory devices with security features
    8.
    发明授权
    Flash memory devices with security features 有权
    具有安全功能的闪存设备

    公开(公告)号:US07984303B1

    公开(公告)日:2011-07-19

    申请号:US12099421

    申请日:2008-04-08

    IPC分类号: H04L9/00 H04L9/32 G06F7/04

    摘要: In an electronic data storage device accessed by a host computer motherboard, a fingerprint sensor scans a fingerprint of a user of the electronic data storage device and generates fingerprint scan data. A processing unit activates an input/output interface circuit to store a data file and fingerprint reference data obtained by scanning a fingerprint of a person authorized to access the data file in a memory device having non-volatile memory, where the processing unit transmits the data file to the host computer motherboard upon verifying that the user of the electronic data storage device is authorized to access the data file stored in the memory device as a result of comparison between the fingerprint scan data from the fingerprint sensor and the fingerprint reference data. Other methods and apparatuses are also described.

    摘要翻译: 在由主计算机主板访问的电子数据存储装置中,指纹传感器扫描电子数据存储装置的用户的指纹,并生成指纹扫描数据。 处理单元激活输入/输出接口电路以存储数据文件和通过扫描在具有非易失性存储器的存储设备中被授权访问数据文件的人的指纹获得的指纹参考数据,其中处理单元发送数据 通过比较来自指纹传感器的指纹扫描数据和指纹参考数据,验证电子数据存储设备的用户被授权访问存储在存储设备中的数据文件,将其文件传送到主计算机主板。 还描述了其它方法和装置。

    Electronic Data Flash Card with Reed Solomon Error Detection and Correction Capability
    9.
    发明申请
    Electronic Data Flash Card with Reed Solomon Error Detection and Correction Capability 失效
    具有Reed Solomon错误检测和校正能力的电子数据闪存卡

    公开(公告)号:US20070204206A1

    公开(公告)日:2007-08-30

    申请号:US11739613

    申请日:2007-04-24

    IPC分类号: H03M13/05

    摘要: One embodiment of the present includes a electronic data storage card having a Reed Solomon (RS) decoder having a syndrome calculator block responsive to a page of information, the page being organized into a plurality of data sections and the overhead being organized into a plurality of overhead sections. The syndrome calculator generates a syndrome for each of the data sections. The decoder further includes a root finder block responsive to the calculated syndrome and for generating at least two roots, a polynomial calculator block responsive to the at least two roots and operative to generate at least one error address, identifying a location in the data wherein the error lies, and an error symbol values calculator block coupled to the root finder and the polynomial calculator block and for generating a second error address, identifying a second location in the data wherein the error(s) lie.

    摘要翻译: 本发明的一个实施例包括具有Reed Solomon(RS)解码器的电子数据存储卡,该解码器具有响应于信息页的校正子计算器块,该页被组织成多个数据段,并且开销被组织成多个 架空部分。 综合征计算器为每个数据部分产生综合征。 解码器还包括响应于所计算的校正子并用于生成至少两个根的根取景器块,响应于至少两个根并且可操作地生成至少一个错误地址的多项式计算器块,识别数据中的位置,其中, 并且错误符号值计算器块耦合到根查找器和多项式计算器块,并用于产生第二错误地址,识别错误所在的数据中的第二位置。

    MP3 Player with Digital Rights Management
    10.
    发明申请
    MP3 Player with Digital Rights Management 失效
    具有数字版权管理的MP3播放器

    公开(公告)号:US20070150963A1

    公开(公告)日:2007-06-28

    申请号:US11668316

    申请日:2007-01-29

    IPC分类号: H04L9/32

    摘要: A portable media player receives encrypted audio files and an encrypted content key from a central license server on the Internet. The media player supports digital rights management (DRM) by storing the encrypted audio file in its flash memory and disabling copying or playing of the audio file after a copy limit has been reached. The copy limit is a rule that is combined with the content key in a transfer key that can be encrypted together by the license server. The license server can detect cloning of the media player by reading a unique player ID from the player and detecting when too many accounts use the same unique player ID. The content key can be generated from polar coordinates of the unique player ID, player manufacturer, and song genre. A fingerprint sensor on the player can scan and compare the user's fingerprints to further detect cloning.

    摘要翻译: 便携式媒体播放器从互联网上的中央许可证服务器接收加密的音频文件和加密的内容密钥。 媒体播放器通过将加密的音频文件存储在其闪存中来支持数字权限管理(DRM),并且在达到复制限制之后禁用复制或播放音频文件。 复制限制是与许可证服务器可一起加密的传输密钥中的内容密钥相结合的规则。 许可证服务器可以通过从播放器中读取唯一的播放器ID来检测媒体播放器的克隆,并检测何时太多的帐户使用相同的唯一播放器ID。 内容密钥可以由唯一播放器ID,播放器制造商和歌曲类型的极坐标生成。 播放器上的指纹传感器可以扫描并比较用户的指纹,以进一步检测克隆。