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101. 发明申请

US20070276987A1 Source and Shadow Wear-Leveling Method and Apparatus 失效
标题翻译：源和阴影磨损均衡方法和装置
公开(公告)号：US20070276987A1
公开(公告)日：2007-11-29
申请号：US11767417
申请日：2007-06-22
申请人： Jianjun Luo , Chris Tsu , Charles Lee , David Chow
发明人： Jianjun Luo , Chris Tsu , Charles Lee , David Chow
IPC分类号： G06F12/02
CPC分类号： G06F13/28 , G06F12/0246 , G06F12/0292 , G06F2212/1036 , G06F2212/7211
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。

102. 发明申请

US20070240220A1 System and method for managing malware protection on mobile devices 有权
标题翻译：用于管理移动设备上的恶意软件保护的系统和方法
公开(公告)号：US20070240220A1
公开(公告)日：2007-10-11
申请号：US11697664
申请日：2007-04-06
申请人： George Tuvell , Charles Lee
发明人： George Tuvell , Charles Lee
IPC分类号： G06F12/14
CPC分类号： G06F21/566 , G06F17/30424 , G06F21/56 , G06F21/562 , G06F21/563 , G06F21/564 , G06F21/565 , G06F2221/033 , H04L63/1441 , H04L63/145 , H04W12/10 , H04W12/12
摘要： A system and method for detecting malware on a limited access mobile platform in a mobile network. The system and method uses one or more feature sets that describe various non-executable portions of malware-infected and malware-free applications, and compares a application on the limited access mobile platform to the features sets. A match of the features in a suspect application to one of the feature sets provides an indication as to whether the suspect application is malware-infected or malware-free.
摘要翻译：一种用于在移动网络中的有限接入移动平台上检测恶意软件的系统和方法。系统和方法使用描述恶意软件感染和无恶意软件应用程序的各种不可执行部分的一个或多个特征集，并将有限接入移动平台上的应用与特征集进行比较。将可疑应用程序中的功能与其中一个功能集的匹配提供了可疑应用程序是否受到恶意软件感染或无恶意软件的指示。

103. 发明申请

US20070233955A1 Mixed-Mode ROM/RAM Booting Using an Integrated Flash Controller with NAND-Flash, RAM, and SD Interfaces 审中-公开
标题翻译：使用具有NAND闪存，RAM和SD接口的集成闪存控制器进行混合模式ROM / RAM引导
公开(公告)号：US20070233955A1
公开(公告)日：2007-10-04
申请号：US11679716
申请日：2007-02-27
申请人： Jianjun Luo , Chris Tsu , Charles Lee , Ming-Shiang Shen
发明人： Jianjun Luo , Chris Tsu , Charles Lee , Ming-Shiang Shen
IPC分类号： G06F13/00
CPC分类号： H01R13/629 , G06F12/1416 , G06F21/32 , G06F21/78 , G06K9/00087 , G06K19/07 , G06K19/07354 , G07C9/00087
摘要： A Secure Digital (SD) flash microcontroller includes a memory interface to SRAM or DRAM, a flash-memory interface, and a SD interface to an SD bus. The flash memory can be on a flash bus or on the SD bus. The microcontroller is booted from boot code stored in the flash memory. An initial boot loader is read from the first page of flash by a state machine and written to a small RAM. A central processing unit (CPU) in the microcontroller reads instructions from the small RAM, executing the initial boot loader, which reads more pages from flash. These pages are buffered by the small RAM and written to a larger DRAM. Once an extended boot sequence is written to DRAM, the CPU toggles a RAM_BASE bit to cause instruction fetching from DRAM. Then the extended boot sequence is executed from DRAM, copying an OS image from flash to DRAM.
摘要翻译：安全数字（SD）闪存微控制器包括到SRAM或DRAM的存储器接口，闪存存储器接口和到SD总线的SD接口。闪存可以在闪存总线或SD总线上。微控制器从存储在闪存中的引导代码引导。初始引导加载程序由状态机从闪存的第一页读取并写入小RAM。微控制器中的中央处理单元（CPU）从小型RAM读取指令，执行初始启动加载程序，从Flash读取更多的页面。这些页面被小RAM缓冲并写入较大的DRAM。一旦将扩展引导顺序写入DRAM，CPU将切换一个RAM_BASE位，以使DRAM从DRAM获取指令。然后从DRAM执行扩展启动顺序，将OS映像从闪存复制到DRAM。

104. 发明申请

US20070204206A1 Electronic Data Flash Card with Reed Solomon Error Detection and Correction Capability 失效
标题翻译：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
申请人： Charles Lee , I-Kang Yu , Abraham Ma , Ming-Shiang Shen
发明人： Charles Lee , I-Kang Yu , Abraham Ma , Ming-Shiang Shen
IPC分类号： H03M13/05
CPC分类号： H03M13/1545 , G06F11/1068 , G06F11/1076 , H03M13/153 , H03M13/1535 , H03M13/6561
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。

105. 发明申请

US20070204128A1 Two-Level RAM Lookup Table for Block and Page Allocation and Wear-Leveling in Limited-Write Flash-Memories 失效
标题翻译：有限写入闪存中的块和页面分配和磨损均衡的两级RAM查找表
公开(公告)号：US20070204128A1
公开(公告)日：2007-08-30
申请号：US11742270
申请日：2007-04-30
申请人： Charles Lee , Frank Yu , David Chow
发明人： Charles Lee , Frank Yu , David Chow
IPC分类号： G06F12/00
CPC分类号： G06F12/0246 , G06F2212/1036 , G06F2212/7211
摘要： A restrictive multi-level-cell (MLC) flash memory prohibits regressive page-writes. When a regressive page-write is requested, an empty block having a low wear-level count is found, and data from the regressive page-write and data from pages stored in the old block are written to the empty block in page order. The old block is erased and recycled. A two-level look-up table is stored in volatile random-access memory (RAM). A logical page address from a host is divided by a modulo divider to generate a quotient and a remainder. The quotient is a logical block address that indexes a first-level look-up table to find a mapping entry with a physical block address that selects a row in a second-level look-up table. The remainder locates a column in the row in the second-level look-up table. If any page-valid bits above the column pointed to by the remainder are set, the write is regressive.
摘要翻译：限制性多电平单元（MLC）闪存禁止回归页面写入。当请求回归页面写入时，找到具有低磨损级别计数的空块，并且按页顺序将存储在旧块中的页面写入的数据和来自页面的页面的数据写入空块。旧区被擦除并回收。两级查找表存储在易失性随机存取存储器（RAM）中。来自主机的逻辑页地址由模分隔器除以生成商和余数。商是一个逻辑块地址，其索引第一级查找表以找到具有在二级查找表中选择行的物理块地址的映射条目。剩余部分在二级查找表中的行中找到一列。如果设置了剩余部分指向的列之上的任何页面有效位，则写入是回归的。

106. 发明申请

US20070184719A1 USB device with integrated USB plug with USB-substrate supporter inside 失效
标题翻译： USB设备带集成USB插头，内置USB基板支架
公开(公告)号：US20070184719A1
公开(公告)日：2007-08-09
申请号：US11309847
申请日：2006-10-12
申请人： Jim Ni , Charles Lee , Abraham Ma , Ming-Shiang Shen
发明人： Jim Ni , Charles Lee , Abraham Ma , Ming-Shiang Shen
IPC分类号： H01R9/03
CPC分类号： H01R13/6658 , H01R13/7175 , H05K5/0278
摘要： A Universal-Serial-Bus (USB) device has a USB plug with reduced wobble. A USB metal wrap around the perimeter of the USB plug is attached to a housing by overmolding. A plug supporter is inserted into the front of the USB metal wrap, and has locking tabs that snap over the inside wall of the housing. Side tabs on the plug supporter fit into side slots on the USB metal wrap to secure the plug supporter inside the USB metal wrap. A circuit board with a USB flash controller has USB metal contacts on an extension end that is inserted through the housing and into the USB metal wrap. The extension end fits underneath top tabs on the plug supporter, preventing the extension end with the USB metal contacts from upward wobble when the USB plug is inserted into a USB socket.
摘要翻译：通用串行总线（USB）设备具有减少摆动的USB插头。围绕USB插头的周边的USB金属包裹通过包覆成型附接到外壳。插头支撑件插入USB金属包装的前部，并具有卡在外壳内壁上的锁定片。插头支架上的侧面接头装配在USB金属外壳上的侧插槽中，以将插头支撑件固定在USB金属包装内。带有USB闪存控制器的电路板在扩展端有USB金属触点，插入通过外壳和USB金属外壳。延长端配合在插头支架上的顶部卡舌下方，当USB插头插入USB插座时，防止USB金属触点的延伸端向上摆动。

107. 发明申请

US20070183209A1 Thin Hard Drive with 2-Piece-Casing and Ground Pin Standoff to Reduce ESD Damage to Stacked PCBA's 失效
标题翻译：薄型硬盘驱动器，具有2片外壳和接地引脚对接，可降低堆叠PCBA的ESD损坏
公开(公告)号：US20070183209A1
公开(公告)日：2007-08-09
申请号：US11683292
申请日：2007-03-07
申请人： Jim Ni , Charles Lee , Abraham Ma , Ming-Shiang Shen
发明人： Jim Ni , Charles Lee , Abraham Ma , Ming-Shiang Shen
IPC分类号： G11C11/34
CPC分类号： H05K5/0269 , G06F12/1416 , G06F21/32 , G06F21/78 , G06K9/00087 , G06K19/07 , G06K19/07354 , G07C9/00087 , H05K5/026
摘要： A case-grounded flash-memory drive has a printed-circuit board assembly (PCBA) with flash-memory chips and a controller chip. The PCBA is encased inside an upper case and a lower case, with a Serial AT-Attachment (SATA) connector that fits through and opening between the cases. The cases can be assembled with the PCBA by a snap-together, ultrasonic-press, screw-fastener, or thermal-bond adhesive method. Dual-axis case-grounding pins draw any electro-static-discharges (ESD) current off the upper case along a primary axis and onto a PCBA ground through a secondary axis washer that is screwed into the PCBA. The primary axis body of the dual-axis case-grounding pins fits around a PCBA notch while the secondary axis passes through a metalized alignment hole for grounding. When the SATA connector is inserted into a host, the host ground sinks ESD currents collected by the dual-axis case-grounding pins.
摘要翻译：外壳接地闪存驱动器具有带闪存芯片的印刷电路板组件（PCBA）和控制器芯片。 PCBA被封装在上壳体和下壳体内，并具有穿过并在壳体之间打开的串行AT附件（SATA）连接器。这些情况可以通过卡扣，超声波压力机，螺纹紧固件或热粘合粘合剂方法与PCBA组装。双轴外壳接地引脚通过螺纹连接到PCBA中的次轴垫圈将初始轴上的任何静电放电（ESD）电流从主轴上吸入PCBA接地。双轴壳体 - 接地销的主轴体装配在PCBA槽口周围，而副轴线穿过金属化的对准孔进行接地。当SATA连接器插入主机时，主机接地将吸收由双轴外壳接地引脚收集的ESD电流。

108. 发明申请

US20070156587A1 Content Protection Using Encryption Key Embedded with Content File 审中-公开
标题翻译：使用嵌入内容文件的加密密钥进行内容保护
公开(公告)号：US20070156587A1
公开(公告)日：2007-07-05
申请号：US11677658
申请日：2007-02-22
申请人： Frank Yu , Charles Lee , Abraham Ma , Ming-Shiang Shen
发明人： Frank Yu , Charles Lee , Abraham Ma , Ming-Shiang Shen
IPC分类号： G06Q99/00
CPC分类号： G06F21/10
摘要： Content on a storage medium is protected from unauthorized use, such as excessive copying or expired playback. A storage medium contains encrypted content and an encrypted content key with rules such as usage and copy rules. An interface between a record/playback device and the storage medium has enhanced security by not passing unprotected encryption keys that might be intercepted by external hackers. A content key is combined with usage and copy rules and then encrypted with a unique key, and may be doubly-encrypted with a control key before transmission over the interface. The unique key is generated from a key matrix on the record/playback device using row and columns received from the storage medium. The storage medium stores a pre-loaded copy of the unique key. The control key is generated from a random number on the record/playback device and storage medium avoiding transmission over the interface.
摘要翻译：保护存储介质上的内容免受未经授权的使用，例如过度复制或过期播放。存储介质包含加密内容和具有诸如使用和复制规则等规则的加密内容密钥。记录/回放设备和存储介质之间的接口通过不传递可能被外部黑客拦截的未受保护的加密密钥而增强了安全性。内容密钥与使用和复制规则组合，然后用唯一密钥加密，并且可以在通过接口传输之前用控制密钥进行双重加密。使用从存储介质接收的行和列从记录/回放设备上的按键矩阵生成唯一密钥。存储介质存储唯一密钥的预加载副本。该控制键是从记录/重放设备和存储介质上的随机数生成的，避免了通过接口的传输。

109. 发明申请

US20070150963A1 MP3 Player with Digital Rights Management 失效
标题翻译：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
申请人： Charles Lee , I-Kang Yu , Abraham Ma , Ming-Shiang Shen
发明人： Charles Lee , I-Kang Yu , Abraham Ma , Ming-Shiang Shen
IPC分类号： H04L9/32
CPC分类号： G06F21/32 , G06F21/10 , G06F2221/2129
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。

110. 发明申请

US20070118688A1 Flash-Memory Card for Caching a Hard Disk Drive with Data-Area Toggling of Pointers Stored in a RAM Lookup Table 失效
标题翻译：用于缓存硬盘驱动器的闪存卡，存储在RAM查找表中的指针的数据区切换
公开(公告)号：US20070118688A1
公开(公告)日：2007-05-24
申请号：US11623860
申请日：2007-01-17
申请人： Charles Lee , I-Kang Yu , Edward Lee , Ming-Shiang Shen
发明人： Charles Lee , I-Kang Yu , Edward Lee , Ming-Shiang Shen
IPC分类号： G06F13/00 , G06F12/00
CPC分类号： G06F12/0868 , G06F12/0246 , G06F12/0804 , G06F2212/2022 , G06F2212/214
摘要： A flash-memory cache card caches data that a host writes to a hard disk drive. A flash-memory array has physical blocks of flash memory arranged into first and second data areas having M blocks each, and a wear-leveling-counter pool. An incoming logical sector address (LSA) from a host is mapped to one of M entries in a RAM lookup table using a hash of modulo M. The RAM entry stores a mapping to a physical block in a foreground area that is either the first or the second data area. Pages in the physical block are read for a matching LSA that indicates a cache hit. Full pages are written back to the hard disk and erased in the background while the other data area becomes the foreground area. A new physical block with a low wear-level count is selected from blocks in the new foreground area.
摘要翻译：闪存缓存卡缓存主机写入硬盘驱动器的数据。闪存阵列具有布置在每个具有M个块的第一和第二数据区域中的闪存的物理块和磨损平衡计数器池。来自主机的输入逻辑扇区地址（LSA）被映射到使用模M的散列的RAM查找表中的M个条目之一.RAM条目存储到前景区域中的物理块的映射，该物理块是第一个或第二个数据区。对于指示缓存命中的匹配LSA，将读取物理块中的页面。完整的页面将被写回硬盘并在后台擦除，而另一个数据区域成为前台区域。从新的前景区域的块中选择具有低磨损级别计数的新物理块。

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