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1. 发明申请

US20090043948A1 Method and System for Storing Logical Data Blocks Into Flash-Blocks in Multiple Non-Volatile Memories Which Are Connected to At Least One Common Data I/0 Bus 有权
标题翻译：将逻辑数据块存储到多个非易失性存储器中的Flash块中的方法和系统，其连接到至少一个通用数据I / 0总线
公开(公告)号：US20090043948A1
公开(公告)日：2009-02-12
申请号：US11918164
申请日：2006-03-20
申请人： Jens Peter Wittenburg , Thomas Brune
发明人： Jens Peter Wittenburg , Thomas Brune
IPC分类号： G06F12/00
CPC分类号： G06F12/0246 , G06F2212/7203 , G11C11/005 , G11C16/0483 , G11C16/10 , G11C29/76 , Y02D10/13
摘要： For recording or replaying in real-time digital HDTV signals very fast memories are required. For storage of streaming HD video data NAND flash memory based systems can be used. However, NAND flash memories have a slow write access, and they have unmasked production defects. Write or read operations can be carried out on complete physical data blocks only, and defect data blocks must not be used by the file system. Logical file system blocks are used which are larger than the physical data blocks. According to the invention the error reporting mechanism of the NAND flash memories is exploited. The video data is not only written to the non-volatile flash memories, but is also written to corresponding buffer slots (LFSB) of a volatile SRAM or DRAM memory operating in parallel. The video data are kept in the vola- tile memory until the flash memory holding the respective data has reported that its program or write operation succeeded. Once this has taken place, the data within the volatile memory can be overwritten in order to save memory capacity. If the flash memory has reported an error, the respective block (FSBD) of data is marked bad and will not be overwritten until the end of the entire recorded take has been reached. At this time, the marked video data from the volatile memory are copied to spare flash-blocks within the flash memories.
摘要翻译：对于在实时数字HDTV信号中录制或重放，需要非常快速的记忆。用于存储流式高清视频数据可以使用基于NAND闪存的系统。然而，NAND闪速存储器具有缓慢的写入访问，并且它们具有未掩盖的生产缺陷。只能在完整的物理数据块上执行写入或读取操作，文件系统不得使用缺陷数据块。使用比物理数据块大的逻辑文件系统块。根据本发明，利用NAND闪存的错误报告机制。视频数据不仅写入非易失性闪速存储器，而且还被写入并行操作的易失性SRAM或DRAM存储器的相应缓冲器槽（LFSB）。视频数据保存在卷存储器中，直到保存相应数据的闪存已经报告其程序或写操作成功。一旦发生这种情况，可以覆盖易失性存储器中的数据，以便节省内存容量。如果闪存已经报告错误，则数据的相应块（FSBD）被标记为坏，并且在到达整个记录采集结束之前不会被覆盖。此时，来自易失性存储器的标记的视频数据被复制到闪存中的备用闪存块。

2. 发明授权

US07408850B2 Method for decoding data received from a data source using hardware configuration data received from the same data source 有权
标题翻译：使用从相同数据源接收的硬件配置数据对从数据源接收的数据进行解码的方法
公开(公告)号：US07408850B2
公开(公告)日：2008-08-05
申请号：US10827971
申请日：2004-04-20
申请人： Jens Peter Wittenburg , Heinz-Werner Keesen , Herbert Schütze
发明人： Jens Peter Wittenburg , Heinz-Werner Keesen , Herbert Schütze
IPC分类号： G11B7/00
CPC分类号： G11B20/10 , G11B20/00007 , G11B20/10527
摘要： Today the storage of audiovisual (AV) data on storage media employs standardized coding schemes, e.g. MPEG-2. End user devices for AV presentation, like disc players, contain dedicated decoders implemented in hardware, which are able to decode data streams complying with the respective standard. The efficiency of this decoding methodology relies on the standardization of appropriate coding schemes. Proprietary coding schemes may be more efficient by being adapted to the content, or may be used for content protection or optional features. Using reconfigurable decoder hardware, storing the configuration data for the actual decoder on the same storage medium as the AV data, and downloading the data to configure the player can be used to implement proprietary coding schemes. Such schemes require appropriate player hardware, suitable to execute a downloaded decoder under real-time conditions, and a standardized format to store the decoder configuration data.
摘要翻译：今天，视听（AV）数据在存储媒体上的存储采用标准化的编码方案， MPEG-2。用于AV呈现的最终用户设备（如光盘播放器）包含以硬件实现的专用解码器，其能够解码符合相应标准的数据流。该解码方法的效率依赖于适当编码方案的标准化。专有编码方案可以通过适应于内容而更有效，或者可以用于内容保护或可选特征。使用可重构解码器硬件，将实际解码器的配置数据存储在与AV数据相同的存储介质上，并且下载数据以配置播放器可以用于实现专有编码方案。这样的方案需要适当的播放器硬件，适合于在实时条件下执行下载的解码器，以及用于存储解码器配置数据的标准格式。

3. 发明授权

US07802152B2 Method and apparatus for recording high-speed input data into a matrix of memory devices 有权
标题翻译：用于将高速输入数据记录到存储器件的矩阵中的方法和装置
公开(公告)号：US07802152B2
公开(公告)日：2010-09-21
申请号：US12087708
申请日：2006-12-04
申请人： Thomas Brune , Jens Peter Wittenburg
发明人： Thomas Brune , Jens Peter Wittenburg
IPC分类号： G11C29/00
CPC分类号： G11C16/10 , G11C29/76
摘要： For recording or replaying in real-time digital high bandwidth video signals, e.g. HDTV, HD progressive or HD film capture signals, very fast memories are required. For storage of streaming HD video data NAND FLASH memory based systems could be used. Flash memory devices are physically accessed in a page oriented mode. According to the invention, the input data are written in a multiplexed fashion into a matrix of multiple flash devices. A list processing is performed that is as simple and fast as possible, and defect pages of flash blocks of single flash devices are addressed within the matrix architecture. When writing in a sequential manner, the data content for the current flash device page of all flash devices of the matrix is copied to a corresponding storage area in an additional memory buffer. After the current series of pages has been written without error into the flash devices, the corresponding storage area in an additional memory buffer is enabled for overwriting with following page data. In case an error occurred in the current page in one or more flash devices, the content of these current pages is kept in the additional memory buffer.
摘要翻译：用于在实时数字高带宽视频信号中进行记录或重放。 HDTV，HD渐进式或高清胶片拍摄信号，需要非常快的记忆。用于存储流式高清视频数据可以使用基于NAND FLASH存储器的系统。闪存设备以页面定向模式进行物理访问。根据本发明，将输入数据以多路复用方式写入多个闪存器件的矩阵中。执行尽可能简单和快速的列表处理，并且在矩阵架构内寻址单个闪存设备的闪存块的缺陷页面。当以顺序方式写入时，矩阵的所有闪存设备的当前闪存设备页面的数据内容被复制到附加存储器缓冲器中的相应存储区域。在当前系列页面已经无错误地写入闪存设备之后，附加存储器缓冲器中的相应存储区域被使能以覆盖后续页面数据。如果一个或多个闪存设备中的当前页面发生错误，则这些当前页面的内容将保留在附加存储器缓冲区中。

4. 发明申请

US20090010059A1 Memory Arrangement, Particularly for the Non-Volatile Storage of Uncompressed Video and/or Audio Data 有权
标题翻译：存储器布置，特别是用于非压缩视频和/或音频数据的非易失性存储
公开(公告)号：US20090010059A1
公开(公告)日：2009-01-08
申请号：US11887869
申请日：2006-02-21
申请人： Michael Drexler , Axel Kochale , Jens Peter Wittenburg
发明人： Michael Drexler , Axel Kochale , Jens Peter Wittenburg
IPC分类号： G11C16/02 , G11C5/06
CPC分类号： G06F13/4239
摘要： When recording uncompressed video and/or audio data using a digital video recorder, there is the need for a robust memory arrangement based on non-volatile, integrated circuits which is able to be fitted directly on the video camera without a long external cable connection and which is also able to be used for shots under difficult conditions, particularly action shots. The inventive memory arrangement involves the use of a number of non-volatile memory chips which are connected together with a favorable level of circuit complexity. To be able to cope with the high data rate for the incoming video and/or audio data, a plurality of parallel supply buses are provided. Each supply bus has an associated number of memory chips. In this case, the memory word length of the memory chips is greater than the bus width of a data/address bus. A supply bus with high-quality multiplexing has a respective associated number of demultiplexer/driver circuits which match the bus width of the supply bus to the memory word length of the memory chips. There are respectively as many downstream memory chips per demultiplexer/driver circuit as prescribed by a value X, the value X being limited by the memory technology used, namely by the maximum number of circuits which can be connected, also called the “fan-out” value. The memory chips used are preferably NAND Flash EPROM memory chips.
摘要翻译：当使用数字视频记录器记录未压缩视频和/或音频数据时，需要基于非易失性集成电路的鲁棒存储器布置，其能够直接安装在摄像机上而不需要长的外部电缆连接，这也能够用于在困难条件下拍摄，特别是动作镜头。本发明的存储器装置涉及使用多个非易失性存储器芯片，它们以良好的电路复杂度连接在一起。为了能够应付进入的视频和/或音频数据的高数据速率，提供了多个并行供应总线。每个供电总线具有相关数量的存储器芯片。在这种情况下，存储器芯片的存储器字长度大于数据/地址总线的总线宽度。具有高质量复用的电源总线具有相应数量的解复用器/驱动器电路，其将供电总线的总线宽度与存储器芯片的存储器字长度相匹配。分别由值X规定的每个解复用器/驱动器电路的下游存储器芯片分别是多少，值X受到所使用的存储器技术的限制，即由可连接的最大数量的电路，也称为“扇出 “价值。所使用的存储器芯片优选地是NAND闪存EPROM存储器芯片。

5. 发明授权

US07613023B2 Memory arrangement, particularly for the non-volatile storage of uncompressed video and/or audio data 有权
标题翻译：存储器布置，特别是用于非压缩视频和/或音频数据的非易失性存储
公开(公告)号：US07613023B2
公开(公告)日：2009-11-03
申请号：US11887869
申请日：2006-02-21
申请人： Michael Drexler , Axel Kochale , Jens Peter Wittenburg
发明人： Michael Drexler , Axel Kochale , Jens Peter Wittenburg
IPC分类号： G11C5/06
CPC分类号： G06F13/4239
摘要： When recording uncompressed video and/or audio data using a digital video recorder, there is the need for a robust memory arrangement based on non-volatile, integrated circuits which is able to be fitted directly on the video camera without a long external cable connection and which is also able to be used for shots under difficult conditions, particularly action shots. The inventive memory arrangement involves the use of a number of non-volatile memory chips which are connected together with a favorable level of circuit complexity. To be able to cope with the high data rate for the incoming video and/or audio data, a plurality of parallel supply buses are provided. Each supply bus has an associated number of memory chips. In this case, the memory word length of the memory chips is greater than the bus width of a data/address bus. A supply bus with high-quality multiplexing has a respective associated number of demultiplexer/driver circuits which match the bus width of the supply bus to the memory word length of the memory chips. There are respectively as many downstream memory chips per demultiplexer/driver circuit as prescribed by a value X, the value X being limited by the memory technology used, namely by the maximum number of circuits which can be connected, also called the “fan-out” value. The memory chips used are preferably NAND Flash EPROM memory chips.
摘要翻译：当使用数字视频记录器记录未压缩视频和/或音频数据时，需要基于非易失性集成电路的鲁棒存储器布置，其能够直接安装在摄像机上而不需要长的外部电缆连接，这也能够用于在困难条件下拍摄，特别是动作镜头。本发明的存储器装置涉及使用多个非易失性存储器芯片，它们以良好的电路复杂度连接在一起。为了能够应付进入的视频和/或音频数据的高数据速率，提供了多个并行供应总线。每个供电总线具有相关数量的存储器芯片。在这种情况下，存储器芯片的存储器字长度大于数据/地址总线的总线宽度。具有高质量复用的电源总线具有相应数量的解复用器/驱动器电路，其将供电总线的总线宽度与存储器芯片的存储器字长度相匹配。分别由值X规定的每个解复用器/驱动器电路的下游存储器芯片分别是多少，值X受到所使用的存储器技术的限制，即由可连接的最大数量的电路，也称为“扇出 “价值。所使用的存储器芯片优选地是NAND闪存EPROM存储器芯片。

6. 发明授权

US08301825B2 Method and system for storing logical data blocks into flash-blocks in multiple non-volatile memories which are connected to at least one common data I/O bus 有权
标题翻译：用于将逻辑数据块存储到多个非易失性存储器中的闪存块的方法和系统，所述多个非易失性存储器连接到至少一个公共数据I / O总线
公开(公告)号：US08301825B2
公开(公告)日：2012-10-30
申请号：US11918164
申请日：2006-03-20
申请人： Jens Peter Wittenburg , Thomas Brune
发明人： Jens Peter Wittenburg , Thomas Brune
IPC分类号： G06F12/00
CPC分类号： G06F12/0246 , G06F2212/7203 , G11C11/005 , G11C16/0483 , G11C16/10 , G11C29/76 , Y02D10/13
摘要： For recording or replaying in real-time digital HDTV signals very fast memories are required. For storage of streaming HD video data NAND flash memory based systems can be used. However, NAND flash memories have a slow write access, and they have unmasked production defects. Write or read operations can be carried out on complete physical data blocks only, and defect data blocks must not be used by the file system. Logical file system blocks are used which are larger than the physical data blocks. According to the invention the error reporting mechanism of the NAND flash memories is exploited. The video data is not only written to the non-volatile flash memories, but is also written to corresponding buffer slots (LFSB) of a volatile SRAM or DRAM memory operating in parallel. The video data are kept in the volatile memory until the flash memory holding the respective data has reported that its program or write operation succeeded. Once this has taken place, the data within the volatile memory can be overwritten in order to save memory capacity. If the flash memory has reported an error, the respective block (FSBD) of data is marked bad and will not be overwritten until the end of the entire recorded take has been reached. At this time, the marked video data from the volatile memory are copied to spare flash-blocks within the flash memories.
摘要翻译：对于在实时数字HDTV信号中录制或重放，需要非常快速的记忆。用于存储流式高清视频数据可以使用基于NAND闪存的系统。然而，NAND闪速存储器具有缓慢的写入访问，并且它们具有未掩盖的生产缺陷。只能在完整的物理数据块上执行写入或读取操作，文件系统不得使用缺陷数据块。使用比物理数据块大的逻辑文件系统块。根据本发明，利用NAND闪存的错误报告机制。视频数据不仅写入非易失性闪速存储器，而且还被写入并行操作的易失性SRAM或DRAM存储器的相应缓冲器槽（LFSB）。视频数据保存在易失性存储器中，直到保存相应数据的闪存已报告其程序或写入操作成功。一旦发生这种情况，可以覆盖易失性存储器中的数据，以便节省内存容量。如果闪存已经报告错误，则数据的相应块（FSBD）被标记为坏，并且在到达整个记录采集结束之前不会被覆盖。此时，来自易失性存储器的标记的视频数据被复制到闪存中的备用闪存块。

7. 发明申请

US20090083591A1 Method and Apparatus For Recording High-Speed Input Data Into a Matrix of Memory Devices 有权
标题翻译：将高速输入数据记录到存储器件矩阵中的方法和装置
公开(公告)号：US20090083591A1
公开(公告)日：2009-03-26
申请号：US12087708
申请日：2006-12-04
申请人： Thomas Brune , Jens Peter Wittenburg
发明人： Thomas Brune , Jens Peter Wittenburg
IPC分类号： G11C29/04 , G06F11/07
CPC分类号： G11C16/10 , G11C29/76
摘要： For recording or replaying in real-time digital high bandwidth video signals, e.g. HDTV, HD progressive or HD film capture signals, very fast memories are required. For storage of streaming HD video data NAND FLASH memory based systems could be used. Flash memory devices are physically accessed in a page oriented mode. According to the invention, the input data are written in a multiplexed fashion into a matrix of multiple flash devices. A list processing is performed that is as simple and fast as possible, and defect pages of flash blocks of single flash devices are addressed within the matrix architecture. When writing in a sequential manner, the data content for the current flash device page of all flash devices of the matrix is copied to a corresponding storage area in an additional memory buffer. After the current series of pages has been written without error into the flash devices, the corresponding storage area in an additional memory buffer is enabled for overwriting with following page data. In case an error occurred in the current page in one or more flash devices, the content of these current pages is kept in the additional memory buffer.
摘要翻译：用于在实时数字高带宽视频信号中进行记录或重放。 HDTV，HD渐进式或高清胶片拍摄信号，需要非常快的记忆。用于存储流式高清视频数据可以使用基于NAND FLASH存储器的系统。闪存设备以页面定向模式进行物理访问。根据本发明，将输入数据以多路复用方式写入多个闪存器件的矩阵中。执行尽可能简单和快速的列表处理，并且在矩阵架构内寻址单个闪存设备的闪存块的缺陷页面。当以顺序方式写入时，矩阵的所有闪存设备的当前闪存设备页面的数据内容被复制到附加存储器缓冲器中的相应存储区域。在当前系列页面已经无错误地写入闪存设备之后，附加存储器缓冲器中的相应存储区域被使能以覆盖后续页面数据。如果一个或多个闪存设备中的当前页面发生错误，则这些当前页面的内容将保留在附加存储器缓冲区中。

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