专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07062602B1 Method for reading data in a write-once memory device using a write-many file system 有权
标题翻译：使用多写入文件系统在一次写入存储器件中读取数据的方法
公开(公告)号：US07062602B1
公开(公告)日：2006-06-13
申请号：US09878138
申请日：2001-06-08
申请人： Christopher S. Moore , J. James Tringali , Roger W. March , James E. Schneider , Derek J. Bosch , Daniel C. Steere
发明人： Christopher S. Moore , J. James Tringali , Roger W. March , James E. Schneider , Derek J. Bosch , Daniel C. Steere
IPC分类号： G06F12/00
CPC分类号： G06F3/0644 , G06F3/0607 , G06F3/0643 , G06F3/0677 , G06F3/0679 , G06F17/30067 , G06F2206/1014
摘要： The preferred embodiments described herein provide a method for reading data in a write-once memory device using a write-many file system. In one preferred embodiment, data traffic between a data storage device and a write-once memory device is redirected so that file system structures of a write-many file system do not overwrite previously-stored file system structures. Data traffic between the write-once storage device and a data reading device is also redirected so that a current file system structure of the write-many file system is provided to the data reading device instead of an out-of- date file system structure. In another preferred embodiment, a non-volatile write-many memory array is provided in the write-once memory device to store file system structures of a write-many file system. With these preferred embodiments, data stored during multiple sessions using a write-once file system can be read by a write-many file system, thereby increasing the memory device's interoperability among existing data reading devices. Other preferred embodiments are provided, and each of the preferred embodiments described herein can be used alone or in combination with one another.
摘要翻译：本文所述的优选实施例提供了一种使用多写入文件系统在一次写入存储器件中读取数据的方法。在一个优选实施例中，数据存储设备和一次写入存储设备之间的数据业务被重定向，使得多写入文件系统的文件系统结构不会覆盖先前存储的文件系统结构。一次写入存储设备和数据读取设备之间的数据流量也被重定向，使得写入许多文件系统的当前文件系统结构被提供给数据读取设备而不是过时的文件系统结构。在另一优选实施例中，在一次写入存储器设备中提供非易失性写入许多存储器阵列以存储多写入文件系统的文件系统结构。利用这些优选实施例，可以通过写入多个文件系统来读取在多次会话期间使用一次写入文件系统存储的数据，从而增加存储器设备在现有数据读取设备之间的互操作性。提供了其它优选实施方案，并且本文所述的各优选实施方案可以单独使用或彼此组合使用。

2. 发明授权

US06778974B2 Memory device and method for reading data stored in a portion of a memory device unreadable by a file system of a host device 有权
标题翻译：用于读取存储在由主机设备的文件系统不可读取的存储器设备的一部分中的数据的存储器件和方法
公开(公告)号：US06778974B2
公开(公告)日：2004-08-17
申请号：US09775939
申请日：2001-02-02
申请人： Christopher S. Moore , Roger W. March , Daniel T. Brown
发明人： Christopher S. Moore , Roger W. March , Daniel T. Brown
IPC分类号： G06F1730
CPC分类号： G06F17/30067 , Y10S707/99931
摘要： The preferred embodiments described herein provide a memory device and method for reading data stored in a portion of a memory device unreadable by a file system of a host device. In one preferred embodiment, a memory device is provided comprising a first portion that is readable by a file system of a host device and a second portion that is unreadable by the file system of the host device. The first portion stores program code operative to enable the host device to read the second portion. In operation, after the memory device is connected with the host device, the program code is provided to the host device, and the host device reads the data stored in the second portion of the memory device. Other preferred embodiments are provided, and each of the preferred embodiments described herein can be used alone or in combination with one another.
摘要翻译：本文所述的优选实施例提供了一种用于读取存储在由主机设备的文件系统不可读的存储器设备的一部分中的数据的存储器设备和方法。在一个优选实施例中，提供了一种存储器件，其包括可由主机设备的文件系统读取的第一部分和由主机设备的文件系统不可读的第二部分。第一部分存储用于使主机设备能够读取第二部分的程序代码。在操作中，在存储器件与主机设备连接之后，将程序代码提供给主机设备，并且主机设备读取存储在存储器件第二部分中的数据。提供了其它优选实施方案，并且本文所述的各优选实施方案可以单独使用或彼此组合使用。

3. 发明授权

US06738883B2 Memory devices and methods for use therewith 有权
标题翻译：在存储设备中配置文件结构和文件系统结构
公开(公告)号：US06738883B2
公开(公告)日：2004-05-18
申请号：US10253049
申请日：2002-09-23
申请人： Roger W. March , Christopher S. Moore , Daniel T. Brown
发明人： Roger W. March , Christopher S. Moore , Daniel T. Brown
IPC分类号： G06F1202
CPC分类号： G06F11/1008 , G06F3/0601 , G06F3/08 , G06F2003/0697 , G11C17/00 , Y10S707/99934 , Y10S707/99943 , Y10S707/99953 , Y10S707/99956
摘要： The preferred embodiments described herein provide a memory device and methods for use therewith. In one preferred embodiment, a method is presented for using a file system to dynamically respond to variability in an indicated minimum number of memory cells of first and second write-once memory devices. In another preferred embodiment, a method for overwriting data in a memory device is described in which an error code is disregarded after a destructive pattern is written. In yet another preferred embodiment, a method is presented in which, after a block of memory has been allocated for a file to be stored in a memory device, available lines in that block are determined. Another preferred embodiment relates to reserving at least one memory cell in a memory device for file structures or file system structures. A memory device is also provided in which file system structures of at least two file systems are stored in the same memory partition. Additionally, methods for permanently preventing modification of data stored in a memory device and for identifying memory cells storing data are disclosed.
摘要翻译：本文描述的优选实施例提供了一种用于其的存储器件和方法。在一个优选实施例中，提出了一种使用文件系统动态地响应所指示的第一和第二一次写入存储器件的最小数量的存储器单元的可变性的方法。在另一个优选实施例中，描述了一种用于重写存储器件中的数据的方法，其中在写入破坏性图案之后忽略错误代码。在另一个优选实施例中，提出了一种方法，其中在已经为要存储在存储器件中的文件分配存储器块之后，确定该块中的可用线。另一个优选实施例涉及在用于文件结构或文件系统结构的存储器装置中保留至少一个存储器单元。还提供了一种存储器件，其中至少两个文件系统的文件系统结构存储在同一个存储器分区中。此外，公开了用于永久地防止存储在存储器件中的数据的修改和用于识别存储数据的存储单元的方法。

4. 发明授权

US07003619B1 Memory device and method for storing and reading a file system structure in a write-once memory array 有权
标题翻译：用于在一次写入存储器阵列中存储和读取文件系统结构的存储器件和方法
公开(公告)号：US07003619B1
公开(公告)日：2006-02-21
申请号：US09877719
申请日：2001-06-08
申请人： Christopher S. Moore , James E. Schneider , J. James Tringali , Roger W. March
发明人： Christopher S. Moore , James E. Schneider , J. James Tringali , Roger W. March
IPC分类号： G11C7/00 , G11C11/34
CPC分类号： G11C17/146 , G11C7/1006 , G11C17/16 , Y10S707/99953
摘要： The preferred embodiments described herein provide a memory device and method for storing and reading a file system structure in a write-once memory array. In one preferred embodiment, a plurality of bits representing a file system structure is inverted and stored in a write-once memory array. When the inverted plurality of bits is read from the memory array, the bits are inverted to provide the file system structure bits in their original, non-inverted configuration. With this preferred embodiment, a file system structure can be updated to reflect data stored in the memory array after the file system structure was written. Other preferred embodiments are provided, and each of the preferred embodiments described herein can be used alone or in combination with one another.
摘要翻译：本文描述的优选实施例提供了一种用于在一次写入存储器阵列中存储和读取文件系统结构的存储器件和方法。在一个优选实施例中，表示文件系统结构的多个位被反转并存储在一次写入存储器阵列中。当从存储器阵列中读出反相多位时，这些位被反转，以提供其原始的非倒置配置的文件系统结构位。利用该优选实施例，可以更新文件系统结构以在写入文件系统结构之后反映存储在存储器阵列中的数据。提供了其它优选实施方案，并且本文所述的各优选实施方案可以单独使用或彼此组合使用。

5. 发明授权

US06925545B2 Configuring file structures and file system structures in a memory device 有权
标题翻译：在存储设备中配置文件结构和文件系统结构
公开(公告)号：US06925545B2
公开(公告)日：2005-08-02
申请号：US10806826
申请日：2004-03-22
申请人： Roger W. March , Christopher S. Moore , Daniel T. Brown
发明人： Roger W. March , Christopher S. Moore , Daniel T. Brown
IPC分类号： G06F3/06 , G06F3/08 , G06F11/08 , G06F11/10 , G06F12/00 , G06F12/02 , G06F12/16 , G06F13/14 , G06F17/30 , G11C17/00 , H01L31/072
CPC分类号： G06F11/1008 , G06F3/0601 , G06F3/08 , G06F2003/0697 , G11C17/00 , Y10S707/99934 , Y10S707/99943 , Y10S707/99953 , Y10S707/99956
摘要： The preferred embodiments described herein provide a memory device and methods for use therewith. In one preferred embodiment, a method is presented for using a file system to dynamically respond to variability in an indicated minimum number of memory cells of first and second write-once memory devices. In another preferred embodiment, a method for overwriting data in a memory device is described in which an error code is disregarded after a destructive pattern is written. In yet another preferred embodiment, a method is presented in which, after a block of memory has been allocated for a file to be stored in a memory device, available lines in that block are determined. Another preferred embodiment relates to reserving at least one memory cell in a memory device for file structures or file system structures. A memory device is also provided in which file system structures of at least two file systems are stored in the same memory partition. Additionally, methods for permanently preventing modification of data stored in a memory device and for identifying memory cells storing data are disclosed.
摘要翻译：本文描述的优选实施例提供了一种用于其的存储器件和方法。在一个优选实施例中，提出了一种使用文件系统动态地响应所指示的第一和第二一次写入存储器件的最小数量的存储器单元的可变性的方法。在另一个优选实施例中，描述了一种用于重写存储器件中的数据的方法，其中在写入破坏性图案之后忽略错误代码。在另一个优选实施例中，提出了一种方法，其中在已经为要存储在存储器件中的文件分配存储器块之后，确定该块中的可用线。另一个优选实施例涉及在用于文件结构或文件系统结构的存储器装置中保留至少一个存储器单元。还提供了一种存储器件，其中至少两个文件系统的文件系统结构存储在同一个存储器分区中。此外，公开了用于永久地防止存储在存储器件中的数据的修改和用于识别存储数据的存储单元的方法。

6. 发明授权

US06820185B2 Method for identifying memory cells storing replacement data on a memory device 有权
标题翻译：用于识别在存储设备上存储替换数据的存储单元的方法
公开(公告)号：US06820185B2
公开(公告)日：2004-11-16
申请号：US10253048
申请日：2002-09-23
申请人： Christopher S. Moore , Roger W. March , Daniel T. Brown
发明人： Christopher S. Moore , Roger W. March , Daniel T. Brown
IPC分类号： G06F1200
CPC分类号： G06F11/1008 , G06F3/0601 , G06F3/08 , G06F2003/0697 , G11C17/00 , Y10S707/99934 , Y10S707/99943 , Y10S707/99953 , Y10S707/99956
摘要： The preferred embodiments described herein provide a memory device and methods for use therewith. In one preferred embodiment, a method is presented for using a file system to dynamically respond to variability in an indicated minimum number of memory cells of first and second write-once memory devices. In another preferred embodiment, a method for overwriting data in a memory device is described in which an error code is disregarded after a destructive pattern is written. In yet another preferred embodiment, a method is presented in which, after a block of memory has been allocated for a file to be stored in a memory device, available lines in that block are determined. Another preferred embodiment relates to reserving at least one memory cell in a memory device for file structures or file system structures. A memory device is also provided in which file system structures of at least two file systems are stored in the same memory partition. Additionally, methods for permanently preventing modification of data stored in a memory device and for identifying memory cells storing data are disclosed.
摘要翻译：本文描述的优选实施例提供了一种用于其的存储器件和方法。在一个优选实施例中，提出了一种使用文件系统动态地响应所指示的第一和第二一次写入存储器件的最小数量的存储器单元的可变性的方法。在另一个优选实施例中，描述了一种用于重写存储器件中的数据的方法，其中在写入破坏性图案之后忽略错误代码。在另一个优选实施例中，提出了一种方法，其中在已经为要存储在存储器件中的文件分配存储器块之后，确定该块中的可用线。另一个优选实施例涉及在用于文件结构或文件系统结构的存储器装置中保留至少一个存储器单元。还提供了一种存储器件，其中至少两个文件系统的文件系统结构存储在同一个存储器分区中。此外，公开了用于永久地防止存储在存储器件中的数据的修改和用于识别存储数据的存储单元的方法。

7. 发明授权

US06697928B2 System and method for storing first and second files in a memory device 有权
标题翻译：用于将第一和第二文件存储在存储设备中的系统和方法
公开(公告)号：US06697928B2
公开(公告)日：2004-02-24
申请号：US10253163
申请日：2002-09-23
申请人： Roger W. March , Daniel T. Brown , Christopher S. Moore
发明人： Roger W. March , Daniel T. Brown , Christopher S. Moore
IPC分类号： G06F1202
CPC分类号： G06F11/1008 , G06F3/0601 , G06F3/08 , G06F2003/0697 , G11C17/00 , Y10S707/99934 , Y10S707/99943 , Y10S707/99953 , Y10S707/99956
摘要： The preferred embodiments described herein provide a memory device and methods for use therewith. In one preferred embodiment, a method is presented for using a file system to dynamically respond to variability in an indicated minimum number of memory cells of first and second write-once memory devices. In another preferred embodiment, a method for overwriting data in a memory device is described in which an error code is disregarded after a destructive pattern is written. In yet another preferred embodiment, a method is presented in which, after a block of memory has been allocated for a file to be stored in a memory device, available lines in that block are determined. Another preferred embodiment relates to reserving at least one memory cell in a memory device for file structures or file system structures. A memory device is also provided in which file system structures of at least two file systems are stored in the same memory partition. Additionally, methods for permanently preventing modification of data stored in a memory device and for identifying memory cells storing data are disclosed.
摘要翻译：本文描述的优选实施例提供了一种用于其的存储器件和方法。在一个优选实施例中，提出了一种使用文件系统动态地响应所指示的第一和第二一次写入存储器件的最小数量的存储器单元的可变性的方法。在另一个优选实施例中，描述了一种用于重写存储器件中的数据的方法，其中在写入破坏性图案之后忽略错误代码。在另一个优选实施例中，提出了一种方法，其中在已经为要存储在存储器件中的文件分配存储器块之后，确定该块中的可用线。另一个优选实施例涉及在用于文件结构或文件系统结构的存储器装置中保留至少一个存储器单元。还提供了一种存储器件，其中至少两个文件系统的文件系统结构存储在同一个存储器分区中。此外，公开了用于永久地防止存储在存储器件中的数据的修改和用于识别存储数据的存储单元的方法。

8. 发明授权

US06647471B2 Methods for overwriting data in a memory device 失效
标题翻译：覆盖存储设备中的数据的方法
公开(公告)号：US06647471B2
公开(公告)日：2003-11-11
申请号：US10253089
申请日：2002-09-23
申请人： Roger W. March , Christopher S. Moore , Daniel T. Brown
发明人： Roger W. March , Christopher S. Moore , Daniel T. Brown
IPC分类号： G06F1108
CPC分类号： G06F11/1008 , G06F3/0601 , G06F3/08 , G06F2003/0697 , G11C17/00 , Y10S707/99934 , Y10S707/99943 , Y10S707/99953 , Y10S707/99956
摘要： The preferred embodiments described herein provide a memory device and methods for use therewith. In one preferred embodiment, a method is presented for using a file system to dynamically respond to variability in an indicated minimum number of memory cells of first and second write-once memory devices. In another preferred embodiment, a method for overwriting data in a memory device is described in which an error code is disregarded after a destructive pattern is written. In yet another preferred embodiment, a method is presented in which, after a block of memory has been allocated for a file to be stored in a memory device, available lines in that block are determined. Another preferred embodiment relates to reserving at least one memory cell in a memory device for file structures or file system structures. A memory device is also provided in which file system structures of at least two file systems are stored in the same memory partition. Additionally, methods for permanently preventing modification of data stored in a memory device and for identifying memory cells storing data are disclosed.
摘要翻译：本文描述的优选实施例提供了一种用于其的存储器件和方法。在一个优选实施例中，提出了一种使用文件系统动态地响应所指示的第一和第二一次写入存储器件的最小数量的存储器单元的可变性的方法。在另一个优选实施例中，描述了一种用于重写存储器件中的数据的方法，其中在写入破坏性图案之后忽略错误代码。在另一个优选实施例中，提出了一种方法，其中在已经为要存储在存储器件中的文件分配存储器块之后，确定该块中的可用线。另一个优选实施例涉及在用于文件结构或文件系统结构的存储器装置中保留至少一个存储器单元。还提供了一种存储器件，其中至少两个文件系统的文件系统结构存储在同一个存储器分区中。此外，公开了用于永久地防止存储在存储器件中的数据的修改和用于识别存储数据的存储单元的方法。

9. 发明授权

US4649470A Data processing system 失效
标题翻译：数据处理系统
公开(公告)号：US4649470A
公开(公告)日：1987-03-10
申请号：US435385
申请日：1982-10-20
申请人： David H. Bernstein , Edward M. Buckley , Roger W. March , Ronald I. Gusowski, deceased
发明人： David H. Bernstein , Edward M. Buckley , Roger W. March , Ronald I. Gusowski, deceased
IPC分类号： G06F9/26 , G06F13/36 , G06F13/42 , H03K23/66 , G06F13/38
CPC分类号： H03K23/667 , G06F13/36 , G06F13/4217 , G06F9/26
摘要： A data processing system using microcode architecture in which a two-level microcode system comprises one or more first, or "horizontal", microinstructions and a plurality of second, or "vertical", microinstruction portions in a vertical microcontrol store. In a preferred embodiment the vertical microinstruction portions include one or more "modifier" fields, a selection field for selecting a horizontal microinstruction and a sequencing field for selecting the next vertical microinstruction portion of a sequence thereof, one or more fields of the horizontal microinstructions being capable of modification by the vertical modifier fields in order to form output microinstructions for performing data processing operations. Unique bus protocol signals are generated to prevent simultaneous access to the system bus by two competing system components and to permit substantially immediate control of the systems bus by a component without requiring a CPU decision thereon. Further, a unique system I/O interface unit permits access to certain I/O components via other I/O buses, such unit utilizing a unique polling technique to identify on an updated basis, all components present on one of such other buses. The system I/O interface unit also includes a unique frequency synthesizer unit for providing at least one clock signal having a substantially constant frequency which can be generated in response to any one of a plurality of input clock signals each having a different frequency.
摘要翻译：一种使用微代码架构的数据处理系统，其中两级微代码系统包括垂直微控制器存储器中的一个或多个第一或“水平”微指令以及多个第二或“垂直”微指令部分。在优选实施例中，垂直微指令部分包括一个或多个“修改器”字段，用于选择水平微指令的选择字段和用于选择其序列的下一垂直微指令部分的测序字段，水平微指令的一个或多个字段为能够通过垂直修改器字段进行修改，以便形成用于执行数据处理操作的输出微指令。产生独特的总线协议信号以防止由两个竞争的系统组件同时访问系统总线，并允许由组件基本上立即控制系统总线，而不需要CPU决定。此外，独特的系统I / O接口单元允许通过其他I / O总线访问某些I / O组件，这种单元利用独特的轮询技术，以更新的方式识别存在于其中一个其它总线上的所有组件。系统I / O接口单元还包括唯一的频率合成器单元，用于提供至少一个具有基本上恒定频率的时钟信号，该时钟信号可以响应于具有不同频率的多个输入时钟信号中的任何一个而产生。

10. 发明授权

US06901549B2 Method for altering a word stored in a write-once memory device 失效
标题翻译：用于改变存储在一次写入存储器件中的字的方法
公开(公告)号：US06901549B2
公开(公告)日：2005-05-31
申请号：US10023200
申请日：2001-12-14
申请人： Roger W. March , Christopher S. Moore , Mark G. Johnson
发明人： Roger W. March , Christopher S. Moore , Mark G. Johnson
IPC分类号： G11C7/10 , G11C7/24 , G11C17/14 , H03M13/00
CPC分类号： G11C17/146 , G11C7/1006 , G11C7/24 , G11C17/14
摘要： The preferred embodiments described herein provide a method for altering a word stored in a write-once memory device. In one preferred embodiment, a write-once memory device is provided storing a word comprising a plurality of data bits and a plurality of syndrome bits. The word is altered by identifying X bit(s) in the word that are in an un-programmed state and switching the X bit(s) from the un-programmed state to a programmed state, where X is sufficient to introduce an uncorrectable error in the word. Other preferred embodiments are provided, and each of the preferred embodiments can be used alone or in combination with one another.
摘要翻译：本文所述的优选实施例提供了一种用于改变存储在一次写入存储器件中的字的方法。在一个优选实施例中，提供了一次写入存储器件，其存储包括多个数据位和多个校正子位的字。通过识别字处于非编程状态的X位，并将X位从未编程状态切换到编程状态来改变该字，其中X足以引入不可校正的错误在这个词中。提供了其它优选实施方案，并且每个优选实施方案可以单独使用或彼此组合使用。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式