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71. 发明申请

US20060149896A1 Maintaining an average erase count in a non-volatile storage system 有权
公开(公告)号：US20060149896A1
公开(公告)日：2006-07-06
申请号：US11362666
申请日：2006-02-25
申请人： Robert Chang , Bahman Qawami , Farshid Sabet-Sharghi
发明人： Robert Chang , Bahman Qawami , Farshid Sabet-Sharghi
IPC分类号： G06F12/00
CPC分类号： G06F12/0246 , G06F2212/7211 , G11C16/349 , G11C16/3495
摘要： Methods and apparatus for maintaining an average erase count in a system memory of a non-volatile memory system are disclosed. According to one aspect of the present invention, a method for determining an average number of times each block of a number of blocks within a non-volatile memory of a memory system has been erased includes obtaining an erase count for each block that indicates a number of times each block has been erased. Once all the erase counts have been obtained, the erase counts are summed, and an average erase count that indicates the average number of times each block of the number of blocks has been erased is created by substantially dividing the sum by the number of blocks.

72. 发明申请

US20070116287A1 Method for managing keys and/or rights objects 有权
标题翻译：管理密钥和/或权限对象的方法
公开(公告)号：US20070116287A1
公开(公告)日：2007-05-24
申请号：US11283221
申请日：2005-11-18
申请人： Oktay Rasizade , Bahman Qawami , Fabrice Jogand-Coulomb , Robert Chang , Farshid Sabet-Sharghi
发明人： Oktay Rasizade , Bahman Qawami , Fabrice Jogand-Coulomb , Robert Chang , Farshid Sabet-Sharghi
IPC分类号： H04K1/00
CPC分类号： G06F21/10
摘要： One or more rights objects (RO) files may be used for storing RO's preferably in the protected area available only to authenticated users. A RO navigation file is stored preferably in an unprotected public area containing status bits, where each status bit identifies whether a location in a RO file contains a valid RO or not. Preferably, there is a one-to-one correspondence between the location for a RO in a RO file and a location in the RO navigation file for the status bit which identifies whether its corresponding location in the RO file contains a valid RO or not. Whether a particular location in a RO file contains a valid RO or not can be found by checking its corresponding status bit in the RO navigation file. By finding out whether a particular location in a RO file contains a valid RO or not in this manner, it is possible to delete ROs without having to go through an authentication process. The process of finding an empty slot in the RO file for storing a new RO is also simplified. This greatly increases the efficiency of RO management. A similar system may be used for management of content encryption/encryption keys for protecting content files.
摘要翻译：可以使用一个或多个权限对象（RO）文件来存储RO，优选地在仅对经认证的用户可用的保护区域中。 RO导航文件优选地存储在包含状态位的未受保护的公共区域中，其中每个状态位识别RO文件中的位置是否包含有效的RO。优选地，在RO文件中的RO的位置与用于状态位的RO导航文件中的位置之间存在一一对应关系，其识别其在RO文件中的相应位置是否包含有效的RO。通过检查RO导航文件中相应的状态位，可以找到RO文件中的特定位置是否包含有效的RO。通过查找RO文件中的特定位置是否包含有效的RO，以这种方式，可以删除RO而无需经过身份验证过程。在RO文件中找到用于存储新的RO的空槽的过程也被简化。这大大提高了RO管理的效率。类似的系统可以用于管理用于保护内容文件的内容加密/加密密钥。

73. 发明申请

US20070106919A1 Power Management Block for Use in a Non-Volatile Memory System 有权
标题翻译：用于非易失性存储器系统的电源管理块
公开(公告)号：US20070106919A1
公开(公告)日：2007-05-10
申请号：US11616687
申请日：2006-12-27
申请人： Robert Chang , Bahman Qawami , Farshid Sabet-Sharghi , Sergey Yudin
发明人： Robert Chang , Bahman Qawami , Farshid Sabet-Sharghi , Sergey Yudin
IPC分类号： G06F1/00
CPC分类号： G06F11/0763 , G06F11/1417 , G06F11/1435 , G06F11/1441
摘要： Methods and apparatus for enabling a power up process of a non-volatile memory to occur efficiently are disclosed. According to one aspect of the present invention, a method for utilizing a memory system that has a non-volatile memory with at least one reserved memory area includes providing power to the memory system, initializing the non-volatile memory, and writing a first signature into the reserved memory area. The first signature is arranged to indicate that the memory system was successfully initialized. In one embodiment, the method also includes executing a power down process on the memory system, and writing a second signature into the reserved memory area which indicates that the power down process has been executed.
摘要翻译：公开了使非易失性存储器的加电过程有效发生的方法和装置。根据本发明的一个方面，一种利用具有至少一个保留存储区域的非易失性存储器的存储器系统的方法包括向存储器系统提供电力，初始化非易失性存储器以及写入第一签名进入保留的内存区域。第一个签名被安排为指示内存系统已成功初始化。在一个实施例中，该方法还包括对存储器系统执行停电处理，以及将第二签名写入到指示已经执行掉电处理的保留存储器区域中。

74. 发明申请

US20060272032A1 System and method for generating revenue based on digital content distribution 有权
标题翻译：基于数字内容分发产生收益的系统和方法
公开(公告)号：US20060272032A1
公开(公告)日：2006-11-30
申请号：US11137916
申请日：2005-05-26
申请人： Fabrice Jogand-Coulomb , Bahman Qawami , Farshid Sabet-Sharghi
发明人： Fabrice Jogand-Coulomb , Bahman Qawami , Farshid Sabet-Sharghi
IPC分类号： G06F17/30
CPC分类号： H04L63/10 , G06F21/10 , G06F2221/2135 , G06Q20/10 , H04L2463/101 , H04N21/4788 , H04N21/632
摘要： A method and system for conducting a transaction involving digital content is provided. The system includes, a first user of a first mobile device connected to a network; a second user of a second mobile device connected to the network; a MNO that is functionally coupled to the first mobile device and the second mobile device and to a digital content provider and a rights issuing authority. The MNO receives a request for digital content from the first user, searches for the requested digital content and if the second user has the requested digital content, then the MNO obtains any rights to re-distribute/access the requested digital content; and the second user, the digital content provider and the MNO are compensated for distributing the requested digital content from the second mobile device to the first mobile device.
摘要翻译：提供了涉及数字内容的交易的方法和系统。该系统包括连接到网络的第一移动设备的第一用户; 连接到网络的第二移动设备的第二用户; 功能上耦合到第一移动设备和第二移动设备以及数字内容提供商和权限发布机构的MNO。 MNO从第一用户接收对数字内容的请求，搜索所请求的数字内容，如果第二用户具有所请求的数字内容，则MNO获得重新分配/访问所请求的数字内容的任何权限; 并且第二用户，数字内容提供商和MNO被补偿以将所请求的数字内容从第二移动设备分发到第一移动设备。

75. 发明授权

US07320126B2 Implementation of in system programming to update firmware on memory cards 有权
标题翻译：在系统编程中实现更新存储卡上的固件
公开(公告)号：US07320126B2
公开(公告)日：2008-01-15
申请号：US10005740
申请日：2001-11-06
申请人： Robert C. Chang , Ping Li , Farshid Sabet-Sharghi
发明人： Robert C. Chang , Ping Li , Farshid Sabet-Sharghi
IPC分类号： G06F9/44
CPC分类号： G06F8/65
摘要： Methods and apparatus for efficiently enabling firmware associated with a flash memory card to be updated are disclosed. According to one aspect of the present invention, a method for updating firmware associated with a memory storage device includes providing new firmware to a host and sending the new firmware from the host to a reader which communicates with the host. The reader interfaces with the memory storage device which includes installed firmware. The method also includes sending the new firmware from the reader to the memory storage device, and incorporating the new firmware into the memory storage device such that the new firmware at least partially replaces the installed firmware. In one embodiment, the method further includes embedding the new firmware into a first command. In such an embodiment, sending the new firmware from the host to the reader includes sending the first command from the host to the reader.
摘要翻译：公开了用于有效地实现与更新闪存卡相关联的固件的方法和装置。根据本发明的一个方面，一种用于更新与存储器存储设备相关联的固件的方法包括向主机提供新固件并将新固件从主机发送到与主机进行通信的读取器。读卡器与包括已安装固件的存储器设备接口。该方法还包括将新固件从读取器发送到存储器存储设备，并将新固件合并到存储器存储设备中，使得新固件至少部分地替代已安装的固件。在一个实施例中，该方法还包括将新固件嵌入到第一命令中。在这样的实施例中，将新固件从主机发送到读取器包括将第一命令从主机发送到读取器。

76. 发明授权

US07310726B2 Booting from non-linear memory 有权
标题翻译：从非线性内存引导
公开(公告)号：US07310726B2
公开(公告)日：2007-12-18
申请号：US11420202
申请日：2006-05-24
申请人： Henry Ricardo Hutton , Farshid Sabet-Sharghi , Robert C. Chang , Jong Guo
发明人： Henry Ricardo Hutton , Farshid Sabet-Sharghi , Robert C. Chang , Jong Guo
IPC分类号： G06F9/00 , G06F9/24 , G06F15/177
CPC分类号： G06F9/4403
摘要： A method and system for booting a microprocessor controlled device. A microprocessor that is designed to read from a linear storage device executes code from a non linear storage device through an interface or emulator that writes and retrieves specially formatted boot instructions to/from the non linear storage device.
摘要翻译：一种用于启动微处理器控制设备的方法和系统。被设计为从线性存储设备读取的微处理器通过界面或仿真器从非线性存储设备执行代码，该接口或仿真器向非线性存储设备写入和检索特殊格式的引导指令。

77. 发明授权

US08296752B2 Implementation of in-system programming to update firmware on memory cards 有权
标题翻译：执行系统内编程以更新存储卡上的固件
公开(公告)号：US08296752B2
公开(公告)日：2012-10-23
申请号：US11758449
申请日：2007-06-05
申请人： Robert C. Chang , Ping Li , Farshid Sabet-Sharghi
发明人： Robert C. Chang , Ping Li , Farshid Sabet-Sharghi
IPC分类号： G06F9/45
CPC分类号： G06F8/65
摘要： Methods and apparatus for efficiently enabling firmware associated with a flash memory card to be updated are disclosed. According to one aspect of the present invention, a method for updating firmware associated with a memory storage device includes providing new firmware to a host and sending the new firmware from the host to a reader which communicates with the host. The reader interfaces with the memory storage device which includes installed firmware. The method also includes sending the new firmware from the reader to the memory storage device, and incorporating the new firmware into the memory storage device such that the new firmware at least partially replaces the installed firmware. In one embodiment, the method further includes embedding the new firmware into a first command. In such an embodiment, sending the new firmware from the host to the reader includes sending the first command from the host to the reader.
摘要翻译：公开了用于有效地实现与更新闪存卡相关联的固件的方法和装置。根据本发明的一个方面，一种用于更新与存储器存储设备相关联的固件的方法包括向主机提供新固件并将新固件从主机发送到与主机通信的读取器。读卡器与包括已安装固件的存储器设备接口。该方法还包括将新固件从读取器发送到存储器存储设备，并将新固件合并到存储器存储设备中，使得新固件至少部分地替代已安装的固件。在一个实施例中，该方法还包括将新固件嵌入到第一命令中。在这样的实施例中，将新固件从主机发送到读取器包括将第一命令从主机发送到读取器。

78. 发明授权

US07552345B2 Implementation of storing secret information in data storage reader products 有权
标题翻译：实现将秘密信息存储在数据存储阅读器产品中
公开(公告)号：US07552345B2
公开(公告)日：2009-06-23
申请号：US10092049
申请日：2002-03-04
申请人： Robert C. Chang , Ping Li , Farshid Sabet-Sharghi
发明人： Robert C. Chang , Ping Li , Farshid Sabet-Sharghi
IPC分类号： G06F21/00 , H04L9/00
CPC分类号： G06F21/79 , G06F21/34 , G06F2221/2107
摘要： Methods and apparatus for enabling protected contents such as device keys to be stored on a reader are disclosed. According to one aspect of the present invention, a method for accessing a memory storage device that includes a memory and is coupled to a host system through an adapter, the memory storage device including a memory includes obtaining a key from the adapter. The key is suitable for encrypting information that is arranged to be stored in the memory, and is also suitable for decrypting the encrypted information. The method also includes processing the information using the key. In one embodiment, the information is stored in the memory, and the information that is stored in the memory is obtained by processing the information such that the information may be decrypted using the key.
摘要翻译：公开了用于使受保护的内容（诸如设备密钥）能够存储在读取器上的方法和装置。根据本发明的一个方面，一种用于访问包括存储器并且通过适配器耦合到主机系统的存储器存储设备的方法，所述存储器存储设备包括存储器包括从所述适配器获取密钥。密钥适用于加密存储在存储器中的信息，也适用于对加密信息进行解密。该方法还包括使用密钥处理信息。在一个实施例中，信息被存储在存储器中，并且通过处理信息来获得存储在存储器中的信息，使得可以使用密钥对信息进行解密。

79. 发明授权

US07082525B2 Booting from non-linear memory 有权
标题翻译：从非线性内存引导
公开(公告)号：US07082525B2
公开(公告)日：2006-07-25
申请号：US10263576
申请日：2002-10-02
申请人： Henry R. Hutton , Farshid Sabet-Sharghi , Robert C. Chang , Jong Guo
发明人： Henry R. Hutton , Farshid Sabet-Sharghi , Robert C. Chang , Jong Guo
IPC分类号： G06F9/24 , G06F9/445 , G06F9/00
CPC分类号： G06F9/4403
摘要： A method and system for booting a microprocessor controlled device. A microprocessor that is designed to read from a linear storage device executes code from a non linear storage device through an interface or emulator that writes and retrieves specially formatted boot instructions to/from the non linear storage device.
摘要翻译：一种用于启动微处理器控制设备的方法和系统。被设计为从线性存储设备读取的微处理器通过界面或仿真器从非线性存储设备执行代码，该接口或仿真器向非线性存储设备写入和检索特殊格式的引导指令。

80. 发明授权

US07165137B2 System and method for booting from a non-volatile application and file storage device 有权
标题翻译：从非易失性应用程序和文件存储设备引导的系统和方法
公开(公告)号：US07165137B2
公开(公告)日：2007-01-16
申请号：US09923874
申请日：2001-08-06
申请人： Robert Chang , Jong Guo , Farshid Sabet-Sharghi
发明人： Robert Chang , Jong Guo , Farshid Sabet-Sharghi
IPC分类号： G06F13/00 , G06F12/00 , G06F12/14 , G06F9/445 , G06F11/00
CPC分类号： G06F9/4403
摘要： A system for booting a microprocessor controlled system wherein a basic interface between the processor and peripheral devices is copied from an application and file storage device into random access memory without usage of the microprocessor or need for a non-volatile code storage device.
摘要翻译：一种用于启动微处理器控制系统的系统，其中处理器和外围设备之间的基本接口从应用和文件存储设备复制到随机存取存储器中而不使用微处理器或者需要非易失性代码存储设备。

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