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1. 发明授权

US07302550B1 Stack of variable length operands and method for use 失效
标题翻译：堆栈的可变长度操作数和方法使用
公开(公告)号：US07302550B1
公开(公告)日：2007-11-27
申请号：US10030106
申请日：2000-07-17
申请人： Martin Merck
发明人： Martin Merck
IPC分类号： G06F9/34
CPC分类号： G06F7/78
摘要： An operand stack (10) permits optimization of memory space and a continuous check of operand type by creating a type memory (20) which stores type information for each operand, said information comprising information about the length of the operand.This length information available for each single operand permits the operands to be stored extremely densely, while the prior art uses uniform length stack elements for each operand, their length depending on the longest operand.
摘要翻译：操作数堆栈（10）允许通过创建存储每个操作数的类型信息的类型存储器（20）来优化存储器空间和对操作数类型的连续检查，所述信息包括关于操作数的长度的信息。可用于每个单个操作数的该长度信息允许操作数被非常密集地存储，而现有技术对于每个操作数使用均匀的长度堆栈元素，其长度取决于最长操作数。

2. 发明授权

US07117012B1 Method for operating a portable data carrier configured for executing reloadable functional programs 有权
标题翻译：用于操作配置用于执行可重新加载的功能程序的便携式数据载体的方法
公开(公告)号：US07117012B1
公开(公告)日：2006-10-03
申请号：US09926792
申请日：2000-06-23
申请人： Alexander Kolbeck , Thomas Stocker , Thomas Frey , Dieter Weiss , Martin Merck
发明人： Alexander Kolbeck , Thomas Stocker , Thomas Frey , Dieter Weiss , Martin Merck
IPC分类号： H04B1/38 , H04M1/00
CPC分类号： G06F9/445 , G06Q20/341 , G06Q20/3552 , G06Q20/357 , G07F7/1008
摘要： A method is proposed for operating a portable data carrier designed for executing reloadable function programs. According to the method the data carrier initially has installed thereon a loader interface which allows the reloading of load applications which in turn permit the loading of function programs. Each load application has allotted thereto an invariable assigned address space. To support the management of an assigned address space, badges are produced for application programs to be reloaded, said badges containing information about the size of the memory space required for the application program. Address space in the memory device is allotted to application programs to be reloaded in accordance with the size information provided on the badges. A data carrier suitable for carrying out said method is further disclosed.
摘要翻译：提出了一种用于操作设计用于执行可再加载功能程序的便携式数据载体的方法。根据该方法，数据载体最初在其上安装有加载器接口，其允许重新加载负载应用，而负载应用又允许功能程序的加载。每个负载应用程序都分配了一个不变的分配的地址空间。为了支持分配的地址空间的管理，产生用于要重新加载的应用程序的徽章，所述徽章包含关于应用程序所需的存储器空间大小的信息。存储设备中的地址空间被分配给应用程序，以根据徽章上提供的大小信息重新加载。进一步公开了适用于执行所述方法的数据载体。

3. 发明授权

US06793143B2 Data carrier 有权
标题翻译：数据载体
公开(公告)号：US06793143B2
公开(公告)日：2004-09-21
申请号：US10406315
申请日：2003-07-24
申请人： Thomas Frey , Martin Merck
发明人： Thomas Frey , Martin Merck
IPC分类号： G06K1906
CPC分类号： G07F7/1008 , G06F9/44521 , G06F9/45504 , G06Q20/341 , G06Q20/35765
摘要： A data carrier for interpreter-based execution of an application existing in the form of an application program resulting from an object-oriented source program includes a communication device (10), and a memory device (12) containing at least one application program and an interpreter unit (15). The application program is structured in class files (22) each containing a library section (25) whose entries (46) are formed by invariable elements of the interaction context and which is structured in a sequence of equally long segments (50) each comprising a predetermined number of bytes. A certain number of segments (5) forms an entry (46). The physical position of the first segment of each entry (46) within the byte sequence is used by the interpreter unit (15) as a reference for the entry (46).
摘要翻译：用于基于面向对象的源程序生成的以应用程序形式存在的应用的基于解释器的执行的数据载体包括通信设备（10）和存储设备（12），该存储设备包含至少一个应用程序和口译单位（15）。应用程序被构造在类文件（22）中，每个文件包含库部分（25），其条目（46）由交互上下文的不变元素形成，并且被构造为具有同样长的段（50）的序列，每个段包括预定字节数。一定数量的段（5）形成条目（46）。字节序列中的每个条目（46）的第一段的物理位置由解释器单元（15）用作条目（46）的参考。

4. 发明授权

US07000071B2 Method for virtually enlarging the stack of a portable data carrier 失效
标题翻译：用于虚拟地扩大便携式数据载体的堆叠的方法
公开(公告)号：US07000071B2
公开(公告)日：2006-02-14
申请号：US10344565
申请日：2001-08-21
申请人： Daniel Ciesinger , Thomas Frey , Martin Merck , Thomas Stocker
发明人： Daniel Ciesinger , Thomas Frey , Martin Merck , Thomas Stocker
IPC分类号： G00F12/00
CPC分类号： G07F7/1008 , G06Q20/3552
摘要： A method is proposed for virtual enlargement of the stack of a portable data carrier allowing reloading of executable program code. To permit the execution of programs requiring a larger stack than that physically present, the stack is segmented into at least two stack segments and their fill state monitored. When complete occupation of a segment is recognized, the oldest stack segment is swapped out to a further storage medium. The further storage medium is a nonvolatile read-write memory that can be a slower memory compared to the stack. When sufficient memory space is available in the stack again, the swapped out segment is returned. The method includes managing a destination address of each stack segment swapped out to the non-volatile read-write memory in a register in a volatile read-write memory.
摘要翻译：提出了一种用于虚拟放大便携式数据载体的堆栈的方法，允许重新加载可执行程序代码。为了允许执行需要比实际存在的堆栈更大的堆栈的程序，堆栈被分段成至少两个堆栈段，并且监视它们的填充状态。当识别到段的完全占用时，最旧的堆栈段被交换到另外的存储介质。另外的存储介质是与堆叠相比可以是较慢存储器的非易失性读写存储器。当栈中有足够的内存空间时，返回换出的段。该方法包括在易失性读写存储器中的寄存器中管理交换到非易失性读写存储器的每个堆栈段的目的地址。

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