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1. 发明授权

US07299369B2 Power reduction in microprocessor systems 失效
标题翻译：微处理器系统中的功率降低
公开(公告)号：US07299369B2
公开(公告)日：2007-11-20
申请号：US10486301
申请日：2002-08-08
申请人： Paul Webster , Phil Endecott , Alan Mycroft
发明人： Paul Webster , Phil Endecott , Alan Mycroft
IPC分类号： G06F1/32
CPC分类号： G06F9/3802 , G06F1/3203 , G06F1/3253 , G06F9/30156 , G06F9/3842 , Y02D10/151
摘要： method of preventing an electronic file containing a computer virus from infecting a computer system using the Symbian™ operating system, the method comprising the steps of scanning files using an anti-virus application, and if an infected file is identified, maintaining the file in an open non-sharing state, whereby other applications running on the computer system may not operate on an infected file.
摘要翻译：防止包含计算机病毒的电子文件感染使用Symbian TM操作系统的计算机系统的方法，所述方法包括以下步骤：使用防病毒应用程序扫描文件，并且如果感染的文件被识别，则维护文件处于开放的非共享状态，由此在计算机系统上运行的其他应用程序可能不会对受感染的文件进行操作。

2. 发明授权

US07353411B2 Power efficiency in microprocessors using reduction of hamming distance between data value 失效
标题翻译：微处理器的功率效率使用数据值之间的汉明距离的降低
公开(公告)号：US07353411B2
公开(公告)日：2008-04-01
申请号：US10478168
申请日：2002-05-02
申请人： Alan Mycroft , Paul Webster , Phil Endecott
发明人： Alan Mycroft , Paul Webster , Phil Endecott
IPC分类号： G06F1/00 , G06F1/26 , G06F1/32
CPC分类号： G06F9/3802 , G06F9/30145
摘要： A method of reducing the power consumption of microprocessor system is provided, wherein: said microprocessor system comprises a microprocessor (2) and a memory (4) connected by a bus (6); said memory (4) contains a plurality of data values, each represented by a number of bits, for transmission to said microprocessor (2) via the bus (6); and at least some of said data values contain unused bits; and wherein said method includes assigning values to said unused bits in such a way as to reduce the Hamming distance between successive data values by a greater extent than setting all of said unused bits to an arbitrary predetermined value.
摘要翻译：提供了一种降低微处理器系统的功耗的方法，其中：所述微处理器系统包括微处理器（2）和通过总线（6）连接的存储器（4）; 所述存储器（4）包含多个数据值，每个数据值由多个位表示，用于经由总线（6）发送到所述微处理器（2）; 并且所述数据值中的至少一些包含未使用的位; 并且其中所述方法包括将值分配给所述未使用的位，以便将连续数据值之间的汉明距离比将所有未使用的所有位设置为任意的预定值更大的程度。

3. 发明申请

US20080178021A1 Power efficiency in microprocessors 审中-公开
标题翻译：微处理器的功率效率
公开(公告)号：US20080178021A1
公开(公告)日：2008-07-24
申请号：US12011891
申请日：2008-01-30
申请人： Alan Mycroft , Paul Webster , Phil Endecott
发明人： Alan Mycroft , Paul Webster , Phil Endecott
IPC分类号： G06F1/32
CPC分类号： G06F9/3802 , G06F9/30145
摘要： A method of reducing the power consumption of microprocessor system is provided, wherein: said microprocessor system comprises a microprocessor (2) and a memory (4) connected by a bus (6); said memory (4) contains a plurality of data values, each represented by a number of bits, for transmission to said microprocessor (2) via the bus (6); and at least some of said data values contain unused bits; and wherein said method includes assigning values to said unused bits in such a way as to reduce the Hamming distance between successive data values by a greater extent than setting all of said unused bits to an arbitrary predetermined value.
摘要翻译：提供了一种降低微处理器系统的功耗的方法，其中：所述微处理器系统包括微处理器（2）和通过总线（6）连接的存储器（4）; 所述存储器（4）包含多个数据值，每个数据值由多个位表示，用于经由总线（6）发送到所述微处理器（2）; 并且所述数据值中的至少一些包含未使用的位; 并且其中所述方法包括将值分配给所述未使用的位，以便将连续数据值之间的汉明距离比将所有未使用的所有位设置为任意的预定值更大的程度。

4. 发明申请

US20050229017A1 Power reduction in microprocessor systems 失效
标题翻译：微处理器系统中的功率降低
公开(公告)号：US20050229017A1
公开(公告)日：2005-10-13
申请号：US10486301
申请日：2002-08-08
申请人： Paul Webster , Phil Endecott , Alan Mycroft
发明人： Paul Webster , Phil Endecott , Alan Mycroft
IPC分类号： G06F1/32 , G06F9/38
CPC分类号： G06F9/3802 , G06F1/3203 , G06F1/3253 , G06F9/30156 , G06F9/3842 , Y02D10/151
摘要： method of preventing an electronic file containing a computer virus from infecting a computer system using the Symbian™ operating system, the method comprising the steps of scanning files using an anti-virus application, and if an infected file is identified, maintaining the file in an open non-sharing state, whereby other applications running on the computer system may not operate on an infected file.
摘要翻译：防止包含计算机病毒的电子文件感染使用Symbian TM操作系统的计算机系统的方法，所述方法包括以下步骤：使用防病毒应用程序扫描文件，并且如果感染的文件被识别，则维护文件处于开放的非共享状态，由此在计算机系统上运行的其他应用程序可能不会对受感染的文件进行操作。

5. 发明申请

US20050022041A1 Power efficiency in microprocessors 失效
标题翻译：微处理器的功率效率
公开(公告)号：US20050022041A1
公开(公告)日：2005-01-27
申请号：US10478168
申请日：2002-05-02
申请人： Alan Mycroft , Paul Webster , Phil Endecott
发明人： Alan Mycroft , Paul Webster , Phil Endecott
IPC分类号： G06F9/30 , G06F9/38 , G06F1/32
CPC分类号： G06F9/3802 , G06F9/30145
摘要： A method of reducing the power consumption of microprocessor system is provided, wherein: said microprocessor system comprises a microprocessor (2) and a memory (4) connected by a bus (6); said memory (4) contains a plurality of data values, each represented by a number of bits, for transmission to said microprocessor (2) via the bus (6); and at least some of said data values contain unused bits; and wherein said method includes assigning values to said unused bits in such a way as to reduce the Hamming distance between successive data values by a greater extent than settting all of said unused bits to an arbitrary predetermined value.
摘要翻译：提供了一种降低微处理器系统的功耗的方法，其中：所述微处理器系统包括微处理器（2）和通过总线（6）连接的存储器（4）; 所述存储器（4）包含多个数据值，每个数据值由多个位表示，用于经由总线（6）发送到所述微处理器（2）; 并且所述数据值中的至少一些包含未使用的位; 并且其中所述方法包括将值分配给所述未使用的比特，以便将连续数据值之间的汉明距离比将所有所述未使用的比特设置为任意的预定值更大的程度。

6. 发明授权

US07546476B2 Power reduction in microprocessor systems 有权
标题翻译：微处理器系统中的功率降低
公开(公告)号：US07546476B2
公开(公告)日：2009-06-09
申请号：US11973436
申请日：2007-10-09
申请人： Paul Webster , Phil Endecott , Alan Mycroft
发明人： Paul Webster , Phil Endecott , Alan Mycroft
IPC分类号： G06F1/32
CPC分类号： G06F9/3802 , G06F1/3203 , G06F1/3253 , G06F9/30156 , G06F9/3842 , Y02D10/151
摘要： A method is provided for reducing the power consumption of a pipelined microprocessor system arranged to run a program stored in a memory. The method comprises duplicating at least one branch instruction so as to reduce the number of transitions on the bus between the microprocessor and the memory when the program is executed.
摘要翻译：提供了一种用于降低被布置成运行存储在存储器中的程序的流水线微处理器系统的功耗的方法。该方法包括复制至少一个分支指令，以便在执行程序时减少微处理器与存储器之间的总线上的转换次数。

7. 发明申请

US20080046691A1 Power reduction in microprocessor systems 有权
标题翻译：微处理器系统中的功率降低
公开(公告)号：US20080046691A1
公开(公告)日：2008-02-21
申请号：US11973436
申请日：2007-10-09
申请人： Paul Webster , Phil Endecott , Alan Mycroft
发明人： Paul Webster , Phil Endecott , Alan Mycroft
IPC分类号： G06F9/312
CPC分类号： G06F9/3802 , G06F1/3203 , G06F1/3253 , G06F9/30156 , G06F9/3842 , Y02D10/151
摘要： A method is provided for reducing the power consumption of a pipelined microprocessor system arranged to run a program stored in a memory. The method comprises duplicating at least one branch instruction so as to reduce the number of transitions on the bus between the microprocessor and the memory when the program is executed.
摘要翻译：提供了一种用于降低被布置成运行存储在存储器中的程序的流水线微处理器系统的功耗的方法。该方法包括复制至少一个分支指令，以便在执行程序时减少微处理器与存储器之间的总线上的转换次数。

8. 发明申请

US20080320247A1 Processor and interface 有权
标题翻译：处理器和接口
公开(公告)号：US20080320247A1
公开(公告)日：2008-12-25
申请号：US11983754
申请日：2007-11-08
申请人： Alistair G. Morfey , Karl Leighton Swepson , Neil Edward Johnson , Martin David Cooper , Alan Mycroft
发明人： Alistair G. Morfey , Karl Leighton Swepson , Neil Edward Johnson , Martin David Cooper , Alan Mycroft
IPC分类号： G06F12/00
CPC分类号： G06F1/24 , G06F8/4434 , G06F9/30032 , G06F9/3004 , G06F9/30145 , G06F9/30149 , G06F9/30167 , G06F9/324 , G06F11/10
摘要： A data processing apparatus comprises a processor constructed to operate under control of a sequence of program instructions selected from a predetermined instruction set; master circuitry to request access to storage locations of the processor; an interface circuit to provide an interface for an external apparatus to signal a request for access to the storage locations and an interface for the master circuitry to signal a request for access to the storage locations; and control to provide access between the storage locations and the interface circuit in response to the request only at predetermined points in execution of the stored program, the control being operable to fix periods of time for providing such access relative to the sequence of program instructions such that execution timing of the stored instructions is independent of whether a request is supplied to the interface.
摘要翻译：一种数据处理装置，包括：处理器，被构造成在从预定指令集中选择的程序指令序列的控制下进行操作; 主电路请求访问处理器的存储位置; 接口电路，用于提供用于外部设备的接口，用于向接入存储位置发出信号请求;以及接口，用于主电路向接收存储位置的信号通知信号; 以及控制以仅在存储的程序的执行中的预定点响应于该请求而在存储位置和接口电路之间提供接入，该控制可操作以固定相对于程序指令序列提供这种访问的时间段，所存储的指令的执行定时与是否向该接口提供请求无关。

9. 发明授权

US08683163B2 Processor and interface 有权
标题翻译：处理器和接口
公开(公告)号：US08683163B2
公开(公告)日：2014-03-25
申请号：US11983754
申请日：2007-11-08
申请人： Alistair G. Morfey , Karl Leighton Swepson , Neil Edward Johnson , Martin David Cooper , Alan Mycroft
发明人： Alistair G. Morfey , Karl Leighton Swepson , Neil Edward Johnson , Martin David Cooper , Alan Mycroft
IPC分类号： G06F12/00
CPC分类号： G06F1/24 , G06F8/4434 , G06F9/30032 , G06F9/3004 , G06F9/30145 , G06F9/30149 , G06F9/30167 , G06F9/324 , G06F11/10
摘要： A data processing apparatus comprises a processor constructed to operate under control of a sequence of program instructions selected from a predetermined instruction set; master circuitry to request access to storage locations of the processor; an interface circuit to provide an interface for an external apparatus to signal a request for access to the storage locations and an interface for the master circuitry to signal a request for access to the storage locations; and control to provide access between the storage locations and the interface circuit in response to the request only at predetermined points in execution of the stored program, the control being operable to fix periods of time for providing such access relative to the sequence of program instructions such that execution timing of the stored instructions is independent of whether a request is supplied to the interface.
摘要翻译：一种数据处理装置，包括：处理器，被构造成在从预定指令集中选择的程序指令序列的控制下进行操作; 主电路请求访问处理器的存储位置; 接口电路，用于提供用于外部设备的接口，用于向接入存储位置发出信号请求;以及接口，用于主电路向接收存储位置的信号通知信号; 以及控制以仅在存储的程序的执行中的预定点响应于该请求而在存储位置和接口电路之间提供接入，该控制可操作以固定相对于程序指令序列提供这种访问的时间段，所存储的指令的执行定时与是否向该接口提供请求无关。

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