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1. 发明授权

US07228589B2 Unattended spot cleaning apparatus 有权
标题翻译：无人看管的清洗装置
公开(公告)号：US07228589B2
公开(公告)日：2007-06-12
申请号：US10551169
申请日：2004-03-31
申请人： Jonathan L. Miner , Eric C. Huffman , Eric C. Sugalski , Kevin J. Ehrenreich , Mark P. Slaven , Tomas A. Matusaitis , Randall S. Koplin , Jeff R. Condon , Phong Hoang Tran , David Seal , Jeremy Moog
发明人： Jonathan L. Miner , Eric C. Huffman , Eric C. Sugalski , Kevin J. Ehrenreich , Mark P. Slaven , Tomas A. Matusaitis , Randall S. Koplin , Jeff R. Condon , Phong Hoang Tran , David Seal , Jeremy Moog
IPC分类号： A47L11/30
CPC分类号： A47L11/4038 , A47L11/34 , A47L11/4044 , A47L11/4088 , A47L13/26
摘要： A spot cleaning apparatus comprises a housing, a fluid distribution system, a fluid recovery system, an agitation system, and a controller system to automatically monitor and control inputs and outputs to said systems for removal of spots and stains from a surface without attendance by a user. A suction nozzle and agitation device are mounted to the housing for movement over the surface to be cleaned relative to a stationary housing. Optionally, the spot cleaning apparatus can be operated in a manual mode.
摘要翻译：点清洁装置包括壳体，流体分配系统，流体回收系统，搅拌系统和控制器系统，以自动监测和控制输入和输出到所述系统，以从表面去除斑点和污渍，而不考虑由用户。吸嘴和搅拌装置安装到壳体上以相对于固定壳体在要清洁的表面上移动。可选地，点清洁装置可以以手动模式操作。

2. 发明申请

US20050172106A1 Aliasing data processing registers 有权
标题翻译：混叠数据处理寄存器
公开(公告)号：US20050172106A1
公开(公告)日：2005-08-04
申请号：US10889314
申请日：2004-07-13
申请人： Simon Ford , David Seal
发明人： Simon Ford , David Seal
IPC分类号： G06F9/30 , G06F9/38 , G06F12/08 , G06F15/80 , G06F15/82
CPC分类号： G06F9/3887 , G06F9/30032 , G06F9/30036 , G06F9/30098 , G06F9/30109 , G06F9/30112 , G06F9/30123 , G06F9/30192
摘要： A register data store 20 is provided within a data processing system 2. The register data store 20 may be accessed via registers for which a data processing instruction specifies a register size Q, D and a data element size S16, S8 for the multiple SIMD data elements to be manipulated by that data processing instruction. A given data processing element may be accessed via different registers depending upon the mapping between the register specifier, the register size and the data element size to a particular location within the register data store 20.
摘要翻译：寄存器数据存储器20被提供在数据处理系统2内。寄存器数据存储器20可以通过数据处理指令指定寄存器大小Q，D和数据元素大小S 16，S 8的寄存器来访问 SIMD数据元素由该数据处理指令操纵。给定的数据处理元件可以根据寄存器说明符，寄存器大小和数据元素大小之间的映射到寄存器数据存储器20内的特定位置而经由不同的寄存器访问。

3. 发明申请

US20070266374A1 Stack memory selection upon exception in a data processing system 有权
标题翻译：在数据处理系统中的异常堆栈存储器选择
公开(公告)号：US20070266374A1
公开(公告)日：2007-11-15
申请号：US11431926
申请日：2006-05-11
申请人： Richard Grisenthwaite , Paul Kimelman , David Seal , David Rusling
发明人： Richard Grisenthwaite , Paul Kimelman , David Seal , David Rusling
IPC分类号： G06F9/44
CPC分类号： G06F9/4812 , G06F9/3861 , G06F9/462
摘要： A data processor 2 has privilege levels associated with it including a user level and a privileged level. The processor 2 also has multiple stack memories which can be used including one or more process stacks, a main stack and a deep stack. The stack memory to be used is de-coupled from the privilege level. An activation level state variable tracking the number of pending exceptions is held by the processor and used to modify which stack memory stores pending state values when an exception occurs. If the system is at a base level of activation, corresponding to currently no pending exceptions, then when an exception occurs the current state data is saved on the process stack with the main stack being available for the exception handling code. Particular exceptions can be flagged as requiring use of a deep stack rather than either the process stack or the main stack. If the system is not at the base level of activation, then the main stack is used to save state variables when an exception occurs rather than the process stack.
摘要翻译：数据处理器2具有与其相关联的特权级别，其包括用户级别和特权级别。处理器2还具有可以使用的多个堆栈存储器，包括一个或多个处理堆栈，主堆栈和深堆栈。要使用的堆栈内存从特权级别去耦合。跟踪待处理异常的数量的激活级状态变量由处理器保存，并用于修改哪个堆栈存储器在发生异常时存储待处理的状态值。如果系统处于激活的基本级别，对应于当前没有挂起的异常，则当发生异常时，当前状态数据保存在进程堆栈中，主堆栈可用于异常处理代码。可以将特殊异常标记为需要使用深栈，而不是使用进程堆栈或主堆栈。如果系统不在激活的基本级别，则主堆栈用于在异常发生时保存状态变量而不是进程堆栈。

4. 发明申请

US20050154773A1 Data processing apparatus and method for performing data processing operations on floating point data elements 有权
标题翻译：用于对浮点数据元素执行数据处理操作的数据处理装置和方法
公开(公告)号：US20050154773A1
公开(公告)日：2005-07-14
申请号：US10930846
申请日：2004-09-01
申请人： Simon Ford , David Seal , Wilco Dijkstra
发明人： Simon Ford , David Seal , Wilco Dijkstra
IPC分类号： G06F7/50 , G06F7/52 , G06F9/30 , G06F9/302 , G06F9/305 , G06F9/315 , G06F9/318 , G06F15/00
CPC分类号： G06F9/30167 , G06F9/3001 , G06F9/30029 , G06F9/30032 , G06F9/30036 , G06F9/3016 , G06F9/3017
摘要： The present invention provides a data processing apparatus and method for performing data processing operations on floating point data elements. The data processing apparatus has processing logic for performing data processing operations on the floating point data elements, and decode logic operable to decode a data processing instruction in order to determine a corresponding data processing operation to be performed by the processing logic. The data processing instruction has an m-bit immediate value encoded therein. Further, constant generation logic is provided to perform a logical operation on the m-bit immediate value in order to generate an n-bit floating point constant for use as at least one input floating point data element for the processing logic when performing the corresponding data processing operation. The values “n” and “m” are integers, and n is greater than m. This approach provides a particularly efficient technique for generating floating point constants.
摘要翻译：本发明提供一种用于对浮点数据元素执行数据处理操作的数据处理装置和方法。数据处理装置具有用于对浮点数据元素执行数据处理操作的处理逻辑，以及可操作以对数据处理指令进行解码的解码逻辑，以便确定由处理逻辑执行的相应数据处理操作。数据处理指令具有在其中编码的m位立即值。此外，提供恒定生成逻辑以对m位立即值执行逻辑运算，以便在执行相应数据时产生用于处理逻辑的至少一个输入浮点数据元素的n位浮点常数处理操作。值“n”和“m”是整数，n大于m。该方法提供了一种特别有效的生成浮点常数的技术。

5. 发明申请

US20050138257A1 Interrupt masking control 有权
标题翻译：中断屏蔽控制
公开(公告)号：US20050138257A1
公开(公告)日：2005-06-23
申请号：US10886576
申请日：2004-07-09
申请人： Andrew Burdass , David Seal
发明人： Andrew Burdass , David Seal
IPC分类号： G06F9/48 , G06F9/46 , G06F13/24
CPC分类号： G06F13/24
摘要： A processor core 4 is provided with an interrupt controller 22 which serves to set an interrupt mask bit F and a hardware control when an interrupt fiq occurs. A masking control signal NMI serves to either allow or prevent the software clearing of the interrupt mask bit F.
摘要翻译：处理器核心4设置有中断控制器22，其用于设置中断屏蔽位F和发生中断信号时的硬件控制。屏蔽控制信号NMI用于允许或阻止中断屏蔽位F的软件清零。

6. 发明申请

US20060224866A1 Selecting subroutine return mechanisms 有权
标题翻译：选择子程序返回机制
公开(公告)号：US20060224866A1
公开(公告)日：2006-10-05
申请号：US11092984
申请日：2005-03-30
申请人： Richard Grisenthwaite , Paul Kimelman , David Seal
发明人： Richard Grisenthwaite , Paul Kimelman , David Seal
IPC分类号： G06F9/44
CPC分类号： G06F9/3016 , G06F9/30054 , G06F9/322 , G06F9/4486
摘要： Following execution of a subroutine, a return instruction is executed having an address as an input operand thereto. This input operand is compared with one or more predetermined values to detect a match and the return instruction response is selected in dependence upon whether or not a match is detected. Thus, the return address value can be used to invoke differing return instruction responses, such as an exception return response or a procedure return response. The one or more predetermined addresses may be conveniently allocated to the highest memory addresses within the memory map.
摘要翻译：在执行子程序之后，执行具有作为其输入操作数的地址的返回指令。将该输入操作数与一个或多个预定值进行比较以检测匹配，并且根据是否检测到匹配来选择返回指令响应。因此，返回地址值可以用于调用不同的返回指令响应，例如异常返回响应或过程返回响应。可以方便地将一个或多个预定地址分配给存储器映射内的最高存储器地址。

7. 外观设计

USD508905S1 CD player 失效
公开(公告)号：USD508905S1
公开(公告)日：2005-08-30
申请号：US29196292
申请日：2003-12-24
申请人： Christopher Houghton , Chris Labak , Andrew Olcott , David Seal , Laura Kay Taylor
设计人： Christopher Houghton , Chris Labak , Andrew Olcott , David Seal , Laura Kay Taylor

8. 发明申请

US20060179599A1 Unattended spot cleaning apparatus 有权
标题翻译：无人看管的清洗装置
公开(公告)号：US20060179599A1
公开(公告)日：2006-08-17
申请号：US10551169
申请日：2004-03-31
申请人： Jonathan Miner , Eric Huffman , Eric Sugalski , Kevin Ehrenreich , Mark Slaven , Tomas Matusaitis , Randall Koplin , Jeff Condon , Phong Tran , David Seal
发明人： Jonathan Miner , Eric Huffman , Eric Sugalski , Kevin Ehrenreich , Mark Slaven , Tomas Matusaitis , Randall Koplin , Jeff Condon , Phong Tran , David Seal
IPC分类号： A47L11/30 , A47L9/04
CPC分类号： A47L11/4038 , A47L11/34 , A47L11/4044 , A47L11/4088 , A47L13/26
摘要： A spot cleaning apparatus comprises a housing, a fluid distribution system, a fluid recovery system, an agitation system, and a controller system to automatically monitor and control inputs and outputs to said systems for removal of spots and stains from a surface without attendance by a user. A suction nozzle and agitation device are mounted to the housing for movement over the surface to be cleaned relative to a stationary housing. Optionally, the spot cleaning apparatus can be operated in a manual mode.
摘要翻译：点清洁装置包括壳体，流体分配系统，流体回收系统，搅拌系统和控制器系统，以自动监测和控制输入和输出到所述系统，以从表面去除斑点和污渍，而不考虑由用户。吸嘴和搅拌装置安装到壳体上以相对于固定壳体在要清洁的表面上移动。可选地，点清洁装置可以以手动模式操作。

9. 发明申请

US20060149911A1 DATA PROCESSING APPARATUS HAVING MEMORY PROTECTION UNIT 有权
标题翻译：具有记忆保护单元的数据处理装置
公开(公告)号：US20060149911A1
公开(公告)日：2006-07-06
申请号：US11028501
申请日：2005-01-04
申请人： Paul Kimelman , Richard Grisenthwaite , David Seal
发明人： Paul Kimelman , Richard Grisenthwaite , David Seal
IPC分类号： G06F12/14
CPC分类号： G06F12/1441
摘要： A data processor (100) has a memory operable to store data values; a memory protection unit (130) operable to associate memory attributes with portions of said memory and to identify a plurality of memory regions corresponding to respective address ranges of said memory. The memory protection unit is operable to associate with at least one of the plurality of memory regions (150) a respective memory region specifier comprising an attributes field (230) for defining a set of memory attributes associated with said memory region and a sub-region field (240) for holding a sub-region membership value. The sub-region membership value specifies, for each of a plurality of sub-regions of the memory region, whether respective sub-regions (160-1 to 160-8) are member sub-regions or non-member sub-regions such that said memory attributes are applied to said member sub-regions but are not applied to said non-member sub-regions.
摘要翻译：数据处理器（100）具有可操作以存储数据值的存储器; 存储器保护单元（130），其可操作以将存储器属性与所述存储器的部分相关联，并且识别对应于所述存储器的相应地址范围的多个存储器区域。存储器保护单元可操作以将多个存储器区域（150）中的至少一个与相应的存储器区域说明符相关联，该存储器区域说明符包括用于定义与所述存储器区域相关联的一组存储器属性的属性字段（230）和子区域用于保存子区域成员值的字段（240）。子区域成员关系值针对存储区域的多个子区域中的每一个指定各个子区域（160-1至160-8）是否是成员子区域或非成员子区域，使得所述存储器属性被应用于所述成员子区域，但不应用于所述非成员子区域。

10. 发明申请

US20060101247A1 Apparatus and method for generating constant values 有权
公开(公告)号：US20060101247A1
公开(公告)日：2006-05-11
申请号：US10972769
申请日：2004-10-26
申请人： Jonathan Callan , David Mansell , Christopher Pedley , David Seal
发明人： Jonathan Callan , David Mansell , Christopher Pedley , David Seal
IPC分类号： G06F9/44
CPC分类号： G06F9/30181 , G06F9/30032 , G06F9/30167
摘要： A data processing apparatus and method for generating constant values is provided. The data processing apparatus comprises a data processing unit operable in response to an instruction to perform a data processing operation on one or more data values. Shift logic is operable to selectively apply a shift operation to data to produce one of the data values for the data processing operation. Further, a plurality of registers are provided for storing data. The instruction has a register specifier field for identifying a register and a shift specifier field for specifying a shift to be applied to that register's data in order to produce one of the data values for the data processing operation. The register specifier field is allocatable a distinguished value, and if the register specifier field has that distinguished value, the shift logic is provided with a predetermined value and generates therefrom one of a plurality of constant values dependent on the shift specified by the shift specifier field, the generated constant value then being used as one of the data values for the data processing operation.

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