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1. 发明授权

US09189426B2 Protected access to virtual memory 有权
标题翻译：保护对虚拟内存的访问
公开(公告)号：US09189426B2
公开(公告)日：2015-11-17
申请号：US13536515
申请日：2012-06-28
申请人： Chee Hak Teh , Weng Li Leow , Alok K. Mathur
发明人： Chee Hak Teh , Weng Li Leow , Alok K. Mathur
IPC分类号： G06F12/14 , G06F12/10
CPC分类号： G06F12/1475 , G06F12/109
摘要： Embodiments of techniques and systems for protected access to virtual memory are described. In embodiments, a protected memory management architecture (“PMMA”) may be configured to control accesses to protected physical memory. The PMMA may provide a protected virtual memory window for dynamic allocation of protected memory regions. During forward translation of virtual memory addresses, the PMMA may check a region ID of a process before allowing access. During reverse translation of a physical memory address, the PMMA may prevent accesses to protected physical memory addresses. The PMMA may also dynamically allocate physical memory to protected memory regions in virtual memory and may authenticate the physical memory as available before allocation. Other embodiments may be described and claimed.
摘要翻译：描述了用于保护访问虚拟存储器的技术和系统的实施例。在实施例中，受保护的存储器管理架构（“PMMA”）可以被配置为控制对被保护的物理存储器的访问。 PMMA可以为受保护的存储器区域的动态分配提供受保护的虚拟存储器窗口。在虚拟存储器地址的正向转换期间，PMMA可以在允许访问之前检查进程的区域ID。在物理存储器地址的反向转换期间，PMMA可以阻止对保护的物理存储器地址的访问。 PMMA还可以动态地将物理内存分配给虚拟存储器中的受保护的存储器区域，并且可以在分配之前认证可用的物理存储器。可以描述和要求保护其他实施例。

2. 发明授权

US09369076B2 Dynamic braking system for an electric power system and method of operating the same 有权
标题翻译：电力系统动态制动系统及其运行方法
公开(公告)号：US09369076B2
公开(公告)日：2016-06-14
申请号：US14412389
申请日：2012-07-12
申请人： Yong Xu , Robert Gregory Wagoner , Jun Zhu , Weng Li , Jincheng Huang
发明人： Yong Xu , Robert Gregory Wagoner , Jun Zhu , Weng Li , Jincheng Huang
IPC分类号： H02K5/00 , H02P9/02 , H02P9/00 , H02P9/10 , F03D7/02 , F03D9/00 , H02P9/04 , H02P101/15
CPC分类号： H02P9/02 , F03D7/0244 , F05B2260/903 , H02P9/007 , H02P9/102 , H02P2101/15 , Y02E10/723
摘要： A dynamic braking system for an electric power system includes a switching device coupled to an electrical conductor. The switching device is configured to open and close with a plurality of predetermined frequencies. The dynamic braking system also includes an inductive device coupled to the switching device. The power losses of the inductive device are at least partially a function of the plurality of predetermined frequencies. The dynamic braking system further includes a dynamic braking controller coupled to the switching device. The dynamic braking controller is configured to open and close the switching device with at least one of the predetermined frequencies to dissipate electric power from the electrical conductor at a predetermined rate by regulating the power losses of the inductive device as a function of the predetermined frequencies.
摘要翻译：用于电力系统的动态制动系统包括耦合到电导体的开关装置。开关装置被配置为以多个预定频率打开和关闭。动态制动系统还包括耦合到开关装置的感应装置。感应装置的功率损耗至少部分地是多个预定频率的函数。动态制动系统还包括耦合到开关装置的动态制动控制器。动态制动控制器被配置为以预定频率中的至少一个来打开和关闭开关装置，以通过调节作为预定频率的函数的电感装置的功率损耗以预定速率从电导体消散电力。

3. 发明申请

US20150188468A1 DYNAMIC BRAKING SYSTEM FOR AN ELECTRIC POWER SYSTEM AND METHOD OF OPERATING THE SAME 有权
标题翻译：用于电力系统的动力制动系统及其操作方法
公开(公告)号：US20150188468A1
公开(公告)日：2015-07-02
申请号：US14412389
申请日：2012-07-12
申请人： Yong Xu , Robert Gregory Wagoner , Jun Zhu , Weng Li , Jincheng Huang
发明人： Yong Xu , Robert Gregory Wagoner , Jun Zhu , Weng Li , Jincheng Huang
IPC分类号： H02P9/02
CPC分类号： H02P9/02 , F03D7/0244 , F05B2260/903 , H02P9/007 , H02P9/102 , H02P2101/15 , Y02E10/723
摘要： A dynamic braking system for an electric power system includes a switching device coupled to an electrical conductor. The switching device is configured to open and close with a plurality of predetermined frequencies. The dynamic braking system also includes an inductive device coupled to the switching device. The power losses of the inductive device are at least partially a function of the plurality of predetermined frequencies. The dynamic braking system further includes a dynamic braking controller coupled to the switching device. The dynamic braking controller is configured to open and close the switching device with at least one of the predetermined frequencies to dissipate electric power from the electrical conductor at a predetermined rate by regulating the power losses of the inductive device as a function of the predetermined frequencies.
摘要翻译：用于电力系统的动态制动系统包括耦合到电导体的开关装置。开关装置被配置为以多个预定频率打开和关闭。动态制动系统还包括耦合到开关装置的感应装置。感应装置的功率损耗至少部分地是多个预定频率的函数。动态制动系统还包括耦合到开关装置的动态制动控制器。动态制动控制器被配置为以预定频率中的至少一个来打开和关闭开关装置，以通过调节作为预定频率的函数的电感装置的功率损耗以预定速率从电导体消散电力。

4. 发明申请

US20140006737A1 PROTECTED ACCESS TO VIRTUAL MEMORY 有权
标题翻译：保护访问虚拟内存
公开(公告)号：US20140006737A1
公开(公告)日：2014-01-02
申请号：US13536515
申请日：2012-06-28
申请人： Chee Hak Teh , Weng Li Leow , Alok K. Mathur
发明人： Chee Hak Teh , Weng Li Leow , Alok K. Mathur
IPC分类号： G06F12/14
CPC分类号： G06F12/1475 , G06F12/109
摘要： Embodiments of techniques and systems for protected access to virtual memory are described. In embodiments, a protected memory management architecture (“PMMA”) may be configured to control accesses to protected physical memory. The PMMA may provide a protected virtual memory window for dynamic allocation of protected memory regions. During forward translation of virtual memory addresses, the PMMA may check a region ID of a process before allowing access. During reverse translation of a physical memory address, the PMMA may prevent accesses to protected physical memory addresses. The PMMA may also dynamically allocate physical memory to protected memory regions in virtual memory and may authenticate the physical memory as available before allocation. Other embodiments may be described and claimed.
摘要翻译：描述了用于保护访问虚拟存储器的技术和系统的实施例。在实施例中，受保护的存储器管理架构（“PMMA”）可以被配置为控制对被保护的物理存储器的访问。 PMMA可以为受保护的存储器区域的动态分配提供受保护的虚拟存储器窗口。在虚拟存储器地址的正向转换期间，PMMA可以在允许访问之前检查进程的区域ID。在物理存储器地址的反向转换期间，PMMA可以阻止对保护的物理存储器地址的访问。 PMMA还可以动态地将物理内存分配给虚拟存储器中的受保护的存储器区域，并且可以在分配之前认证可用的物理存储器。可以描述和要求保护其他实施例。

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