公开(公告)号：US07506192B2

公开(公告)日：2009-03-17

申请号：US11326055

申请日：2006-01-05

申请人： Kenneth Ma

发明人： Kenneth Ma

IPC分类号： G06F1/32

CPC分类号： G06F1/3225 ,  G06F1/3203 ,  G06F1/3275 ,  Y02D10/13 ,  Y02D10/14 ,  Y02D50/20

摘要： A method and apparatus are disclosed for performing adaptive memory power management in a system employing a CPU and a memory subsystem. A CPU throttle control (THR) module generates a CPU throttle control signal indicating when the CPU is idle. A memory controller (MC) module generates memory power management signals based on at least one of the CPU throttle control signal, memory read/write signals, memory access break events, and bus master access requests. Certain portions of the memory subsystem are powered down in response to the memory power management signals. Memory power management is performed on a time segment by time segment basis to achieve efficient power management of the memory subsystem during CPU run time.

摘要翻译： 公开了一种在采用CPU和存储器子系统的系统中执行自适应存储器功率管理的方法和装置。 CPU节气门控制（THR）模块产生指示CPU何时空闲的CPU油门控制信号。 存储器控制器（MC）模块基于CPU节气门控制信号，存储器读/写信号，存储器访问中断事件和总线主控访问请求中的至少一个来生成存储器电源管理信号。 响应于存储器功率管理信号，存储器子系统的某些部分被断电。 通过时间段在时间段上执行存储器电源管理，以在CPU运行时间期间实现存储器子系统的有效电力管理。

公开(公告)号：US20090052669A1

公开(公告)日：2009-02-26

申请号：US12194302

申请日：2008-08-19

申请人： Kenneth Ma

发明人： Kenneth Ma

IPC分类号： H04L9/06

CPC分类号： G06F21/64 ,  G09C1/00 ,  H04L9/0863 ,  H04L9/0897

摘要： Aspects of the invention provide a method and system for securely managing the storage and retrieval of data. Securely managing the storage and retrieval of data may include receiving a first disaster recovery code and acquiring a first password corresponding to the first disaster recovery code. A first disaster recovery key may be generated based on the first disaster recovery code and the first password. Another aspect of the invention may also include generating the received first disaster recovery code based on said first password and the first disaster recovery key. The generated disaster recovery code may be securely stored on at least a portion of a storage device or a removable media. Data stored on the storage device may be encrypted using the first generated disaster recovery key. Additionally, data read from the storage device may be decrypted using the generated first disaster recovery key.

摘要翻译： 本发明的方面提供了一种用于安全地管理数据的存储和检索的方法和系统。 安全地管理数据的存储和检索可以包括接收第一灾难恢复代码并获取与第一灾难恢复代码相对应的第一密码。 可以基于第一灾难恢复代码和第一密码来生成第一灾难恢复密钥。 本发明的另一方面还可以包括基于所述第一密码和第一灾难恢复密钥生成接收的第一灾难恢复码。 生成的灾难恢复代码可以安全地存储在存储设备或可移动介质的至少一部分上。 可以使用第一生成的灾难恢复密钥对存储设备上存储的数据进行加密。 此外，可以使用所生成的第一灾难恢复密钥来解密从存储设备读取的数据。

公开(公告)号：US07415115B2

公开(公告)日：2008-08-19

申请号：US10437532

申请日：2003-05-14

申请人： Kenneth Ma

发明人： Kenneth Ma

IPC分类号： H04L9/00 ,  H04K1/00 ,  G06F11/30 ,  G06F3/023 ,  G06F21/00 ,  H03M11/10 ,  H03M11/12 ,  H04L9/08

CPC分类号： G06F21/64 ,  G09C1/00 ,  H04L9/0863 ,  H04L9/0897

摘要： Aspects of the invention provide a method and system for securely managing the storage and retrieval of data. Securely managing the storage and retrieval of data may include receiving a first disaster recovery code and acquiring a first password corresponding to the first disaster recovery code. A first disaster recovery key may be generated based on the first disaster recovery code and the first password. Another aspect of the invention may also include generating the received first disaster recovery code based on said first password and the first disaster recovery key. The generated disaster recovery code may be securely stored on at least a portion of a storage device or a removable media. Data stored on the storage device may be encrypted using the first generated disaster recovery key. Additionally, data read from the storage device may be decrypted using the generated first disaster recovery key.

摘要翻译： 本发明的方面提供了一种用于安全地管理数据的存储和检索的方法和系统。 安全地管理数据的存储和检索可以包括接收第一灾难恢复代码并获取与第一灾难恢复代码相对应的第一密码。 可以基于第一灾难恢复代码和第一密码来生成第一灾难恢复密钥。 本发明的另一方面还可以包括基于所述第一密码和第一灾难恢复密钥生成接收到的第一灾难恢复代码。 生成的灾难恢复代码可以安全地存储在存储设备或可移动介质的至少一部分上。 可以使用第一生成的灾难恢复密钥对存储设备上存储的数据进行加密。 此外，可以使用所生成的第一灾难恢复密钥来解密从存储设备读取的数据。

公开(公告)号：US20080062918A1

公开(公告)日：2008-03-13

申请号：US11938628

申请日：2007-11-12

申请人： Brima Ibrahim ,  Kenneth Ma

发明人： Brima Ibrahim ,  Kenneth Ma

IPC分类号： H04Q7/00

CPC分类号： H04W72/1215 ,  H04L1/1642 ,  H04W88/06

摘要： In accordance with a method for wireless communication, in a coexistence system comprising a plurality of different wireless interface devices within a single integrated circuit, wherein each of the plurality of wireless interface devices utilizes a corresponding different wireless communication standard, and when one of the plurality of wireless interface devices is receiving or will receive a packet, communicating from the one of the plurality of wireless interface devices, an indication to at least one of a remaining one or remaining ones of the plurality of wireless interface devices, which enables the at least one of the remaining one or ones of the plurality of wireless interface devices to delay corresponding transmission based on the indication. The indication may include status information for the receiving of the packet by the one of the plurality of wireless interface devices.

摘要翻译： 根据用于无线通信的方法，在包括单个集成电路内的多个不同无线接口设备的共存系统中，其中所述多个无线接口设备中的每一个利用相应的不同无线通信标准，并且当所述多个无线接口设备中的一个 的无线接口设备正在接收或将接收从所述多个无线接口设备之一通信的分组，指示所述多个无线接口设备中剩余的一个或多个无线接口设备中的至少一个无线接口设备的至少一个， 所述多个无线接口设备中的剩余一个或多个无线接口设备中的一个基于所述指示来延迟对应的传输。 所述指示可以包括由所述多个无线接口设备中的一个接收所述分组的状态信息。

公开(公告)号：US07231534B2

公开(公告)日：2007-06-12

申请号：US11189688

申请日：2005-07-26

申请人： Kenneth Ma

发明人： Kenneth Ma

IPC分类号： G06F1/26

CPC分类号： G06F1/324 ,  G06F1/3203 ,  G06F1/3215 ,  G06F1/3225 ,  G06F1/3228 ,  G06F1/3243 ,  G06F1/325 ,  G06F1/3253 ,  G06F1/3275 ,  G06F1/3296 ,  Y02D10/126 ,  Y02D10/13 ,  Y02D10/14 ,  Y02D10/151 ,  Y02D10/152 ,  Y02D10/172 ,  Y02D50/20

摘要： A method and apparatus are disclosed for performing dynamic arbitration of memory accesses by a CPU and at least one bus master interface module based on, at least in part, monitoring a CPU throttle control signal and monitoring CPU power and performance states, and making decisions based on the monitored parameters. Bus master memory access break events and memory read and write accesses are also monitored as part of the arbitration process in accordance with certain embodiments of the present invention. An arbitration (ARB) module performs the dynamic arbitration. A CPU throttle control module generates the CPU throttle control signal, indicating when the CPU is idle, and also monitors and outputs the CPU power and performance states. A memory controller (MC) module controls accesses to the memory subsystem based on, at least in part, the dynamic arbitration performed by the dynamic arbitration module.

摘要翻译： 公开了一种方法和装置，用于至少部分地至少部分地监视CPU节气门控制信号和监视CPU功率和性能状态，并且基于CPU进行决策，来执行CPU和至少一个总线主接口模块的存储器访问的动态仲裁 对监控的参数。 根据本发明的某些实施例，总线主存储器访问中断事件和存储器读写访问也被作为仲裁过程的一部分进行监视。 仲裁（ARB）模块执行动态仲裁。 CPU节气门控制模块产生CPU油门控制信号，指示CPU何时空转，并监控并输出CPU功率和性能状态。 存储器控制器（MC）模块至少部分地基于由动态仲裁模块执行的动态仲裁来控制对存储器子系统的访问。

公开(公告)号：US06971033B2

公开(公告)日：2005-11-29

申请号：US10339843

申请日：2003-01-10

申请人： Kenneth Ma

发明人： Kenneth Ma

IPC分类号： G06F1/32 ,  G06F13/28

CPC分类号： G06F1/324 ,  G06F1/3203 ,  G06F1/3215 ,  G06F1/3225 ,  G06F1/3228 ,  G06F1/3243 ,  G06F1/325 ,  G06F1/3253 ,  G06F1/3275 ,  G06F1/3296 ,  Y02D10/126 ,  Y02D10/13 ,  Y02D10/14 ,  Y02D10/151 ,  Y02D10/152 ,  Y02D10/172 ,  Y02D50/20

摘要： A method and apparatus are disclosed for performing dynamic arbitration of memory accesses by a CPU and at least one bus master interface module based on, at least in part, monitoring a CPU throttle control signal and monitoring CPU power and performance states, and making decisions based on the monitored parameters. Bus master memory access break events and memory read and write accesses are also monitored as part of the arbitration process in accordance with certain embodiments of the present invention. An arbitration (ARB) module performs the dynamic arbitration. A CPU throttle control module generates the CPU throttle control signal, indicating when the CPU is idle, and also monitors and outputs the CPU power and performance states. A memory controller (MC) module controls accesses to the memory subsystem based on, at least in part, the dynamic arbitration performed by the dynamic arbitration module.

摘要翻译： 公开了一种方法和装置，用于至少部分地至少部分地监视CPU节气门控制信号和监视CPU功率和性能状态，并且基于CPU进行决策，来执行CPU和至少一个总线主接口模块的存储器访问的动态仲裁 对监控的参数。 根据本发明的某些实施例，总线主存储器访问中断事件和存储器读写访问也被作为仲裁过程的一部分进行监视。 仲裁（ARB）模块执行动态仲裁。 CPU节气门控制模块产生CPU油门控制信号，指示CPU何时空转，并监控并输出CPU功率和性能状态。 存储器控制器（MC）模块至少部分地基于由动态仲裁模块执行的动态仲裁来控制对存储器子系统的访问。

公开(公告)号：US20050256983A1

公开(公告)日：2005-11-17

申请号：US11049772

申请日：2005-02-03

申请人： Kenneth Ma

发明人： Kenneth Ma

IPC分类号： G06F13/12 ,  G06F13/38

CPC分类号： G06F13/385

摘要： Various aspects of the invention provide a plurality of systems and methods of selectively enabling access to data stored in a data storage device, by one or more data processing devices communicatively coupled to the data storage device. In a representative embodiment, selective access to one or more data pools may be made as a function of one or more interfaces of the data storage device. In a representative embodiment, selective access to one or more data pools may be made as a function of one or more data file types associated with one or more data pools of the data storage device. In a representative embodiment, access to data stored in one or more data pools of the data storage device may be based on or associated with one or more types networks associated with the data storage device.

摘要翻译： 本发明的各个方面提供了多个系统和方法，其通过一个或多个通信地耦合到数据存储设备的数据处理设备来选择性地允许访问存储在数据存储设备中的数据。 在代表性实施例中，可以对数据存储设备的一个或多个接口进行对一个或多个数据池的选择性访问。 在代表性实施例中，可以对与一个或多个数据存储设备的一个或多个数据池相关联的一个或多个数据文件类型进行对一个或多个数据池的选择性访问。 在代表性实施例中，存储在数据存储设备的一个或多个数据池中的对数据的访问可以基于与数据存储设备相关联的一个或多个类型的网络或者与之相关联。

公开(公告)号：US20050229165A1

公开(公告)日：2005-10-13

申请号：US10819463

申请日：2004-04-07

申请人： Kenneth Ma ,  Stephen Schertz

发明人： Kenneth Ma ,  Stephen Schertz

IPC分类号： G06F11/28 ,  G06F9/44 ,  G06F11/36

CPC分类号： G06F11/3676

摘要： A method and system is provided for instrumenting a program by optimizing probe insertion. The number of probe insertions into instrumented code is reduced by providing optimal probe insertion points. The control flow of the code is analyzed along with the arc and block relationships to build a post-dominator tree. An optimization map is generated from the post-dominator tree that provides the optimal probe insertion points. Once the probes are inserted and data is collected by running the binary representing the code and probes, the data may be overlaid onto the optimization map and arc and block relationships to provide code coverage data.

摘要翻译： 提供了一种方法和系统，用于通过优化探针插入来对程序进行检测。 通过提供最佳的探针插入点来减少探头插入仪器化代码的次数。 对代码的控制流程与弧和块关系进行分析，以构建后置控制器树。 从提供最佳探针插入点的后支配树生成优化图。 一旦插入了探针，并通过运行表示代码和探针的二进制数据来收集数据，则可以将数据覆盖在优化图上，并且弧和块关系以提供代码覆盖数据。

公开(公告)号：US20050216719A1

公开(公告)日：2005-09-29

申请号：US11133776

申请日：2005-05-20

申请人： Kenneth Ma

发明人： Kenneth Ma

IPC分类号： G06F1/32 ,  G06F9/00

CPC分类号： G06F1/3203 ,  G06F11/3423 ,  Y02D10/34

摘要： A method and apparatus are disclosed for performing adaptive run-time power management in a system employing a CPU and an operating system. A CPU cycle tracker (CCT) module monitors critical CPU signals and generates CPU performance data based on the critical CPU signals. An adaptive CPU throttler (THR) module uses the CPU performance data, along with a CPU percent idle value fed back from the operating system, to generate a CPU throttle control signal during predefined run-time segments of the CPU run time. The CPU throttle control signal links back to the CPU and adaptively adjusts CPU throttling and, therefore, power usage of the CPU during each of the run-time segments.

摘要翻译： 公开了一种在采用CPU和操作系统的系统中执行自适应运行时电力管理的方法和装置。 CPU循环跟踪器（CCT）模块监视关键CPU信号，并根据关键CPU信号生成CPU性能数据。 自适应CPU节流器（THR）模块使用CPU性能数据以及从操作系统反馈的CPU百分比空闲值，以在CPU运行时间的预定义运行时段中生成CPU节气门控制信号。 CPU节气门控制信号返回CPU并自适应地调整CPU节流，因此在每个运行时间段期间调整CPU的功耗。

公开(公告)号：US20050021940A1

公开(公告)日：2005-01-27

申请号：US10460969

申请日：2003-06-13

申请人： Kenneth Ma

发明人： Kenneth Ma

IPC分类号： H04W12/06 ,  H04L9/00

CPC分类号： H04W12/06 ,  H04L63/0853 ,  H04W12/00403

摘要： One or more systems and methods are disclosed to securely authenticate one or more wireless communication devices using a subscriber identification mechanism provided by a wireless communication device. The subscriber identification mechanism provides one or more keys and algorithms used in the authentication of a wireless communication device. In one embodiment, the subscriber identification mechanism comprises a subscriber identity module (SIM) card capable of being easily inserted into a wireless communication device. In one embodiment, wireless signal transmission occurs over a GSM/GPRS/EDGE network.

摘要翻译： 公开了一种或多种系统和方法，以使用由无线通信设备提供的用户识别机制来安全认证一个或多个无线通信设备。 用户识别机制提供在无线通信设备的认证中使用的一个或多个密钥和算法。 在一个实施例中，用户识别机制包括能够容易地插入到无线通信设备中的用户识别模块（SIM）卡。 在一个实施例中，通过GSM / GPRS / EDGE网络进行无线信号传输。