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1. 发明授权

US07886088B2 Device address locking to facilitate optimum usage of the industry standard IIC bus 有权
标题翻译：设备地址锁定，以便于行业标准IIC总线的最佳使用
公开(公告)号：US07886088B2
公开(公告)日：2011-02-08
申请号：US12050579
申请日：2008-03-18
申请人： Douglas Michael Boecker , Stephan Otis Broyles , Hemlata Nellimarla , Alwood Patrick Williams, III
发明人： Douglas Michael Boecker , Stephan Otis Broyles , Hemlata Nellimarla , Alwood Patrick Williams, III
IPC分类号： G06F3/00
CPC分类号： G06F13/102 , G06F21/85 , G06F2213/0016
摘要： A mechanism is provided for locking an end device for the period of time that the device is needed, thus disabling access by any other application or process. Having the device locked, rather than the bus, allows other applications to use the bus to access other devices at the same time. This is achieved by providing a virtual bus arbitration, which arbitrates applications' use of the physical bus. The virtual bus arbitration algorithms allow bus operations from different applications to overlap on the physical bus as long as their target devices and associated bus locks are on different end devices.
摘要翻译：提供了一种机制，用于在需要设备的时间段内锁定终端设备，从而禁止任何其他应用或进程的访问。使设备锁定而不是总线，允许其他应用程序使用总线同时访问其他设备。这通过提供虚拟总线仲裁来实现，该仲裁仲裁应用程序使用物理总线。虚拟总线仲裁算法允许来自不同应用的总线操作在物理总线上重叠，只要其目标设备和相关联的总线锁位于不同的终端设备上即可。

2. 发明申请

US20080228975A1 DEVICE ADDRESS LOCKING TO FACILITATE OPTIMUM USAGE OF THE INDUSTRY STANDARD IIC BUS 有权
标题翻译：设备地址锁定，以便最佳地使用工业标准IIC总线
公开(公告)号：US20080228975A1
公开(公告)日：2008-09-18
申请号：US12050579
申请日：2008-03-18
申请人： Douglas Michael Boecker , Stephan Otis Broyles , Hemlata Nellimarla , Alwood Patrick Williams
发明人： Douglas Michael Boecker , Stephan Otis Broyles , Hemlata Nellimarla , Alwood Patrick Williams
IPC分类号： G06F13/14
CPC分类号： G06F13/102 , G06F21/85 , G06F2213/0016
摘要： A mechanism is provided for locking an end device for the period of time that the device is needed, thus disabling access by any other application or process. Having the device locked, rather than the bus, allows other applications to use the bus to access other devices at the same time. This is achieved by providing a virtual bus arbitration, which arbitrates applications' use of the physical bus. The virtual bus arbitration algorithms allow bus operations from different applications to overlap on the physical bus as long as their target devices and associated bus locks are on different end devices.
摘要翻译：提供了一种机制，用于在需要设备的时间段内锁定终端设备，从而禁止任何其他应用或进程的访问。使设备锁定而不是总线，允许其他应用程序使用总线同时访问其他设备。这通过提供虚拟总线仲裁来实现，该仲裁仲裁应用程序使用物理总线。虚拟总线仲裁算法允许来自不同应用的总线操作在物理总线上重叠，只要其目标设备和相关联的总线锁位于不同的终端设备上即可。

3. 发明授权

US07383364B2 Device address locking to facilitate optimum usage of the industry standard IIC bus 有权
标题翻译：设备地址锁定，以便于行业标准IIC总线的最佳使用
公开(公告)号：US07383364B2
公开(公告)日：2008-06-03
申请号：US10631065
申请日：2003-07-31
申请人： Douglas Michael Boecker , Stephan Otis Broyles , Hemlata Nellimarla , Alwood Patrick Williams, III
发明人： Douglas Michael Boecker , Stephan Otis Broyles , Hemlata Nellimarla , Alwood Patrick Williams, III
IPC分类号： G06F3/00
CPC分类号： G06F13/102 , G06F21/85 , G06F2213/0016
摘要： A mechanism is provided for locking an end device for the period of time that the device is needed, thus disabling access by any other application or process. Having the device locked, rather than the bus, allows other applications to use the bus to access other devices at the same time. This is achieved by providing a virtual bus arbitration, which arbitrates applications' use of the physical bus. The virtual bus arbitration algorithms allow bus operations from different applications to overlap on the physical bus as long as their target devices and associated bus locks are on different end devices.
摘要翻译：提供了一种机制，用于在需要设备的时间段内锁定终端设备，从而禁止任何其他应用或进程的访问。使设备锁定而不是总线，允许其他应用程序使用总线同时访问其他设备。这通过提供虚拟总线仲裁来实现，该仲裁仲裁应用程序使用物理总线。虚拟总线仲裁算法允许来自不同应用的总线操作在物理总线上重叠，只要其目标设备和相关联的总线锁位于不同的终端设备上即可。

4. 发明授权

US07873966B2 Method and apparatus for transferring data to virtual devices behind a bus expander 失效
标题翻译：将数据传输到总线扩展器后面的虚拟设备的方法和装置
公开(公告)号：US07873966B2
公开(公告)日：2011-01-18
申请号：US11965814
申请日：2007-12-28
申请人： Douglas Michael Boecker , Stephan Otis Broyles , Scott Allen Liebl , Hemlata Nellimarla
发明人： Douglas Michael Boecker , Stephan Otis Broyles , Scott Allen Liebl , Hemlata Nellimarla
IPC分类号： G06F13/00 , G06F13/10 , G06F13/14 , G06F13/36
CPC分类号： G06F13/102 , G06F2213/0016
摘要： A method, apparatus, and computer instructions for transferring data from a master to a set of applications executing on a slave. Data is received from a master at a device driver in the slave. The data is parsed for an identifier by a virtual hub in the slave, wherein the identifier is associated with the data by the master. The data is sent to an application within the set of applications based on the identifier.
摘要翻译：一种用于将数据从主机传送到在从机上执行的一组应用程序的方法，装置和计算机指令。从设备驱动程序从主设备接收数据。该数据由从属设备中的虚拟集线器解析为标识符，其中该标识符与该主机的该数据相关联。基于标识符将数据发送到应用程序集内的应用程序。

5. 发明授权

US07334233B2 Method and apparatus for multiple slaves to receive data from multiple masters in a data processing system 失效
标题翻译：多个从站在数据处理系统中从多个主站接收数据的方法和装置
公开(公告)号：US07334233B2
公开(公告)日：2008-02-19
申请号：US10425396
申请日：2003-04-28
申请人： Andreas Arnez , Douglas Michael Boecker , Stephan Otis Broyles , Hemlata Nellimarla
发明人： Andreas Arnez , Douglas Michael Boecker , Stephan Otis Broyles , Hemlata Nellimarla
IPC分类号： G06F13/00 , G06F13/10 , G06F13/36 , G06F13/14
CPC分类号： G06F9/544 , G06F9/545
摘要： A method, apparatus, and computer instructions for managing requests for data by processes in a data processing system. Requests for data from the processes in slave mode are tracked. Data received by a device driver is stored, wherein the data may originate from multiple masters. The data is sent to the processes, wherein the device driver is not required to handle requests for the processes in slave mode.
摘要翻译：一种用于通过数据处理系统中的进程来管理数据请求的方法，装置和计算机指令。跟踪从从模式进程的数据请求。存储由设备驱动器接收的数据，其中数据可以源自多个主器件。将数据发送到进程，其中不需要设备驱动程序来处理从属模式下进程的请求。

6. 发明授权

US07334234B2 Method and apparatus for transferring data to virtual devices behind a bus expander 失效
标题翻译：将数据传输到总线扩展器后面的虚拟设备的方法和装置
公开(公告)号：US07334234B2
公开(公告)日：2008-02-19
申请号：US10425440
申请日：2003-04-28
申请人： Douglas Michael Boecker , Stephan Otis Broyles , Scott Allen Liebl , Hemlata Nellimarla
发明人： Douglas Michael Boecker , Stephan Otis Broyles , Scott Allen Liebl , Hemlata Nellimarla
IPC分类号： G06F13/00 , G06F13/10 , G06F13/14 , G06F13/36
CPC分类号： G06F13/102 , G06F2213/0016
摘要： A method, apparatus, and computer instructions for transferring data from a master to a set of applications executing on a slave. Data is received from a master at a device driver in the slave. The data is parsed for an identifier by a virtual hub in the slave, wherein the identifier is associated with the data by the master. The data is sent to an application within the set of applications based on the identifier.
摘要翻译：一种用于将数据从主机传送到在从机上执行的一组应用程序的方法，装置和计算机指令。从设备驱动程序从主设备接收数据。该数据由从属设备中的虚拟集线器解析为标识符，其中该标识符与该主机的该数据相关联。基于标识符将数据发送到应用程序集内的应用程序。

7. 发明授权

US07290065B2 Method, system and product for serializing hardware reset requests in a software communication request queue 失效
标题翻译：用于在软件通信请求队列中串行化硬件复位请求的方法，系统和产品
公开(公告)号：US07290065B2
公开(公告)日：2007-10-30
申请号：US10631060
申请日：2003-07-31
申请人： Stephan Otis Broyles , Hemlata Nellimarla , Atit D. Patel
发明人： Stephan Otis Broyles , Hemlata Nellimarla , Atit D. Patel
IPC分类号： G06F3/00 , G06F13/00 , G06F9/00
CPC分类号： G06F1/24
摘要： A system, method, and product are disclosed in a data processing system for serializing hardware reset requests in a software communication request queue in a processor card. The processor card processes software communication requests utilizing the queue in a serial order. A hardware reset request is received by the processor card and put in the queue. The hardware reset request is processed from the queue in the serial order with all requests from the queue that are currently being serviced have completed being serviced.
摘要翻译：在用于在处理器卡中的软件通信请求队列中串行化硬件复位请求的数据处理系统中公开了一种系统，方法和产品。处理器卡以串行顺序处理利用队列的软件通信请求。硬件复位请求由处理器卡接收并放入队列。硬件复位请求以串行顺序从队列中处理，并且来自队列中的所有请求已被完成服务。

8. 发明授权

US08346902B2 Performing device configuration rediscovery 失效
标题翻译：执行设备配置重新发现
公开(公告)号：US08346902B2
公开(公告)日：2013-01-01
申请号：US10631056
申请日：2003-07-31
申请人： Priti Bavaria , Stephan Otis Broyles , Glenn Eric Rinkenberger
发明人： Priti Bavaria , Stephan Otis Broyles , Glenn Eric Rinkenberger
IPC分类号： G06F15/177
CPC分类号： G06F13/102 , G06F9/4411
摘要： A method, apparatus and computer instructions in a data processing system for identifying device configurations. Unique identification information is identified for a set of devices in the data processing system. The identified unique identification information is compared with previously identified unique identification information. Configuration data is moved to a memory for devices in the set of devices in which a match exists between the identified unique identification information and the previously identified unique identification information for devices. Configuration information is obtained from a device in which configuration information is absent in the memory after configuration data has been moved to the memory for the devices to form a current set of configuration data for the set of devices.
摘要翻译：一种用于识别设备配置的数据处理系统中的方法，设备和计算机指令。为数据处理系统中的一组设备识别唯一的识别信息。将所识别的唯一识别信息与先前识别的唯一识别信息进行比较。配置数据被移动到存储器中，用于在所识别的唯一标识信息与先前识别的用于设备的唯一标识信息之间存在匹配的设备集合中的设备。配置信息从配置数据已经移动到设备的存储器之后的存储器中不存在配置信息的设备获得，以形成该组设备的当前配置数据集。

9. 发明授权

US07085863B2 I2C device including bus switches and programmable address 有权
标题翻译： I2C器件包括总线开关和可编程地址
公开(公告)号：US07085863B2
公开(公告)日：2006-08-01
申请号：US10698065
申请日：2003-10-30
申请人： Michael Anton Barenys , Stephan Otis Broyles , Robert Allan Faust , Joel Gerard Goodwin
发明人： Michael Anton Barenys , Stephan Otis Broyles , Robert Allan Faust , Joel Gerard Goodwin
IPC分类号： G06F13/00 , G06F11/07
CPC分类号： G06F13/4286
摘要： An I2C device is disclosed that includes a main I2C section, bus switches, switch logic, and address logic as part of the I2C device. The I2C device is coupled to an I2C bus for communicating with other I2C devices and an I2C bus controller that is also on the I2C bus. The switch logic controls a current position of the switches. The I2C device is coupled to the I2C bus utilizing the switches. The switches control whether the main I2C section, the address logic, the switch logic, or a combination of the main I2C section, address logic, and switch logic is currently coupled to I2C bus. The switches also can be used, if desired to remove from the buss all devices that are downstream from a given device containing switches. The address logic is used to receive and store the address of the I2C device. The I2C device will respond to the address that is stored in its address logic.
摘要翻译：公开了一种包括主I 2 C部分，总线开关，开关逻辑和作为I 2 2 C部分的地址逻辑的I < SUP> C设备。 I 2 C装置耦合到I 2 C总线，用于与其他I 2 C装置通信，以及I < / SUP> C总线控制器，也在I ^{2 C总线上。开关逻辑控制开关的当前位置。使用开关将I 2 SUPER C装置耦合到I 2 C总线。开关控制主I 2 S区段，地址逻辑，开关逻辑或主I 2 SUP区段，地址逻辑和开关逻辑的组合目前与I C> C总线相连。如果需要从交换机的给定设备下游的所有设备中删除所有设备，也可以使用交换机。地址逻辑用于接收和存储I ^{2 C设备的地址。 I ^{2 C设备将响应存储在其地址逻辑中的地址。}}}

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