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1. 发明授权

US08832343B2 Double density I2C system 有权
标题翻译：双密度I2C系统
公开(公告)号：US08832343B2
公开(公告)日：2014-09-09
申请号：US13550715
申请日：2012-07-17
申请人： Michael Decesaris , Jeffrey M. Franke , Luke D. Remis , John K. Whetzel
发明人： Michael Decesaris , Jeffrey M. Franke , Luke D. Remis , John K. Whetzel
IPC分类号： G06F13/00 , G06F13/38 , G06F13/42
CPC分类号： G06F13/4022 , G06F2213/0016
摘要： An I2C system comprises an inter-integrated circuit (I2C) master device coupled to an I2C multiplexer via a master I2C bus. A plurality of slave I2C busses emanating from the I2C multiplexer couple the I2C multiplexer to a plurality of I2C slave devices. Each of the slave I2C busses comprises a serial data (SDA) line and serial clock (SCL) line. Each of the slave I2C busses, which is coupled to two I2C slave devices, has a first channel and a second channel. The first channel puts bidirectional serial data on the SDA line and clock signals on the SCL line, and the second channel puts bidirectional serial data on the SCL line and clock signals on the SDA line. A channel selector, associated with the I2C multiplexer, selectively couples the I2C master device to one of the two I2C slave devices via the first channel or the second channel.
摘要翻译： I2C系统包括通过主I2C总线耦合到I2C多路复用器的集成电路（I2C）主器件。从I2C多路复用器发出的多个从属I2C总线将I2C多路复用器耦合到多个I2C从器件。每个从I2C总线包括串行数据（SDA）线和串行时钟（SCL）线。耦合到两个I2C从器件的每个从I2C总线具有第一通道和第二通道。第一个通道将SDA线上的双向串行数据和SCL线上的时钟信号放在一起，第二个通道将SCL线上的双向串行数据和SDA线上的时钟信号。与I2C多路复用器相关的通道选择器通过第一通道或第二通道将I2C主器件选择性地耦合到两个I2C从器件中的一个。

2. 发明授权

US09021076B2 Managing inventory data for components of a server system 有权
标题翻译：管理服务器系统组件的库存数据
公开(公告)号：US09021076B2
公开(公告)日：2015-04-28
申请号：US13177704
申请日：2011-07-07
申请人： Christopher H. Austen , Thomas M. Brey , William M. Edmonds , Jeffrey M. Franke , Edward J. Klodnicki , James A. O'Connor , Nicholas M. Williamson
发明人： Christopher H. Austen , Thomas M. Brey , William M. Edmonds , Jeffrey M. Franke , Edward J. Klodnicki , James A. O'Connor , Nicholas M. Williamson
IPC分类号： G06F15/16 , G06F15/173 , H04L29/08
CPC分类号： H04L29/08099 , G06F15/161
摘要： Techniques are disclosed for managing inventory data for components of a server system. In one embodiment, a global management controller is provided, that is operatively connected to a plurality of local management controllers. Each local management controller is configured to manage a subset of the components of the server system. Each local management controller is also configured to generate, for each component, a checksum based on vital product data (VPD) of the component. Each local management controller is also configured to compute a composite checksum based on the checksums generated for the components in the subset. The global management controller is configured to maintain a global view of the VPD in the computer system, based on the checksums and/or composite checksums.
摘要翻译：公开了用于管理服务器系统的组件的库存数据的技术。在一个实施例中，提供了全局管理控制器，其可操作地连接到多个本地管理控制器。每个本地管理控制器被配置为管理服务器系统的组件的子集。每个本地管理控制器还被配置为针对每个组件生成基于组件的重要产品数据（VPD）的校验和。每个本地管理控制器还被配置为基于为该子集中的组件生成的校验和来计算复合校验和。全局管理控制器被配置为基于校验和和/或复合校验和来维护计算机系统中的VPD的全局视图。

3. 发明申请

US20140025851A1 DOUBLE DENSITY I2C SYSTEM 有权
标题翻译：双密度I2C系统
公开(公告)号：US20140025851A1
公开(公告)日：2014-01-23
申请号：US13550715
申请日：2012-07-17
申请人： MICHAEL DECESARIS , JEFFREY M. FRANKE , LUKE D. REMIS , JOHN K. WHETZEL
发明人： MICHAEL DECESARIS , JEFFREY M. FRANKE , LUKE D. REMIS , JOHN K. WHETZEL
IPC分类号： G06F13/00
CPC分类号： G06F13/4022 , G06F2213/0016
摘要： An I2C system comprises an inter-integrated circuit (I2C) master device coupled to an I2C multiplexer via a master I2C bus. A plurality of slave I2C busses emanating from the I2C multiplexer couple the I2C multiplexer to a plurality of I2C slave devices. Each of the slave I2C busses comprises a serial data (SDA) line and serial clock (SCL) line. Each of the slave I2C busses, which is coupled to two I2C slave devices, has a first channel and a second channel. The first channel puts bidirectional serial data on the SDA line and clock signals on the SCL line, and the second channel puts bidirectional serial data on the SCL line and clock signals on the SDA line. A channel selector, associated with the I2C multiplexer, selectively couples the I2C master device to one of the two I2C slave devices via the first channel or the second channel.
摘要翻译： I2C系统包括通过主I2C总线耦合到I2C多路复用器的集成电路（I2C）主器件。从I2C多路复用器发出的多个从属I2C总线将I2C多路复用器耦合到多个I2C从器件。每个从I2C总线包括串行数据（SDA）线和串行时钟（SCL）线。耦合到两个I2C从器件的每个从I2C总线具有第一通道和第二通道。第一个通道将SDA线上的双向串行数据和SCL线上的时钟信号放在一起，第二个通道将SCL线上的双向串行数据和SDA线上的时钟信号。与I2C多路复用器相关的通道选择器通过第一通道或第二通道将I2C主器件选择性地耦合到两个I2C从器件中的一个。

4. 发明申请

US20130013759A1 MANAGING INVENTORY DATA FOR COMPONENTS OF A SERVER SYSTEM 有权
标题翻译：管理服务器系统组件的库存数据
公开(公告)号：US20130013759A1
公开(公告)日：2013-01-10
申请号：US13177704
申请日：2011-07-07
申请人： CHRISTOPHER H. AUSTEN , THOMAS M. BREY , WILLIAM M. EDMONDS , JEFFREY M. FRANKE , EDWARD J. KLODNICKI , JAMES A. O'CONNOR , NICHOLAS M. WILLIAMSON
发明人： CHRISTOPHER H. AUSTEN , THOMAS M. BREY , WILLIAM M. EDMONDS , JEFFREY M. FRANKE , EDWARD J. KLODNICKI , JAMES A. O'CONNOR , NICHOLAS M. WILLIAMSON
IPC分类号： G06F15/173
CPC分类号： H04L29/08099 , G06F15/161
摘要： Techniques are disclosed for managing inventory data for components of a server system. In one embodiment, a global management controller is provided, that is operatively connected to a plurality of local management controllers. Each local management controller is configured to manage a subset of the components of the server system. Each local management controller is also configured to generate, for each component, a checksum based on vital product data (VPD) of the component. Each local management controller is also configured to compute a composite checksum based on the checksums generated for the components in the subset. The global management controller is configured to maintain a global view of the VPD in the computer system, based on the checksums and/or composite checksums.
摘要翻译：公开了用于管理服务器系统的组件的库存数据的技术。在一个实施例中，提供了全局管理控制器，其可操作地连接到多个本地管理控制器。每个本地管理控制器被配置为管理服务器系统的组件的子集。每个本地管理控制器还被配置为针对每个组件生成基于组件的重要产品数据（VPD）的校验和。每个本地管理控制器还被配置为基于为该子集中的组件生成的校验和来计算复合校验和。全局管理控制器被配置为基于校验和和/或复合校验和来维护计算机系统中的VPD的全局视图。

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