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11. 发明授权

US07526587B2 Dual port serial advanced technology attachment (SATA) disk drive 失效
标题翻译：双端口串行高级技术附件（SATA）磁盘驱动器
公开(公告)号：US07526587B2
公开(公告)日：2009-04-28
申请号：US10986732
申请日：2004-11-12
申请人： Sam Nemazie , Andrew Hyonil Chong
发明人： Sam Nemazie , Andrew Hyonil Chong
IPC分类号： G06F13/12 , G06F13/38
CPC分类号： G06F13/4022
摘要： A hard disk drive is coupled to a plurality of host units for communication. The first host unit includes a serial advanced technology attachment (SATA) port, including a first host task file coupled for access to the device and responsive to commands sent by the first host unit. The second host unit includes a SATA port, including a second task file, coupled for access to the device and responsive to commands sent by the second host unit. An arbitration and control circuit is coupled to the first host task file and second task file. The arbitration and control circuit selects commands from one or the other host units when either host units sends a command for execution for concurrently accessing the device, and accepts commands from both, at any given time, including when the device is not idle.
摘要翻译：硬盘驱动器耦合到多个主机单元用于通信。第一主机单元包括串行高级技术附件（SATA）端口，包括耦合用于访问设备的第一主机任务文件，并响应于由第一主机单元发送的命令。第二主机单元包括SATA端口，包括第二任务文件，耦合到第二任务文件，用于对设备进行访问，并且响应于由第二主机单元发送的命令。仲裁和控制电路耦合到第一主机任务文件和第二任务文件。当主机单元发送用于同时访问设备的执行命令时，仲裁和控制电路从一个或另外的主机单元中选择命令，并且在任何给定时间接收来自两者的命令，包括设备何时不空闲。

12. 发明申请

US20100303085A1 BRIDGE APPARATUS AND METHODS FOR COUPLING MULTIPLE NON-FIBRE CHANNEL DEVICES TO A FIBRE CHANNEL ARBITRATED LOOP 失效
标题翻译：用于将多个非光纤通道器件耦合到光纤通道仲裁环路的桥接器件和方法
公开(公告)号：US20100303085A1
公开(公告)日：2010-12-02
申请号：US12475838
申请日：2009-06-01
申请人： James W. Keeley , Douglas E. Sanders , Andrew Hyonil Chong
发明人： James W. Keeley , Douglas E. Sanders , Andrew Hyonil Chong
IPC分类号： H04L12/56 , H04L12/28
CPC分类号： G06F13/404
摘要： Apparatus and methods for an enhanced bridge device for coupling multiple non-Fibre Channel storage devices to a Fibre Channel Arbitrated Loop (FC-AL) communication medium. Features and aspects hereof provide for FC-AL enhanced circuits for processing loop port bypass (LPB) and loop port enable (LPE) primitive sequences addressed to any target arbitrated loop physical address (T-ALPA) associated with a storage device coupled with the bridge regardless of the present bypassed/non-bypassed status of other T-ALPAs processed by the bridge device and associated with other storage devices coupled with the bridge device.
摘要翻译：用于将多个非光纤通道存储设备耦合到光纤通道仲裁环（FC-AL）通信介质的增强桥接设备的装置和方法。其特征和方面提供了用于处理环路端口旁路（LPB）和环路端口使能（LPE）原语序列的FC-AL增强电路，寻址到与桥耦合的存储设备相关联的任何目标仲裁环物理地址（T-ALPA）而不考虑由桥接设备处理并与与桥接设备耦合的其他存储设备相关联的其他T-ALPA的当前旁路/非旁路状态。

13. 发明申请

US20100303084A1 APPARATUS AND METHODS FOR ACCESS FAIRNESS FOR A MULTIPLE TARGET BRIDGE/ROUTER IN A FIBRE CHANNEL ARBITRATED LOOP SYSTEM 有权
标题翻译：用于光纤通道仲裁环路系统中的多个目标桥/路由器的访问方法的装置和方法
公开(公告)号：US20100303084A1
公开(公告)日：2010-12-02
申请号：US12475694
申请日：2009-06-01
申请人： James W. Keeley , Douglas E. Sanders , Daniel W. Meyer , Andrew Hyonil Chong , Ju-Ching Tang
发明人： James W. Keeley , Douglas E. Sanders , Daniel W. Meyer , Andrew Hyonil Chong , Ju-Ching Tang
IPC分类号： H04L12/56
CPC分类号： H04L12/427
摘要： Apparatus and methods improved fair access to a Fibre Channel Arbitrated Loop (FC-AL) communication medium through a bridge device. The enhanced bridge device provides for a fair access in a currently open access window for all presently requesting devices coupled through the bridge device to the FC-AL communication medium. Thus all devices on the loop whether coupled directly or through a bridge device can be assured fair access to the loop when there are simultaneous requests during an open access window.
摘要翻译：装置和方法通过桥接装置改善了对光纤通道仲裁环（FC-AL）通信介质的公平访问。增强型桥接器件在当前打开的访问窗口中为通过桥接设备耦合到FC-AL通信介质的所有当前请求设备提供公平的访问。因此，当在开放访问窗口中存在同时请求时，环路上的所有设备无论是直接耦合还是通过桥接设备都可以确保公平地访问环路。

14. 发明授权

US07523236B1 Switching serial advanced technology attachment (SATA) to a parallel interface 有权
标题翻译：将串行高级技术附件（SATA）切换到并行接口
公开(公告)号：US07523236B1
公开(公告)日：2009-04-21
申请号：US10775521
申请日：2004-02-09
申请人： Sam Nemazie , Andrew Hyonil Chong
发明人： Sam Nemazie , Andrew Hyonil Chong
IPC分类号： G06F13/12 , G06F13/38
CPC分类号： G06F13/4022
摘要： A switch is coupled between a plurality of host units and a device, for communicating therebetween. A first serial advanced technology attachment (SATA) port includes a first host task file, and is coupled to a first host unit. A second SATA port includes a second host task file, and is coupled to a second host unit. The task files are responsive to commands sent by the respective host units, and cause access to the device by the host respective host units. A third parallel ATA port includes a device task file, and is coupled to a device, for access to the device by the first or second host units. An arbitration and control circuit is coupled to the task files, for selecting one of the first or second host units to concurrently access the device through the switch at any given time, including when the device is not idle.
摘要翻译：开关耦合在多个主机单元和设备之间，用于在它们之间通信。第一串行高级技术附件（SATA）端口包括第一主机任务文件，并且耦合到第一主机单元。第二SATA端口包括第二主机任务文件，并且耦合到第二主机单元。任务文件响应于由各个主机单元发送的命令，并且由主机各自的主机单元导致对该设备的访问。第三并行ATA端口包括设备任务文件，并且耦合到设备，用于由第一或第二主机单元访问设备。仲裁和控制电路耦合到任务文件，用于选择第一或第二主机单元之一，以在任何给定时间（包括设备何时不空闲）通过交换机同时访问设备。

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