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41. 发明授权

US07085886B2 Autonomic power loss recovery for a multi-cluster storage sub-system 失效
标题翻译：多集群存储子系统的自动停电恢复
公开(公告)号：US07085886B2
公开(公告)日：2006-08-01
申请号：US10446911
申请日：2003-05-28
申请人： Yu-Cheng Hsu , Vernon J. Legvold
发明人： Yu-Cheng Hsu , Vernon J. Legvold
IPC分类号： G06F12/08
CPC分类号： G06F11/1441 , Y10S707/99945 , Y10S707/99948
摘要： An improved storage controller and method for storing and recovering data are disclosed. The storage controller includes a first cluster for directing data from a host computer to a storage device and a second cluster for directing data from a host computer to a storage device. A first cache memory is connected to the first cluster and a second cache memory is connected to the second cluster. A first preserved area of memory is connected to the first cluster and a second preserved area of memory is connected to the second cluster. Data is directed to the first cache and backed up to the second preserved area in a normal operating mode. Similarly, data is directed to the second cache and backed up to the first preserved area in the normal operating mode. In the event of a power failure or comparable event, data from the first and second preserved areas are transferred to, and stored on, a first storage device. Additionally, data from the first and second preserved areas are transferred to, and stored on, a second storage device. Thus, upon resumption of normal operation, if one of the clusters subsequently fails to resume normal operations, data from the failed cluster is available through the operating cluster.
摘要翻译：公开了一种用于存储和恢复数据的改进的存储控制器和方法。存储控制器包括用于将数据从主计算机引导到存储设备的第一集群和用于将数据从主计算机引导到存储设备的第二集群。第一高速缓存存储器连接到第一集群，并且第二高速缓存存储器连接到第二集群。存储器的第一保留区域连接到第一集群，并且第二存储器区域连接到第二集群。数据被定向到第一缓存并且以正常操作模式备份到第二保留区域。类似地，数据被引导到第二高速缓存并且在正常操作模式下备份到第一保留区域。在电源故障或类似事件的情况下，来自第一和第二保留区域的数据被传送到第一存储设备并存储在第一存储设备上。此外，来自第一和第二保留区域的数据被传送到第二存储设备并存储在第二存储设备上。因此，在恢复正常操作时，如果其中一个群集随后无法恢复正常操作，则通过操作群集可以获得来自故障群集的数据。

42. 发明申请

US20060168214A1 System for managing logical partition preemption 审中-公开
标题翻译：用于管理逻辑分区抢占的系统
公开(公告)号：US20060168214A1
公开(公告)日：2006-07-27
申请号：US10977800
申请日：2004-10-29
申请人： William Armstrong , Richard Arndt , Michael Benhase , Lawrence Blount , Yu-Cheng Hsu , Naresh Nayar
发明人： William Armstrong , Richard Arndt , Michael Benhase , Lawrence Blount , Yu-Cheng Hsu , Naresh Nayar
IPC分类号： G06F15/16 , G06F15/173
CPC分类号： G06F9/5077 , G06F9/4881 , G06F2209/5014
摘要： An apparatus, program product and method guarantee a period of time in which a partition's use of a resource will not be preempted by a hypervisor. An inquiry communication from the partition prompts the hypervisor to determine if work is pending for the hypervisor. If not, the hypervisor sends a guarantee response ensuring the period of uninterrupted use of the resource by the partition.
摘要翻译：设备，程序产品和方法保证分区对资源的使用不会被管理程序抢占的时间段。分区的查询通信将提示管理程序确定虚拟机管理程序是否正在等待工作。如果没有，则管理程序发送保证响应，确保分区不间断使用资源的时间。

43. 发明申请

US20050005188A1 Preserving cache data against cluster reboot 有权
标题翻译：保存缓存数据以防集群重新启动
公开(公告)号：US20050005188A1
公开(公告)日：2005-01-06
申请号：US10600030
申请日：2003-06-20
申请人： Yu-Cheng Hsu , Vernon Legvold , David Mannenbach
发明人： Yu-Cheng Hsu , Vernon Legvold , David Mannenbach
IPC分类号： H02H3/05
CPC分类号： G06F11/2092 , G06F11/1441 , G06F11/1666
摘要： A dual cluster storage server maintains track control blocks (TCBs) in a data structure to describe the data stored in cache in corresponding track images or segments. Following a cluster failure and reboot, the surviving cluster uses the TCBs to rebuild data structures such as a scatter table, which is a hash table that identifies a location of a track image, and a least recently used (LRU)/most recently used (MRU) list for the track images. This allows the cache data to be recovered. The TCBs describe whether the data in the track images is modified and valid, and describe forward and backward pointers for the data in the LRU/MRU lists. A separate non-volatile memory that is updated as the track images are updated is used to verify the integrity of the TCBs.
摘要翻译：双集群存储服务器维护数据结构中的轨道控制块（TCB）以描述存储在相应轨道图像或段中的高速缓存中的数据。在集群故障和重新启动之后，幸存的集群使用TCB来重建数据结构，例如分散表，其是标识轨迹图像的位置的哈希表，以及最近最少使用的（LRU）/最近使用的 MRU）轨道图像列表。这样可以恢复高速缓存数据。 TCB描述轨道图像中的数据是否被修改和有效，并描述LRU / MRU列表中的数据的前向和后向指针。随着跟踪图像被更新而更新的单独的非易失性存储器用于验证TCB的完整性。

44. 发明授权

US09047231B2 Apparatus system and method for deterministically transferring data by rebooting to a data transfer kernel 有权
标题翻译：用于通过重新启动到数据传输内核来确定性地传送数据的装置系统和方法
公开(公告)号：US09047231B2
公开(公告)日：2015-06-02
申请号：US10686878
申请日：2003-10-16
申请人： Yu-Cheng Hsu , Richard Anthony Ripberger
发明人： Yu-Cheng Hsu , Richard Anthony Ripberger
IPC分类号： G06F21/00 , G06F11/14
CPC分类号： G06F11/1441
摘要： A data saving device, system, and method rapidly and deterministically saves data of a computer system. The device may mark data that must be saved when the computer is shut down. In certain embodiments, a boot control module detects a condition requiring a rapid deterministic data saving operation, such as a power failure and reboots the computer, deterministically terminating all existing processes. Additionally, the boot control module loads a data transfer kernel in place of a standard operating kernel used for normal operation. The data transfer kernel supports a set of processes exclusively dedicated to saving data. The data transfer kernel configures the computer and storage devices for the data transfer and saves the marked data with a minimum of interruptions from other processes. Also, the data transfer kernel may shut down the computer and the storage devices after transferring data.
摘要翻译：数据保存设备，系统和方法快速且确定地保存计算机系统的数据。设备可能会标记计算机关闭时必须保存的数据。在某些实施例中，引导控制模块检测需要快速确定性的数据保存操作（例如电源故障并重新引导计算机）的条件，确定性地终止所有现有的过程。此外，引导控制模块加载数据传输内核来代替用于正常操作的标准操作内核。数据传输内核支持专门用于保存数据的一组进程。数据传输内核配置计算机和存储设备进行数据传输，并以最少的其他进程中断来保存标记的数据。此外，数据传输内核可以在传输数据后关闭计算机和存储设备。

45. 发明授权

US08473700B2 Providing versioning in a storage device 有权
标题翻译：在存储设备中提供版本控制
公开(公告)号：US08473700B2
公开(公告)日：2013-06-25
申请号：US12749186
申请日：2010-03-29
申请人： Lawrence Y. Chiu , Yu-Cheng Hsu
发明人： Lawrence Y. Chiu , Yu-Cheng Hsu
IPC分类号： G06F13/10
CPC分类号： G06F3/0653 , G06F3/0607 , G06F3/0631 , G06F3/0679 , G06F12/023 , G06F12/0246 , G06F2212/7209
摘要： Provided are a computer program product, system and method for managing Input/Output (I/O) requests to a storage device. A first entry is located in a volume control table for the logical address to write indicating a version number and a first physical location. The write data is written to a second physical location in the storage device. A second entry is added to the volume control table for the logical address in response to preserve mode being enabled. In response to determining that the preserve mode is enabled, the volume control table is updated to have one of the first and second entry for the logical address point to the second physical location and indicate a current version and to have the first or second entry not indicating the current version to indicate the first physical location and a previous version.
摘要翻译：提供了一种用于管理对存储设备的输入/输出（I / O）请求的计算机程序产品，系统和方法。第一个条目位于要写入的逻辑地址的卷控制表中，指示版本号和第一物理位置。写入数据被写入存储设备中的第二物理位置。响应于启用保留模式，将第二个条目添加到音量控制表中用于逻辑地址。响应于确定保持模式被启用，音量控制表被更新为具有用于逻辑地址的第一和第二条目中的一个指向第二物理位置并且指示当前版本并且使第一或第二条目不指示当前版本以指示第一个物理位置和以前的版本。

46. 发明授权

US08312210B2 Apparatus, system, and method for storing and retrieving compressed data 失效
标题翻译：用于存储和检索压缩数据的装置，系统和方法
公开(公告)号：US08312210B2
公开(公告)日：2012-11-13
申请号：US11969185
申请日：2008-01-03
申请人： Michael Thomas Benhase , Susan Kay Candelaria , Yu-Cheng Hsu , Minh-Ngoc Le Huynh
发明人： Michael Thomas Benhase , Susan Kay Candelaria , Yu-Cheng Hsu , Minh-Ngoc Le Huynh
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28 , G06F9/26 , G06F9/34 , G06F7/00 , G06F17/00 , G06F15/00 , G06F13/12 , G06F13/38
CPC分类号： G06F17/30067
摘要： An apparatus, system, and method are disclosed for storing and retrieving compressed data. A compression module compresses a data file organized in logical tracks. A ratio module determines a track compression ratio. The track compression ratio is a ratio of an integer value n to one. A destage module destages a single directory entry for the data file to a directory. The directory entry points to a zeroth track on a hard disk drive. The destage module further destages the data file sequentially to tracks of the hard disk drive from the zeroth track with n logical tracks of the data file stored on one physical track of the hard disk drive. A stage module stages a kth logical track from a physical track of the hard disk drive. The physical track is specified by an integer value of k divided by n.
摘要翻译：公开了用于存储和检索压缩数据的装置，系统和方法。压缩模块压缩组织在逻辑轨道中的数据文件。比率模块确定轨道压缩比。轨道压缩比是整数值n与1的比率。一个目的地模块将数据文件的单个目录条目转发到目录。目录条目指向硬盘驱动器上的第零个磁道。目的地模块进一步使数据文件从数据文件的顺序轨道到第零轨道，其中存储在硬盘驱动器的一个物理轨道上的数据文件的n个逻辑磁道。舞台模块从硬盘驱动器的物理轨道分级第k个逻辑磁道。物理轨道由k除以n的整数值指定。

47. 发明申请

US20120254509A1 Extending Cache for an External Storage System into Individual Servers 有权
标题翻译：将外部存储系统的缓存扩展到单个服务器
公开(公告)号：US20120254509A1
公开(公告)日：2012-10-04
申请号：US13079432
申请日：2011-04-04
申请人： Lee D. Cleveland , John C. Elliott , Yu-Cheng Hsu , Andrew D. Walls
发明人： Lee D. Cleveland , John C. Elliott , Yu-Cheng Hsu , Andrew D. Walls
IPC分类号： G06F12/00
CPC分类号： G06F12/0246 , G06F12/0868 , H04L67/2852
摘要： Mechanisms are provided for extending cache for an external storage system into individual servers. Certain servers may have cards with cache in the form of dynamic random access memory (DRAM) and non-volatile storage, such as flash memory or solid-state drives (SSDs), which may be viewed as actual extensions of the external storage system. In this way, the storage system is distributed across the storage area network (SAN) into various servers. Several new semantics are used in communication between the cards and the storage system to keep the read caches coherent.
摘要翻译：提供了将外部存储系统的缓存扩展到单个服务器的机制。某些服务器可以具有以动态随机存取存储器（DRAM）和非易失性存储（诸如闪存或固态驱动器（SSD））形式的缓存的卡，其可被视为外部存储系统的实际扩展。以这种方式，存储系统通过存储区域网络（SAN）分布到各种服务器中。在卡和存储系统之间的通信中使用几种新的语义来保持读取缓存一致。

48. 发明申请

US20110090011A1 POWER AMPLIFIER 有权
标题翻译：功率放大器
公开(公告)号：US20110090011A1
公开(公告)日：2011-04-21
申请号：US12727261
申请日：2010-03-19
申请人： De-Cheng Chang , Yu-Cheng Hsu
发明人： De-Cheng Chang , Yu-Cheng Hsu
IPC分类号： H03F3/04
CPC分类号： H03F1/0266 , H03F2200/105 , H03F2200/18
摘要： An adaptive bias power amplifier including an amplifier, a signal coupler, a power detector and a bias control circuit is provided. The signal coupler is connected to an input terminal of the amplifier. The power detector is connected to the signal coupler, and detects an input power of the amplifier via the signal coupler. The bias control circuit is connected to an output terminal of the power detector and the input terminal of the amplifier. The bias control circuit adjusts a gate bias of the amplifier in accordance with a detecting result of the power detector.
摘要翻译：提供了包括放大器，信号耦合器，功率检测器和偏置控制电路的自适应偏置功率放大器。信号耦合器连接到放大器的输入端。功率检测器连接到信号耦合器，并通过信号耦合器检测放大器的输入功率。偏置控制电路连接到功率检测器的输出端子和放大器的输入端子。偏置控制电路根据功率检测器的检测结果调整放大器的栅极偏置。

49. 发明授权

US07876159B2 Power amplifier circuit for multi-frequencies and multi-modes and method for operating the same 有权
标题翻译：功率放大电路用于多频多模和方法操作
公开(公告)号：US07876159B2
公开(公告)日：2011-01-25
申请号：US12023002
申请日：2008-01-30
申请人： Shih-Ming Wang , Cheng-Chung Chen , Yu-Cheng Hsu , Chung-Chi Lai
发明人： Shih-Ming Wang , Cheng-Chung Chen , Yu-Cheng Hsu , Chung-Chi Lai
IPC分类号： H03F3/68
CPC分类号： H03F1/0288 , H03F1/56 , H03F2200/111
摘要： A multi-frequency and multi-mode power amplifier is provided. The amplifier has a carrier power amplifier and a peaking power amplifier. The carrier power amplifier receives a first signal and outputs a first amplified signal, in which a first transistor size adjusting unit is included to adjust an equivalent transistor size based on a mode indication signal. The peaking power amplifier receives a second signal and outputs a second amplified signal, in which a second transistor size adjusting unit is included to adjust an equivalent transistor size based on the mode indication signal.
摘要翻译：提供多频和多模功率放大器。该放大器具有载波功率放大器和峰值功率放大器。载波功率放大器接收第一信号并输出第一放大信号，其中包括第一晶体管尺寸调整单元以基于模式指示信号调整等效晶体管尺寸。峰化功率放大器接收第二信号并输出第二放大信号，其中包括第二晶体管尺寸调整单元以基于模式指示信号调整等效晶体管尺寸。

50. 发明申请

US20100095365A1 Self-setting security system and method for guarding against unauthorized access to data and preventing malicious attacks 审中-公开
标题翻译：自我安全保护系统和防范未经授权访问数据并防止恶意攻击的方法
公开(公告)号：US20100095365A1
公开(公告)日：2010-04-15
申请号：US12285731
申请日：2008-10-14
申请人： Wei-Chiang Hsu , Yu-Cheng Hsu , Peng-Yu Huang , Tsung-Lin Yu , Chang-Wei Chung , Hen-Jui Liang , Hui-Chen Cheng
发明人： Wei-Chiang Hsu , Yu-Cheng Hsu , Peng-Yu Huang , Tsung-Lin Yu , Chang-Wei Chung , Hen-Jui Liang , Hui-Chen Cheng
IPC分类号： G06F17/00
CPC分类号： G06F21/6218 , G06F21/85
摘要： A self-setting security guarding system and method for protecting against unauthorized access to data stored in a data processing apparatus, comprising setting various items used to guard data, wherein the items consist of protected areas with access control for data storage and access therein, authorized types of files with access controls, and access rules of safety regulations enabling the data processing apparatus to verify access to data contents stored therein or in the protected area thereof; and detecting access events of the protected area or types of files using the access control and generating a request for analysis when an access event is detected, and further analyzing whether the detected access event complies with the access rules and the analysis request to permit or deny execution of said access event depending on whether it complies or not with safety regulations.
摘要翻译：一种用于防止对存储在数据处理设备中的数据的未授权访问的自设置安全防护系统和方法，包括设置用于保护数据的各种项目，其中所述项目包括具有用于数据存储和访问的访问控制的保护区域，其被授权具有访问控制的文件类型以及安全规则的访问规则，使得数据处理装置能够验证对存储在其中或其保护区域中的数据内容的访问; 以及使用所述访问控制来检测所述保护区域或文件类型的访问事件，并且当检测到访问事件时生成分析请求，并进一步分析所检测的访问事件是否符合访问规则和所述分析请求以允许或拒绝根据是否符合安全规定执行所述访问事件。

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