公开(公告)号：US08984589B2

公开(公告)日：2015-03-17

申请号：US12948065

申请日：2010-11-17

申请人： Huan Liu

发明人： Huan Liu

IPC分类号： G06F7/04 ,  G06F15/16 ,  G06F17/30 ,  H04L29/06 ,  H04N7/16

CPC分类号： H04L63/101 ,  H04L63/08 ,  H04L63/105 ,  H04L67/306

摘要： A novel solution is provided that utilizes the two-credential characteristics of accessing cloud-hosted data in a portal-oriented enterprise-specific solution. Cloud computing resources may be accessed through a separate, enterprise-specific portal clients used to manage a set of cloud service accounts. Individuals (e.g., employees of the enterprise or company) may access cloud computing resources via an instance of the portal client, and any communication between individuals in an enterprise and cloud services may be facilitated through the portal. Each portal client may also be configured to be compatible with any cloud service vendor.

摘要翻译： 提供了一种新颖的解决方案，它利用了面向门户的企业特定解决方案中访问云托管数据的两个凭据特征。 可以通过用于管理一组云服务帐户的单独的特定于企业的门户客户端来访问云计算资源。 个人（例如，企业或公司的员工）可以通过门户客户端的实例访问云计算资源，并且通过门户可以促进企业中的个人和云服务之间的任何通信。 每个Portal客户端也可以配置为与任何云服务供应商兼容。

公开(公告)号：US08782130B2

公开(公告)日：2014-07-15

申请号：US13612137

申请日：2012-09-12

申请人： Sewook Wee ,  Huan Liu

发明人： Sewook Wee ,  Huan Liu

IPC分类号： G06F15/16

CPC分类号： H04L67/1008 ,  G06F9/505 ,  H04L43/04 ,  H04L67/02 ,  H04L67/1002 ,  H04L67/1029

摘要： A novel web server farm architecture is provided that combines various cloud components and innovatively maximizes their strengths to achieve a scalable, adaptable, load balanced computing architecture. In one embodiment, this architecture includes a storage host for static content hosting, a cluster of virtual machines (operating as web servers) for dynamic content hosting, and a dedicated application engine for monitoring the load of the virtual machines. A browser or end-application user of a web application is first routed to a static anchor page hosted on the storage host. The browser is subsequently presented with a list of virtual machines and data corresponding to their respective current loads. To access dynamic content, the browser is able to select from the virtual machines based in large part on the reported current loads of the virtual machines. Once a virtual machine is selected, the browser may communicate directly with the selected web server.

摘要翻译： 提供了一种新颖的Web服务器场架构，其结合了各种云组件，并创新地最大化其优势，以实现可扩展，适应性强，负载平衡的计算架构。 在一个实施例中，该架构包括用于静态内容托管的存储主机，用于动态内容托管的虚拟机集群（作为web服务器运行）以及用于监视虚拟机的负载的专用应用引擎。 Web应用程序的浏览器或最终应用程序用户首先被路由到存储主机上托管的静态锚点页面。 浏览器随后被呈现出与其各自的当前负载对应的虚拟机和数据的列表。 为了访问动态内容，浏览器能够在虚拟机的大部分时间内从虚拟机报告的当前负载中进行选择。 一旦选择了虚拟机，浏览器可以直接与选定的Web服务器通信。

公开(公告)号：US08769534B2

公开(公告)日：2014-07-01

申请号：US13240831

申请日：2011-09-22

申请人： Huan Liu

发明人： Huan Liu

IPC分类号： G06F9/455

CPC分类号： H04L43/0876 ,  G06F11/3409 ,  G06F11/3466 ,  G06F2201/815 ,  H04L47/70

摘要： Novel techniques are provided to determine concurrent hardware resource usage as expressed in activity performed by hardware processors. A cloud computing consumer can verify the level of the quality of service provided by the physical infrastructure of a cloud, thereby allowing the consumer the ability to request a transfer of the hosting physical infrastructure to a less burdened physical machine.

摘要翻译： 提供了新的技术来确定由硬件处理器执行的活动表示的并发硬件资源使用。 云计算消费者可以验证由云的物理基础设施提供的服务质量的水平，从而允许消费者请求将托管物理基础设施转移到较不负担的物理机器的能力。

公开(公告)号：US20130076315A1

公开(公告)日：2013-03-28

申请号：US13549831

申请日：2012-07-16

申请人： Huan Liu ,  Daofei Xu

发明人： Huan Liu ,  Daofei Xu

IPC分类号： H02J7/00

CPC分类号： H02M1/32 ,  H02M2001/322

摘要： The present disclosure discloses a capacitor discharge circuit and a power converter. The capacitor discharge circuit includes a detection circuit and a discharge loop; the detection circuit has input ends electrically connected with input ends of an AC power supply, and an output end outputting a discharge detection signal to an input end of the discharge loop; the discharge loop is electrically connected with both ends of the capacitor that needs to be discharged and includes a switch unit and an energy consumption unit. When the AC power supply is disconnected, the discharge detection signal switches on the switch unit to conduct the discharge loop, such that the energy consumption unit discharges the capacitor that needs to be discharged. The present disclosure also provides a power converter including the capacitor discharge circuit. The present disclosure can reduce the power consumption caused by discharging the capacitor that needs to be discharged.

摘要翻译： 本公开公开了一种电容放电电路和功率转换器。 电容放电电路包括检测电路和放电回路; 检测电路的输入端与交流电源的输入端电连接，输出端向放电回路的输入端输出放电检测信号; 放电回路与需要放电的电容器的两端电连接，并且包括开关单元和能量消耗单元。 当交流电源断开时，放电检测信号接通开关单元进行放电回路，使能量消耗单元放电需要放电的电容器。 本公开还提供了一种包括电容器放电电路的功率转换器。 本公开可以降低由放电需要放电的电容器引起的功耗。

公开(公告)号：US20130007114A1

公开(公告)日：2013-01-03

申请号：US13612137

申请日：2012-09-12

申请人： Sewook WEE ,  Huan LIU

发明人： Sewook WEE ,  Huan LIU

IPC分类号： G06F15/16

CPC分类号： H04L67/1008 ,  G06F9/505 ,  H04L43/04 ,  H04L67/02 ,  H04L67/1002 ,  H04L67/1029

摘要： A novel web server farm architecture is provided that combines various cloud components and innovatively maximizes their strengths to achieve a scalable, adaptable, load balanced computing architecture. In one embodiment, this architecture includes a storage host for static content hosting, a cluster of virtual machines (operating as web servers) for dynamic content hosting, and a dedicated application engine for monitoring the load of the virtual machines. A browser or end-application user of a web application is first routed to a static anchor page hosted on the storage host. The browser is subsequently presented with a list of virtual machines and data corresponding to their respective current loads. To access dynamic content, the browser is able to select from the virtual machines based in large part on the reported current loads of the virtual machines. Once a virtual machine is selected, the browser may communicate directly with the selected web server.

摘要翻译： 提供了一种新颖的Web服务器场架构，其结合了各种云组件，并创新地最大化其优势，以实现可扩展，适应性强，负载平衡的计算架构。 在一个实施例中，该架构包括用于静态内容托管的存储主机，用于动态内容托管的虚拟机集群（作为web服务器运行）以及用于监视虚拟机的负载的专用应用引擎。 Web应用程序的浏览器或最终应用程序用户首先被路由到存储主机上托管的静态锚点页面。 浏览器随后被呈现出与其各自的当前负载对应的虚拟机和数据的列表。 为了访问动态内容，浏览器能够在虚拟机的大部分时间内从虚拟机报告的当前负载中进行选择。 一旦选择了虚拟机，浏览器可以直接与选定的Web服务器通信。

公开(公告)号：US20120317579A1

公开(公告)日：2012-12-13

申请号：US13159281

申请日：2011-06-13

申请人： Huan LIU

发明人： Huan LIU

IPC分类号： G06F9/46

CPC分类号： G06F9/5072 ,  G06F11/1438

摘要： As a result of the systems and methods described herein, an alternative MapReduce implementation is provided which monitors for impending termination notices, and allows dynamic checkpointing and storing of processed portions of a map task, such that any processing which is interrupted by large scale terminations of a plurality of computing devices—such as those resulting from spot market rate fluctuations—is preserved.

摘要翻译： 作为本文描述的系统和方法的结果，提供了替代的MapReduce实现，其监视即将发生的终止通知，并允许对地图任务的处理部分的动态检查点和存储，使得任何由大规模终止 多个计算设备 - 例如由现货市场波动引起的计算设备 - 被保留。

公开(公告)号：US20120204173A1

公开(公告)日：2012-08-09

申请号：US13446963

申请日：2012-04-13

申请人： Huan LIU

发明人： Huan LIU

IPC分类号： G06F9/455

CPC分类号： G06F9/44505 ,  G06F9/45533

摘要： A computing device configures virtual machines using configuration commands. Each of the virtual machines may boot from a corresponding virtual machine image file. As a virtual machine boots or executes, the virtual machine may read from or write to application and operating system files included in the corresponding virtual machine image file. Prior to the virtual machine booting, the computing device may get or set configuration properties of the operating system and applications to be booted in a respective virtual machine by reading from or writing to the application and operating system files included in the corresponding virtual machine image file. The computing device may execute configuration commands to get or set the configuration properties of the operating system and the applications.

摘要翻译： 计算设备使用配置命令配置虚拟机。 每个虚拟机可以从相应的虚拟机映像文件引导。 当虚拟机启动或执行时，虚拟机可以读取或写入包含在相应的虚拟机映像文件中的应用程序和操作系统文件。 在虚拟机引导之前，计算设备可以通过从应用程序读取或写入相应虚拟机映像文件中包含的操作系统文件来获取或设置要在相应虚拟机中引导的操作系统和应用程序的配置属性 。 计算设备可以执行配置命令以获得或设置操作系统和应用的配置属性。

公开(公告)号：US4014934A

公开(公告)日：1977-03-29

申请号：US518925

申请日：1974-10-29

申请人： John Lawrence Hughes ,  Robert Chung-Huan Liu

发明人： John Lawrence Hughes ,  Robert Chung-Huan Liu

IPC分类号： A61K31/155 ,  A61K31/18 ,  A61K31/47 ,  C07C129/08

CPC分类号： A61K31/18 ,  A61K31/155 ,  A61K31/47 ,  Y10S514/93

摘要： Novel aromatic guanidine compounds having the formula: ##STR1## wherein: R.sub.1 is hydroxyl, methyl or hydroxymethyl and R.sub.2 is hydrogen or methyl, are found to have biological activity. The guanidine compounds and their salts are shown to be active as vasoconstrictor agents and create useful pharmaceutical preparations when deployed with a pharmaceutically acceptable carrier for administration to a host, e.g., man, requiring vasoconstrictive therapy.

摘要翻译： 具有下式的新型芳族胍化合物：其中：R1是羟基，甲基或羟甲基，R2是氢或甲基，具有生物活性。 显示胍化合物及其盐作为血管收缩剂是有活性的，并且当部署有药学上可接受的载体以形成用于给予例如人的宿主例如需要血管收缩治疗时产生有用的药物制剂。

公开(公告)号：US3947455A

公开(公告)日：1976-03-30

申请号：US518675

申请日：1974-10-29

申请人： John Lawrence Hughes ,  Robert Chung-Huan Liu

发明人： John Lawrence Hughes ,  Robert Chung-Huan Liu

IPC分类号： A61K31/155 ,  A61K31/18 ,  A61K31/47 ,  C07D215/38

CPC分类号： A61K31/18 ,  A61K31/155 ,  A61K31/47 ,  C07D215/38 ,  Y10S514/93

摘要： A novel aromatic guanidine compound having the formula: ##SPC1##Is found to have biological activity. This guanidine compound and its salts are shown to be active as vasoconstrictor agents and create useful pharmaceutical preparations when deployed with a pharmaceutically acceptable carrier for administration to a host, e.g., man, requiring vasoconstrictive therapy.

摘要翻译： 一种具有下式的新型芳族胍化合物：

公开(公告)号：US12033342B2

公开(公告)日：2024-07-09

申请号：US17203645

申请日：2021-03-16

申请人： Huan Liu ,  Zhixiang Chi ,  Yuanhao Yu ,  Yang Wang ,  Jin Tang

发明人： Huan Liu ,  Zhixiang Chi ,  Yuanhao Yu ,  Yang Wang ,  Jin Tang

IPC分类号： G06N3/0455 ,  G06F18/214 ,  G06N3/08 ,  G06T7/50 ,  G06T7/579 ,  G06V10/44

CPC分类号： G06T7/579 ,  G06F18/214 ,  G06N3/08 ,  G06V10/44 ,  G06T2207/10028 ,  G06T2207/20081

摘要： Systems, methods and computer-readable medium for predicting a depth for a video frame are disclosed. An example method may include steps of: receiving a plurality of training data, each comprising a set of consecutive video frames and a depth representation of a subsequent video frame to the consecutive video frames; receiving a pre-trained neural network model fθ having a plurality of weights θ; while the pre-trained neural network model fθ has not converged: computing a plurality of second weights θi′, based on each set of consecutive video frames, and updating the plurality of weights θ, based on the plurality of training data and the plurality of second weights θi′; receiving a plurality of new consecutive video frames with consecutive timestamps; and predicting a depth representation of video frame immediately subsequent to the new consecutive video frames based on the updated plurality of weights θ.