专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08868979B1 Host disaster recovery system 有权
标题翻译：主机灾难恢复系统
公开(公告)号：US08868979B1
公开(公告)日：2014-10-21
申请号：US13301604
申请日：2011-11-21
申请人： Zhihe Zhang , Zhifei Tao , Min Zhang , Yong An , Xiaodong Huang
发明人： Zhihe Zhang , Zhifei Tao , Min Zhang , Yong An , Xiaodong Huang
IPC分类号： G06F11/00
CPC分类号： G06F11/0706 , G06F11/079 , G06F11/1417 , G06F11/1446 , G06F21/56 , G06F21/575
摘要： Critical resources are identified within a computer system such as operating system files, drivers, modules and registry keys that are used to bootstrap the computer. During a successful bootstrap, these resources are saved into persistent storage during the bootstrap phase. Changes to critical resources are monitored and these resources are backed up if they are changed. Upon computer system failure, steps of identifying the type of failure and an analysis of its root cause are optionally performed. A user is presented with a bootstrap menu and critical resources necessary to bootstrap the computer are retrieved from persistent storage and saved into their appropriate locations. A successful bootstrap is then performed of the computer system in order to recover from the failure.
摘要翻译：在计算机系统中识别关键资源，例如用于引导计算机的操作系统文件，驱动程序，模块和注册表项。在成功的引导过程中，这些资源在引导阶段被保存到持久存储器中。监视对关键资源的更改，如果更改这些资源，则备份这些资源。在计算机系统故障时，可选地执行识别故障类型和分析其根本原因的步骤。向用户呈现引导菜单，并从永久存储器检索引导计算机所需的关键资源，并将其保存到适当的位置。然后对计算机系统执行成功的引导，以便从故障中恢复。

2. 发明授权

US08220053B1 Shadow copy-based malware scanning 有权
标题翻译：基于影子拷贝的恶意软件扫描
公开(公告)号：US08220053B1
公开(公告)日：2012-07-10
申请号：US12146909
申请日：2008-06-26
申请人： Edward Sun , Zhihe Zhang , Xiaodong Huang , Flanker Lu
发明人： Edward Sun , Zhihe Zhang , Xiaodong Huang , Flanker Lu
IPC分类号： G06F21/00
CPC分类号： G06F21/562 , G06F2221/2147 , G06F2221/2151
摘要： Scanning of the shadow copy instead of the hard disk of a computer (using an accessing interface instead of the file system interface or an API of the operating system) enables the scanning software to access any files that might have been locked by the malware on the hard disk and avoids root kits. Files cannot be locked because a disk parser is used instead of the operating system or normal file system interface. It is possible for malware to change or reinfect files during the scanning and cleaning process. Files on the hard disk in existence at the time a manual scan is begun are scanned and backed up to the cache if changed during scanning. Dropped malware is removed by reverting the hard disk to the shadow copy once scanning and cleaning has been performed. Even if a watchdog drops a file during the scanning and cleaning process (because it detects that other malware components are being affected) these dropped files will be removed.
摘要翻译：扫描卷影副本而不是计算机的硬盘（使用访问界面而不是文件系统界面或操作系统的API）可以使扫描软件访问可能已被恶意软件锁定的任何文件硬盘，避免使用rootkit。文件不能被锁定，因为使用磁盘解析器而不是操作系统或普通文件系统接口。在扫描和清洁过程中，恶意软件可能会更改或重新创建文件。当扫描开始时硬盘上存在的文件被扫描并备份到缓存，如果在扫描期间更改。一旦进行扫描和清洁，将硬盘恢复到卷影副本，即可将删除的恶意软件删除。即使看门狗在扫描和清洁过程中丢弃文件（因为它检测到其他恶意软件组件受到影响），这些删除的文件将被删除。

3. 发明申请

US20190162923A1 Optical interconnect apparatus and system 审中-公开
公开(公告)号：US20190162923A1
公开(公告)日：2019-05-30
申请号：US15732559
申请日：2017-11-27
申请人： Jinghui Li , Yuan Liu , Haiquan Zhang , Xiaodong Huang
发明人： Jinghui Li , Yuan Liu , Haiquan Zhang , Xiaodong Huang
IPC分类号： G02B6/44 , G02B6/42 , G02B6/43 , G02B6/38 , G02B6/32
CPC分类号： G02B6/4452 , G02B5/284 , G02B6/29367 , G02B6/32 , G02B6/3897 , G02B6/4214 , G02B6/4215 , G02B6/4249 , G02B6/4261 , G02B6/43 , G02B6/4446
摘要： Embodiment of present invention provide an optical interconnect apparatus. The apparatus includes an optical signal path; a first set of fibers attached to a first end of the optical signal path via a first wavelength-division-multiplexing (WDM) filter; and a second set of fibers attached to a second end of the optical signal path via a second WDM filter, wherein at least the first set of fibers is a ribbon fiber. Embodiment of present invention further provide an interconnected optical system that includes a first optical transport terminal having a first set of optical signal ports and a second optical transport terminal having a second set of optical signal ports, with the two sets of optical signal ports being interconnected by the optical interconnect apparatus.

4. 发明申请

US20130322780A1 Image Interpolation Method Based On Matrix and Image Processing System 有权
标题翻译：基于矩阵和图像处理系统的图像插值方法
公开(公告)号：US20130322780A1
公开(公告)日：2013-12-05
申请号：US13376995
申请日：2011-03-18
申请人： Xiaodong Huang
发明人： Xiaodong Huang
IPC分类号： G06T5/00
CPC分类号： G06T5/001 , G06T3/4007 , H04N19/132 , H04N19/14 , H04N19/172 , H04N19/59
摘要： The present invention relates to an image interpolation method based on matrix and an image processing system. The image processing system first determines a gradient direction of an image region formed by a pixel dot array containing an interpolation point, and then based on the gradient direction and a position of the interpolation point, determines a triangle for interpolation in the image region formed with the pixel dot array, and finally, based on pixel values of pixel dots corresponding to three vertexes of the determined triangle and a distance from the interpolation point to a vertex of the triangle, calculates a pixel value of the interpolation point. Thus, the problem of edge jag or sawteeth of details in an oblique direction of a zoomed image is effectively solved, and a high-quality image is obtained. Furthermore, for the method the calculation is simple, and the computation load is light.
摘要翻译：本发明涉及一种基于矩阵和图像处理系统的图像插值方法。图像处理系统首先确定由包含内插点的像素点阵列形成的图像区域的梯度方向，然后基于渐变方向和内插点的位置，确定在形成有图像区域的图像区域中用于内插的三角形像素点阵列，最后，基于与所确定的三角形的三个顶点对应的像素点的像素值和从内插点到三角形的顶点的距离，计算插补点的像素值。因此，有效地解决了在缩放图像的倾斜方向上的细节的边缘锯齿或锯齿的问题，并且获得了高质量的图像。此外，对于该方法，计算简单，计算负载轻。

5. 发明申请

US20110150354A1 IMAGE UP-SAMPLING METHOD USING 2D WAVELET FILTERS 审中-公开
标题翻译：使用二维小波滤波器的图像上采样方法
公开(公告)号：US20110150354A1
公开(公告)日：2011-06-23
申请号：US12642037
申请日：2009-12-18
申请人： Xiaodong Huang
发明人： Xiaodong Huang
IPC分类号： G06K9/40 , G06K9/32 , H04N7/14
CPC分类号： G06T3/4053 , H04N7/0117
摘要： An original image is up-sampled to a final image by constructing at least two sub-banded filtered images of the original image with 2D wavelet-based decomposition filters, each filtered image being of the same resolution as the original image. Each sub-banded filtered image is then mapped into a larger filtered image of the same size as the final image. Pixels in each larger filtered image which were not mapped in from the sub-banded filtered images are interpolated or left blank. The larger filtered images are then filtered with 2D reconstruction filters and combined to form the final up-sampled image. The invention has the advantage that high quality up-sampled images can be created in real time suitable for high definition video.
摘要翻译：通过使用2D小波基分解滤波器构造原始图像的至少两个子带滤波图像，将原始图像上采样到最终图像，每个滤波图像具有与原始图像相同的分辨率。然后将每个子带滤波图像映射成与最终图像相同尺寸的较大滤波图像。没有从子带滤波图像中映射的每个较大滤波图像中的像素被内插或留空。然后用2D重建滤波器过滤较大的滤波图像，并组合以形成最终的上采样图像。本发明的优点是可以实时地创建高质量的上采样图像，适合于高清晰度视频。

6. 发明授权

US07434653B2 On-demand electro-hydraulic steering system 失效
标题翻译：按需电动液压转向系统
公开(公告)号：US07434653B2
公开(公告)日：2008-10-14
申请号：US11094291
申请日：2005-03-31
申请人： Rabie E. Khalil , Xiaodong Huang , Michael J. Mientus , John James Krone
发明人： Rabie E. Khalil , Xiaodong Huang , Michael J. Mientus , John James Krone
IPC分类号： B62D5/06
CPC分类号： B62D5/09 , B62D5/06 , B62D5/065 , Y10T137/86614 , Y10T137/86654 , Y10T137/86839
摘要： A hydraulic steering system for a work machine may include a first steering actuator having a first and a second chamber. In addition, the steering system may include a second steering actuator having a third and a fourth chamber. A multi-position directional valve may include at least one low power position and at least one high power position. The low power position may be configured to direct fluid only to the first chamber during a low power turn to extend the first steering actuator. The high power position may be configured to direct fluid to the first chamber and the third chamber during a high power turn to retract the second steering actuator.
摘要翻译：用于作业机械的液压转向系统可以包括具有第一和第二室的第一转向致动器。另外，转向系统可以包括具有第三和第四室的第二转向致动器。多位置换向阀可以包括至少一个低功率位置和至少一个高功率位置。低功率位置可以被配置为在低功率转弯期间将流体仅引导到第一腔室以延伸第一转向致动器。高功率位置可以被配置为在高功率转弯期间将流体引导到第一室和第三室，以使第二转向致动器缩回。

7. 发明申请

US20060230751A1 Electro-hydraulic system for fan driving and brake charging 有权
标题翻译：电动液压系统用于风扇驱动和制动充电
公开(公告)号：US20060230751A1
公开(公告)日：2006-10-19
申请号：US11107953
申请日：2005-04-18
申请人： Xiaodong Huang , Rabie Khalil , John Krone
发明人： Xiaodong Huang , Rabie Khalil , John Krone
IPC分类号： F16D31/02
CPC分类号： F16D31/02 , B60T13/66 , E02F9/2217 , E02F9/226 , E02F9/2296 , F15B11/162 , F15B2211/20553 , F15B2211/40523 , F15B2211/413 , F15B2211/422 , F15B2211/428 , F15B2211/615 , F15B2211/62 , F15B2211/6336 , F15B2211/6343 , F15B2211/7052 , F15B2211/7058 , F16D31/00
摘要： An electro-hydraulic system for a machine may include a brake charging system including at least one accumulator. A fan drive system may include a fan and a fan motor. A fluid source may be in communication with the brake charging system and the fan drive system. The fluid source may be configured to provide pressurized fluid to the brake charging system and the fan drive system to charge at least one accumulator and to drive a fan motor. A priority valve may be configured to provide pressure from the fluid source to the brake charging system, such that the fluid pressure at the accumulator is maintained at a substantially constant level during normal operating conditions.
摘要翻译：用于机器的电动液压系统可以包括包括至少一个蓄能器的制动充电系统。风扇驱动系统可以包括风扇和风扇马达。流体源可以与制动充电系统和风扇驱动系统连通。流体源可以被配置为向制动充电系统和风扇驱动系统提供加压流体以对至少一个蓄能器充电并驱动风扇马达。优先阀可以被配置为从流体源向制动器充电系统提供压力，使得在正常操作条件下蓄能器处的流体压力保持在基本恒定的水平。

8. 发明授权

US06662705B2 Electro-hydraulic valve control system and method 有权
公开(公告)号：US06662705B2
公开(公告)日：2003-12-16
申请号：US10006885
申请日：2001-12-10
申请人： Xiaodong Huang , Stephen Victor Lunzman
发明人： Xiaodong Huang , Stephen Victor Lunzman
IPC分类号： F16D3102
CPC分类号： F15B11/161 , F15B11/006 , F15B2211/20546 , F15B2211/30575 , F15B2211/3111 , F15B2211/3144 , F15B2211/31576 , F15B2211/329 , F15B2211/351 , F15B2211/6309 , F15B2211/6313 , F15B2211/6346 , F15B2211/6653 , F15B2211/6654 , F15B2211/7053
摘要： A system and method for controlling an electro-hydraulic valve arrangement to perform a pump check function are provided. The system includes an electro-hydraulic valve arrangement disposed between a source of pressurized fluid and a hydraulic actuator. Pressure sensors are provided to sense a source pressure representative of the fluid pressure between the source of pressurized fluid and the electro-hydraulic valve arrangement and an actuator pressure representative of the fluid pressure between the electro-hydraulic valve arrangement and the actuator. A control device receives a signal to open the electro-hydraulic valve arrangement to provide a requested flow rate to the hydraulic actuator. The received signal is modified to prevent fluid flow through the electro-hydraulic valve arrangement when the source pressure is less than the actuator pressure.

9. 发明授权

US10564359B2 Optical interconnect apparatus 有权
公开(公告)号：US10564359B2
公开(公告)日：2020-02-18
申请号：US15732563
申请日：2018-01-04
申请人： Jinghui Li , Yuan Liu , Haiquan Zhang , Xiaodong Huang
发明人： Jinghui Li , Yuan Liu , Haiquan Zhang , Xiaodong Huang
IPC分类号： G02B6/293 , H04J14/02 , G02B6/42 , G02B6/38
摘要： Embodiment of present invention provide an optical interconnect apparatus. The apparatus includes an optical signal path; a first set of pigtail fibers attached to a first end of the optical signal path via a first wavelength-division-multiplexing (WDM) filter; and a second set of pigtail fibers attached to a second end of the optical signal path via a second WDM filter. Embodiment of present invention further provide an interconnected optical system that includes a first optical transport terminal having a first set of optical signal ports and a second optical transport terminal having a second set of optical signal ports, with the two sets of optical signal ports being interconnected by the optical interconnect apparatus.

10. 发明授权

US08578499B1 Script-based scan engine embedded in a webpage for protecting computers against web threats 有权
标题翻译：嵌入在网页中的基于脚本的扫描引擎，用于保护计算机免受Web威胁
公开(公告)号：US08578499B1
公开(公告)日：2013-11-05
申请号：US13279746
申请日：2011-10-24
申请人： Joey Zhu , Jialai Zhu , Kan Dong , Xiaodong Huang
发明人： Joey Zhu , Jialai Zhu , Kan Dong , Xiaodong Huang
IPC分类号： G06F11/00 , G06F7/04 , G06F11/30 , H04L29/06
CPC分类号： H04L67/02 , G06F21/567 , G06F2221/2115 , G06F2221/2119 , H04L63/1408 , H04L63/1433 , H04L63/168
摘要： A script-based scan engine is embedded in a webpage requested by a client computer from a web server. The script-based scan engine may be embedded in the webpage by injecting the script-based scan engine in a header of the webpage in a computer security device between the client computer and the web server, or by integrating the script-based scan engine in the webpage as a library. The script-based scan engine executes in the client computer when the webpage is received by the client computer. The script-based scan engine scans the webpage for web threats, which may include malicious codes, exploits, and phishing, for example. The webpage is allowed to be rendered by a web browser in the client computer when the webpage is deemed safe by the script-based scan engine.
摘要翻译：基于脚本的扫描引擎嵌入到客户端计算机从Web服务器请求的网页中。基于脚本的扫描引擎可以嵌入到网页中，将基于脚本的扫描引擎注入到在客户计算机和web服务器之间的计算机安全设备中的网页的头部中，或者通过将基于脚本的扫描引擎集成在网页作为图书馆。当客户端计算机接收到网页时，基于脚本的扫描引擎在客户端计算机中执行。基于脚本的扫描引擎扫描网页以进行Web威胁，例如可能包括恶意代码，漏洞和网络钓鱼。当网页被基于脚本的扫描引擎视为安全时，该网页被允许在客户端计算机中的网络浏览器呈现。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式