公开(公告)号：US08229298B2

公开(公告)日：2012-07-24

申请号：US12269502

申请日：2008-11-12

申请人： Yue Liu ,  Lijun Li ,  Zhihui Tao ,  Wei Fu

发明人： Yue Liu ,  Lijun Li ,  Zhihui Tao ,  Wei Fu

IPC分类号： H04B10/08

CPC分类号： H04B10/07951

摘要： The present invention discloses a method for detecting dispersion, overcoming disadvantages of complex configuration and insensitivity to a tiny dispersion of the method and device for detecting dispersion in the prior art. The inventive method includes: obtaining a signal within a predetermined bandwidth range from an optical signal received; obtaining an operated value of power via an operation on the signal within the predetermined bandwidth range; and obtaining amount of system dispersion according to a corresponding relation between the operated value of power and the amount of system dispersion. A device for detecting dispersion is disclosed, including a photoelectric filter operational unit and a processing unit, where an output of the photoelectric filter operational unit is connected to an input of the processing unit. The device for detecting dispersion of the present invention is applicable to an adaptive dispersion compensation system. An optical signal transmission system is further disclosed.

摘要翻译： 本发明公开了一种检测色散的方法，克服了现有技术中用于检测色散的方法和装置的微分散的复杂配置和不敏感的缺点。 本发明的方法包括：从接收的光信号获得在预定带宽范围内的信号; 通过对所述预定带宽范围内的信号进行操作来获得功率的操作值; 并根据操作的功率值和系统色散量之间的对应关系获得系统色散量。 公开了一种用于检测色散的装置，包括光电过滤器操作单元和处理单元，其中光电过滤器操作单元的输出连接到处理单元的输入。 用于检测本发明的色散的装置可应用于自适应色散补偿系统。 进一步公开了一种光信号传输系统。

公开(公告)号：US08229299B2

公开(公告)日：2012-07-24

申请号：US13253744

申请日：2011-10-05

申请人： Yue Liu ,  Lijun Li ,  Zhihui Tao ,  Wei Fu

发明人： Yue Liu ,  Lijun Li ,  Zhihui Tao ,  Wei Fu

IPC分类号： H04B10/08

CPC分类号： H04B10/07951

摘要： The present invention discloses a method for detecting dispersion, overcoming disadvantages of complex configuration and insensitivity to a tiny dispersion of the method and device for detecting dispersion in the prior art. The inventive method includes: obtaining a signal within a predetermined bandwidth range from an optical signal received; obtaining an operated value of power via an operation on the signal within the predetermined bandwidth range; and obtaining amount of system dispersion according to a corresponding relation between the operated value of power and the amount of system dispersion. A device for detecting dispersion is disclosed, including a photoelectric filter operational unit and a processing unit, where an output of the photoelectric filter operational unit is connected to an input of the processing unit. The device for detecting dispersion of the present invention is applicable to an adaptive dispersion compensation system. An optical signal transmission system is further disclosed.

公开(公告)号：US20100014872A1

公开(公告)日：2010-01-21

申请号：US12564716

申请日：2009-09-22

申请人： Wei Fu ,  Zhihui Tao ,  Yue Liu ,  Jia Jia

发明人： Wei Fu ,  Zhihui Tao ,  Yue Liu ,  Jia Jia

IPC分类号： H04B10/00

CPC分类号： H04B10/25137 ,  H04B10/5053 ,  H04B10/5162 ,  H04B10/5165 ,  H04B2210/254

摘要： An apparatus for generating a dispersion compensation signal includes a splitting module for splitting a data signal to be transmitted into N channels of data signals; N pre-processing modules for adjusting in frequency domain the phases and amplitudes of the N channels of data signals and outputting N channels of pre-warped electrical signals; an optical carrier generating module for generating N channels of coherent optical carriers; N electro-optic modulators for modulating the N channels of coherent optical carriers based on the N channels of pre-warped electrical signals and generating N channels of pre-warped optical signals; an optical coupling module for coupling the N channels of pre-warped optical signals into a dispersion compensation optical signal. By pre-processing the data signals, the present disclosure may allow the use of existing devices to generate a dispersion compensation signal so that the bandwidth requirement set by prior art on the electrical device is reduced.

摘要翻译： 一种用于产生色散补偿信号的装置包括分割模块，用于将要发送的数据信号分割成N个数据信号通道; N个预处理模块，用于在频域中调节N个通道的数据信号的相位和幅度，并输出N个预失真的电信号; 一个用于产生N个相干光载波信道的光载波产生模块; N个电光调制器，用于基于N个预弯曲电信号通道调制相干光载波的N个信道并产生N个预弯曲光信号; 光耦合模块，用于将N个预弯曲光信号的N个通道耦合到色散补偿光信号中。 通过预处理数据信号，本公开可以允许使用现有设备来产生色散补偿信号，从而减少现有技术在电气设备上设置的带宽需求。

公开(公告)号：US20090175629A1

公开(公告)日：2009-07-09

申请号：US12403865

申请日：2009-03-13

申请人： Yue Liu ,  Wei Fu ,  Zhihui Tao

发明人： Yue Liu ,  Wei Fu ,  Zhihui Tao

IPC分类号： H04B10/12 ,  H04B10/00 ,  H04B10/04 ,  H04B10/06

CPC分类号： H04B10/25137 ,  H04B10/25133

摘要： A dispersion compensation method and a fiber transmission system are disclosed, pertaining to the field of fiber communications. The dispersion compensation method includes: after performing electrical pre-compensation processing on a digital transmit signal, the transmitting end controls the electrical/optical converting module to output a distorted optical signal; after receiving the optical signal, the receiving end performs post-compensation processing after converting the optical signal into an electrical signal, or converts the optical signal into an electrical signal after performing post-compensation processing on the optical signal. The fiber transmission system includes: a pre-compensation signal processing module, an optical source, an electrical/optical converting module, a fiber transmission line, an optical/electrical converting module, and a post-compensation processing module. With the technical solution of the present disclosure, the non-linear effect may be suppressed, and a flexible dispersion compensation solution may be provided for a dynamically configurable network.

摘要翻译： 公开了涉及光纤通信领域的色散补偿方法和光纤传输系统。 色散补偿方法包括：在对数字发送信号进行电预处理处理之后，发送端控制电/光转换模块输出失真的光信号; 在接收到光信号之后，接收端在将光信号转换成电信号之后执行后补偿处理，或者在对光信号执行后补偿处理之后将光信号转换为电信号。 光纤传输系统包括：预补偿信号处理模块，光源，电/光转换模块，光纤传输线，光/电转换模块和后补偿处理模块。 利用本公开的技术方案，可以抑制非线性效应，并且可以为可动态配置的网络提供灵活的色散补偿解决方案。

公开(公告)号：US08244141B2

公开(公告)日：2012-08-14

申请号：US12564716

申请日：2009-09-22

申请人： Wei Fu ,  Zhihui Tao ,  Yue Liu ,  Jia Jia

发明人： Wei Fu ,  Zhihui Tao ,  Yue Liu ,  Jia Jia

IPC分类号： H04B10/12 ,  H04B10/00 ,  H04B10/04

CPC分类号： H04B10/25137 ,  H04B10/5053 ,  H04B10/5162 ,  H04B10/5165 ,  H04B2210/254

摘要： An apparatus for generating a dispersion compensation signal includes a splitting module for splitting a data signal to be transmitted into N channels of data signals; N pre-processing modules for adjusting in frequency domain the phases and amplitudes of the N channels of data signals and outputting N channels of pre-warped electrical signals; an optical carrier generating module for generating N channels of coherent optical carriers; N electro-optic modulators for modulating the N channels of coherent optical carriers based on the N channels of pre-warped electrical signals and generating N channels of pre-warped optical signals; an optical coupling module for coupling the N channels of pre-warped optical signals into a dispersion compensation optical signal. By pre-processing the data signals, the present disclosure may allow the use of existing devices to generate a dispersion compensation signal so that the bandwidth requirement set by prior art on the electrical device is reduced.

摘要翻译： 一种用于产生色散补偿信号的装置包括分割模块，用于将要发送的数据信号分割成N个数据信号通道; N个预处理模块，用于在频域中调节N个通道的数据信号的相位和幅度，并输出N个预失真的电信号; 一个用于产生N个相干光载波信道的光载波产生模块; N个电光调制器，用于基于N个预弯曲电信号通道调制相干光载波的N个信道并产生N个预弯曲光信号; 光耦合模块，用于将N个预弯曲光信号的N个通道耦合到色散补偿光信号中。 通过预处理数据信号，本公开可以允许使用现有设备来产生色散补偿信号，从而减少现有技术在电气设备上设置的带宽需求。

公开(公告)号：US09581719B2

公开(公告)日：2017-02-28

申请号：US13936013

申请日：2013-07-05

申请人： Yue Liu ,  Qingjie Bai ,  Qihui Zhao ,  Yuzhou Lu ,  Tao Huang ,  Zhong Wang ,  Suming Wu ,  Ce Liu

发明人： Yue Liu ,  Qingjie Bai ,  Qihui Zhao ,  Yuzhou Lu ,  Tao Huang ,  Zhong Wang ,  Suming Wu ,  Ce Liu

IPC分类号： G01V3/24 ,  G01V3/02 ,  G01V3/20 ,  G01V3/30 ,  G01V3/10

CPC分类号： G01V3/30 ,  G01V3/101

摘要： An oil-based mud formation imaging tool for measuring electrical properties of surrounding formation includes at least one base plate, a first port and a second port deployed on the base plate, surface conductors covering both sides of the base plate, and inside conductors deployed in the first port and the second ports and with gaps from the edges of the first and second ports. The first port is fed with electromagnetic signals by a waveguide and a coupling is formed between the imaging tool and the surrounding formation accordingly. Resonance signals are induced at the second port to be used to compute corresponding formation resistivity and dielectric constant. A corresponding imaging method is also provided.

摘要翻译： 一种用于测量周围地层电性能的油基泥浆成像工具，包括至少一个基板，第一端口和第二端口，其位于基板上，覆盖基板两侧的表面导体， 第一端口和第二端口，并且与第一和第二端口的边缘具有间隙。 第一端口通过波导馈送电磁信号，并且相应地在成像工具和周围地层之间形成耦合。 谐振信号在第二端口被感应用于计算相应的地层电阻率和介电常数。 还提供了相应的成像方法。

公开(公告)号：US09451311B2

公开(公告)日：2016-09-20

申请号：US12973761

申请日：2010-12-20

申请人： Yue Liu

发明人： Yue Liu

IPC分类号： H04N21/41 ,  H04N21/422 ,  H04N21/4223 ,  H04N21/443

CPC分类号： H04N21/4126 ,  G05B2219/23363 ,  H04N21/42226 ,  H04N21/4223 ,  H04N21/4432

摘要： Techniques are provided for a handheld device, such as a smart phone, to obtain device configuration data of a controlled device via machine-readable media, such as a two-dimensional barcode. The device configuration data may be used to allow a user to select one or more features reflected in the device configuration data and supported by the controlled device. The handheld device may obtain device configuration data of multiple controlled devices and, based on the device configuration data, may allow a user to control the multiple controlled devices using the handheld device. In a related technique, a computing device obtains printer driver data of a printing device via machine-readable media. The computing device decodes information encoded in the machine-readable media in order to install a printer driver for the printing device.

摘要翻译： 为诸如智能电话的手持设备提供技术，以通过诸如二维条形码之类的机器可读介质来获得受控设备的设备配置数据。 设备配置数据可以用于允许用户选择反映在设备配置数据中并被受控设备支持的一个或多个特征。 手持设备可以获得多个受控设备的设备配置数据，并且基于设备配置数据可以允许用户使用手持设备来控制多个受控设备。 在相关技术中，计算设备通过机器可读介质获得打印设备的打印机驱动程序数据。 计算设备解码在机器可读介质中编码的信息，以便为打印设备安装打印机驱动程序。

公开(公告)号：US09228903B2

公开(公告)日：2016-01-05

申请号：US13548779

申请日：2012-07-13

申请人： Barrett E. Cole ,  Robert Higashi ,  Yue Liu ,  Teresa M. Marta

发明人： Barrett E. Cole ,  Robert Higashi ,  Yue Liu ,  Teresa M. Marta

IPC分类号： G01J5/20 ,  G01J5/08 ,  H04N5/33 ,  G01J5/06 ,  G01J5/00

CPC分类号： G01J5/0803 ,  G01J5/061 ,  G01J5/08 ,  G01J5/0896 ,  G01J5/20 ,  G01J2005/0077 ,  G01J2005/063 ,  H04N5/33

摘要： Devices, methods, and systems relating to infrared imager devices, methods for providing infrared imagers, methods of operating infrared imagers, and infrared imager systems are disclosed. An infrared imager system includes a number of lenses, a beam splitter, an imager array, and a thermo-optical array, wherein the beam splitter directs light to the imaging array and to the thermo-optical array.

摘要翻译： 公开了与红外成像设备相关的设备，方法和系统，用于提供红外成像器的方法，操作红外成像器的方法和红外成像器系统。 红外成像系统包括多个透镜，分束器，成像器阵列和热光阵列，其中分束器将光引导到成像阵列和热光阵列。

公开(公告)号：US08543915B2

公开(公告)日：2013-09-24

申请号：US11879391

申请日：2007-07-16

申请人： Yue Liu ,  Kurt Knodt

发明人： Yue Liu ,  Kurt Knodt

IPC分类号： G06F17/27

CPC分类号： G06F3/1259 ,  G06F3/1207 ,  G06F3/121 ,  G06F3/1244 ,  G06F3/1255 ,  G06F3/1285

摘要： According to techniques described herein, print job attributes are checked to identify potential conflicts and potential invalid settings. According to one embodiment of the invention, a job setting manager process executing on a printing device is configured to examine and store print job attributes as detected by print interpreter modules. According to an embodiment of the invention, the job setting manager maintains a data structure comprising print job attributes, their values, and other information. As each interpreter module detects a job setting in the print data, the job setting manager receives this setting and its value and checks the data structure to identify conflicts between previously-set job attributes and whether the requested job attribute is supported by the destination printing device. According to an embodiment of the invention, if a conflict is identified, a notification is produced.

公开(公告)号：US08453118B2

公开(公告)日：2013-05-28

申请号：US12367901

申请日：2009-02-09

申请人： Yue Liu

发明人： Yue Liu

IPC分类号： G06F11/36

CPC分类号： G06F11/3696

摘要： Techniques are provided for testing one or more applications across multiple operating systems (OSs) using virtualization. A device includes a virtualization application and a dispatcher. The virtualization application allows a plurality of guest OSs to execute on a device. The dispatcher is configured to cause a particular file to be stored in a particular location. Each guest OS includes a listener that detects when a file is stored in the particular location. When the listener of each guest OS detects that the particular file is stored in the particular location, the guest OS is configured to perform one or more tasks associated with the particular file. Each guest OS is configured to generate output in response to performing the one or more tasks. The dispatcher is further configured to analyze the output from each of the guest OSs.

摘要翻译： 提供了使用虚拟化测试跨多个操作系统（OS）的一个或多个应用程序的技术。 设备包括虚拟化应用程序和调度程序。 虚拟化应用允许多个客户操作系统在设备上执行。 调度器被配置为使特定文件存储在特定位置。 每个客户操作系统包括一个侦听器，用于检测文件何时存储在特定位置。 当每个客户操作系统的侦听器检测到该特定文件被存储在特定位置时，客户操作系统被配置为执行与特定文件相关联的一个或多个任务。 响应于执行一个或多个任务，每个客户OS被配置为生成输出。 调度器还被配置为分析来自每个客户OS的输出。