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. 发明申请

US20150051403A1 Use of 15-benzylidene-14-deoxy-11, 12-dehydroandrographolide derivative in manufacture of medicaments for protecting liver and anti-hepatitis C virus 有权
标题翻译： 15-亚苄基-14-脱氧-11,12-脱氢穿心莲内酯衍生物在制备用于保护肝脏和抗丙型肝炎病毒的药物中的用途
公开(公告)号：US20150051403A1
公开(公告)日：2015-02-19
申请号：US14377386
申请日：2013-02-05
申请人： Guifu Dai , Songlin Zhu , Yanan Wang , Jian Wu , Dan Zhao , Di Wu , Huanfei Liu , Haiwei Xu , Mengjiao Liu , Jing Zhao , Wei Han , Zhenwei Wu , Hang Wang , Hongmin Liu
发明人： Guifu Dai , Songlin Zhu , Yanan Wang , Jian Wu , Dan Zhao , Di Wu , Huanfei Liu , Haiwei Xu , Mengjiao Liu , Jing Zhao , Wei Han , Zhenwei Wu , Hang Wang , Hongmin Liu
IPC分类号： C07D405/12 , C07D307/33 , C07D307/58
CPC分类号： A61K31/365 , A61K9/0019 , A61K9/0053 , A61K31/443 , A61K31/455 , A61K47/38 , C07D307/33 , C07D307/58 , C07D405/12
摘要： Disclosed is use of andrographolide derivative as shown by general formula 1 in manufacture of medicaments for anti-hepatitis C virus, and preventing and treating immunological liver damage caused by virus infection and different chemical liver damage.
摘要翻译：公开了通式1所示的穿心莲内酯衍生物在制备抗丙型肝炎病毒药物中的用途，以及预防和治疗由病毒感染引起的免疫性肝损伤和不同的化学肝损伤。

2. 发明授权

US09388169B2 Use of 15-benzylidene-14-deoxy-11, 12-dehydroandrographolide derivative in manufacture of medicaments for protecting liver and anti-hepatitis C virus 有权
公开(公告)号：US09388169B2
公开(公告)日：2016-07-12
申请号：US14377386
申请日：2013-02-05
申请人： Guifu Dai , Songlin Zhu , Yanan Wang , Jian Wu , Dan Zhao , Di Wu , Huanfei Liu , Haiwei Xu , Mengjiao Liu , Jing Zhao , Wei Han , Zhenwei Wu , Hang Wang , Hongmin Liu
发明人： Guifu Dai , Songlin Zhu , Yanan Wang , Jian Wu , Dan Zhao , Di Wu , Huanfei Liu , Haiwei Xu , Mengjiao Liu , Jing Zhao , Wei Han , Zhenwei Wu , Hang Wang , Hongmin Liu
IPC分类号： C07D405/00 , C07D405/12 , A61K31/365 , A61K31/443 , A61K9/00 , C07D307/33 , C07D307/58 , A61K47/38
CPC分类号： A61K31/365 , A61K9/0019 , A61K9/0053 , A61K31/443 , A61K31/455 , A61K47/38 , C07D307/33 , C07D307/58 , C07D405/12
摘要： Disclosed is use of andrographolide derivative as shown by general formula 1 in manufacture of medicaments for anti-hepatitis C virus, and preventing and treating immunological liver damage caused by virus infection and different chemical liver damage.

3. 发明授权

US08554079B2 Wavelength division and time division multiplex mixing passive optical network system, terminal and signal transmission method 有权
标题翻译：波分复用和时分复用混合无源光网络系统，终端和信号传输方法
公开(公告)号：US08554079B2
公开(公告)日：2013-10-08
申请号：US12676588
申请日：2008-09-05
申请人： Deming Liu , Songlin Zhu , Minming Zhang , Hai Liu , Li Zhang , Changjian Ke , Sui Xiao
发明人： Deming Liu , Songlin Zhu , Minming Zhang , Hai Liu , Li Zhang , Changjian Ke , Sui Xiao
IPC分类号： H04J14/00
CPC分类号： H04J14/0282 , H04J14/0246 , H04J14/0247 , H04J14/025 , H04J14/0252 , H04Q11/0067 , H04Q2011/0011
摘要： A wavelength division and time division hybrid multiplexing passive optical network system, terminals and a signal transmission method are disclosed in the present invention. The system comprises: a plurality of optical modules at the optical line terminal side connecting to an office all-optical wavelength conversion unit, the all-optical wavelength conversion unit connecting with a subscriber all-optical wavelength conversion unit via a fiber, and the subscriber all-optical wavelength conversion unit connecting with a plurality of optical couplers, and each optical couplers connecting with a plurality of optical network units respectively; the present invention facilitates full use of the existing source of access network and ensures a smooth transition from the time division multiplexing passive optical network to the optical access network of the next generation without changing the structure of the current time division passive optical network.
摘要翻译：在本发明中公开了波分复用和时分混合复用无源光网络系统，终端和信号传输方法。该系统包括：在连接到办公室全光波长转换单元的光线路终端侧的多个光模块，全光波长转换单元经由光纤与用户全光波长转换单元连接，用户与多个光耦合器连接的全光波长转换单元，以及分别与多个光网络单元连接的每个光耦合器; 本发明有利于现有的接入网络的充分利用，并且确保从时分复用无源光网络到下一代的光接入网络的平滑过渡，而不改变当前时分无源光网络的结构。

4. 发明授权

US08934168B2 Method and apparatus for amplifying and dynamically adjusting optical signal 有权
标题翻译：用于放大和动态调整光信号的方法和装置
公开(公告)号：US08934168B2
公开(公告)日：2015-01-13
申请号：US13497911
申请日：2010-04-23
申请人： Zian He , Jie Su , Songlin Zhu
发明人： Zian He , Jie Su , Songlin Zhu
IPC分类号： H01S5/00 , H04B10/294 , H04B10/12
CPC分类号： H04B10/2942
摘要： A method for amplifying and dynamically adjusting an optical signal is provided in the present invention, which includes: a first optical tap splitting out a small part of the optical signal, which is converted into an electric signal via a first optical detector and is then output to a high speed gain control circuit, in proportion from an uplink burst optical signal, and outputting a remainder of the optical signal to an optical amplifier; the high speed gain control circuit dynamically adjusting the control signal loaded on the optical amplifier according to the input electric signal which varies with uplink burst slots; and the optical amplifier dynamically adjusting a gain value according to the loaded control signal to make peak powers of the output uplink optical signals in different burst slots equal, thus achieving output power equalization.
摘要翻译：本发明提供了一种用于放大和动态调整光信号的方法，该方法包括：第一光抽头分离出一小部分光信号，经由第一光检测器转换成电信号，然后输出与上行链路突发光信号成比例的高速增益控制电路，并将光信号的其余部分输出到光放大器; 高速增益控制电路根据随上行链路突发时隙变化的输入电信号动态调整加载在光放大器上的控制信号; 并且光放大器根据加载的控制信号动态调整增益值，使得不同突发时隙中的输出上行光信号的峰值功率相等，从而实现输出功率均衡。

5. 发明授权

US08655174B2 Wavelength division multiplexer compatible with two types of passive optical networks 有权
标题翻译：波分复用器兼容两种类型的无源光网络
公开(公告)号：US08655174B2
公开(公告)日：2014-02-18
申请号：US13257991
申请日：2009-09-24
申请人： Songlin Zhu , Dan Geng , Jie Su
发明人： Songlin Zhu , Dan Geng , Jie Su
IPC分类号： H04J14/00
CPC分类号： H04J14/0226 , H04J14/02 , H04J14/0201 , H04J14/0232 , H04J14/0246 , H04J14/0247 , H04J14/025 , H04J14/0252 , H04J14/0282
摘要： A wavelength division multiplexer is provided by the present invention, which implements the wavelength division multiplexing and de-multiplexing of the optical signals in the basic and upgrade bands by reasonably arranging the filters and selecting the spectral properties of the filters, so that the existing time division multiplexing passive optical network (TDM-PON) can transmit the next generation passive optical network (NG-PON) simultaneously and the existing TDM-PON can be smoothly upgraded to the NG-PON, meanwhile, it provides the deployed TDM-PON with the subsequent network compatibility. The wavelength division multiplexer provided in the present invention can meet the high isolation requirement of the optical signals in working band with low cost, and takes both the isolation requirement and the optical network insertion loss requirement into account, thus it has high reliability, is easy to use and for system upgrade.
摘要翻译：本发明提供一种波分多路复用器，通过合理布置滤波器并选择滤波器的频谱特性，实现了基频和升级频段光信号的波分复用和解复用，从而使现有时间无源光网络（TDM-PON）可以同时传输下一代无源光网络（NG-PON），并将现有的TDM-PON平滑升级到NG-PON，同时提供部署的TDM-PON 后续的网络兼容性。本发明提供的波分多路复用器能够以低成本满足工作频段光信号的高隔离要求，同时兼顾隔离要求和光网络插入损耗要求，具有高可靠性，易于用于系统升级。

6. 发明申请

US20120039605A1 Wavelength Division Multiplexer Compatible with Two Types of Passive Optical Networks 有权
标题翻译：波分复用器兼容两种无源光网络
公开(公告)号：US20120039605A1
公开(公告)日：2012-02-16
申请号：US13257991
申请日：2009-09-24
申请人： Songlin Zhu , Dan Geng , Jie Su
发明人： Songlin Zhu , Dan Geng , Jie Su
IPC分类号： H04J14/02
CPC分类号： H04J14/0226 , H04J14/02 , H04J14/0201 , H04J14/0232 , H04J14/0246 , H04J14/0247 , H04J14/025 , H04J14/0252 , H04J14/0282
摘要： A wavelength division multiplexer is provided by the present invention, which implements the wavelength division multiplexing and de-multiplexing of the optical signals in the basic and upgrade bands by reasonably arranging the filters and selecting the spectral properties of the filters, so that the existing time division multiplexing passive optical network (TDM-PON) can transmit the next generation passive optical network (NG-PON) simultaneously and the existing TDM-PON can be smoothly upgraded to the NG-PON, meanwhile, it provides the deployed TDM-PON with the subsequent network compatibility. The wavelength division multiplexer provided in the present invention can meet the high isolation requirement of the optical signals in working band with low cost, and takes both the isolation requirement and the optical network insertion loss requirement into account, thus it has high reliability, is easy to use and for system upgrade.
摘要翻译：本发明提供一种波分多路复用器，通过合理布置滤波器并选择滤波器的频谱特性，实现了基频和升级频段光信号的波分复用和解复用，从而使现有时间无源光网络（TDM-PON）可以同时传输下一代无源光网络（NG-PON），并将现有的TDM-PON平滑升级到NG-PON，同时提供部署的TDM-PON 后续的网络兼容性。本发明提供的波分多路复用器能够以低成本满足工作频段光信号的高隔离要求，同时兼顾隔离要求和光网络插入损耗要求，具有高可靠性，易于用于系统升级。

7. 发明申请

US20100196011A1 Wavelength Division and Time Division Multiplex Mixing Passive Optical Network System, Terminal and Signal Transmission Method 有权
标题翻译：波分和时分复用混合无源光网络系统，终端和信号传输方法
公开(公告)号：US20100196011A1
公开(公告)日：2010-08-05
申请号：US12676588
申请日：2008-09-05
申请人： Deming Liu , Songlin Zhu , Minming Zhang , Hai Liu , Li Zhang , Changjian Ke , Sui Xiao
发明人： Deming Liu , Songlin Zhu , Minming Zhang , Hai Liu , Li Zhang , Changjian Ke , Sui Xiao
IPC分类号： H04J14/02
CPC分类号： H04J14/0282 , H04J14/0246 , H04J14/0247 , H04J14/025 , H04J14/0252 , H04Q11/0067 , H04Q2011/0011
摘要： A wavelength division and time division hybrid multiplexing passive optical network system, terminals and a signal transmission method are disclosed in the present invention. The system comprises: a plurality of optical modules at the optical line terminal side connecting to an office all-optical wavelength conversion unit, the all-optical wavelength conversion unit connecting with a subscriber all-optical wavelength conversion unit via a fiber, and the subscriber all-optical wavelength conversion unit connecting with a plurality of optical couplers, and each optical couplers connecting with a plurality of optical network units respectively; the present invention facilitates full use of the existing source of access network and ensures a smooth transition from the time division multiplexing passive optical network to the optical access network of the next generation without changing the structure of the current time division passive optical network.
摘要翻译：在本发明中公开了波分复用和时分混合复用无源光网络系统，终端和信号传输方法。该系统包括：在连接到办公室全光波长转换单元的光线路终端侧的多个光模块，全光波长转换单元经由光纤与用户全光波长转换单元连接，用户与多个光耦合器连接的全光波长转换单元，以及分别与多个光网络单元连接的每个光耦合器; 本发明有利于现有的接入网络的充分利用，并且确保从时分复用无源光网络到下一代的光接入网络的平滑过渡，而不改变当前时分无源光网络的结构。

8. 发明授权

US08886043B2 Optical network system, optical line terminal, optical network unit and optical distribution network apparatus 有权
标题翻译：光网络系统，光线路终端，光网络单元和光分配网络设备
公开(公告)号：US08886043B2
公开(公告)日：2014-11-11
申请号：US13522053
申请日：2010-08-24
申请人： Biao Chen , Liang Cheng , Dawei Wang , Songlin Zhu , Dan Geng
发明人： Biao Chen , Liang Cheng , Dawei Wang , Songlin Zhu , Dan Geng
IPC分类号： H04J14/00 , H04Q11/00 , H04B10/272
CPC分类号： H04Q11/0067 , H04B10/272 , H04J14/005 , H04Q2011/0064
摘要： The disclosure provides an optical network system, an Optical Line Terminal (OLT), an Optical Network Unit (ONU) and an Optical Distribution Network (ODN) apparatus. The system includes: an OLT configured to modulate and encode at least one line of time-division-multiplexed downlink signals, synthesize the downlink signals encoded into one line and then output it, receive uplink signals, and decode the uplink signals received and then output them; an ODN configured to separate the downlink signals received into multiple lines and then output them, synthesize the uplink signals received into one line, and then output it to the OLT; and ONUs configured to receive the downlink signals output from the ODN, decode the downlink signals received and output them, encode one line of time-division-multiplexed uplink signals, and output the uplink signals encoded to the ODN. Decoding of the downlink signals and encoding of the uplink signals can further be implemented by the ODN. By means of the solution of the disclosure, a hybrid Passive Optical Network (PON) system based on a Time Division Multiplexing (TDM) technology and an Optical Code Division Multiple Access (OCDMA) technology.
摘要翻译：本发明提供一种光网络系统，光线路终端（OLT），光网络单元（ONU）和光分配网络（ODN）装置。该系统包括：OLT，被配置为对至少一行时分复用下行链路信号进行调制和编码，合成编码成一行然后输出的下行链路信号，接收上行链路信号，并对接收的上行链路信号进行解码，然后输出他们; ODN被配置为将接收的下行链路信号分离成多条线路然后输出，将接收到的上行链路信号合成为一条线路，然后将其输出到OLT; ONU被配置为接收从ODN输出的下行链路信号，对接收到的下行链路信号进行解码并输出，编码一行时分多路复用的上行链路信号，并输出编码到ODN的上行链路信号。下行链路信号的解码和上行链路信号的编码可以进一步由ODN实现。通过本公开的解决方案，基于时分复用（TDM）技术和光码分多址（OCDMA）技术的混合无源光网络（PON）系统。

9. 发明申请

US20120176667A1 Method and Apparatus for Amplifying and Dynamically Adjusting Optical Signal 有权
标题翻译：用于放大和动态调整光信号的方法和装置
公开(公告)号：US20120176667A1
公开(公告)日：2012-07-12
申请号：US13497911
申请日：2010-04-23
申请人： Zian He , Jie Su , Songlin Zhu
发明人： Zian He , Jie Su , Songlin Zhu
IPC分类号： H01S5/20
CPC分类号： H04B10/2942
摘要： A method for amplifying and dynamically adjusting an optical signal is provided in the present invention, which includes: a first optical tap splitting out a small part of the optical signal, which is converted into an electric signal via a first optical detector and is then output to a high speed gain control circuit, in proportion from an uplink burst optical signal, and outputting a remainder of the optical signal to an optical amplifier; the high speed gain control circuit dynamically adjusting the control signal loaded on the optical amplifier according to the input electric signal which varies with uplink burst slots; and the optical amplifier dynamically adjusting a gain value according to the loaded control signal to make peak powers of the output uplink optical signals in different burst slots equal, thus achieving output power equalization.
摘要翻译：本发明提供了一种用于放大和动态调整光信号的方法，该方法包括：第一光抽头分离出一小部分光信号，经由第一光检测器转换成电信号，然后输出与上行链路突发光信号成比例的高速增益控制电路，并将光信号的其余部分输出到光放大器; 高速增益控制电路根据随上行链路突发时隙变化的输入电信号动态调整加载在光放大器上的控制信号; 并且光放大器根据加载的控制信号动态调整增益值，使得不同突发时隙中的输出上行光信号的峰值功率相等，从而实现输出功率均衡。

10. 发明授权

US09306700B2 Method and device for transmitting optical signals 有权
标题翻译：用于传输光信号的方法和装置
公开(公告)号：US09306700B2
公开(公告)日：2016-04-05
申请号：US14351660
申请日：2012-06-29
申请人： Songlin Zhu , Dan Geng , Zian He , Weiliang Zhang , Yongjia Yin , Yong Guo , Xingang Huang , Dezhi Zhang
发明人： Songlin Zhu , Dan Geng , Zian He , Weiliang Zhang , Yongjia Yin , Yong Guo , Xingang Huang , Dezhi Zhang
IPC分类号： H04B10/00 , H04J14/02 , H04B10/2537 , H04B10/572
CPC分类号： H04J14/0224 , H04B10/2537 , H04B10/572
摘要： Disclosed are a method and device for transmitting optical signals. The method comprises: if there is Raman crosstalk between a first optical network system and a coexistence system, an upstream wavelength band of the first optical network system is set outside a range with an upstream wavelength band of the coexistence system being a center and with an impact intensity of the Raman crosstalk being a radius, and a downstream wavelength band of the first optical network system is set outside a range with the downstream wavelength band of the coexistence system being a center and with the impact intensity of the Raman crosstalk being a radius; and optical signals are transmitted by using the upstream wavelength band of the first optical network system and the downstream wavelength band of the first optical network system. The disclosure can avoid interference and improve signal quality.
摘要翻译：公开了用于发送光信号的方法和装置。该方法包括：如果在第一光网络系统和共存系统之间存在拉曼串扰，则将第一光网络系统的上行波段设置在共存系统的上行波段为中心的范围内，作为半径的拉曼串扰的冲击强度和第一光网络系统的下游波长带设定在共存系统的下游波长带为中心的范围内，拉曼串扰的冲击强度为半径 ; 并且通过使用第一光网络系统的上行波段和第一光网络系统的下行波段，发送光信号。本公开可以避免干扰并提高信号质量。

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