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11. 发明申请

US20120301142A1 Optical Superchannel Method and System 审中-公开
标题翻译：光通道方法与系统
公开(公告)号：US20120301142A1
公开(公告)日：2012-11-29
申请号：US13479748
申请日：2012-05-24
申请人： Yue-Kai Huang , Ting Wang , Philip Nan Ji , Ezra Ip
发明人： Yue-Kai Huang , Ting Wang , Philip Nan Ji , Ezra Ip
IPC分类号： H04B10/06 , H04J14/00 , H04Q11/02
CPC分类号： H04B10/61 , H04J14/002 , H04J14/0298 , H04Q2213/1301
摘要： Optical superchannel methods and systems that couple two or more local oscillators into a single coherent receiver front end to receive multiple optical subcarriers are shown and described. With multiple local oscillators coupled into a single coherent receiver and appropriate optical selective filtering of the superchannel signal, non-neighboring subcarriers may be received by the single coherent optical receiver.
摘要翻译：示出并描述了将两个或多个本地振荡器耦合到单个相干接收机前端以接收多个光学子载波的光学超频道方法和系统。利用耦合到单个相干接收机中的多个本地振荡器和对超声道信号进行适当的光学选择性滤波，非相邻子载波可由单个相干光接收机接收。

12. 发明授权

US08265483B2 Parallel optical polarization tracking 有权
标题翻译：并行光偏振跟踪
公开(公告)号：US08265483B2
公开(公告)日：2012-09-11
申请号：US12203301
申请日：2008-09-03
申请人： Robert Saperstein , Ting Wang , Yue-Kai Huang
发明人： Robert Saperstein , Ting Wang , Yue-Kai Huang
IPC分类号： H04J14/06 , H04B10/08 , H04B10/12
CPC分类号： H04J14/06
摘要： A system to communicate optical data signals in parallel includes an optical splitter to split the data signals into two polarization multiplexed (PM) signals; and two reception channels coupled to the optical splitter, where each reception channel tracks and isolates a PM signal independently.
摘要翻译：并行地传送光数据信号的系统包括将数据信号分割为两个偏振复用（PM）信号的光分路器; 以及耦合到光分路器的两个接收信道，其中每个接收信道独立地跟踪和隔离PM信号。

13. 发明申请

US20100266282A1 Parallel Digital Coherent Detection Using Symmetrical Optical Interleaver and Direct Optical Down Conversion 有权
标题翻译：使用对称光交错器和直接光转换的并行数字相干检测
公开(公告)号：US20100266282A1
公开(公告)日：2010-10-21
申请号：US12760813
申请日：2010-04-15
申请人： Yue-Kai Huang , Ting Wang , Dayou Qian , Robert Saperstein
发明人： Yue-Kai Huang , Ting Wang , Dayou Qian , Robert Saperstein
IPC分类号： H04J14/06 , H04L27/28
CPC分类号： H04L5/04 , H04B10/548 , H04B10/60 , H04J14/06 , H04L27/2697
摘要： A method includes modulating lightwaves to provide first and second OFDM signal sidebands at a first polarization direction and first and second OFDM signal sidebands at a second polarization direction, and combining sidebands that are oppositely positioned and joined from the first and second OFDM signal sidebands at each polarization direction to provide a polarization multiplexing OFDM signal.
摘要翻译：一种方法包括调制光波以在第一偏振方向提供第一和第二OFDM信号边带，以及在第二极化方向上提供第一和第二OFDM信号边带，并且组合在每一个处与第一和第二OFDM信号边带相对地定位和连接的边带偏振方向，以提供偏振复用OFDM信号。

14. 发明授权

US08725006B2 Digital signal-to-signal beat noise reduction for filter-less coherent receiving system 有权
标题翻译：用于无滤波器相干接收系统的数字信号到信号拍频降噪
公开(公告)号：US08725006B2
公开(公告)日：2014-05-13
申请号：US13270210
申请日：2011-10-10
申请人： Yue-Kai Huang , Ezra Ip , Dayou Qian , Philip Ji , Yoshiaki Aono , Tsutomu Tajima
发明人： Yue-Kai Huang , Ezra Ip , Dayou Qian , Philip Ji , Yoshiaki Aono , Tsutomu Tajima
IPC分类号： H04B10/61
CPC分类号： H04B10/616 , H04J14/021 , H04J14/06
摘要： Systems and methods are disclosed for a filter-less coherent receiving system with a filter-less coherent receiver frontend; a signal-signal beat-noise detector coupled to the filter-less coherent receiver frontend; and a real-time processor coupled to the filter-less coherent receiver frontend and the signal-signal beat-noise detector to reject signal-signal interference.
摘要翻译：公开了一种具有无滤波器相干接收机前端的无滤波相干接收系统的系统和方法; 耦合到无滤波器相干接收器前端的信号信号差拍检测器; 以及耦合到无滤波器相干接收器前端的实时处理器和信号信号差分噪声检测器以抑制信号信号干扰。

15. 发明授权

US08380085B2 High-speed multi-level electronic signal generation for optical communications 有权
标题翻译：高速多级电子信号发生用于光通信
公开(公告)号：US08380085B2
公开(公告)日：2013-02-19
申请号：US12694483
申请日：2010-01-27
申请人： Shalabh Gupta , Yue-Kai Huang
发明人： Shalabh Gupta , Yue-Kai Huang
IPC分类号： H04B10/04
CPC分类号： H04B10/541
摘要： A method of processing data is provided that includes receiving a plurality of binary electronic signals and generating an optical signal by a number of lasers that is equal to or greater than the number of binary electronic signals. The optical signal is generated at one of a plurality of intensity levels, and each intensity level represents a particular combination of bit values for the plurality of binary electronic signals. The optical signal is converted into an electronic signal having the plurality of intensity levels. An apparatus for processing data is provided that includes a plurality of lasers configured to emit light at a plurality of frequencies, and a plurality of modulators configured to receive a plurality of binary electronic signals and to modulate the light emitted by the lasers. An apparatus for transmitting data is provided that includes a photo receiver and an electronic signal generator.
摘要翻译：提供一种处理数据的方法，包括接收多个二进制电子信号，并通过等于或大于二进制电子信号的数量的多个激光器产生光信号。光信号以多个强度级中的一个产生，并且每个强度级表示多个二进制电子信号的比特值的特定组合。光信号被转换为具有多个强度级的电子信号。提供了一种用于处理数据的装置，其包括被配置为发射多个频率的光的多个激光器，以及被配置为接收多个二进制电子信号并且调制由激光器发射的光的多个调制器。提供一种用于发送数据的装置，其包括光接收器和电子信号发生器。

16. 发明申请

US20120321323A1 Variable Line-Rate Optical Transmitter by Modulation Format Hopping Using Electrical-Optical-Electrical EOE Generated QAM Signal 有权
标题翻译：可变线路光发射机通过使用电光电EOE生成的QAM信号的调制格式跳频
公开(公告)号：US20120321323A1
公开(公告)日：2012-12-20
申请号：US13517683
申请日：2012-06-14
申请人： Yue-Kai Huang , Ezra Ip , Philip Nan Ji
发明人： Yue-Kai Huang , Ezra Ip , Philip Nan Ji
IPC分类号： H04B10/04
CPC分类号： H04B10/5053 , H04B10/5055 , H04B10/541
摘要： The present method is for generating a 4-level optical signal and it includes providing a continuous wave CW optical source; modulating the CW optical source with a first intensity modulator driven by a binary electrical signal a n Gbits/s to generate an optical signal; employing a second intensity modulator as a pulse carving modulator that is driven by an RF signal at n GHz thereby generating a 4 level optical signal for subsequent detection by a receiver.
摘要翻译：本发明的方法是产生4级光信号，包括提供连续波CW光源; 用由二进制电信号驱动的第一强度调制器nGbits / s调制CW光源以产生光信号; 采用第二强度调制器作为由n GHz的RF信号驱动的脉冲雕刻调制器，从而生成4级光信号，用于接收机的后续检测。

17. 发明授权

US09450676B2 Variable line-rate optical transmitter by modulation format hopping using electrical-optical-electrical EOE generated QAM Signal 有权
标题翻译：可变线速光发射机采用调制格式跳频使用电光EOE生成QAM信号
公开(公告)号：US09450676B2
公开(公告)日：2016-09-20
申请号：US13517683
申请日：2012-06-14
申请人： Yue-Kai Huang , Ezra Ip , Philip Nan Ji
发明人： Yue-Kai Huang , Ezra Ip , Philip Nan Ji
IPC分类号： H04B10/50 , H04B10/54
CPC分类号： H04B10/5053 , H04B10/5055 , H04B10/541
摘要： The present method is for generating a 4-level optical signal and it includes providing a continuous wave CW optical source; modulating the CW optical source with a first intensity modulator driven by a binary electrical signal a n Gbits/s to generate an optical signal; employing a second intensity modulator as a pulse carving modulator that is driven by an RF signal at n GHz thereby generating a 4 level optical signal for subsequent detection by a receiver.
摘要翻译：本发明的方法是产生4级光信号，包括提供连续波CW光源; 用由二进制电信号驱动的第一强度调制器nGbits / s调制CW光源以产生光信号; 采用第二强度调制器作为由n GHz的RF信号驱动的脉冲雕刻调制器，从而生成4级光信号，用于接收机的后续检测。

18. 发明申请

US20120219294A1 DIGITAL SIGNAL-TO-SIGNAL BEAT NOISE REDUCTION FOR FILTER-LESS COHERENT RECEIVING SYSTEM 有权
标题翻译：无信号接收系统的数字信号信号灯噪声减少
公开(公告)号：US20120219294A1
公开(公告)日：2012-08-30
申请号：US13270210
申请日：2011-10-10
申请人： Yue-Kai Huang , Ezra Ip , Dayou Qian , Philip Ji , Yoshiaki Aono , Tsutomu Tajima
发明人： Yue-Kai Huang , Ezra Ip , Dayou Qian , Philip Ji , Yoshiaki Aono , Tsutomu Tajima
IPC分类号： H04B10/06 , H04J14/06 , H04J14/02
CPC分类号： H04B10/616 , H04J14/021 , H04J14/06
摘要： Systems and methods are disclosed for a filter-less coherent receiving system with a filter-less coherent receiver frontend; a signal-signal beat-noise detector coupled to the filter-less coherent receiver frontend; and a real-time processor coupled to the filter-less coherent receiver frontend and the signal-signal beat-noise detector to reject signal-signal interference.
摘要翻译：公开了一种具有无滤波器相干接收机前端的无滤波相干接收系统的系统和方法; 耦合到无滤波器相干接收器前端的信号信号差拍检测器; 以及耦合到无滤波器相干接收器前端的实时处理器和信号信号差分噪声检测器以抑制信号信号干扰。

19. 发明申请

US20110052209A1 High-Speed Multi-Level Electronic Signal Generation for Optical Communications 有权
标题翻译：用于光通信的高速多级电子信号生成
公开(公告)号：US20110052209A1
公开(公告)日：2011-03-03
申请号：US12694483
申请日：2010-01-27
申请人： Shalabh Gupta , Yue-Kai Huang
发明人： Shalabh Gupta , Yue-Kai Huang
IPC分类号： H04B10/04
CPC分类号： H04B10/541
摘要： A method of processing data is provided that includes receiving a plurality of binary electronic signals and generating an optical signal by a number of lasers that is equal to or greater than the number of binary electronic signals. The optical signal is generated at one of a plurality of intensity levels, and each intensity level represents a particular combination of bit values for the plurality of binary electronic signals. The optical signal is converted into an electronic signal having the plurality of intensity levels. An apparatus for processing data is provided that includes a plurality of lasers configured to emit light at a plurality of frequencies, and a plurality of modulators configured to receive a plurality of binary electronic signals and to modulate the light emitted by the lasers. An apparatus for transmitting data is provided that includes a photo receiver and an electronic signal generator.
摘要翻译：提供一种处理数据的方法，包括接收多个二进制电子信号，并通过等于或大于二进制电子信号的数量的多个激光器产生光信号。光信号以多个强度级中的一个产生，并且每个强度级表示多个二进制电子信号的比特值的特定组合。光信号被转换为具有多个强度级的电子信号。提供了一种用于处理数据的装置，其包括被配置为发射多个频率的光的多个激光器，以及被配置为接收多个二进制电子信号并且调制由激光器发射的光的多个调制器。提供一种用于发送数据的装置，其包括光接收器和电子信号发生器。

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