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1. 发明申请

US20080279567A1 ASYMMETRIC ETHERNET OPTICAL NETWORK SYSTEM 审中-公开
标题翻译：不对称以太网光网络系统
公开(公告)号：US20080279567A1
公开(公告)日：2008-11-13
申请号：US11746512
申请日：2007-05-09
申请人： Wen Huang , Fulin Pan , Wen Li , Qing Zhu
发明人： Wen Huang , Fulin Pan , Wen Li , Qing Zhu
IPC分类号： H04B10/00
CPC分类号： H04J14/0227 , H04J14/0246 , H04J14/025 , H04J14/0279 , H04J14/0282 , H04J2203/0067 , H04Q11/0067
摘要： An Ethernet-based optical network system includes a first optical transmitter that can receive a first electric signal and to produce a first optical signal, a first optical receiver that can convert the first optical signal to a second electric signal. The first electric signal, the first optical signal, and the second electric signal have a first transmission baud rate. A down converter can receive a third electric signal having the first transmission baud rate and to produce a fourth electric signal having a second transmission baud rate. A second optical transmitter can receive the fourth electric signal and produce a second optical signal having the second transmission baud rate. A second optical receiver can convert the second optical signal to a fifth electric signal having the second transmission baud rate. An up converter can convert the fifth electric signal to a sixth electric signal having the first transmission baud rate.
摘要翻译：一种基于以太网的光网络系统包括能够接收第一电信号并产生第一光信号的第一光发射机，可将第一光信号转换为第二电信号的第一光接收机。第一电信号，第一光信号和第二电信号具有第一传输波特率。下变频器可以接收具有第一传输波特率的第三电信号并产生具有第二传输波特率的第四电信号。第二光发射机可以接收第四电信号并产生具有第二传输波特率的第二光信号。第二光接收器可以将第二光信号转换成具有第二传输波特率的第五电信号。升压转换器可以将第五电信号转换成具有第一传输波特率的第六电信号。

2. 发明授权

US07450848B2 High-speed fiber-to-the-premise optical communication system 有权
标题翻译：高速光纤到户内光通信系统
公开(公告)号：US07450848B2
公开(公告)日：2008-11-11
申请号：US11413405
申请日：2006-04-28
申请人： Wen Li , Qing Zhu
发明人： Wen Li , Qing Zhu
IPC分类号： H04J14/00
CPC分类号： H04J14/02 , H04J14/0226 , H04J14/0227 , H04J14/0246 , H04J14/025 , H04J14/0282
摘要： An optical communication system including a plurality of transceiver ports each including a transmitter configured to produce a downstream MLM-spectrum signal and a receiver configured to receive an upstream spectrum-sliced signal. The spectrum of the downstream MLM-spectrum signal comprises a plurality of distinct narrow-spectrum peaks each corresponding to a longitudinal mode. The optical communication system also includes a wavelength filter that includes a plurality of branching ports each associated with a specific wavelength channel, wherein each of the branching ports is in connection with a transceiver port and is configured to receive the downstream MLM-spectrum signal from the transmitter and send an upstream spectrum-sliced signal to the receiver, and a common port configured to output a downstream spectrum-sliced signal in response to the downstream MLM-spectrum signal, wherein the spectrum of the downstream spectrum-sliced signal is located in a wavelength channel specifically associated with the branching port at which the downstream MLM-spectrum signal is received.
摘要翻译：一种光通信系统，包括多个收发器端口，每个收发器端口包括被配置为产生下游MLM频谱信号的发射机和被配置为接收上行频谱切片信号的接收机。下游MLM频谱信号的频谱包括多个不同的窄谱峰，每个峰对应于纵向模式。光通信系统还包括波长滤波器，其包括多个分支端口，每个分支端口与特定波长信道相关联，其中每个分支端口与收发器端口连接，并且被配置为从该收发器端口接收下游MLM频谱信号发送并向接收机发送上行频谱分片信号，以及公共端口，配置为响应于下游MLM频谱信号输出下行频谱分片信号，其中下行频谱分片信号的频谱位于与接收下游MLM频谱信号的分支端口特别相关的波长信道。

3. 发明授权

US07317874B2 Adaptive optical transceiver for fiber access communications 有权
标题翻译：用于光纤接入通信的自适应光收发器
公开(公告)号：US07317874B2
公开(公告)日：2008-01-08
申请号：US11446276
申请日：2006-06-02
申请人： Wen Li , Qing Zhu
发明人： Wen Li , Qing Zhu
IPC分类号： H04J14/00
CPC分类号： H04B10/506 , H04J14/02 , H04J14/0226 , H04J14/0227 , H04J14/0246 , H04J14/025 , H04J14/0282
摘要： An optical module includes a transmitter optical sub-assembly comprising a transmitter configured to emit a multi-longitudinal-mode (MLM) spectrum signal having an emission spectrum comprising a plurality of distinct narrow-spectrum peaks each corresponding to a longitudinal mode in the transmitter. The emission spectrum can be shifted in wavelength by a change in the transmitter temperature. The optical module also includes a heating and cooling device configured to control the temperature of the transmitter in response to a temperature-control signal and a receiver optical sub-assembly configured to output a pair of differential digital signals in response to an input optical signal.
摘要翻译：光学模块包括发射机光学子组件，发射机光学子组件包括被配置为发射具有发射光谱的多纵向模式（MLM）频谱信号的发射机，发射光谱包括多个不同的窄谱峰值，每个窄谱峰值对应于发射机中的纵向模式。发射光谱可以通过发射器温度的变化在波长上移动。光学模块还包括加热和冷却装置，其被配置为响应于温度控制信号控制发射器的温度，并且接收器光学子组件被配置为响应于输入光信号输出一对差分数字信号。

4. 发明申请

US20070264021A1 High-speed fiber-to-the-premise optical communication system 有权
标题翻译：高速光纤到户内光通信系统
公开(公告)号：US20070264021A1
公开(公告)日：2007-11-15
申请号：US11452498
申请日：2006-06-14
申请人： Wen Li , Qing Zhu
发明人： Wen Li , Qing Zhu
IPC分类号： H04B10/00
CPC分类号： H04J14/02 , H04J14/0226 , H04J14/0227 , H04J14/0246 , H04J14/025 , H04J14/0282
摘要： An optical communication system including a plurality of transceiver ports each including a transmitter configured to produce a downstream MLM-spectrum signal and a receiver configured to receive an upstream spectrum-sliced signal. The spectrum of the downstream MLM-spectrum signal comprises a plurality of distinct narrow-spectrum peaks each corresponding to a longitudinal mode. The optical communication system also includes a wavelength filter that includes a plurality of branching ports each associated with a specific wavelength channel, wherein each of the branching ports is in connection with a transceiver port and is configured to receive the downstream MLM-spectrum signal from the transmitter and send an upstream spectrum-sliced signal to the receiver, and a common port configured to output a downstream spectrum-sliced signal in response to the downstream MLM-spectrum signal, wherein the spectrum of the downstream spectrum-sliced signal is located in a wavelength channel specifically associated with the branching port at which the downstream MLM-spectrum signal is received.
摘要翻译：一种光通信系统，包括多个收发器端口，每个收发器端口包括被配置为产生下游MLM频谱信号的发射机和被配置为接收上行频谱切片信号的接收机。下游MLM频谱信号的频谱包括多个不同的窄谱峰，每个峰对应于纵向模式。光通信系统还包括波长滤波器，其包括多个分支端口，每个分支端口与特定波长信道相关联，其中每个分支端口与收发器端口连接，并且被配置为从该收发器端口接收下游MLM频谱信号发送并向接收机发送上行频谱分片信号，以及公共端口，配置为响应于下游MLM频谱信号输出下行频谱分片信号，其中下行频谱分片信号的频谱位于与接收下游MLM频谱信号的分支端口特别相关的波长信道。

5. 发明申请

US20070140693A1 Fiber-to-the-premise optical communication system 有权
标题翻译：光纤到本地光通信系统
公开(公告)号：US20070140693A1
公开(公告)日：2007-06-21
申请号：US11396973
申请日：2006-04-03
申请人： Wen Li , Qing Zhu
发明人： Wen Li , Qing Zhu
IPC分类号： H04J14/00
CPC分类号： H04J14/0226 , H04B10/2939 , H04B10/297 , H04J14/0227 , H04J14/0246 , H04J14/0247 , H04J14/025 , H04J14/0252 , H04J14/0282
摘要： An optical communication system includes a first wavelength filter, a bidirectional amplifier, and a second wavelength filter. The first wavelength filter can receive a downstream broad-spectrum signal and output a downstream spectrum-sliced signal in response to the downstream broad-spectrum signal. The bidirectional amplifier can amplify the downstream spectrum-sliced signal. The second wavelength filter can receive the amplified downstream spectrum-sliced signal from the bidirectional amplifier and route the amplified downstream spectrum-sliced signal. The second wavelength filter can also output an upstream spectrum-sliced signal in response to an upstream broad-spectrum signal. The bidirectional amplifier can amplify the upstream spectrum-sliced signal to product an amplified upstream spectrum-sliced signal that is subsequently routed by the first wavelength filter.
摘要翻译：光通信系统包括第一波长滤波器，双向放大器和第二波长滤波器。第一波长滤波器可以接收下行广谱信号，并响应于下行广谱信号输出下行频谱切片信号。双向放大器可以放大下行频谱切片信号。第二波长滤波器可以从双向放大器接收经放大的下行频谱分片信号，并且对放大的下行频谱切片信号进行路由。第二波长滤波器还可以响应于上游广谱信号输出上行频谱分片信号。双向放大器可以放大上行频谱切片信号以产生随后由第一波长滤波器路由的放大的上行频谱切片信号。

6. 发明授权

US07493042B2 High-speed fiber-to-the-premise optical communication system 有权
标题翻译：高速光纤到户内光通信系统
公开(公告)号：US07493042B2
公开(公告)日：2009-02-17
申请号：US11452498
申请日：2006-06-14
申请人： Wen Li , Qing Zhu
发明人： Wen Li , Qing Zhu
IPC分类号： H04J14/00
CPC分类号： H04J14/02 , H04J14/0226 , H04J14/0227 , H04J14/0246 , H04J14/025 , H04J14/0282
摘要： An optical communication system including a plurality of transceiver ports each including a transmitter configured to produce a downstream MLM-spectrum signal and a receiver configured to receive an upstream spectrum-sliced signal. The spectrum of the downstream MLM-spectrum signal comprises a plurality of distinct narrow-spectrum peaks each corresponding to a longitudinal mode. The optical communication system also includes a wavelength filter that includes a plurality of branching ports each associated with a specific wavelength channel, wherein each of the branching ports is in connection with a transceiver port and is configured to receive the downstream MLM-spectrum signal from the transmitter and send an upstream spectrum-sliced signal to the receiver, and a common port configured to output a downstream spectrum-sliced signal in response to the downstream MLM-spectrum signal, wherein the spectrum of the downstream spectrum-sliced signal is located in a wavelength channel specifically associated with the branching port at which the downstream MLM-spectrum signal is received.
摘要翻译：一种光通信系统，包括多个收发器端口，每个收发器端口包括被配置为产生下游MLM频谱信号的发射机和被配置为接收上行频谱切片信号的接收机。下游MLM频谱信号的频谱包括多个不同的窄谱峰，每个峰对应于纵向模式。光通信系统还包括波长滤波器，其包括多个分支端口，每个分支端口与特定波长信道相关联，其中每个分支端口与收发器端口连接，并且被配置为从该收发器端口接收下游MLM频谱信号发送并向接收机发送上行频谱分片信号，以及公共端口，配置为响应于下游MLM频谱信号输出下行频谱分片信号，其中下行频谱分片信号的频谱位于与接收下游MLM频谱信号的分支端口特别相关的波长信道。

7. 发明授权

US07440701B2 Fiber-to-the-premise optical communication system 有权
标题翻译：光纤到本地光通信系统
公开(公告)号：US07440701B2
公开(公告)日：2008-10-21
申请号：US11396973
申请日：2006-04-03
申请人： Wen Li , Qing Zhu
发明人： Wen Li , Qing Zhu
IPC分类号： H04B10/00
CPC分类号： H04J14/0226 , H04B10/2939 , H04B10/297 , H04J14/0227 , H04J14/0246 , H04J14/0247 , H04J14/025 , H04J14/0252 , H04J14/0282
摘要： An optical communication system includes a first wavelength filter, a bidirectional amplifier, and a second wavelength filter. The first wavelength filter can receive a downstream broad-spectrum signal and output a downstream spectrum-sliced signal in response to the downstream broad-spectrum signal. The bidirectional amplifier can amplify the downstream spectrum-sliced signal. The second wavelength filter can receive the amplified downstream spectrum-sliced signal from the bidirectional amplifier and route the amplified downstream spectrum-sliced signal. The second wavelength filter can also output an upstream spectrum-sliced signal in response to an upstream broad-spectrum signal. The bidirectional amplifier can amplify the upstream spectrum-sliced signal to product an amplified upstream spectrum-sliced signal that is subsequently routed by the first wavelength filter.
摘要翻译：光通信系统包括第一波长滤波器，双向放大器和第二波长滤波器。第一波长滤波器可以接收下行广谱信号，并响应于下行广谱信号输出下行频谱切片信号。双向放大器可以放大下行频谱切片信号。第二波长滤波器可以从双向放大器接收经放大的下行频谱分片信号，并且对放大的下行频谱切片信号进行路由。第二波长滤波器还可以响应于上游广谱信号输出上行频谱分片信号。双向放大器可以放大上行频谱切片信号以产生随后由第一波长滤波器路由的放大的上行频谱切片信号。

8. 发明申请

US20080089699A1 METHODS FOR AUTOMATIC TUNING OPTICAL COMMUNICATION SYSTEM 审中-公开
标题翻译：自动调谐光通信系统的方法
公开(公告)号：US20080089699A1
公开(公告)日：2008-04-17
申请号：US11550385
申请日：2006-10-17
申请人： Wen Li , Qing Zhu
发明人： Wen Li , Qing Zhu
IPC分类号： H04B10/04
CPC分类号： H04B10/07957 , H04J14/0221
摘要： A method for remotely tuning a transmitter in an optical communication system includes sending a control signal from a first location to a temperature controller at a second location and setting a first transmitter at the second location to a first temperature by the temperature controller in response to the control signal. The emission spectrum of the first transmitter can reach maximum power at or in the vicinity of a predetermined wavelength.
摘要翻译：一种用于在光通信系统中远程调谐发射机的方法包括：在第二位置将控制信号从第一位置发送到温度控制器，并且响应于所述温度控制器将第二位置处的第一发射机设置为第一温度控制信号。第一发射器的发射光谱可以在预定波长处或附近达到最大功率。

9. 发明申请

US20070264020A1 High-speed fiber-to-the-premise optical communication system 有权
公开(公告)号：US20070264020A1
公开(公告)日：2007-11-15
申请号：US11413405
申请日：2006-04-28
申请人： Wen Li , Qing Zhu
发明人： Wen Li , Qing Zhu
IPC分类号： H04B10/00
CPC分类号： H04J14/02 , H04J14/0226 , H04J14/0227 , H04J14/0246 , H04J14/025 , H04J14/0282
摘要： An optical communication system including a plurality of transceiver ports each including a transmitter configured to produce a downstream MLM-spectrum signal and a receiver configured to receive an upstream spectrum-sliced signal. The spectrum of the downstream MLM-spectrum signal comprises a plurality of distinct narrow-spectrum peaks each corresponding to a longitudinal mode. The optical communication system also includes a wavelength filter that includes a plurality of branching ports each associated with a specific wavelength channel, wherein each of the branching ports is in connection with a transceiver port and is configured to receive the downstream MLM-spectrum signal from the transmitter and send an upstream spectrum-sliced signal to the receiver, and a common port configured to output a downstream spectrum-sliced signal in response to the downstream MLM-spectrum signal, wherein the spectrum of the downstream spectrum-sliced signal is located in a wavelength channel specifically associated with the branching port at which the downstream MLM-spectrum signal is received.

10. 发明申请

US20070280695A1 Adaptive optical transceiver for fiber access communications 有权
标题翻译：用于光纤接入通信的自适应光收发器
公开(公告)号：US20070280695A1
公开(公告)日：2007-12-06
申请号：US11446276
申请日：2006-06-02
申请人： Wen Li , Qing Zhu
发明人： Wen Li , Qing Zhu
IPC分类号： H04B10/00
CPC分类号： H04B10/506 , H04J14/02 , H04J14/0226 , H04J14/0227 , H04J14/0246 , H04J14/025 , H04J14/0282
摘要： An optical module includes a transmitter optical sub-assembly comprising a transmitter configured to emit a multi-longitudinal-mode (MLM) spectrum signal having an emission spectrum comprising a plurality of distinct narrow-spectrum peaks each corresponding to a longitudinal mode in the transmitter. The emission spectrum can be shifted in wavelength by a change in the transmitter temperature. The optical module also includes a heating and cooling device configured to control the temperature of the transmitter in response to a temperature-control signal and a receiver optical sub-assembly configured to output a pair of differential digital signals in response to an input optical signal.
摘要翻译：光学模块包括发射机光学子组件，发射机光学子组件包括被配置为发射具有发射光谱的多纵向模式（MLM）频谱信号的发射机，发射光谱包括多个不同的窄谱峰值，每个窄谱峰值对应于发射机中的纵向模式。发射光谱可以通过发射器温度的变化在波长上移动。光学模块还包括加热和冷却装置，其被配置为响应于温度控制信号控制发射器的温度，并且接收器光学子组件被配置为响应于输入光信号输出一对差分数字信号。

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