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    • 71. 发明申请
    • MONITORING CIRCUITRY FOR OPTICAL TRANSCEIVERS
    • 监测光电收发器的电路
    • WO2013032843A1
    • 2013-03-07
    • PCT/US2012/052020
    • 2012-08-23
    • CYOPTICS, INC.SHIH, Tien-Tsorng
    • SHIH, Tien-Tsorng
    • H04B10/08
    • H04B10/40
    • The monitoring signals associated with operating parameters of an optical transceiver are ascertained by using a comparator arrangement external to a micro-controller unit. Monitoring signals associated with these operating parameter are provided as inputs to a discrete arrangement of comparators and then evaluated against a known reference voltage source (or current source, as the case may be). The reference source is swept across a known range of values, and when the output of the comparator changes state, the value of the reference input associated with this transition is defined as the value of the specific monitoring input signal and stored within the proper memory location within the microcontroller portion of the transceiver monitor circuit. The digital output signal of the comparator is applied as an input to the microcontroller, which recognizes this digital signal as defining the specific value of the reference signal to use and equate with the value of the monitored signal. Separate, external power supply and temperature sensors may also be included in the arrangement.
    • 通过使用微控制器单元外部的比较器装置来确定与光收发器的操作参数相关联的监视信号。 与这些操作参数相关联的监控信号被提供为比较器的离散布置的输入,然后针对已知的参考电压源(或视情况而定)进行评估。 参考源扫过已知范围的值,当比较器的输出改变状态时,与该转换相关联的参考输入的值被定义为特定监视输入信号的值并存储在适当的存储器位置 在收发器监控电路的微控制器部分内。 将比较器的数字输出信号作为输入施加到微控制器,该微控制器将该数字信号识别为定义要使用的参考信号的特定值,并等同于监测信号的值。 单独的外部电源和温度传感器也可以包括在该装置中。
    • 72. 发明申请
    • DEVICE AND METHOD OF OPTICALLY TRANSMITTING DIGITAL INFORMATION FROM A SMART PHONE TO A LOAD CONTROL DEVICE
    • 从智能电话向负载控制装置传输数字信息的装置和方法
    • WO2013003813A1
    • 2013-01-03
    • PCT/US2012/045114
    • 2012-06-29
    • LUTRON ELECTRONICS CO., INC.ECONOMY, Theodore, F.
    • ECONOMY, Theodore, F.
    • H05B37/02
    • H04B10/116H04B10/1143H04B10/40H04B10/808H04N5/2256H04W76/10H04W84/12H05B37/0272Y02B20/48
    • A load control device for controlling the power delivered from an AC power source to an electrical load is able to receive radio-frequency (RF) signals from a Wi-Fi-enabled device, such as a smart phone, via a wireless local area network. The load control device comprises a controllably conductive device adapted to be coupled in series between the source and the load, a controller for rendering the controllably conductive device conductive and non-conductive, and a Wi-Fi module operable to receive the RF signals directly from the wireless network. The controller controls the controllably conductive device to adjust the power delivered to the load in response to the wireless signals received from the wireless network. The load control device may further comprise an optical module operable to receive an optical signal, such that the controller may obtain an IP address from the received optical signal and control the power delivered to the load in response to a wireless signal received from the wireless network that includes the IP address.
    • 用于控制从AC电源传送到电负载的电力的负载控制装置能够经由无线局域网从诸如智能电话的Wi-Fi启用的设备接收射频(RF)信号 。 负载控制装置包括适于串联耦合在源极和负载之间的可控导电器件,用于使可控制导电器件导电和不导电的控制器,以及可操作以直接从 无线网络。 控制器控制可控导电装置,以响应于从无线网络接收的无线信号来调节传送到负载的功率。 负载控制装置还可以包括可操作以接收光信号的光学模块,使得控制器可以从接收到的光信号获得IP地址,并且响应于从无线网络接收的无线信号来控制传送到负载的功率 包括IP地址。
    • 75. 发明申请
    • 양방향 광송수신 장치
    • 双向光传输和接收设备
    • WO2011126317A2
    • 2011-10-13
    • PCT/KR2011/002441
    • 2011-04-07
    • 한국전자통신연구원임권섭
    • 임권섭
    • H04B10/02H04J14/02
    • H04J14/02H04B10/40
    • 본 발명은 하나의 광섬유 및 하나의 패키지를 이용하되 전기적광학적 누화를 최소화하고 광결합 효율을 극대화할 수 있도록 하는 양방향 광송수신 장치에 관한 것으로, 이 장치는 캐비티를 구비하고, 복수의 리드선이 관통하는 패키지; 상기 캐비티가 완전히 덮어지도록 상기 패키지상에 실장되며, 상기 캐비티의 상부측에 경사면을 갖는 관통홀이 형성된 플랫폼; 상기 캐비티 내에 실장되며, 상기 관통홀을 통과하여 상기 캐비티로 입사되는 입력광에 상응하는 전기신호를 발생하여 상기 복수의 리드선 중 적어도 하나로 출력하는 수신부; 상기 관통홀이 미형성된 영역에 위치되도록 상기 패키지상에 실장되며, 상기 복수의 리드선 중 적어도 하나를 통해 전송되는 전기신호에 따라 출력광을 발생하는 송신부; 및 상기 관통홀의 상부측에 위치하도록 상기 플랫폼에 실장되어, 상기 출력광은 광 파이버쪽으로 전달하고 상기 입력광은 상기 관통홀쪽으로 전달하는 WDM(Wavelength Division Multiplexing) 필터를 포함할 수 있다.
    • 本发明涉及一种双向光学传输和接收装置,其中使用一个光纤和一个封装,其中电光串扰被最小化并且光耦合效率被放大。 所述装置包括:具有多个引线穿过的空腔的封装; 平台,其安装在所述包装上,使得所述空腔被完全覆盖,并且形成有在所述空腔的上侧具有倾斜表面的通孔; 安装在空腔内的接收单元通过穿过通孔产生对应于入射到空腔中的输入光的电信号,并将电信号输出到多条引线中的至少一条; 传输单元,其安装在所述封装上以便位于未形成所述通孔的区域,并且根据通过所述多条引线中的至少一条引出的电信号产生输出光; 以及波长分割复用(WDM)滤波器,其被安装在平台上以位于通孔的上侧,并且将输出光输送到光纤并将输入光输送到通孔。
    • 77. 发明申请
    • TRANSCEIVER FOR PLASTIC OPTICAL FIBER NETWORKS
    • 塑料光纤网络收发器
    • WO2011056339A1
    • 2011-05-12
    • PCT/US2010/051522
    • 2010-10-05
    • THE BOEING COMPANYCHAN, Eric, Y.
    • CHAN, Eric, Y.
    • H04B10/24G02B6/12H01L31/12
    • H01L31/02325G02B6/4201G02B6/4215G02B6/4246G02B6/4251G02B6/4259G02B6/4263G02B6/4273G02B6/428H01L31/108H04B10/40
    • An apparatus comprises an optical transmitter; an optical detector configured to receive optical signals from an optical fiber; an optical splitter having a first port, a second port coupled to the optical detector by the optical fiber, and a third port coupled to the optical transmitter; and a two stage amplifier system connected to an output of the optical detector. An input surface of the optical detector may have a diameter that is substantially equal to a diameter of a core in the optical fiber. The diameter of the input surface of the optical detector reduces capacitance and reduces signal distortion. The optical splitter may be configured to receive a first optical signal at the first port. The optical splitter may be configured to send the first optical signal to the second port and send a second optical signal received at the third port to the first port.
    • 一种装置包括光发射机; 光学检测器,被配置为从光纤接收光信号; 光分路器,具有第一端口,通过光纤耦合到光检测器的第二端口以及耦合到光发射器的第三端口; 以及连接到光学检测器的输出的两级放大器系统。 光学检测器的输入表面可以具有基本上等于光纤中的芯的直径的直径。 光学检测器的输入表面的直径减小电容并减少信号失真。 光分路器可以被配置为在第一端口处接收第一光信号。 光分路器可以被配置为将第一光信号发送到第二端口,并将在第三端口处接收的第二光信号发送到第一端口。
    • 78. 发明申请
    • 差動符号光送受信装置
    • 差分编码光收发器设备
    • WO2011043398A1
    • 2011-04-14
    • PCT/JP2010/067584
    • 2010-10-06
    • 三菱電機株式会社斧原 聖史吉田 英夫杉原 隆嗣
    • 斧原 聖史吉田 英夫杉原 隆嗣
    • H04B10/04H04B10/00H04B10/06H04B10/142H04B10/152H04L7/00
    • H04B10/516H04B10/40H04B10/60H04J3/1652H04J14/06H04J2203/0089
    •  情報データを光信号に変換して送受信する光通信システムにおいて、使用する信号が差動符号化されているか否かに関わらず、信号を正しく受信することにより、差動符号化された信号を正しく復号することのできる差動符号光送受信装置を得る。情報データを光信号に変換して通信路2に送信するディジタル信号処理光トランシーバ20と、通信路2からの光信号を受信する受信フロントエンド部24と、通信路2から受信された光信号を電気信号に変換するO/E変換部29と、電気信号に含まれるレーン間スキューを調整するスキュー補正部15と、スキュー補正された電気信号の差動符号をデコードする差動デコーダ16と、差動デコーダ16を介した電気信号に対して、通信路2でレーン入替が生じた場合に、送信時のレーン状態に並び替えを行うレーン入替/回転部17とを備えている。
    • 将信息数据转换为光信号并发送和接收所述信号的光通信系统配备有差分编码光收发器设备,其可以通过正确地接收信号来正确解码差分编码信号,而不管所使用的信号是否已被 差分编码。 光收发器装置配备有:数字信号处理光收发器(20),其将信息数据转换成光信号并将所述信号发送到通信信道(2); 接收前端单元(24),其从所述通信信道(2)接收所述光信号; O / E转换器(29),其将从通信信道(2)接收的光信号转换为电信号; 偏斜校正单元(15),其校正包含在电信号中的车道间倾斜; 差分解码器(16),其对所述偏斜校正电信号的差分编码进行解码; 以及当在通信信道(2)中存在通道改变时,将通过差分解码器(16)的电信号与传输期间的通道状态对齐的通道切换/旋转单元(17)。