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1. 发明授权

US06323718B1 Normally-on bidirectional switch 有权
标题翻译：常开双向开关
公开(公告)号：US06323718B1
公开(公告)日：2001-11-27
申请号：US09209381
申请日：1998-12-10
申请人： Pierre Rault , Eric Bernier
发明人： Pierre Rault , Eric Bernier
IPC分类号： H03K1772
CPC分类号： H01L27/0641 , H01L27/0817 , H01L29/747 , H03K17/08144 , H03K17/725 , H03K2217/0036
摘要： The present invention relates to a normally-on bidirectional switch, including, in parallel between two power terminals of the switch, a first cathode-gate thyristor, the anode of which is connected to a first power terminal, a second anode-gate thyristor, the anode of which is connected to a second power terminal, and a resistor in series with a controllable switch, the midpoint of this series association being connected to the respective gates of the two thyristors. The present invention also provides a monolithic integration of the switch.
摘要翻译：本发明涉及一种常开双向开关，其包括在开关的两个电源端子之间并联的第一阴极栅极晶闸管，其阳极连接到第一电源端子，第二阳极栅极晶闸管，其阳极连接到第二电源端子和与可控开关串联的电阻器，该串联联接的中点连接到两个晶闸管的相应栅极。本发明还提供了开关的单片集成。

2. 发明授权

US10921453B2 Liquid crystal on silicon (LCOS) lidar scanner with multiple light sources 有权
公开(公告)号：US10921453B2
公开(公告)日：2021-02-16
申请号：US15992020
申请日：2018-05-29
申请人： Patrick Dumais , Eric Bernier , Mohammad Mehdi Mansouri Rad
发明人： Patrick Dumais , Eric Bernier , Mohammad Mehdi Mansouri Rad
IPC分类号： G01S17/88 , G01S7/481 , G02B26/10 , G02F1/29
摘要： A LIDAR includes multiple light sources and a Liquid Crystal on Silicon (LCOS) device for controllably redirecting beams from each of the multiple light sources. The same or a different LCOS device can be used to controllably redirect reflected light to each of several corresponding light detectors. The LCOS device can be adjusted on a slower time scale while the light sources can be sequentially activated on a faster time scale. The LCOS device provides for fine steering control of LIDAR beams. The use of multiple light sources and detectors allows for a higher LIDAR scan rate.

3. 发明授权

US10511382B2 Dynamic monitoring and calibration of nodes in an optical networking device 有权
公开(公告)号：US10511382B2
公开(公告)日：2019-12-17
申请号：US15883540
申请日：2018-01-30
申请人： Mohammad Mehdi Mansouri Rad , Hamid Mehrvar , Zhiping Jiang , Eric Bernier
发明人： Mohammad Mehdi Mansouri Rad , Hamid Mehrvar , Zhiping Jiang , Eric Bernier
IPC分类号： H04B10/079 , H04B10/071 , H04B10/299 , H04J14/02 , H04B10/80
摘要： A monitoring and calibration apparatus for an optical networking device such as ROADM is provided. Reflectors are integrated into the device, for example at the ends of optical interconnect cables. The reflectors reflect light in specific monitoring wavelengths and pass other wavelengths such as those used for communication. A light source emits monitoring light which is reflected by the reflector and measured by a detector to measure the integrity of optical paths. The optical paths can include optical cables and cable connectors. Path integrity between different modules of the device can therefore be monitored. Multiple reflectors, reflecting light in different wavelengths, can be placed in series along the same optical path and used to monitor multiple segments of the path. A wavelength selective switch (WSS) of the device can be used to route monitoring light to different optical paths. The WSS also operates to route communication signals in the device.

4. 发明授权

US10345524B2 Optical edge coupler with controllable mode field for photonic chip 有权
公开(公告)号：US10345524B2
公开(公告)日：2019-07-09
申请号：US15388861
申请日：2016-12-22
申请人： Jia Jiang , Eric Bernier
发明人： Jia Jiang , Eric Bernier
IPC分类号： G02B6/30 , G02B6/122 , G02B6/14
摘要： An optical coupler at an edge of a photonic integrated circuit (PIC) is provided and configured to match a mode of a waveguide of the PIC to a mode of an external optical fiber. A core of the waveguide terminates prior to the edge and can include an inverted taper for mode enlargement. The waveguide cladding includes an inverted taper and is surrounded by an outer cladding material of lower refractive index, forming a second waveguide. The cladding and outer cladding cooperate to guide light between the core and the edge while the inverted taper contributes to mode enlargement. The outer cladding material is selected to have a refractive index which facilitates the mode matching to optical fiber. The coupler can be provided using lithography. Material underneath the waveguide cladding can be removed by an undercutting process and the outer cladding material deposited in place thereof.

5. 发明授权

US09991966B1 Optical transmitter 有权
公开(公告)号：US09991966B1
公开(公告)日：2018-06-05
申请号：US15400483
申请日：2017-01-06
申请人： Dritan Celo , Lukas Chrostowski , Eric Bernier , Yun Wang
发明人： Dritan Celo , Lukas Chrostowski , Eric Bernier , Yun Wang
IPC分类号： H03M1/00 , H04B10/54 , G02B6/293 , G02F1/01
CPC分类号： G02F1/011 , G02B6/29343 , G02F2001/0113 , G02F2201/06 , G02F2203/15 , H04B10/2575 , H04B10/524
摘要： An optical transmitter including an optical waveguide and N microring resonators (MRRs) coupled to the optical waveguide is provided. In such an optical transmitter each of the N MRRs having a different coupling coefficient determining the amount of coupling to the optical waveguide, wherein N>1. In some embodiments, each of the N MRRs has a different spacing distance from the optical waveguide, wherein the coupling coefficient for each MRR is dependent on the spacing. In some embodiments the optical transmitter further includes an input for receiving N drive signals from a controller, each drive signal shifting the resonant wavelength of the corresponding MRR to control the optical power coupled in the corresponding MRR from the optical waveguide in which an optical signal propagates.

6. 发明申请

US20170293200A1 Dynamic Phase Shift Compensation for Free Carrier Effect Photonic Switches 审中-公开
公开(公告)号：US20170293200A1
公开(公告)日：2017-10-12
申请号：US15096589
申请日：2016-04-12
申请人： Jia Jiang , Dominic John Goodwill , Eric Bernier
发明人： Jia Jiang , Dominic John Goodwill , Eric Bernier
IPC分类号： G02F1/313
CPC分类号： G02F1/3136 , G02F1/3138 , G02F2203/21
摘要： Monitoring output power levels of a carrier-effect based switching cell allows phase errors resulting from driving a PIN or PN junction of the switching cell to be dynamically compensated for. The compensation may also allow for compensating of phase errors resulting from the phase imbalance of input couplers as well as phase errors from the waveguide due to fabrication variations. By dynamically compensating for phase errors caused by the driving of the PIN or PN junction, the extinction ratio of the carrier-effect based switching cell can be increased.

7. 发明授权

US08744054B2 Method and system for automatic call redialing 有权
标题翻译：自动呼叫重拨的方法和系统
公开(公告)号：US08744054B2
公开(公告)日：2014-06-03
申请号：US11477964
申请日：2006-06-29
申请人： Rene Dufrene , Eric Bernier
发明人： Rene Dufrene , Eric Bernier
IPC分类号： H04M3/42 , G06F15/16 , H04N7/14
CPC分类号： H04M7/006 , H04M3/424 , H04M3/56 , H04M2203/2088
摘要： Methods and systems for reestablishing voice communications in the event of a service interruption. The method comprises establishing a call session with a user via a communication device, storing call state and bridge information associated with the call session, determining that the call session has been disconnected, and maintaining the call state and bridge information associated with the call session and redialing for the disconnected user. The method may further include providing an audio message to other call participants.
摘要翻译：在服务中断的情况下重新建立语音通信的方法和系统。该方法包括经由通信设备与用户建立呼叫会话，存储与呼叫会话相关联的呼叫状态和桥接信息，确定呼叫会话已断开，以及维护与呼叫会话相关联的呼叫状态和桥接信息，以及为断开连接的用户重拨。该方法还可以包括向其他呼叫参与者提供音频消息。

8. 发明授权

US07450520B2 Remote interface for a network device in the physical plant 失效
标题翻译：物理设备中网络设备的远程接口
公开(公告)号：US07450520B2
公开(公告)日：2008-11-11
申请号：US10617192
申请日：2003-07-10
申请人： Eric Bernier , John Watkins , Glenn Algie
发明人： Eric Bernier , John Watkins , Glenn Algie
IPC分类号： H04L12/26 , H04Q7/20
CPC分类号： H04W88/00
摘要： A network device such as a combination ONU-DSLAM deployed outside the central office includes a wireless transceiver to enable a technician to interface with the network device over a wireless control channel. This allows the technician to monitor, interrogate, and control the network device to ascertain performance of the network or the network device and cause the network device to perform particular desired operations. Additionally, providing a wireless interface enables the network technician to fix specific perceived problems in the network device, such as by uploading new software to the network device, to enable the network device to have increased functionality or more reliable performance. Infra-red, wireless, powerline, or another technology may be used to interface with the network device. The wireless access port may also enable subscribers to access the network, for example by causing the network device to act as an 802.11 hot spot.
摘要翻译：诸如部署在中心局外部的组合ONU-DSLAM的网络设备包括无线收发器，以使得技术人员能够通过无线控制信道与网络设备进行接口。这允许技术人员监视，询问和控制网络设备以确定网络或网络设备的性能并使网络设备执行特定的期望操作。此外，提供无线接口使得网络技术人员能够修复网络设备中的特定感知问题，例如通过将新软件上传到网络设备，以使网络设备具有增加的功能或更可靠的性能。可以使用红外，无线，电力线或其他技术来与网络设备进行接口。无线接入端口还可以使订户能够访问网络，例如通过使网络设备充当802.11热点。

9. 发明授权

US5998813A Component for protecting telephone line interfaces 失效
标题翻译：用于保护电话线接口的组件
公开(公告)号：US5998813A
公开(公告)日：1999-12-07
申请号：US780723
申请日：1997-01-08
申请人： Eric Bernier
发明人： Eric Bernier
IPC分类号： H01L29/74 , H01L21/332 , H01L21/822 , H01L27/02 , H01L27/04 , H01L29/747 , H01L31/111
CPC分类号： H01L27/0248
摘要： A monolithic component for protection against over-currents liable to occur on a line in series with which is connected a detection resistor, comprises a first cathode-gate thyristor associated with an avalanche diode and a second anode-gate thyristor of the gate triggering type or forward breakover type, its breakover voltage being substantially equal to the avalanche voltage of the avalanche diode.
摘要翻译：用于防止易于发生在与检测电阻器连接的线路上的过电流的单片部件包括与雪崩二极管相关联的第一阴极栅极晶闸管和栅极触发类型的第二阳极 - 栅极晶闸管，正向断流型，其击穿电压基本上等于雪崩二极管的雪崩电压。

10. 发明授权

US07676154B2 Method and system for configuring a connection-oriented packet network over a wavelength division multiplexed optical network 失效
标题翻译：通过波分复用光网络配置面向连接的分组网络的方法和系统
公开(公告)号：US07676154B2
公开(公告)日：2010-03-09
申请号：US11427522
申请日：2006-06-29
申请人： Mirjana Vukovic , Dominic Goodwill , Eric Bernier
发明人： Mirjana Vukovic , Dominic Goodwill , Eric Bernier
IPC分类号： H04J14/00 , H04B10/20
CPC分类号： H04Q11/0005 , H04J14/0227 , H04J14/0246 , H04J14/0258 , H04J14/0283 , H04Q2011/0037
摘要： A network planning tool and method for configuring a connection-oriented packet network over a WDM optical network without an optical control layer, such as a SONET/SDH layer. The optical network includes a plurality of optical fibers interconnected through nodes and the connection-oriented packet network, such an Ethernet network, MPLS network, or pseudowire network, includes two or more terminal devices. The method and tool function by building an association between the components of the physical layer, such as the optical fiber, and their geographic location or path. The connection-oriented packet network is configured by building multi-link trunks (MLTs) between terminal devices, where the MLTs are built by aggregating lightpaths that traverse distinctive geographic paths. The MLTs are planned and configured through aggregating lightpaths that traverse incongruent sets of photonic elements. A predetermined target for resiliency to physical failure events may determine the degree of congruence allowed between the sets of photonic elements associated with lightpaths in the same MLT.
摘要翻译：一种网络规划工具和方法，用于在无光控制层（例如SONET / SDH层）的WDM光网络上配置面向连接的分组网络。光网络包括通过节点互连的多个光纤和面向连接的分组网络，诸如以太网，MPLS网络或伪线网络，包括两个或多个终端设备。该方法和工具功能通过在诸如光纤的物理层的组件之间建立关联，以及它们的地理位置或路径。面向连接的分组网络通过在终端设备之间建立多链路中继（MLT）来配置，其中MLT通过聚合穿过不同地理路径的光路来构建。 MLT通过聚合穿过不一致的光子元素的光路来规划和配置。对于物理故障事件的弹性的预定目标可以确定在相同MLT中与光路相关联的光子元件组之间允许的一致性程度。

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