公开(公告)号：US20030189389A1

公开(公告)日：2003-10-09

申请号：US10093318

申请日：2002-03-06

Applicant: Glimmerglass Networks, Inc.

Inventor： Andres Fernandez ,  William C. Dickson

IPC: H02N001/00

CPC classification number: G02B26/0833

Abstract: Apparatus and methods are provided for driving a two-axis MEMS mirror using three non-contact actuation elements or electrodes. A differential bi-directional mirror control uses unipolar drive voltages biased at a suitable value. Transformation functions map two-axis tip-tilt commands to three actuation drive signals for selected electrode orientations and sizes.

Abstract translation: 提供了用于使用三个非接触致动元件或电极驱动双轴MEMS镜的装置和方法。 差分双向镜控制使用以适当值偏置的单极驱动电压。 转换功能将两轴尖端倾斜命令映射到三个驱动驱动信号，以选择电极方向和尺寸。

公开(公告)号：US20160191549A1

公开(公告)日：2016-06-30

申请号：US14876553

申请日：2015-10-06

Applicant: Glimmerglass Networks, Inc.

Inventor： An Nguyen ,  Xiongwei He ,  Jerry Miille ,  Steve Ernst ,  Jason C. Wong

IPC: H04L29/06

CPC classification number: H04L63/1416 ,  G06F11/00 ,  H04L63/1425

Abstract: Network security monitoring for external threats is provided that is based on rich metadata collected from internal network traffic that is analyzed for anomalies against a behavior baseline to detect the external threats. Rich metadata includes but is not limited to the information typically found in the headers of every layer of telecommunication protocols describing the communication between network entities.

Abstract translation: 提供了针对外部威胁的网络安全监控，其基于从内部网络流量收集的丰富的元数据，根据行为基准异常进行分析以检测外部威胁。 丰富的元数据包括但不限于通常在描述网络实体之间的通信的每个电信协议层的头部中找到的信息。

公开(公告)号：US20150319256A1

公开(公告)日：2015-11-05

申请号：US14703453

申请日：2015-05-04

Applicant: Glimmerglass Networks, Inc.

Inventor： Tim L. Casey

IPC: H04L29/08 ,  G06Q50/26 ,  G06Q50/00

CPC classification number: H04L67/22 ,  G06Q50/01

Abstract: An extent of relatedness between entities that might exhibit no express relationship is determined based on network communications with shared endpoints. Communications occurring in a network are monitored. For each particular endpoint in the network, a set of other endpoints with which that particular endpoint has communicated is determined based on the monitored communications. For each pair of endpoints in the network, the intersection of the sets determined for those endpoints is determined to be the set of shared endpoints for that pair. The endpoints in the set of shared endpoints can be inversely weighted based on their overall popularity among all of the network's endpoints. The weights of the shared endpoints in the pair's set of shared endpoints can then be multiplied together to produce a relatedness score for that pair of endpoints.

Abstract translation: 基于与共享端点的网络通信确定可能没有明确关系的实体之间的相关程度。 监控网络中发生的通信。 对于网络中的每个特定端点，基于所监视的通信来确定与该特定端点通信的一组其他端点。 对于网络中的每对端点，确定这些端点的集合的交集被确定为该对的共享端点集合。 基于其在所有网络端点中的总体受欢迎程度，共享端点集合中的端点可以被逆加权。 然后可以将该对共享端点集中的共享端点的权重相乘，以产生该对端点的相关性分数。

公开(公告)号：US20150256635A1

公开(公告)日：2015-09-10

申请号：US14635139

申请日：2015-03-02

Applicant: Glimmerglass Networks, Inc.

Inventor： Tim L. Casey ,  Kelvin Chau

IPC: H04L29/08 ,  H04L12/26

CPC classification number: H04L43/12 ,  G06F17/30539

Abstract: Implied relationships between entities, such as network endpoints, are automatically discovered based on co-temporal events. Events involving pairs of endpoints, such as messaging events in which one endpoint acts as a source and another endpoint acts as a destination, may be detected. Edges between nodes representing those endpoints and other nodes representing other endpoints involved in other recent (co-temporal) events may be added to a progressively constructed graph. Over time, such edges may be progressively weighted in response to the detection of further co-temporal events involving the same endpoints. Relationships between endpoints may be implied based on the resulting accumulated weights of edges linking those endpoints' nodes in the graph even if there is no express relationship between those endpoints in any real-word context (e.g., even if those endpoints are not directly connected in any network, and even if no single event involves both of those endpoints together).

Abstract translation: 实体之间的隐含关系，例如网络端点，将基于同步事件自动发现。 可以检测到涉及端点对的事件，例如一个端点充当源的消息传递事件，另一个端点用作目的地的事件。 表示这些端点的节点和表示其他最近（同时）事件中涉及的其他端点的其他节点之间的边可以被添加到逐渐构造的图中。 随着时间的推移，这些边缘可以响应于涉及相同端点的进一步同时事件的检测而逐渐加权。 即使在任何实际字段中这些端点之间没有明确的关系，即使这些端点没有直接连接在一起，也可以基于连接图中的这些端点节点的边缘的积累的权重来暗示端点之间的关系 任何网络，即使没有单个事件也同时涉及这两个端点）。

公开(公告)号：US20040071393A1

公开(公告)日：2004-04-15

申请号：US10271668

申请日：2002-10-15

Applicant: Glimmerglass, Networks Inc.

Inventor： Bryan P. Staker ,  Eugene W. Campbell ,  Paul H. Pax

IPC: G02B006/35

CPC classification number: G02B6/356 ,  G02B6/3556 ,  G02B6/357

Abstract: In a folded three-dimensional free-space optical switch including a set of fibers and an optical system for producing collimated beamlets aligned to intersect an array of dual axis micromirrors of coplanar input and output mirror elements, and a folding mirror, the input and output micromirrors are arranged in a pattern wherein either the input or output mirror set is disposed along an annulus and wherein the complementary output or input mirror set is disposed within the annulus in order to globally minimize maximum tilt angles for a two-dimensional locus of tilt angles of the micromirror set. The beamlets are routed from assigned input fibers to corresponding input moveable mirrors to assigned output fibers via the static folding mirror and corresponding output moveable mirrors.

Abstract translation: 在包括一组光纤的折叠的三维自由空间光学开关和用于产生准直的子束的光学系统的光学系统中，所述准直子束被对齐以与共面输入和输出反射镜元件的双轴微镜阵列和折叠镜相交，所述输入和输出 微镜以其中输入或输出反射镜组沿着环形布置的图案布置，并且其中互补输出或输入反射镜组设置在环形空间内，以便全局地最小化倾斜角度的二维轨迹的最大倾斜角度 的微镜组。 子束从分配的输入光纤路由到相应的输入可移动反射镜，经由静态折叠镜和相应的输出可移动反射镜分配给输出光纤。

公开(公告)号：US20030020585A1

公开(公告)日：2003-01-30

申请号：US09918897

申请日：2001-07-30

Applicant: GlimmerGlass Networks, Inc.

Inventor： Bryan P. Staker ,  Douglas L. Teeter JR. ,  Thomas A. DeBey ,  David T. Amm

IPC: H01F005/00

CPC classification number: H01H59/0009

Abstract: An array apparatus has a micromachined SOI structure, such as a MEMS array, mounted directly on a class of substrate, such as low temperature co-fired ceramic, in which is embedded electrostatic actuation electrodes disposed in substantial alignment with the individual MEMS elements, where the electrostatic electrodes are configured for substantial fanout and the electrodes are oversized such that in combination with the ceramic assembly are configured to allow for placement of the vias within a tolerance of position relative to electrodes such that contact is not lost therebetween at the time of manufacturing.

Abstract translation: 阵列装置具有微加工SOI结构，例如MEMS阵列，其直接安装在一类基底上，例如低温共烧陶瓷，​​其中嵌入的静电致动电极与各个MEMS元件基本对齐，其中 静电电极被配置为实质上扇出并且电极尺寸过大，使得与陶瓷组件结合使得能够将通孔放置在相对于电极的位置公差范围内，使得在制造时不会在其间失去接触 。

公开(公告)号：SG11201401146XA

公开(公告)日：2014-04-28

申请号：SG11201401146X

申请日：2012-10-02

Applicant: GLIMMERGLASS NETWORKS INC

Inventor： HE XIONGWEI

IPC: H04J14/00

Abstract: A system for controlling a purely photonic network comprising: at least one digital computing device configured for: storing instructions which, when executed by one or more processors, cause the instructions to control a photonic network, the photonic network comprising purely photonic elements that require no electrical-to-optical or optical-to-electrical conversion between a network input port and a network output port, wherein the digital computing device stores: 1) relationship information that describes the relationships between a plurality of network elements in the photonic network; and 2) configuration information that describes the current state of each of the plurality of network elements; receiving a path generation request that includes a first port identifier and a second port identifier, wherein the first port identifier represents an input port and the second port identifier represents a first output port; based at least in part on the relationship information and the configuration information, generating candidate paths that begin at the input port and end at at least the first output port.

公开(公告)号：HK1139742A1

公开(公告)日：2010-09-24

申请号：HK10105875

申请日：2010-06-11

Applicant: GLIMMERGLASS NETWORKS INC

Inventor： STAKER BRYAN P ,  FERNANDEZ ANDRES ,  KINDWALL ALEXANDER P ,  OWENS WINDSOR E

IPC: G02B20060101 ,  H01L20060101

Abstract: A MEMS-based mirror is provided with trenches between adjacent electrodes in order to be able to withstand relatively high applied voltages, and thus has a substantially reduced exposure to uncontrolled surface potentials. The MEMS-based mirror, thus avoids voltage drifts and has an improved mirror position stability. The trench dimensions are selected such that the voltage applied between each adjacent pair of electrodes stays within predefined limits. An insulating layer, such as silicon dioxide, electrically isolates each pair of adjacent electrodes. Each insulting layer extends partially above an associated trench and is characterized by the same height and width dimensions.

公开(公告)号：CA2476802C

公开(公告)日：2010-01-19

申请号：CA2476802

申请日：2003-02-18

Applicant: GLIMMERGLASS NETWORKS INC

Inventor： BANYAI WILLIAM C ,  STAKER BRYAN P

IPC: G02B7/182 ,  B81B3/00 ,  G02B26/08 ,  G02B26/10

Abstract: A circular mirror (12) is connected to the gimble (44) at opposing, but offs et from center axis locations (36) and (37) and by compound longitudinal hinges (40) and (42).

公开(公告)号：AT421109T

公开(公告)日：2009-01-15

申请号：AT03709211

申请日：2003-02-18

Applicant: GLIMMERGLASS NETWORKS INC

Inventor： STAKER BRYAN ,  BANYAI WILLIAM

IPC: G02B7/182 ,  B81B3/00 ,  G02B26/08 ,  G02B26/10

Abstract: In a gimbaled micromachined micromirror array optimized for parallel-plate electrostatic operation, longitudinal-type gimbal hinge elements are provided in which a plurality of torsional longitudinal hinge elements are arranged in an array parallel to the axis of rotation and which are linked together by rigid lateral brace sections. In primary embodiment the hinge elements are arranged in a double gimbal configuration. Specific embodiments of the hinge elements are simple longitudinal, compound longitudinal, stacked simple longitudinal, and stacked compound longitudinal. The longitudinal hinges may be used with various types of mirrors including circular or rectilinear, recessed or nonrecessed, where the hinges are connected in either a symmetric or asymmetric configuration relative to one another, as hereinafter illustrated by way of a subset of examples. A preferred embodiment of a mirror structure suitable for an array structure according to the invention is a nonstacked compound longitudinal hinge symmetrically connected to a circular nonrecessed electrostatically-actuatable parallel plate mirror within a substantially circular ring hinged in substantially the same way to form a double gimbaled structure.