Abstract: An apparatus 100 that comprises a planar electro-optic modulator 110 being located on a substrate 105 and including a waveguide 115 and electrical contacts 120. The waveguide that includes first and second substantially straight segments 122, and a curved segment 126 that serially end-connects the first and second substantially straight segments such that light 130 travels in a substantially anti-parallel manner in the first and second substantially straight segments. The electrical contacts being located adjacent the first and second substantially straight segments and being connected to produce constructively adding phase modulations on an optical carrier passing through the segments.

Abstract: A manner of creating an electronic device directory containing the identity of electronic devices that registered in an area associated with a plurality of events, which events are similar in certain respects. The directory is useful, for example, investigating criminal cases. When such an event occurs, an application server is notified and generates one or more device registration capture requests to determine which electronic devices are registered in the area and at approximately the same time at which the event occurs. The device registration capture associated with this event is compared with other device registration captures associated with other, similar events to create the electronic device directory. The electronic device directory entries are preferable filtered to select the devices most likely to be associated with the actual events in question.

Abstract: An apparatus that comprises an optical-mode-converter. The optical-mode-converter includes a optical waveguide including a segment directly located on a substrate and a cantilevered segment located over said substrate and separated from said substrate by a cavity, and, said cantilevered segment includes a core surrounded by a cladding. The optical-mode-converter also includes a dielectric material filling said cavity and contacting said cantilevered segment over said cavity, wherein said dielectric material has a refractive index that is less than a refractive index of said cladding and that is no more than about 20 percent less than said refractive index of said cladding.

Abstract: Various systems and methods for generating visual representations of services. In one embodiment, one method generates a static visual representation and includes: (1) retrieving a service description associated with the service, (2) retrieving end points associated with the service, (3) mapping the end points into roles assumed with respect to the service description and (4) for at least some of the roles, rendering the end points in the visual representation.

Abstract: A system for configuring resources in an environment for use by at least one process. In one embodiment, the system includes: (1) a process sorter configured to rank the at least one process based on numbers of resources that steps in the at least one process can use, (2) an optimizer coupled to the process sorter and configured to employ an optimization heuristic to accumulate feasible allocations of resources to the steps based on the ranking of the at least one process, (3) a resource sorter coupled to the optimizer and configured to rank the resources in a non-decreasing order based on numbers of the steps in which the resources can be used, the optimizer further configured to remove one of the resources from consideration based on the ranking of the resources until infeasibility occurs and (4) an environment configuration interface configured to allow the environment to be configured in accordance with remaining ones of the resources.

Abstract: A method and a remote device such as a sealed expansion module (SEM) for reducing power dissipation from an input power source in a telecommunications system are disclosed. A SEM contains a network feed monitor that receives an input voltage and current on twisted wire pair cables. The input voltage is then transmitted to a DC/DC converter and the voltage is adjusted and then transmitted to a BUS feed monitor connected to an active load. A first I2C device is connected to the network feed monitor to provide information related to input voltage and current to a main microprocessor that calculates input power. A second I2C device is connected to the BUS feed monitor and the active load to provide information related to the output voltage and output current to the main microprocessor that calculates output power. The main microprocessor is further connected through a third I2C device to a digital power manager that provides a DAC trim output to the DC/DC converter for optimizing the efficiency of the system.

Abstract: An apparatus comprising a microelectromechanical system. The microelectromechanical system includes a crystalline structural element having dislocations therein. For at least about 60 percent of adjacent pairs of the dislocations, direction vectors of the dislocations form acute angles of less than about 45 degrees.

Abstract: A method for creating a newly configured policy comprises a plurality of operations. An operation is performed for receiving a policy creation request including identification information corresponding to a template policy, override information corresponding to the template policy and override information corresponding to a policy referenced by the template policy. An operation is performed for facilitating cloning of a new referenced policy in accordance with the override information corresponding to the referenced policy. An operation is performed for assigning the new referenced policy to a configuration of the template policy. An operation is performed for facilitating cloning of a new policy in accordance with the override information corresponding to the template policy, the template policy configuration and the assigned new referenced policy.

Abstract: An optical device comprising an optical device comprising a Mach-Zehnder interferometer having a first 2×2 optical coupler, a second 2×2 optical coupler, a first optical arm, and a second optical arm. The first and second arms connecting corresponding pairs of optical ports of the first and second 2×2 optical couplers. The second optical arm has a longer optical path than the first arm. The device also comprises one or more optical resonators optically coupled to the first optical arm and an optical splitter. The optical splitter is coupled to deliver a portion of an input optical signal to one port of the first 2×2 optical coupler and to deliver a remaining portion of the input optical signal to one port of the second optical coupler.

Abstract: Performance measurements are taken in a data network where information from a source is sent to a set of receivers via a plurality of routers using multicast addressing by generating a performance measurement packet having indicia indicating that the packet is a performance measurement packet at the source. The performance measurement packet is forwarded from the source to a subset of one or more identified receivers over the same respective paths as non-measurement packets. The performance measurement packets are received at the subset of identified receivers, but not at receivers in the set that are not part of the subset.

Abstract: Virtual Card (VCARD) Container is an enhanced method and device for displaying VCARDs that includes a display of the VCARD file along with the graphical chart of the enterprise to allow recipients of the VCARDs to readily distinguish cards from two separate individuals at two separate enterprises. The VCARD Container allows the display of highly graphical VCARDs corresponding to the employee's enterprise during a communication between two parties. These VCARDs will be easily recognizable by the recipient of a phone call, for example, and when displayed, they will appear similar to a paper business card.

Abstract: An apparatus comprising a plurality of closed-cells on a substrate surface. Each of the closed-cells comprise one or more internal walls that divide an interior of each of the closed-cells into a single first zone and a plurality of second zones. The first zone occupies a larger area of the closed-cell than any one of said second zones and the first and second zones are interconnected to form a common volume.

Abstract: A method and apparatus for controlling data packet flooding in a data-communication network to promote network security and provide for more efficient utilization of network resources. One or more network nodes include a flooding disable device, for example a disable bit in a L2 hardware lookup table associated with a particular device in an Ethernet application. When the disabler is set, packets from the particular device are not flooded on all ports even when the node cannot associate a particular port with the packets' intended destination. The flooding disable in the network node may be set statically or dynamically, either by a network operator or by a communication received from a server or other network device.

Abstract: An apparatus has a waveguide that includes a multiferroic medium. A controller is configured to apply a mechanical strain or a control electric or magnetic field to the multiferroic medium. The multiferroic medium has a dielectric permittivity or magnetic permeability that is responsive to the strain or the control field.

Abstract: An apparatus comprising an electronic-photonic device. The device includes a planar substrate having a top layer on a middle layer, active electronic components and active photonic waveguide components. The active electronic components are located on first lateral regions of the top layer, and the active photonic waveguide components are located on second lateral regions of the top layer. The second-region thickness is greater than the first-region thickness. The top layer has a higher refractive index than the middle layer.

Abstract: A method for manufacturing an electronic-photonic device. Epitaxially depositing an n-doped III-V composite semiconductor alloy buffer layer on a crystalline surface of a substrate at a first temperature. Forming an active layer on the n-doped III-V epitaxial composite semiconductor alloy buffer layer at a second temperature, the active layer including a plurality of spheroid-shaped quantum dots. Depositing a p-doped III-V composite semiconductor alloy capping layer on the active layer at a third temperature. The second temperature is less than the first temperature and the third temperature. The active layer has a photoluminescence intensity emission peak in the telecommunication C-band.

Abstract: A method of controlling the flow resistance of a fluid disposed on a surface of a substrate. The method comprises contacting a fluid with a plurality of cells on a substrate and adjusting amounts of a surfactant and a medium in the fluid to thereby form a foam layer contacting the walls of the cells. Each of the cells has at least one dimension that is less than about 1 millimeter and is configured to hold the medium therein. Each of the cells has walls that laterally enclose an area of a surface of the substrate and has a top opening. Bubbles of the foam layer have fluid walls that include a surfactant, are filled with the medium, and remain substantially stationary on the top openings of the cells for a period on average of at least about 1 minute.

Abstract: A method and apparatus for regulating rogue behavior in optical transmission devices. The apparatus, for example, may be implemented in one or more of the ONTs in a PON. The ONT includes an optical transmitter that may be disabled by a command generated by the ONT itself if rogue behavior is detected or suspected. To detect rogue behavior, at least one output indictor, such as LBC or MPC, is monitored during one or more monitoring windows. If monitoring indicates that the optical transmitter is transmitting more than a pre-determined threshold, a suspect rogue flag is set, for example in an I2C register. The register is read, preferably a number of successive times, and a determination is made whether to disable the optical transmitter. In some embodiments, the OLT is queried as part of this determination. The disability may be permanent, until a manual service operation, for example, or temporary.

Abstract: The present invention provides a computer-implemented method to generate a logging dictionary for a compilation of a source code that has a logging statement and associated source code static data, comprising: selecting part of the source code that includes the logging statement; determining source code static data associated with the logging statement; generating a combined data element from the associated source code static data; correlating the combined data element with the logging statement; wherein if the combined data element does not occur in the logging dictionary correlated to said logging statement; assigning a log index value to the combined data element; and adding the log index value, correlated to the logging statement, to the log dictionary.

Abstract: An optical path is configured to propagate an input optical signal. A plurality of electrodes are configured to produce a plurality of discrete phase shifts on the optical signal. An output optical signal is phase-shifted with respect to the input optical signal by a sum of the plurality of discrete phase shifts.