Abstract: A system for managing and presenting geolocation data. The system includes a plurality of electronic devices and a server in data communication with a plurality of electronic devices. The server has a processor that is configured to receive requests from an electronic device for a map including a feature of interest and the feature having associated location information therewith. The location information is indicative of a geographic location of the feature and comprises information indicative of a precision of the geographic location. The processor provides a precise icon and an imprecise icon for representing a feature on a map, each having a constant size. The processor is also configured to determine whether to use the precise icon or the imprecise icon to represent the feature on the map based upon information indicative of a scale of the map and the precision of the location information associated with the feature.

Abstract: Various architectures for implementing multi-band reconfigurable optical add-drop multiplexing with converged signal addition and removal are provided. Under the described architectures, channel isolation is improved, performance requirements for switching elements are lower, and it may be possible to reduce the number of line side switching elements by a factor of two. The use of additional spectrum per fiber with the described architectures results in fewer required ports per switching element. The degree of contention at signal addition and removal is also reduced. Moreover, the architectures support optical networks with higher capacities per fiber and therefore conserve fiber assets. The architectures are modular in nature, allowing a network to be deployed in a single-band setting and later upgraded to support multiple bands.

Abstract: Various architectures of a multi-degree reconfigurable optical add-drop multiplexer with reduced contention are provided. These architectures allow the degree of contention reduction to be managed in a flexible and modular way. The degree of the node and the amount of add/drop at the node can also be managed in a flexible and modular way. This Abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

Abstract: Described herein is a system and computer implemented method for displaying network data having a plurality of linked nodes. The method determines a set of linked nodes from downstream branches that emanate from a reference node and/or a parent reference node, and displays at least one of the linked nodes from the set of linked nodes to the user. The system may incorporate a processor, a memory, and a display for carrying out the method.

Abstract: Systems and methods for managing and regulating communications over a social network are disclosed. A first member of the social network may have profile information comprising various information types each having an associated privacy level. A particular information type may be accessed by a recipient if they are assigned a direct permission level satisfying the privacy level of the particular information type. According to one method, the system determines whether a communication has been sent from the first member to the recipient, and automatically assigns the direct permission level to the recipient for accessing the first member's profile information.

Abstract: A communication system comprises a plurality of electronic devices and a server in data communication with the plurality of electronic devices having at least one processor. The processor is configured for generating a message that is accessible only by authorized receivers having associated user identifiers, generating a notice indicative of the message, communicating the notice to the first receiver having an associated first user identifier, and automatically granting the first receiver access to the message.

Abstract: A system for managing and presenting geolocation data. The system includes a plurality of electronic devices and a server in data communication with a plurality of electronic devices. The server has a processor that is configured to receive requests from an electronic device for a map including a feature of interest and the feature having associated location information therewith. The location information is indicative of a geographic location of the feature and comprises information indicative of a precision of the geographic location. The processor provides a precise icon and an imprecise icon for representing a feature on a map, each having a constant size. The processor is also configured to determine whether to use the precise icon or the imprecise icon to represent the feature on the map based upon information indicative of a scale of the map and the precision of the location information associated with the feature.

Abstract: Various architectures for implementing multi-band reconfigurable optical add-drop multiplexing with converged signal addition and removal are provided. Under the described architectures, channel isolation is improved, performance requirements for switching elements are lower, and it may be possible to reduce the number of line side switching elements by a factor of two. The use of additional spectrum per fiber with the described architectures results in fewer required ports per switching element. The degree of contention at signal addition and removal is also reduced. Moreover, the architectures support optical networks with higher capacities per fiber and therefore conserve fiber assets. The architectures are modular in nature, allowing a network to be deployed in a single-band setting and later upgraded to support multiple bands. This Abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

Abstract: Various architectures of a multi-degree reconfigurable optical add-drop multiplexer with reduced contention are provided. These architectures allow the degree of contention reduction to be managed in a flexible and modular way. The degree of the node and the amount of add/drop at the node can also be managed in a flexible and modular way. This Abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

Abstract: The sensing system includes a plurality of modulators that are each configured to modulate a different light signal. The sensing system also includes optical pathways that transport the modulated light signals to one or more wavelength reflectors. Each wavelength reflector is configured to reflect a portion of the modulated light signals at a characteristic wavelength that is a function of an influence external to the wavelength reflector. The sensing system also includes a light sensor configured to receive the reflected light signals and to output a modulated electrical signal that is a function of the power of each of the reflected light signals. The sensing system can also include electronics configured to employ the modulated electrical signal so as to determine one or more results selected from a group consisting of: the characteristic wavelength of one or more of the wavelength reflectors and a level of the external influence on one or more of the wavelength reflectors.

Abstract: An optical device having one or more optical components is disclosed. A waveguide extends from an optical component to a testing port configured to receive a light signal from a position over the optical device and to insert the light signal into the waveguide. In some instances, the testing port is configured to receive a light signal from the waveguide and to direct the light signal to a location over the optical device. The optical device can be positioned on a wafer before being separated from the wafer. The waveguide can extend from an optical component over the perimeter of the optical device such that the testing ports are located outside the perimeter of the optical device.

Abstract: An optical component is disclosed. The optical component includes a tap waveguide and a primary waveguide positioned on a base. The tap waveguide is configured to receive a portion of a light signal traveling along the primary waveguide. The portion of the light signal received by the tap waveguide is the tapped portion of the light signal. A direction changing region is configured to receive the tapped portion of the light signal from the tap waveguide and to direct the tapped portion of the light signal travels away from the base. A light sensor is configured to receive the tapped portion of the light signal from the direction changing region.

Abstract: An optical device having one or more optical components is disclosed. A waveguide extends from an optical component to a testing port configured to receive a light signal from a position over the optical device and to insert the light signal into the waveguide. In some instances, the testing port is configured to receive a light signal from the waveguide and to direct the light signal to a location over the optical device. The optical device can be positioned on a wafer before being separated from the wafer. The waveguide can extend from an optical component over the perimeter of the optical device such that the testing ports are located outside the perimeter of the optical device.

Abstract: An optical component is disclosed. The optical component includes a light distribution component having a light signal carrying region. The component also includes an index tuner configured to tune the index of refraction of the light signal carrying region so as to generate a functional region in the light signal carrying region. The functional region is generated such that the index of refraction of the light signal carrying region is different inside of the functional region and outside of the functional region. In some instances, the index tuner is configured to generate the functional region such that a dispersion profile of the light signal changes in response to traveling through the functional region.