Abstract: A system, method, and computer-program product includes displaying a plurality of factor-setting user interface (UI) control elements configured to receive an input of characters for specifying a set of design of experiment factors for creating a design of experiment (DOE), displaying a plurality of factor type UI control elements configured to receive input for specifying a factor type of a plurality of factor types, displaying a plurality of dynamic rows of editable UI control elements configured to receive inputs of experimental values for the set of DOE factors, and displaying a composite factor UI control component configured to receive inputs for generating one or more control signals that add or remove one or more DOE factors of the set of DOE factors.

Abstract: A removable camera lens attachment has at least two optical elements, wherein the at least two optical elements are aligned to share an optical axis with a prime lens of the camera. The lens attachment has at least two curved surfaces. The at least two optical elements have a first surface that is conditioned to reflect a first portion of the incident light away from the image plane as reflected stray light and a second surface that is conditioned to reflect a second portion of the reflected stray light back toward the image plane to form a ghost image on an image plane of the prime lens. The lens attachment alters the effective focal length of the prime lens by no more than 15%.

Abstract: A filter mount for removably coupling an optical element to an encasement for a personal electronics device that provides openings for light paths to at least first and second cameras within the encasement. The filter mount has a frame that defines a first orifice having a bayonet coupling, wherein the first orifice provides a first light path for imaging to at least the first camera, and a second orifice, adjacent to and coplanar with the first orifice and configured to provide a second light path for imaging to at least the second camera. Rotation of the filter mount frame within the bayonet coupling couples the filter mount against the encasement and opens at least the first and second light paths to the corresponding cameras.

Abstract: A filter mount for removably coupling an optical element to an encasement for a personal electronics device that provides openings for light paths to at least first and second cameras within the encasement. The filter mount has a frame that defines a first orifice having a bayonet coupling, wherein the first orifice provides a first light path for imaging to at least the first camera, and a second orifice, adjacent to and coplanar with the first orifice and configured to provide a second light path for imaging to at least the second camera. Rotation of the filter mount frame within the bayonet coupling couples the filter mount against the encasement and opens at least the first and second light paths to the corresponding cameras.

Abstract: A removable camera lens attachment has at least two optical elements, wherein the at least two optical elements are aligned to share an optical axis with a prime lens of the camera. The lens attachment has at least two curved surfaces. The at least two optical elements have a first surface that is conditioned to reflect a first portion of the incident light away from the image plane as reflected stray light and a second surface that is conditioned to reflect a second portion of the reflected stray light back toward the image plane to form a ghost image on an image plane of the prime lens. The lens attachment alters the effective focal length of the prime lens by no more than 15%.

Abstract: A removable camera lens attachment has at least two optical elements, wherein the at least two optical elements are aligned to share an optical axis with a prime lens of the camera. The lens attachment has at least two curved surfaces. The at least two optical elements have a first surface that is conditioned to reflect a first portion of the incident light away from the image plane as reflected stray light and a second surface that is conditioned to reflect a second portion of the reflected stray light back toward the image plane to form a ghost image on an image plane of the prime lens. The lens attachment alters the effective focal length of the prime lens by no more than 15%.

Abstract: A system for managing a core network is provided. The system includes a first computing device including at least one processor in communication with at least one memory device. The first computing device is in communication with a core network. The at least one memory device stores a plurality of instructions, which when executed by the at least one processor cause the at least one processor to store a plurality of historical data associated with the core network, receive current state data from the core network, compare the plurality of historical data with the current state data to determine at least one future state of the core network, and adjust the operation of the core network based on the at least one future state.

Abstract: The present invention provides a running tool 10 for a casing hanger 12 in which the casing hanger 12 is arranged to be clamped within a well bore. In the clamped position, the suspension weight of the casing hanger 12 (and suspended) casing string is supported by the wellhead and the running tool 10 is then releasable from the casing hanger 12. The release of the running tool 10 from the casing hanger 12 is performed by applying an axial pressure down the running tool 10 which then enables the securement means 30 of the running tool 10 to be moved into an unsecured position. In the secured position, the casing hanger 12 is suspendable from the running tool 10 and the running tool 10 supports the suspension weight of the casing hanger 12 (and the casing string located there below). The running tool 10 comprises activation means 40 in order to enable the securement means 30 to move from the secured position to the unsecured position.

Abstract: A removable camera lens attachment has at least two optical elements, wherein the at least two optical elements are aligned to share an optical axis with a prime lens of the camera. The lens attachment has at least two curved surfaces. The at least two optical elements have a first surface that is conditioned to reflect a first portion of the incident light away from the image plane as reflected stray light and a second surface that is conditioned to reflect a second portion of the reflected stray light back toward the image plane to form a ghost image on an image plane of the prime lens. The lens attachment alters the effective focal length of the prime lens by no more than 15%.

Abstract: The present invention provides a running tool 10 for a casing hanger 12 in which the casing hanger 12 is arranged to be clamped within a well bore. In the clamped position, the suspension weight of the casing hanger 12 (and suspended) casing string is supported by the wellhead and the running tool 10 is then releasable from the casing hanger 12.The release of the running tool 10 from the casing hanger 12 is performed by applying an axial pressure down the running tool 10 which then enables the securement means 30 of the running tool 10 to be moved into an unsecured position. In the secured position, the casing hanger 12 is suspendable from the running tool 10 and the running tool 10 supports the suspension weight of the casing hanger 12 (and the casing string located there below). The running tool 10 comprises activation means 40 in order to enable the securement means 30 to move from the secured position to the unsecured position.

Abstract: A light therapy device (40) for delivering light energy to treat medical conditions in tissues (200) includes a light source (300) with one or more light emitters, which provides input light (305). A light coupling means comprised of one or more optical fibers (310) for coupling the input light into a bandage portion (100) comprising a flexible optical substrate (50). A light extraction means (30) directs a portion of the input light out of the bandage and towards one or more localized areas of the tissues. A semi-permeable transparent membrane (400), attached directly or indirectly to the substrate, controls a flow of moisture and moisture vapor to and from the tissues. A controller (16) means controls a light dosage emitted from the light therapy device.

Abstract: A light therapy bandage (300) for treating medical conditions comprises a plurality of flexible sheet circuitry (350), each of which is fabricated with a serpentine pattern provided with one or more surface mounted light emitting devices (372). A flexible transparent material (470) included within the substrate (410) and the surface mounted light emitting devices are imbedded in the flexible transparent material. A semi-permeable transparent membrane (450) controls the flow of moisture and moisture vapor to and from the tissues (200). A plurality of vapor channels (460) extend from the semi-permeable transparent membrane and through the substrate.

Abstract: A telecommunications multimode optical fiber is secured against intrusion by detecting manipulation of the optical fiber prior to an intrusion event. Pulses are injected using a launch arrangement which generates a narrow spectral width, under-filled, non-uniform mode field power distribution in the multimode optical fiber and Fresnel reflections and Rayleigh backscattering from the pulse are detected at the transmit end to monitor the modal power distribution in the fiber which changes on manipulation of the fiber. The Rayleigh backscattering time sliced data can be stored in a register until an intrusion event is detected. The detection is carried out by a modal power distribution detection system which includes an optical coupler to tap off a portion of the light which contains the higher order signal modes.

Abstract: Intrusion detection for a multimode fiber optic cable uses a light signal launched into the fiber through the low ratio leg of a tap coupler to establish a narrow spectral width, under-filled non-uniform mode field power distribution in the cable. A small portion of the higher order signal modes at the remote end is monitored for transient changes in the mode field power distribution which are characteristic of fiber intrusion to activate an alarm. The active signal of a multimode optical fiber is monitored for both signal degradation and transient power disturbance patterns that could indicate fiber damage or physical intrusion. A translator can be provided in an existing optical fiber system in which the data signals are translated in wavelength and/or launch conditions to optimize the monitoring signals in an otherwise non-optimized system.

Abstract: In a method for secure transmission of data using a quantum key distribution system where individual photons each having a state of polarization are transmitted from the source to the recipient and where the state of polarization the photons is used to provide the series of bits of the encryption key, manipulation of the optical fiber causing movement of a portion of the fiber indicative of an intrusion event is obtained by analyzing changes in time of the number of dropped bits which is those bits which fail to be accurately detected by the recipient since such changes are indicative of changes in polarization of the photons due to handling of the fiber.

Abstract: Intrusion detection of one section only of a multimode fiber uses a light signal launched into the fiber at a location spaced from the source through a single mode fiber to establish a narrow spectral width, under-filled non-uniform mode field power distribution in the fiber. A small portion of the higher order signal modes at the a second location also spaced from the destination is sampled by a tap coupler and monitored for transient changes in the mode field power distribution which are characteristic of intrusion to activate an alarm. The active signal of a multimode optical fiber is monitored for both signal degradation and transient power disturbance patterns that could indicate fiber damage or physical intrusion. A translator can be provided in an existing optical fiber system in which the data signals are translated in wavelength and/or launch conditions to optimize the monitoring signals in an otherwise non-optimized system.

Abstract: Intrusion detection of one section only of a multimode fiber uses a light signal launched into the fiber at a location spaced from the source through a single mode fiber to establish a narrow spectral width, under-filled non-uniform mode field power distribution in the fiber. A small portion of the higher order signal modes at the a second location also spaced from the destination is sampled by a tap coupler and monitored for transient changes in the mode field power distribution which are characteristic of intrusion to activate an alarm. A fiber being used for data transmission can be monitored for intrusion by introducing a monitor wavelength different form that of the data signal. Central to this invention is the use of a bulk optic (commonly referred to as a pass/reflect) wavelength division multiplexer, one which maintains the modal distribution within the fiber.

Abstract: Some or all of the optical fibers of a single-mode or multi-mode cable are monitored for intrusion by transmitting through the fibers a signal which can be analyzed for changes in its characteristics which are indicative of movement as a prelude to an intrusion event. To avoid independent monitors of all of the fibers, in some cases the same light signal is looped through a plurality of the fibers in series by passive jumpers. Switches can be used to disconnect out those fibers which are compromised. As an alternative a plurality of separate monitoring signals can be provided each associated with its own sensor where unique combinations of the signals are transmitted through separate fibers allowing a higher number of fibers to be monitored than the number of signals.

Abstract: A signal which varies over time is monitored to determine an alarm condition, where the sample stream of digital values from an A/D converter is divided in to equal length pieces and a Fourier Transform (FT) algorithm is used to transform each piece of the stream into a three dimensional dataset including frequency domain amplitude, frequency and time. A Frequency Envelope is calculated by taking the maxima over the time dimension for a period of time, leaving a two dimensional frequency domain amplitude vs frequency dataset which is compared with new data arriving to determine the alarm condition for each element of the Frequency Envelope either by applying a constant delta additively or multiplicatively or by using a “leaky bucket” algorithm.

Abstract: An acoustic microphone includes a diaphragm attached to one part a detection coil portion of an optical fiber with another part attached to a fixed base member so that vibrations in the diaphragm cause twisting of parts of the fiber on either side of the coil to change polarization of light from a source of polarized light passing through the fiber. These changes are detected in a sensor defined by a polarizer tuned to be orthogonal to the source so that changes increase the intensity of light from a minimum at the tuned condition. An electronic sensor at an end of the fiber downstream of the detection portion is arranged to detect the changes in the light and convert the changes into an output signal representative of the vibrations monitored. The vibrations are detected only by the detection portion by providing a tuneable polarizer at the entrance to the detection coil and by providing a multimode fiber which is not responsive to the vibrations to carry the light to the sensor.