Patent application number | Description | Published |
20090046982 | COMPACT, ACTIVE ALIGNMENT FUSION SPLICER WITH AUTOMATIC VIEW-ANGLE COMPENSATION - In accordance with various aspects of the present invention, provided is an extremely compact, simple, and cost-effective approach for aligning optical fibers in an optical fiber fusion splicer. The basis of this alignment method is an āSā-Curve Piezo Bending Actuator. The device comprises a thin strip of elastically flexible material (such as spring steel, beryllium copper, or fiber reinforced polymer) that is coated in four areas with a piezoelectric material (such as barium titanate or other known compounds). | 02-19-2009 |
20090148121 | DETACHABLE FIBER HOLDER PLATFORM AND ASSEMBLY - A fiber holder platform includes a support, a clamp configured to secure a cable to the support, and a securing mechanism configured to detachably secure the platform to a fiber holder and alternatively to a heat oven. A fiber holder assembly includes the fiber holder platform and the fiber holder, in a detachable or integral configuration. | 06-11-2009 |
20110052135 | LIQUID METAL CLAMP AND FIBER CLEAVING USING SAME - The present invention is directed to a liquid metal clamp, and a clamp system and method including same. A clamp system includes a first clamp configured to hold a first portion of a set of fibers and a second clamp configured to hold a second portion of the set of fibers, the second clamp comprising a liquid metal that takes a liquid form at a first temperature for receipt of the second portion of the set of fibers and that takes a solid form at a second temperature to secure the second of the set of fibers. The set of fibers can be a single fiber or a plurality of fibers. The fiber or fibers can have a circular or non-circular cross section. | 03-03-2011 |
Patent application number | Description | Published |
20100135621 | MULTI-ELECTRODE SYSTEM WITH VIBRATING ELECTRODES - A multi-electrode system includes a fiber holder that holds at least one optical fiber, a plurality of electrodes arranged to generate a heated field to heat the at least one optical fiber, and a vibration mechanism that causes at least one of the electrodes from the plurality of electrodes to vibrate. The electrodes can be disposed in at least a partial vacuum. The system can be used for processing many types of fibers, such processing including, as examples, stripping, splicing, annealing, tapering, and so on. Corresponding fiber processing methods are also provided. | 06-03-2010 |
20100226613 | MULTI-ELECTRODE SYSTEM - A multi-electrode system comprises a fiber support configured to hold at least one optical fiber and a set of electrodes disposed about the at least one optical fiber and configured to generate arcs between adjacent electrodes to generate a substantially uniform heated field to a circumferential outer surface of the at least one optical fiber. The electrodes can be disposed in at least a partial vacuum. | 09-09-2010 |
20110277511 | MULTI-ELECTRODE SYSTEM WITH VIBRATING ELECTRODES - A multi-electrode system includes a fiber holder that holds at least one optical fiber, a plurality of electrodes arranged to generate a heated field to heat the at least one optical fiber, and a vibration mechanism that causes at least one of the electrodes from the plurality of electrodes to vibrate. The electrodes can be disposed in at least a partial vacuum. The system can be used for processing many types of fibers, such processing including, as examples, stripping, splicing, annealing, tapering, and so on. Corresponding fiber processing methods are also provided. | 11-17-2011 |
20140331719 | MULTI-ELECTRODE SYSTEM WITH VIBRATING ELECTRODES - A multi-electrode system includes a fiber holder that holds at least one optical fiber, a plurality of electrodes arranged to generate a heated field to heat the at least one optical fiber, and a vibration mechanism that causes at least one of the electrodes from the plurality of electrodes to vibrate. The electrodes can be disposed in at least a partial vacuum. The system can be used for processing many types of fibers, such processing including, as examples, stripping, splicing, annealing, tapering, and so on. Corresponding fiber processing methods are also provided. | 11-13-2014 |
Patent application number | Description | Published |
20120222543 | Self Diagnostic Armor Structure - A unit of modular armor. The module has a box-like, optically opaque outer shell of ballistic-protection material enclosed to exclude light from the module's interior. The shell contains transparent armor plates and the shell contains a self-diagnostic system for ascertaining whether the plates have been damaged. The self-diagnostic system includes a first PC board disposed along first edges of the plates, the board being divided into strips on which are mounted rows of lights. The self-diagnostic system further includes a second PC board at second, opposed edges of the plates divided into strips on which are mounted rows of light receptors. The PC boards incorporate circuitry for illuminating the rows of the lights in a row-by-row sequence, and for allowing activation only of the receptors directly opposed to illuminated lights. This circuitry has an analysis means for determining the health of the plates in response to signals from the receptors. The armor module has a transparent, elastomeric, adhesive matrix within the shell in which each of the plates and boards are suspended and encapsulated, wherein the matrix occupies all space not occupied by other elements within the shell. | 09-06-2012 |
20130000408 | Self Diagnostic Composite Armor - A system incorporating sensor enhanced composite armor structure. The structure has one layer including ceramic tiles and ceramic-material transducers, wherein the ceramic tiles and the transducers fit closely together so that the one layer is ballistically windowless. The structure has other layers composed of armor material stacked with the one layer, the one layer and the other layers forming a plate which as a unit has a set or group of fundamental frequencies. The system includes logic means to analyze only signals resulting from vibrations transmitted from the one transducer to the other transducer through the one layer. The logic means thereby derives a signal fingerprint which characterizes a state of damage to the plate. | 01-03-2013 |
20130099339 | Spintronic Electronic Device and Circuits - A spintronic electronic apparatus having a multilayer structure. The apparatus includes a substrate, having disposed in succession upon the substrate; a bottom interface layer; a pinned layer; a tunneling barrier; a free layer; and a top interface layer, wherein the apparatus operates as a non-resonant magnetic tunnel junction in a large amplitude, out-of-plane magnetization precession regime having weakly current dependent, large diode volt-watt sensitivity when external microwave signals that exceed a predetermined threshold current and have a frequency that is lower than a predetermined level excite the magnetization precession. | 04-25-2013 |