46th week of 2018 patent applcation highlights part 65 |
Patent application number | Title | Published |
20180331419 | BASE STATION ANTENNAS HAVING PARASITIC COUPLING UNITS - A base station antenna includes a panel that has a ground plane, first and second arrays that have respective first and second sets of linearly arranged radiating elements mounted on the panel, and a decoupling unit positioned between a first radiating element of the first array and a first radiating element of the second array. The decoupling unit includes at least a first sidewall that faces the first radiating element of the first array, a second sidewall that faces the first radiating element of the second array and an internal cavity that is defined in the region between the sidewalls. The first and second sidewalls are electrically conductive and electrically connected to the ground plane. | 2018-11-15 |
20180331420 | PHASED ARRAY ANTENNAS HAVING SWITCHED ELEVATION BEAMWIDTHS AND RELATED METHODS - A phased array antenna includes a first transceiver, a plurality of first radiating elements that are arranged in a first linear array, a first feed network electrically interposed between the first radiating elements and the first transceiver, and a first switch that is coupled along the first feed network, where a state of the first switch is selectable to adjust a number of the first radiating elements that are electrically connected to the first transceiver. | 2018-11-15 |
20180331421 | MODULAR BASE STATION - Disclosed herein are embodiments including a modular base station that is, for example, easily deployable in emerging markets. The modular base station is designed to be easily transported and affixed, for example, to poles or trees. The modular base station is designed to withstand high temperatures caused by operating at high altitudes and to be easily configured, oriented, and serviced in the field. Its components (e.g., radio frequency (RF) circuit boards) are modular so as to interoperate with various third-party compatible devices. | 2018-11-15 |
20180331422 | SLOT ANTENNA FOR IN-BODY ISM-BAND COMMUNICATION - Examples of implantable devices having a hermetically-sealed, metal container are disclosed. In one example, the implantable device has a Bluetooth Low Energy (“BLE”) beacon inside the hermetically-sealed, metal container. The hermetically-sealed, metal container may have a micro-strip type transmission line on an internal side of the container such that the container acts as the ground plane of the micro-strip transmission line. A slot at a specific location and having specific characteristics (such as shape, length, and/or width) may be cut into the ground plane of the micro-strip to act as a radiator. Thus, the size of implantable devices can be reduced by using a slot antenna in the hermetically-sealed, metal container. Such a device implanted in a suitable location and at a suitable depth in a user can communicate with an external computing device, such as a smartphone held in the user's hand. | 2018-11-15 |
20180331423 | VERTICAL ELECTRONIC DEVICE WITH SOLID ANTENNA BRACKET - An antenna bracket for electronic devices includes a solid bracket having an aperture formed therethrough. The solid antenna bracket has side walls that are rounded to a predetermined radius, and at least one antenna pocket positioned on said side walls. The antenna pocket receives and secures at least one antenna. The antenna bracket has a polygon shape that follows the contours of the electronic device housing. | 2018-11-15 |
20180331424 | AIRCRAFT RADOME APPARATUSES AND METHODS - Aircraft radome apparatuses and methods are described. In some examples, a radome is to be mounted on an aircraft. In some examples, the radome includes an outer mold line having a closure angle. In some examples, the closure angle is configured to reduce a footprint of the radome. In some examples, the closure angle is also configured to reduce a likelihood of separated airflow from occurring proximate a trailing portion of the radome during a flight of the aircraft. In some examples, the radome is to be mounted on the aircraft at a location that reduces a rate of change of a transverse cross-sectional area of the aircraft. | 2018-11-15 |
20180331425 | METHOD OF TUNING AN NFC ANTENNA - A method for manufacturing and turning a near field communication antenna is provided. A method for manufacturing and tuning a near field communication antenna comprising loading one or more ferrite substrates onto a workstation, loading an antenna biscuit onto the workstation, the antenna biscuit comprising one or more interconnected antennas, stamping the antenna biscuit to form one or more individual antennas, applying the one or more individual antennas to the one or more ferrite substrates to form one or more antenna assemblies, and adjusting placement of the one or more individual antennas relative to the ferrite substrates to adjust functional properties of the one or more antenna assemblies. | 2018-11-15 |
20180331426 | METHOD OF TUNING AN NFC ANTENNA - A method for manufacturing and turning a near field communication antenna is provided. A method for manufacturing and tuning a near field communication antenna comprising loading one or more ferrite substrates onto a workstation, loading an antenna biscuit onto the workstation, the antenna biscuit comprising one or more interconnected antennas, stamping the antenna biscuit to form one or more individual antennas, applying the one or more individual antennas to the one or more ferrite substrates to form one or more antenna assemblies, and adjusting placement of the one or more individual antennas relative to the ferrite substrates to adjust functional properties of the one or more antenna assemblies. | 2018-11-15 |
20180331427 | Integrated Circuit Package Including Miniature Antenna - The present invention relates to an integrated circuit package comprising at least one substrate, each substrate including at least one layer, at least one semiconductor die, at least one terminal, and an antenna located in the integrated circuit package, but not on said at least one semiconductor die. The conducting pattern comprises a curve having at least five sections or segments, at least three of the sections or segments being shorter than one-tenth of the longest free-space operating wavelength of the antenna, each of the five sections or segments forming a pair of angles with each adjacent segment or section, wherein the smaller angle of each of the four pairs of angles between sections or segments is less than 180° (i.e., no pair of sections or segments define a longer straight segment), wherein at least two of the angles are less than 115°, wherein at least two of the angles are not equal, and wherein the curve fits inside a rectangular area the longest edge of which is shorter than one-fifth of the longest free-space operating wavelength of the antenna. | 2018-11-15 |
20180331428 | COMPOSITE PATCH ANTENNA DEVICE - A composite patch antenna composite patch antenna device is capable of receiving signals in multiple frequency hands. The composite patch antenna composite patch antenna device includes a circuit board, a gap patch antenna, and a dielectric patch antenna. The gap patch antenna has a radiation element that is disposed in parallel with a predetermined air gap with respect to the circuit board, that has a hole section passing through substantially a center. The dielectric patch antenna is stacked on the radiation element of the gap patch antenna in the state of being electrically insulated, and has a second feeding line that is connected to the radiation electrode and that is connected to the second feeding section the circuit board by passing through the through-hole of the dielectric layer and the hole section of the radiation element of the gap patch antenna. | 2018-11-15 |
20180331429 | NEAR-FIELD ANTENNAS FOR ACCUMULATING ENERGY AT A NEAR-FIELD DISTANCE WITH MINIMAL FAR-FIELD GAIN - An example non-inductive, resonant near-field antenna includes: (i) a conductive plate having first and second opposing planar surfaces and one or more cutouts extending through the conductive plate from the first surface to the second surface; (ii) an insulator; and (iii) a feed element, separated from the first surface of the conductive plate by the insulator, configured to direct a plurality of RF power transmission signals towards the conductive plate. At least some of the plurality of RF power transmission signals radiate through the cutout(s) and accumulate within a near-field distance of the conductive plate to create at least two distinct zones of accumulated RF energy at each of the cutout(s). Furthermore, the at least two distinct zones of accumulated RF energy at the cutout(s) are defined based, at least in part, on a set of dimensions defining each of the cutout(s) and an arrangement of the cutout(s). | 2018-11-15 |
20180331430 | ANTENNA ASSEMBLY, WIRELESS COMMUNICATIONS ELECTRONIC DEVICE AND REMOTE CONTROL HAVING THE SAME - The present application relates to the field of communications, and provides an antenna assembly which is disposed in a wireless communications electronic device. The wireless communications electronic device is provided with a substrate. The antenna assembly includes: a radiation element, disposed at a first surface of the radiation element; a feeder, electrically connected to the radiation element; and a reference ground, disposed at a second surface of the substrate. The antenna assembly in the embodiments of the present application uses the substrate of the wireless communications electronic device as a medium to bear the radiation element, reducing space and costs of the antenna assembly; and because the substrate is relatively thick, a bandwidth of the antenna assembly is also increased. The embodiments of the present application further provide a wireless communications electronic device having the antenna assembly. | 2018-11-15 |
20180331431 | CASSEGRAIN ANTENNA FOR EQUALIZING ORBITAL ANGULAR MOMENTUM MODE TRANMISSION LOSS - Disclosed is a Cassegrain-type antenna. The Cassegrain-type antenna may comprise a main-reflector; a sub-reflector; and a radiator radiating beams by using a plurality of emitters. Also, a reflective surface of the sub-reflector has a shape of a trace formed by rotating a first curve having a vertex and being convex toward the main-reflector around a rotation axis spaced apart from the vertex. | 2018-11-15 |
20180331432 | ANTENNA APPARATUS - An antenna apparatus is equipped with a plurality of antennas arrayed in line. Ones of the antennas which lie at ends of the array of the antennas are referred to as end-side antennas, while the other antennas are referred to as inner antennas. The end-side antennas have a structure different from that of the inner antennas so as to decrease a difference in directionality between the antennas used as feed elements, thereby improving the accuracy in determining an arrival direction in a simple way without increasing an amount of calculation. | 2018-11-15 |
20180331433 | FOLDABLE DIPOLE ARRAY ANTENNAS - Foldable dipole array antennas are disclosed. A disclosed example apparatus includes a helical communication line of a dipole array antenna, and hinges spaced along the helical communication line. The apparatus also includes dipole branches operatively coupled to the helical communication line, where the dipole branches are to be moved, at the hinges, between deployed and un-deployed states. | 2018-11-15 |
20180331434 | HIGH-FREQUENCY MODULE - A high-frequency module includes a first switch circuit including a first common terminal, a second common terminal, and selection terminals, and selectively connecting the first common terminal and the second common terminal to selection terminals different from each other among the plurality of selection terminals, and a matching circuit to be connected to the second common terminal without being connected to an antenna. | 2018-11-15 |
20180331435 | WEDGE CONNECTOR ASSEMBLIES AND METHODS AND CONNECTIONS INCLUDING SAME - A wedge connector system for connecting first and second elongate electrical conductors includes a C-shaped sleeve member, a wedge member and a locking mechanism. The sleeve member defines a sleeve cavity and opposed first and second sleeve channels on either side of the sleeve cavity. The wedge member includes a wedge body having first and second opposed wedge side walls. The locking mechanism includes a lock member including a sleeve engagement portion, and a clamping mechanism coupled to the wedge member. The sleeve member and the wedge member are configured to capture the first and second conductors such that the first conductor is received in the first sleeve channel between the sleeve member and the first wedge side wall and the second conductor is received in the second sleeve channel between the sleeve member and the second wedge side wall. The locking mechanism is mountable on the sleeve member and the wedge member such that the sleeve engagement portion interlocks with the sleeve member and the clamping mechanism can be operated to force the wedge member into the sleeve cavity to apply clamping loads on the first and second conductors. | 2018-11-15 |
20180331436 | REFRIGERATION CYCLE DEVICE - A refrigeration cycle apparatus includes a compressor to compress a working fluid containing 1,1,2-trifluoroethylene. The compressor includes a compression unit which compresses the working fluid, a driving unit which drives the compression unit, a power supply terminal which supplies electric power from an outside of the compressor to an inside of the compressor, and a plurality of lead wires which electrically connects the driving unit to the power supply terminal. Each of the plurality of lead wires is covered with an insulating material having heat resistance of 300° C. or more at least in a part where the lead wires are bundled. | 2018-11-15 |
20180331437 | COAXIAL CABLE CONNECTOR - Connectors and methods for attaching connectors to one or more cables and/or conduits are disclosed. In one example, a coaxial cable connector for connecting a coaxial cable comprising an inner conductor, an insulator layer surrounding the inner conductor, an outer conductor layer surrounding the insulator layer and an outer jacket is provided. The coaxial cable connector includes a front body comprising an opening for receiving at least a portion of a coaxial cable. The front body includes a plurality of rearward facing projections. A back nut sub-assembly includes a back nut and a retainer coupled to the back nut. The back nut is adapted to couple to the front body and the retainer is adapted to receive a least a portion of the coaxial cable. The retainer includes a plurality of forward facing protrusions adapted to engage the plurality of rearward facing protrusions when the back nut is coupled to the front body. | 2018-11-15 |
20180331438 | Terminal - A terminal for electrically connecting at least one conductor comprises an insulating material housing, a contact body with a contact frame and a contact spring, and an operating element. The operating element has a bearing region for rotatably mounting the operating element in the insulating material housing about a rotation axis, and at least one operating structure, which is at a radial distance from the bearing region and extends in the direction of the rotation axis, for moving the clamping limb between the conductor clamping position and the conductor release position in the event of a rotational movement of the operating element about its rotation axis. The insulating material housing has a supporting region which axially extends between the rotation axis and the operating structure to support the operating structure on the supporting region at least in the conductor release position. | 2018-11-15 |
20180331439 | TERMINAL BOARD FOR FASTENING ELECTRICAL LINES, AND METHOD FOR FASTENING ELECTRICAL LINES TO A TERMINAL BOARD - The invention relates to a terminal board for fastening electrical lines including at least one threaded hole so as to fasten a connecting element of an electrical line by way of a screw that can be screwed or is screwed into the threaded hole, wherein the terminal board includes a cylindrical insert having the threaded hole, and the connecting element and the insert are joined to one other by way of plastic deformation. The invention furthermore relates to a method for fastening electrical lines to a terminal board. | 2018-11-15 |
20180331440 | BATTERY WIRING MODULE - A battery wiring module to be mounted on a unit cell group formed by arranging a plurality of unit cells including positive and negative electrode terminals includes a terminal to be electrically connected to the electrode terminal, a detection wire for detecting a state of the unit cell by being electrically connected to the terminal, and a resin protector including a terminal accommodating portion for accommodating the terminal, a wire accommodation groove for accommodating the detection wire and a through groove allowing communication between the terminal accommodating portion and the wire accommodation groove and used to pull out the detection wire connected to the terminal into the wire accommodation groove. The detection wire is bent at least at two or more positions in the wire accommodation groove or the through groove and held in a bent state while being routed in the resin protector. | 2018-11-15 |
20180331441 | ELECTRICAL CONNECTOR - An electrical connector for electrically connecting with a chip module, which includes: an insulating body; and multiple terminals, respectively and correspondingly accommodated in the insulating body. Each terminal has: a base portion having a vertical plane; a first arm, bending and extending upward from the base portion toward a direction away from the vertical plane; a second arm, bending and extending reversely from the first arm and crossing the vertical plane, configured to abut the chip module; and a through-slot, running through the second arm vertically, where the through-slot at least extends to a bending location between the second arm and the first arm, so that the second arm forms two branches at two opposite sides of the through-slot, and the second arm has a beam connecting the two branches, so as to reduce self-inductance of the terminal, and improve a high-frequency signal transmission capability of the electrical connector. | 2018-11-15 |
20180331442 | ELECTRICAL CONNECTOR - An electrical connector configured to electrically connect to a chip module includes: a body, provided with at least one accommodating hole, where the body has a protruding block provided to protrude upward from one side of the accommodating hole, and the protruding block is configured to support the chip module upward; and at least one terminal, correspondingly accommodated in the at least one accommodating hole. The terminal includes a base, accommodated in the accommodating hole; an elastic arm, formed by extending forward from the base, located at one side of the protruding block, and configured to be electrically connected with the chip module; and a through slot, running vertically through the elastic arm. The protruding block has a rear end. The base is located behind the rear end, and the through slot extends forward beyond the rear end. | 2018-11-15 |
20180331443 | INTEGRATED CIRCUIT INTERFACE AND METHOD OF MAKING THE SAME - One example includes a device that is comprised of a plurality of printed circuit boards, a plurality of vias, and a plurality of castellations. The plurality of printed circuit boards are laminated together, at least some of the plurality of printed circuit boards including a dielectric panel and a plurality of conductor pads. The plurality of vias, through the plurality of conductor pads, include a conductive material to respectively electrically couple the plurality of conductor pads with each other. The plurality of castellations, on at least one side of the plurality of printed circuit boards, to electrically couple each of a plurality of contact pins of an integrated circuit socket with respective contact pads of the plurality of conductor pads. | 2018-11-15 |
20180331444 | CONNECTOR - High reliability is achieved with a protected state guaranteed for housings with reinforcing brackets being rigid to be free from displacement and misorientation. A connector includes: a connector body; a terminal installed in the connector body; and a reinforcing bracket fit to the connector body. The connector body includes a recess in which a mating connector body of a mating connector fits, and an insular part that is in the recess and fits in a groove part of the mating connector body. The reinforcing bracket includes an inner reinforcing bracket fit to an insular end part that is an end portion of the insular part in a longitudinal direction. The inner reinforcing bracket includes a body part that is disposed on an upper surface of the insular end part, an end plate that is connected to the body part and is disposed on an end surface of the insular end part, a pair of side plates that are connected to right and left ends of the body part and are disposed on right and left side surfaces of the insular end part, and a pair of connecting legs that are each connected to a lower end of a corresponding one of the side plates and extend outward in a right and left direction of the connector body. | 2018-11-15 |
20180331445 | ELECTRICAL CONNECTOR INCLUDING HEAT DISSIPATION HOLES - In accordance with one embodiment, an electrical connector has a heat dissipation holes, and is configured to be mounted to a substrate having electrical traces that are partially offset from each other, and partially aligned with each other. | 2018-11-15 |
20180331446 | CONNECTOR AND MANUFACTURING METHOD OF THE SAME - A connector includes: a housing with a fitting portion; a terminal accommodated in the housing, one end side of the terminal being arranged in the fitting portion; a flat cable drawn out of a drawing-out portion of the housing, provided with conductors connected to the other end of the terminal; and a holder integrally provided with the terminal on the other end side of the terminal, accommodated in the drawing-out portion, in which a connection portion of the terminal and the flat cable is arranged. The flat cable is draw out of the drawing-out portion in a direction orthogonal to a fitting direction of the housing. The terminal is placed across the conductors at the connection portion. The drawing-out portion is closed with a sealing material. The sealing material is integrally provided with an inner periphery of the drawing-out portion and an outer periphery of the flat cable. | 2018-11-15 |
20180331447 | PLUG-IN CONTACT AND METHOD FOR PRODUCING A PLUG-IN CONTACT - A plug contact for electrically contacting a circuit board by inserting the plug contact into a via hole in the circuit board, the plug contact having two flat contact arms that are resilient relative to each other, and a connecting region, from which the two contact arms extend in the plug-in direction of the plug contact, the plug contact being punched as a single piece from a flat metallic material. In the connection region, adjacent to the two contact arms, a recess is formed in the plug contact, the distance between the two contact arms increases from the recess towards the free ends of the contact arms, the two contact arms being spread apart relative to each other and the two contact arms together having a width which is the same as or only slightly smaller than the diameter of the corresponding via hole in the circuit board. | 2018-11-15 |
20180331448 | CONTACT ELEMENT AND MULTIPLE CONTACT ASSEMBLY - A contact element for electrically connecting an electrical conductor with an electrical assembly includes two contact rails extending in a longitudinal direction. The rails are arranged one above the other and are at a distance from one another in a contact direction and are also connected to each other via a connection piece. The connection piece is arranged at a first side of the contact rails and extends in the longitudinal direction and in the contact direction so that the contact element is formed in an approximately U-shaped manner in a cross section transversely to the longitudinal direction which runs through the connection piece. | 2018-11-15 |
20180331449 | CONTACTING DEVICE FOR CONTACTING AN ELECTRICAL CONDUCTOR TO AN ELECTRICAL CONDUCTOR PATH - A contacting device for contacting an electrical conductor to an electrical conductor track includes a housing having openings for inserting the conductor and the conductor track into a cavity. A contact clip is in the cavity, and is a single element that includes a first portion having an end to press the conductor onto the conductor track, and a second portion from which a protrusion protrudes. The contact clip is bent in the cavity so that the first portion is under bending stress and the end of the first portion is pressed against the protrusion. The second portion is arranged in the housing such that it and the protrusion are displaced when a force acts on the second portion, as a result of which the end of the first portion is released from abutting the protrusion and is pressed against the conductor to hold the conductor on the conductor track. | 2018-11-15 |
20180331450 | SECONDARY LOCK AND RECEPTACLE - The present disclosure discloses a secondary lock and a receptacle. The secondary lock may be mounted to a receptacle housing. The secondary lock has a lock body, a locking portion and a terminal retaining portion. The lock body has a longitudinal insertion direction. The locking portion is protrudingly arranged on the lock body to be configured for being longitudinally block-fittable with the receptacle housing. The terminal retaining portion is arranged on the lock body to be configured for being block-fittable with a connecting terminal along an axial direction of the connecting terminal. The secondary lock according to the present disclosure may be pre-assembled on the receptacle housing to be integrally retained and conveniently transported. | 2018-11-15 |
20180331451 | Plug and Method of Attaching a Vibration Protection to a Plug - A plug comprises a plug housing, an electrically conductive plug contact disposed in the plug housing, a contact body cooperating with the plug contact, and a slider displaceably guided in a sliding guide formed on the plug housing. The slider has a ramp surface cooperating with the contact body such that the contact body is pushed against the plug contact when the slider is slid into the plug housing. | 2018-11-15 |
20180331452 | CONNECTOR - A connector includes a housing ( | 2018-11-15 |
20180331453 | RECEPTACLE HOUSING AND RECEPTACLE - The present disclosure discloses a receptacle housing and a receptacle. The receptacle housing has a housing body and a non-return element, wherein the housing body has a front side and a rear side in its axial direction. The housing body is formed with a mounting hole extending along an axial direction of the housing body to be arranged for accommodating a corresponding connecting terminal. The non-return element continuously extends from the housing body towards the rear side of the housing body to be axially block-fittable with the connecting terminal. By provision of the non-return element, the receptacle housing of the present disclosure may block the connecting terminal from retreating from the mounting hole on the housing body, so that a stable electrical connection between the connecting terminal and a mating terminal on a charging gun can be ensured. | 2018-11-15 |
20180331454 | CONNECTOR WITH RETAINER - A connector with retainer includes a housing ( | 2018-11-15 |
20180331455 | ELECTRICAL CONNECTOR WITH TOUCH PROTECTION FEATURE - An electrical connector includes a connector housing with a terminal cavity. The connector housing includes a non-conducting bridge. The non-conducting bridge is located in the terminal cavity. | 2018-11-15 |
20180331456 | Paw Paw Martin's Locking Electrical Outlet Safety Cover - An apparatus is disclosed for a cover plate for an electrical outlet that mounts flush to an existing wall and secured with a screw in the center of the cover plate. The cover plate has two socket openings for a standard electrical outlet and four smaller openings around the socket openings. These smaller openings will be called arm housings. They have two ends of different dimensions, with a ramp inside to accommodate a locking safety arm of the safety caps. The safety arms of the safety cap fit inside the larger end of arm housing, and travel along the ramp, increasing tension on the safety arms as it is turned to the right, until it locks in the smaller end slot of the arm housing. The locking safety cap has four safety arms on each cap which are designed to line up with the four slots of the safety outlet cover arm housings. These safety arms fit inside the arm housing and are turned clockwise. Tension or pressure is created on the safety arms inside the arm housing as it is turned toward the final locking position. To remove the locking safety cap, one must press firmly on the sides of the safety cap (thumb on one side and index finger on the other) and turn counter-clockwise. The tension of the locking safety arm will be released enough to free the locking safety cap after pressure is applied to the outside of the safety cap and turned counter-clockwise | 2018-11-15 |
20180331457 | MEASURING AND/OR CHECKING SYSTEM INCLUDING AT LEAST TWO UNITS, AND METHOD TO CONNECT SUCH UNITS - A measuring and/or control system ( | 2018-11-15 |
20180331458 | MULTIPLEX RECEPTACLE ADAPTER - A modular electrical receptacle wherein more than one of the modular electrical receptacles can be connected to form a larger receptacle connected to a single source of power. The modular electrical receptacle includes a housing having a front surface with a first and a second electrical outlet. The housing further includes a first tab extending from a first end and a second end extending from a second end for securing the modular receptacle to an in-wall electrical box. The housing further includes a power link, such as a conductive extension, for connecting directly to another module and providing the other module with access to the single source of power. The power link can be three links for connecting a positive line, a neutral line and a ground line to another module. The housing also includes a coupler for connecting the housing to a power link of another module. | 2018-11-15 |
20180331459 | Connector Housing - A connector housing comprises a plurality of walls enclosing a receiving space and defining an insertion port. Each of a pair of adjacent walls of the plurality of walls has one of a pair of connecting mechanisms at adjacent edges of the pair of adjacent walls near the insertion port. The pair of connecting mechanisms are complementary to each other and the adjacent edges of the pair of adjacent walls are connected to each other by the connecting mechanisms. | 2018-11-15 |
20180331460 | ENVIRONMENTALLY SEALED SWIPING SPRING PIN CONNECTOR - An electronics module having an environmentally sealed swiping spring pin connector includes an electronics housing having first, second, third, and fourth sides and defines an axis extending from a front to rear of the housing. The first side defines an electrical connector having a first mounting seat that is sloped at an angle relative to the first side. The second side defines an electrical connector having a second mounting seat that is sloped at the angle relative to the second side and is sloped in an opposite direction as the first mounting seat. One electrical connector includes a plurality of spring-loaded pins that are generally orthogonal relative to the respective mounting seat and are biased in an extended position. The other electrical connector defines a plurality of pin receiving receptacles that are generally orthogonal angle to the respective mounting seat. A gasket is positioned on one of the mounting seats. | 2018-11-15 |
20180331461 | CABLE PROTECTION KIT AND RADIO REMOTE UNIT INCLUDING THE SAME - The present disclosure provides a cable protection kit and an Radio Remote Unit including the same. The cable protection kit ( | 2018-11-15 |
20180331462 | SEALING ELEMENT, SEAL ASSEMBLY AND RECEPTACLE - The present disclosure discloses a sealing element, a seal assembly and a receptacle. The sealing element comprises a pair of seal sidewalls that are arranged to be spaced from each other and a connecting top wall. Each of the seal sidewalls includes a pair of seal surfaces. The pair of seal sidewalls have the seal surfaces that are oppositely arranged. The connecting top wall is disposed between the pair of seal sidewalls and connects them integrally. The pair of seal sidewalls and the connecting top wall form a retaining groove. The sealing element of the present disclosure may provide a waterproof seal for multiple parts and can be readily assembled and save costs. | 2018-11-15 |
20180331463 | RECEPTACLE HOUSING AND RECEPTACLE - The present disclosure discloses a receptacle housing and a receptacle. The receptacle housing comprises a housing body and a hole wall. The hole wall continuously extends from the housing body along an axial direction of the housing body. The hole wall surrounds along a circumferential direction of the housing body to form a mounting hole for accommodating a corresponding connecting terminal. The hole wall is provided with a water draining through-hole. By providing the water draining through-hole in the hole wall, the receptacle housing according to the present disclosure may drain water accumulated in the mounting hole in such a circumstance as water drops are brought therein upon plugging a mating connecting terminal, and provide water draining channels by means of such an ingenious structural design that safety performance may be enhanced. | 2018-11-15 |
20180331464 | MOISTURE-RESISTANT HIGH STRENGTH SEALING MATERIAL SEALED DOWNHOLE ELECTRICAL FEEDTHROUGH AND METHODS OF MAKING THE SAME - A downhole electrical feedthrough package and method for making the same. The feedthrough package may include a metal shell forming a shell conduit. A metal web may be coupled to the metal shell, and the metal web may form a web conduit. A conducting pin may extend through the shell conduit and web conduit. A dielectric seal may electrically isolate the conducting pin from the metal web. The dielectric seal may be formed by a bismuth glass based dielectric sealing material system having at least two of the four components selected from Bi | 2018-11-15 |
20180331465 | POWER PLUG WITH LEAKAGE CURRENT PROTECTION DEVICE - A power plug with leakage current protection device, which includes a body formed of an upper cover and a base, a core assembly disposed in the body, a cable assembly attached to the body, a plurality of input insertion plates and output moving contact arms which are assembled with the core assembly, and an insertion plate sleeve disposed on the base, where the input insertion plates pass through the insertion plate sleeve to protrude from the base. The insertion plate sleeve is made of an insulating and temperature resistant material. The power plug has a simple overall structure and can be assembled easily and reliably. It can prevent the safety risk caused by high temperature of the input insertion plates without increasing the size of the plug. It also has low cost, and can be suitably employed in various types of power plugs. | 2018-11-15 |
20180331466 | CONFIGURABLE STRAIN RELIEVE PLATE - A configurable strain relief plate assembly having a bracket member having a pair of arms and a support member between the two arms. The support member has a plurality of holes for connecting a plurality of tie down plates. The assembly has one or more captive screws or other means for connecting the bracket member to an interface module. The assembly further has one or more tie down plates connected to the support member, for example, with screws. Each tie down plate has one or more holes for connecting wires or contacts to the tie down plate, for example, with one or more zip ties or clips. | 2018-11-15 |
20180331467 | INSPECTION AND MAINTENANCE SYSTEM HAVING AN ELECTRICAL INTERFACE - An inspection or maintenance system is provided comprising an electrical interface, wherein the inspection or maintenance system comprises an inspection or maintenance unit and an external unit, which can be coupled to the inspection or maintenance unit electrically. The inspection or maintenance unit comprises a housing and the housing has a first electrically conducting portion and at least a second electrically conducting portion. The electrically conducting portions are electrically isolated from each other, the external unit comprises a first electrical contact and at least a second electrical contact, wherein the electrically conducting portions and the electrical contacts are configured such that the first electrical contact can be brought into electrical contact with the first electrically conducting portion and the at least one second electrical contact can be brought into electrical contact with the at least one second electrically conducting portion. | 2018-11-15 |
20180331468 | FLIPPABLE ELECTRICAL CONNECTOR - An electrical special plug connector includes a mating space, for receiving a mating tongue of a complementary receptacle connector, with a corresponding latch extending thereinto, and further equipped with a moveable actuator to move a corresponding latch away from the mating space toward an outer position when said actuator is affected by magnetic forces derived from a special receptacle connector equipped with a magnet so as to have the special plug connector mated with the special receptacle connector with magnetic forces while keeping the corresponding latch in an inner position to interlock with a locking notch of a standard type C receptacle connector. | 2018-11-15 |
20180331469 | DUAL PURPOSE LATCH - An electronics module includes a housing having four sides and defining an axis extending from a front to rear of the housing. Each side defines a mating feature that engages a mating feature of another electronics module. One side defines a pin-receiving receptacle, another defines a recess extending partially through a width or a thickness of the housing; and another includes a catch mechanism. A latch is mounted within the recess and includes a body having top, bottom, front, rear, inner side, and outer side surfaces. The bottom or top surface defines an opening to a vertical channel formed in the body. A hook extends from the rear surface and secures a catch on the other module. A spring-biased pin is received within the channel and mounted within the recess such that an end of the pin extends through the opening beyond a surface of the electronics housing. | 2018-11-15 |
20180331470 | LEVER-TYPE CONNECTOR | 2018-11-15 |
20180331471 | DETACHABLE PLUG-IN CONNECTOR - The present application relates to a detachable plug-in connector, which includes an insertion tube having a lock engaging portion, a receiving part for accommodating the insertion tube, and a self-locking member for limiting the movement of the insertion tube. The self-locking member is accommodated in the receiving part. The self-locking member comprises two limiting arms each defining a limiting protrusion, an elastic bending portion connected between the two limiting arms, and two moving portions. The receiving part comprises a limiting arm separating portion configured for cooperating with the moving portions. The moving portions are fixed at inner sides facing towards each other of the two limiting arms. The surfaces of the moving portions adjacent to the limiting arm separating portion are inclined surfaces that facilitate the two limiting arms move away from each other when the moving portions and the limiting arm separating portion squeeze against each other. | 2018-11-15 |
20180331472 | PINFIELD CROSSTALK MITIGATION - A system board is provided that includes a connector. The connector includes a pinfield. The pinfield includes a set of differential signal conductors to correspond to pins of a set of differential signaling pairs; a set of one or more auxiliary signal conductors to carry auxiliary signals; and a plurality of thru-hole ground vias adjacent to a particular one of the auxiliary signal conductors in the set of auxiliary signal conductors. | 2018-11-15 |
20180331473 | ELECTRICAL CONNECTOR AND MODULES FOR HIGH-SPEED CONNECTIVITY - A connector system having a plurality of high-speed connector modules, an anti-decoupling connector shell, and a multi axis backshell is provided. The high-speed module provides a low signal degradation electrically conductive signal path for terminated wires of twisted pairs of wires. The high-speed module additionally provides for dense placement of the terminated wires within the connector shell. The connector shell provides an anti-decoupling mechanism to prevent decoupling of the connector shell from a socket type connector shell resulting from typical forces applied to the connector shell. The multi-axis backshell provides mechanisms to toollessly adjust the angle of the various components making up the backshell which in turn provides a specifically angled path for cables contained within the backshell. | 2018-11-15 |
20180331474 | ELECTRICAL CONNECTOR - An electrical connector includes an insulating body provided with multiple accommodating holes penetrating through the insulating body vertically, multiple terminals used for contacting a chip module, and at least one shielding sheet accommodated in the insulating body. The accommodating holes include signal accommodating holes and ground accommodating holes. Each signal accommodating hole is provided with a stopping portion. The terminals include signal terminals accommodated in the signal accommodating holes and ground terminals accommodated in the ground accommodating holes. Each shielding sheet or each terminal is provided with an urging portion. The ground terminals and the shielding sheet contact each other through the urging portion, and the stopping portions stop the urging portion to prevent the signal terminals and the shielding sheet from contacting each other. | 2018-11-15 |
20180331475 | RECEPTACLE HOUSING ASSEMBLY AND RECEPTACLE - The present disclosure discloses a receptacle housing assembly and a receptacle. The receptacle housing assembly has a housing body, a retaining portion and at least one heat conducting element. The housing body may be configured for supporting a connecting terminal under temperature measurement. The retaining portion is disposed on the housing body to be configured for supporting and retaining a heat conducting element. The heat conducting element is disposed at the retaining portion. By means of the retaining portion, the receptacle housing of the present disclosure may improve the performance in supporting and retaining the heat conducting element and thus may be ready to integrally assemble. | 2018-11-15 |
20180331476 | Configurable Low Profile Conduit Connector System for Light Fixtures - A connector system that is configured for deployment in a cramped space, e.g., a shallow overhead plenum. The connector system includes a conduit connector that is configured to connect to a light module to provide electrical power to the light module. The conduit connector includes a housing assembly that receives and retains an electrical wire carrying conduit on one end and houses one or more wire connectors on an opposite end. In particular, the one or more wire connectors are disposed vertically in the housing assembly such that a portion of the one or more wire connectors projects out from underneath the housing assembly and forms a substantially right angle with the housing assembly and/or the conduit. Further, the connector system includes a locking clip that is coupled to the light module. The locking clip connects the conduit connector to the light module without the use of a tool. | 2018-11-15 |
20180331477 | ADAPTOR - An adaptor adequate for broadcast apparatuses required having high electrical performance and reliability achieves a reduced assembly length when a connector is connected to the adaptor body. In an adaptor, a cylindrical external contact of a first mating portion has an outer peripheral surface. A bottom surface that defines a lower end of the outer peripheral surface is located inside an adaptor body, and retracted from a top surface of one end of the adaptor body axially inward of the adaptor body. When a first connector mates with the first mating portion, the outer peripheral surface of the cylindrical external contact of the first mating portion engages with an inner peripheral surface of an external contact of a first connector. | 2018-11-15 |
20180331478 | DEVICES AND METHODS FOR PROVIDING ELECTRICAL POWER - Devices and methods are described to provide electrical power. A device of the invention may comprise a particular arrangement of components including (A) a plug assembly including positive and negative prongs, outwardly facing, for interfacing with a female cord end; (B) a first outlet assembly including positive and negative apertures, outwardly facing, for interfacing with a male cord end; and with the plug assembly and first outlet assembly disposed in an interior space of the device at a back of a housing of the device; (C) a second outlet assembly including at least one receptacle for interfacing with a male cord end, the second outlet assembly disposed in the interior space of the device and supported by the at least one vertical wall at a front of a housing of the device, the second outlet having a negative connection and a positive connection; and (D) a circuit breaker. | 2018-11-15 |
20180331479 | ELECTRICAL DISTRIBUTION SYSTEM AND METHODS OF ASSEMBLING SAME - An electrical distribution system includes a housing coupled to a bus bar assembly. The bus bar assembly includes a plurality of bus bars and a plurality of insulators. The housing includes a rear wall defining a plurality of ports and a plurality of notches, and a plurality of sidewalls extending from the rear wall to a front of the housing, the rear wall and the plurality of sidewalls defining an interior space of the housing, the plurality of sidewalls cooperatively defining an opening opposite the rear wall, the plurality of bus bars aligned with the plurality of ports, and the plurality of insulators received in the plurality of notches. The system further includes a neutral connector, and a conductor electrically coupling the neutral connector to a bus bar of the plurality of bus bars through a port of the plurality of ports. | 2018-11-15 |
20180331480 | Securement Device for a Cable Connector - A securement device for engagement with a cable connector held in a mating socket by a release lever. The device features at least one socket formed into a body which is configured to engage with a cable connector which requires a release lever to maintain the cable connector in the socket. A locking pin engageable through opening on a sidewall is positionable to contact against a shoulder of the cable connector from which the release lever extends to hold the cable connector in the socket until the locking pin is removed. Defective cable connectors lacking an operative release lever can also be held in operative engagement in the socket by the locking pin. | 2018-11-15 |
20180331481 | ELECTRICAL COMPONENT SOCKET - An electrical component socket includes a socket body arranged on a circuit board and including a receiving portion configured to receive an electrical component. The socket body includes an arrangement portion in which a row of contact pins to be in contact with leads of an IC package is arranged. At least one of these contact pins and another one of the contact pins adjacent to the at least one of the contact pins have an arrangement pitch that is narrower than a pitch between the terminals of the electrical component, and the other one of the contact pins and still another one of the contact pins adjacent to the other one of the contact pins have an arrangement pitch that is substantially equal to the pitch between the terminals of the electrical component. | 2018-11-15 |
20180331482 | SLIP RING, MOTOR, AND VEHICLE HAVING SAME - The present invention relates to a slip ring, a motor, and a vehicle having same, the slip ring comprising: a cylindrical slip ring body; a plurality of blades formed protruding in the lengthwise direction of the slip ring body on an end portion of the slip ring body; and a brush contacting part disposed on the outer circumferential surface of the slip ring body, wherein the slip ring body and the blades are integrally formed. Accordingly, the motor, by means of the rotation of the blades, can dissipate frictional heat generated from friction between a brush and the slip ring and thus reduce the effects of heat, and can also guide and disperse airborne dust generated from friction between the brush and the slip ring to the outside. | 2018-11-15 |
20180331483 | IMPLANTABLE MEDICAL DEVICES INCLUDING ELONGATED CONDUCTOR BODIES THAT FACILITATE DEVICE AND LEAD CONFIGURATION VARIANTS - Implantable medical devices include elongated conductor bodies and related features including an attachment to the medical device at one end and a connector that receives a medical lead at the other end. The connector may have various features such as a modular design whereby the connector is constructed from a series of stacked contact modules. Other features of the connector include electrical contacts that are relatively thin conductors or the order of 0.040 inches or less and that may include radial protrusions to establish contact with the electrical connectors of the lead. Furthermore, electrical contacts may be mounted within the connector in a floating manner so that radial movement of the electrical contact may occur during lead insertion. Additional features include a feedthrough where conductors exposed beyond a housing of the implantable medical device make direct electrical connection to conductors present within the elongated body. | 2018-11-15 |
20180331484 | METHOD FOR PROVIDING A WIRE CONNECTION TO A PRINTED CIRCUIT BOARD - Provided is a method for providing a wire connection to a printed circuit board. The method includes attaching a first end of a wire at a first location on the printed circuit board and attaching a second end of the wire at a second location of the printed circuit board, to form an arched wire. The method further includes applying an encapsulant on the printed circuit board, the encapsulant forming a film through which the arched wire protrudes. Furthermore, the method includes cutting the arched wire to yield an out-of-plane wire connected to the printed circuit board. | 2018-11-15 |
20180331485 | METHOD OF MANUFACTURING TERMINAL-EQUIPPED CONDUCTIVE MEMBER, CONDUCTIVE MEMBER, AND TERMINAL-EQUIPPED WIRE - The present invention seeks to provide a technology that crimps a terminal and a conductive member configured by a plurality of metal strands together in a more stable state. A method of manufacturing a terminal-equipped conductive member is performed using a die, which includes a first die having a projection and a second die, the second die having a depression into which the projection can be inserted, and having a pair of side wall surfaces of the depression which include a first molding surface inclined along an inner surface of a pair of crimping tabs of a pre-crimping terminal, the method including a welding step of arranging in the die a welded portion formation region, which is a region on an extension direction portion of a conductive member, and welding the plurality of metal strands together; and a crimping step of crimping the welded portion and the terminal together. | 2018-11-15 |
20180331486 | A PACKAGING STRUCTURE OF LASER AND GRATING COUPLER AND ITS METHOD - The present invention provides a packaging structure of a laser and a grating coupler and its method, wherein: the packaging structure of a laser and a grating coupler comprises a laser unit, a collimating lens, an isolator and a reflecting prism that are provided on a silicon photonic chip; the silicon photonic chip comprises a first electrode, a first marker, a second marker, a grating coupler and a waveguide layer that are provided on a surface plane; the laser unit comprises a transition substrate and a laser; and the collimating lens comprises a first lens and a second lens, the first lens stands perpendicularly to the surface plane, and the second lens is provided on the surface plane by aligning with the second marker, so that the grating coupler is positioned in a central area of a principal axis of an optical path of the second lens, and the isolator is installed at a surface plane that is between the first lens and the second lens, so that a divergent light outputted by the laser is collimated by the first lens, passes through the isolator, becomes incident to the reflecting prism, is angularly deflected by the reflecting prism, and is converged by the second lens, wherein a convergence point is located at a surface of the grating coupler. Such a constitution solves the technical problem of accurate aligning and packaging, and simplies the manufacturing and improves the product yield. | 2018-11-15 |
20180331487 | ACTIVE ELEMENT SLAB FOR A LASER SOURCE - An active element slab for a laser source is presented. The active element slab includes at least one input surface of a pump beam, a first section in the shape of an elongated bar along a longitudinal axis that includes a first doped matrix configured to absorb the beam pump to amplify a laser beam travelling longitudinally, a second section that covers at least partially the first section, the second section that includes a second doped matrix configured to absorb the laser beam and of being transparent to the pump beam. | 2018-11-15 |
20180331488 | FIBER SOURCE WITH CASCADED GAIN STAGES AND/OR MULTIMODE DELIVERY FIBER WITH LOW SPLICE LOSS - An apparatus includes an optical gain fiber having a core, a cladding surrounding the core, the core and cladding defining an optical gain fiber numerical aperture, and a multimode fiber having a core with a larger radius than a radius of the optical gain fiber core, a cladding surrounding the core, the core and cladding of the multimode fiber defining a multimode fiber stable numerical aperture that is larger than the optical gain fiber numerical aperture, the multimode fiber being optically coupled to the optical gain fiber so as to receive an optical beam propagating in the optical gain fiber and to stably propagate the received optical beam in the multimode fiber core with low optical loss associated with the optical coupling. | 2018-11-15 |
20180331489 | COMPACT PLASMA ULTRAINTENSE LASER - Method for producing ultraintense laser pulses in which Stimulated Raman Back-Scattering (SRBS) amplifies and compresses a seed pulse, as well as an inventive compact plasma device which may implement the method. SRBS may be achieved by counter-propagating the seed pulse and a pump pulse through a few millimeter-long plasma having a plasma frequency equal to the difference between the pump and the seed pulse frequencies. Dichroic mirrors may be arranged to provide two amplifying and compression passes through the plasma, allowing greater seed pulse amplification by mitigating Landau damping within the plasma that would occur in a single pass of a plasma of double the length. Alternate examples provide for 2n number of amplification and compression passes by providing n short plasma columns, where n≥2, and additional, appropriately arranged dichroic mirrors. The compact size of the device, and the ultraintense, ultrashort pulses it emits, suit the device to dermatological applications. | 2018-11-15 |
20180331490 | BRILLOUIN LASER - Techniques for producing a Brillouin laser are provided. According to some aspects, techniques are based on forward Brillouin scattering and a multimode acousto-optic waveguide in which light is scattered between optical modes of the waveguide via the Brillouin scattering. This process may transfer energy from a waveguide mode of pump light to a waveguide mode of Stokes light. This process may be referred to herein as Stimulated Inter-Modal Brillouin Scattering (SIMS). Since SIMS is based on forward Brillouin scattering, laser (Stokes) light may be output in a different direction than back toward the input pump light, and as such there is no need for a circulator or other non-reciprocal device to protect the pump light as in conventional devices. | 2018-11-15 |
20180331491 | METHOD OF PRODUCING SEMICONDUCTOR LASER DEVICE AND METHOD OF PRODUCING OPTICAL DIRECTIONAL COUPLER - A method of producing a semiconductor laser device includes the steps of preparing first and second substrate products each of which includes a substrate and a stacked semiconductor layer formed on the substrate, the first and second substrate products being different from each other; etching the first substrate product with a chlorine-based gas in a vacuum chamber by using a dry etching method; evacuating the vacuum chamber while monitoring a partial pressure of hydrogen chloride in the vacuum chamber so as to obtain the partial pressure of the hydrogen chloride within a predetermined range; after evacuating the vacuum chamber, introducing the second substrate product into the vacuum chamber while maintaining a vacuum state inside the vacuum chamber; and etching the second substrate product with a chlorine-based gas in the vacuum chamber by using the dry etching method. | 2018-11-15 |
20180331492 | EYE-SAFE LIGHT SOURCE - Light emission efficiency is increased in an eye-safe light source by regulating light distribution properties. An eye-safe light source includes a package, a semiconductor laser that emits laser light from a left light emission end surface and a right light emission end surface, and a wire that is joined to the semiconductor laser. The semiconductor laser is joined to the package such that the laser light is emitted parallel to an upper surface of a lead frame of the package. The package includes reflection surfaces that face the left light emission end surface and the right light emission end surface and reflect the laser light. In top view, a direction in which the wire extends is perpendicular to a direction of emission of the laser light. | 2018-11-15 |
20180331493 | LIGHT ENGINE WITH INTEGRATED TURNING MIRROR FOR DIRECT COUPLING TO PHOTONICALLY-ENABLED COMPLEMENTARY METAL-OXIDE SEMICONDUCTOR (CMOS) DIE - A light engine is disclosed that includes an optical bench with a mirror etched therefrom to form a single, unitary structure. The integrated mirror may therefore be pre-aligned with an associated light path to reduce light path alignment errors. In an embodiment, the optical bench includes a first end extending to a second end along a longitudinal axis, a laser diode disposed on a mounting surface adjacent the first end of the optical bench and configured to output laser light along a first light path that extends substantially along the longitudinal axis, and an integrated mirror device disposed along the light path to receive and direct the laser light along a second light path to optically couple the laser light to a photonically-enabled complementary metal-oxide semiconductor (CMOS) die, the second light path being substantially orthogonal relative to the first light path. | 2018-11-15 |
20180331494 | COAXIAL TRANSMITTER OPTICAL SUBASSEMBLY (TOSA) INCLUDING SIDE-BY-SIDE LASER DIODE AND MONITOR PHOTODIODE ARRANGEMENT - A coaxial transmitter optical subassembly (TOSA) including a side-by-side laser diode and monitor photodiode package, consistent with embodiments of the present disclosure, may be used in an optical transceiver for transmitting an optical signal at a channel wavelength. In an embodiment, the coaxial TOSA includes a laser sub-mount coupled to a mounting region defined by a body of the coaxial TOSA. The laser sub-mount includes a monitor photodiode disposed adjacent to a side of a laser diode such that a sensor region of the monitor photodiode is disposed within, or in close proximity to, a light cone emitted by a light emitting surface of the laser diode. The monitor photodiode is thus configured to directly receive a portion of emitted channel wavelengths from the laser diode for monitoring purposes. | 2018-11-15 |
20180331495 | LASER LIGHT SOURCE DEVICE AND METHOD OF MANUFACTURING LASER LIGHT SOURCE DEVICE - A technology disclosed in the specification of the subject application relates to a laser light source device capable of suppressing loss of optical output power from a semiconductor laser device, and to a method of manufacturing of a laser light source device while the degree of freedom in arrangement of the semiconductor laser device is secured. A laser light source device according to the subject technology includes a semiconductor laser device, and an optical element provided on an optical axis of an emission light emitted from the semiconductor laser device. The optical element separates a portion of a luminous flux of an emission light that is emitted from the semiconductor laser device and that is not separated in a fast axis direction from another portion so as to be separated in the fast axis direction. | 2018-11-15 |
20180331496 | LASER APPARATUS - In a laser apparatus, transmission of vibration, which is generated in a portion that generates a cooling gas flow, to a laser unit is suppressed, and heat generated from the laser unit is efficiently dissipated. A laser unit is housed inside a box-shaped housing having a plurality of faces. A frame supports a laser unit with a first mount interposed therebetween inside the housing. The frame has a through-hole penetrating from one face side to the other face side. A blower fan generates a flow of cooling gas for cooling the laser unit. The blower fan is attached to, for example, a second housing so as to face the laser unit. The cooling gas moves through the through-hole of the frame between the blower fan and the laser unit. | 2018-11-15 |
20180331497 | Tunable Waveguide Devices - Methods, systems, and apparatus, including a laser including a layer having first and second regions, the first region including a void; a mirror section provided on the layer, the mirror section including a waveguide core, at least part of the waveguide core is provided over at least a portion of the void; a first grating provided on the waveguide core; a first cladding layer provided between the layer and the waveguide core and supported by the second region of the layer; a second cladding layer provided on the waveguide core; and a heat source configured to change a temperature of at least one of the waveguide core and the grating, where an optical mode propagating in the waveguide core of the mirror section does not incur substantial loss due to interaction with portions of the mirror section above and below the waveguide core. | 2018-11-15 |
20180331498 | Tunable Waveguide Devices - Methods, systems, and apparatus, including a laser including a layer having first and second regions, the first region including a void; a mirror section provided on the layer, the mirror section including a waveguide core, at least part of the waveguide core is provided over at least a portion of the void; a first grating provided on the waveguide core; a first cladding layer provided between the layer and the waveguide core and supported by the second region of the layer; a second cladding layer provided on the waveguide core; and a heat source configured to change a temperature of at least one of the waveguide core and the grating, where an optical mode propagating in the waveguide core of the mirror section does not incur substantial loss due to interaction with portions of the mirror section above and below the waveguide core. | 2018-11-15 |
20180331499 | CIRCUIT ARRANGEMENT AND METHOD FOR CONTROLLING AND MEASURING A CURRENT IN A CHARGE ELEMENT - In order to provide a circuit arrangement and a method for controlling and measuring a current in at least one charge element, in particular in at least one laser diode, which can be used at a low operating voltage with laser current control and/or at a low drop in voltage, also for so-called “low power” applications, it is proposed to couple three MOSFETs in a split manner for a charge path and for two measurement paths and to maintain the three MOSFETs by means of an auxiliary controller at the same working point such that they deliver the modulation current and comparison currents fixed with respect to the modulation current. The comparison currents are used to determine the average modulation current and feed a control device which delivers these currents—and thus also the average modulation current—to a desired value in which an operational or control voltage is varied on a circuit block by the control device. The circuit block delivers output signals depending on the operational or control voltage in the amplitude, said output signals controlling two or more circuit elements in the charge path and the measurement paths. | 2018-11-15 |
20180331500 | Tunable Laser - Examples of the present disclosure include a tunable laser comprising an optical coupler to couple light between a first laser cavity and a second laser cavity. The first laser cavity may extending between the optical coupler and a first reflector and include a first gain section. The second laser cavity may extend between the optical coupler and a second reflector and including a second gain section. At least one of the first laser cavity and the second laser cavity is tunable. | 2018-11-15 |
20180331501 | AlInGaN ALLOY BASED LASER DIODE - The invention relates to an AlInGaN alloy based laser diode, which uses a gallium nitride substrate. It also includes a lower cladding layer, a lower light-guiding layer-cladding, a light emitting layer, an upper light-guiding-cladding layer, an upper cladding layer, and a subcontact layer. The lower light-guiding-cladding layer and the upper light-guiding-cladding layer have a continuous, non-step-like and smooth change of indium and/or aluminium content. | 2018-11-15 |
20180331502 | SEMICONDUCTOR LASER DIODE - A semiconductor laser diode includes a layer sequence including a plurality of layers arranged one above another in a growth direction, wherein the semiconductor laser diode includes a first facet and a second facet between which a resonator extending in a longitudinal direction is formed, the layer sequence includes an active layer in which an active region is formed, the layer sequence includes waveguide layers, and the layer sequence includes a stressed layer arranged above the active layer in the growth direction, the stressed layer being provided for influencing a refractive index profile in the waveguide layers at least to partly compensate for an inhomogeneous variation of a refractive index in the waveguide layers, the inhomogeneous variation being brought about by an inhomogeneous temperature distribution during operation of the semiconductor laser diode. | 2018-11-15 |
20180331503 | WAVELENGTH-VARIABLE LASER - A wavelength-variable laser outputting a predetermined wavelength of laser light includes: a quantum well active layer positioned between a p-type cladding layer and an n-type cladding layer in thickness direction; a separate confinement heterostructure layer positioned between the quantum well active layer and the n-type cladding layer; and an electric-field-distribution-control layer positioned between the separate confinement heterostructure layer and the n-type cladding layer and configured by at least two semiconductor layers having band gap energy greater than band gap energy of a barrier layer constituting the quantum well active layer. | 2018-11-15 |
20180331504 | LASER DEVICE AND METHODS FOR MANUFACTURING THE SAME - Provided is a laser device according to an embodiment of the inventive concept. The laser device includes: a semiconductor substrate; a germanium single crystal layer on the semiconductor substrate; and a pumping light source disposed on the germanium single crystal layer and configured to emit light toward the germanium single crystal layer, wherein the germanium single crystal layer receives the light to thereby output laser. | 2018-11-15 |
20180331505 | SEMICONDUCTOR LASER ELEMENT AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing a semiconductor laser element includes: providing a nitride semiconductor structure with a target emission wavelength λo, the nitride semiconductor structure having a light emission-side surface and a light reflection-side surface; forming an emission-side mirror on the light emission-side surface; and forming a reflection-side mirror on the light reflection-side surface. The semiconductor laser element has an actual wavelength λa, which is 500 nm or more and is in a range of λo±X nm (5≤X≤15). A reflectance of the emission-side mirror is lower than a reflectance of the reflection-side mirror and increases in accordance with an increase in wavelength in a range of λo±X nm. | 2018-11-15 |
20180331506 | IGNITION PLUG - An ignition plug includes an insulator having an outer-diameter reduction surface and a metal shell. The metal shell includes a rear end portion, a curved deformation portion, and a stepped portion. In a section including an axial line, the average hardness of a surface layer portion, which extends along a specific surface, of a rear end surface of the stepped portion is higher than the average hardness of the rear end portion and the average hardness of the deformation portion. | 2018-11-15 |
20180331507 | SPARK IGNITION DEVICE FOR AN INTERNAL COMBUSTION ENGINE AND CENTRAL ELECTRODE ASSEMBLY THEREFORE - A spark ignition device includes a ceramic insulator with a metal shell surrounding at least a portion of the ceramic insulator. A ground electrode is attached to the shell. The ground electrode has a ground electrode sparking tip spaced from a central sparking tip by a spark gap. A first terminal is arranged in electrical communication with the central sparking tip and is configured for electrical connection with a power source. The device further includes a second terminal configured for electrical connection with the power source. The second terminal is spaced from the first terminal, with the second terminal being arranged in electrical communication with the first terminal. A heater element brings the first terminal in electrical communication with the second terminal and completes an electrical circuit. The heater element has a resistance greater than the first and second terminals thereby producing a significant source of heat. | 2018-11-15 |
20180331508 | Ground Electrode Pad For Spark Plug - A spark plug ground electrode assembly including a ground electrode having a ground electrode base defining a receptacle. A base flange extends about less than an entirety of the receptacle to define an open lateral end of the receptacle. The open lateral end of the receptacle is arranged to receive a ground electrode pad slid into the receptacle and onto a support surface in a direction perpendicular to a spark plug longitudinal axis. The flange of the ground electrode pad is arranged between the base flange and the support surface to restrict movement of the ground electrode pad along the spark plug longitudinal axis. A welding is at the open end of the receptacle to restrict movement of the ground electrode pad in the direction perpendicular to the spark plug longitudinal axis. | 2018-11-15 |
20180331509 | CORONA IGNITION DEVICE WITH IMPROVED ELECTRICAL PERFORMANCE - A corona comprises a central electrode surrounded by an insulator, which is surrounded by a conductive component. The conductive component includes a shell and an intermediate part both formed of an electrically conductive material. The intermediate part is a layer of metal which brazes the insulator to the shell. An outer surface of the insulator presents a lower ledge, and the layer of metal can be applied to the insulator above the lower ledge prior to or after inserting the insulator into the shell. The conductive inner diameter is less than an insulator outer diameter directly below lower ledge such the insulator thickness increases toward the electrode firing end. The insulator outer diameter is also typically less than the shell inner diameter so that the corona igniter be forward-assembled. | 2018-11-15 |
20180331510 | A CHARGING UNIT FOR A PARTICLE MONITORING APPARATUS, AND A PARTICLE MONITORING APPARATUS - A particle measuring apparatus includes
| 2018-11-15 |
20180331511 | IGNITION PLUG AND METHOD FOR MANUFACTURING IGNITION PLUG - An ignition plug such as a spark plug or a glow plug configured to ignite an air-fuel mixture in an internal combustion engine includes a mark that is formed of an oxide film generated on the surface of a metal member or is formed of the metal member and the oxide film. The mark is formed by promoting formation of the oxide film on the surface of the metal member or removing the oxide film through radiation of a laser beam onto the surface of the metal member. | 2018-11-15 |
20180331512 | METER SOCKET ADAPTER WITH INTEGRAL AUTOMATIC TRANSFER SWITCH - A transfer switch and load controller that can be plugged into an existing utility meter socket and electrically positioned between the meter socket and a distribution panel to allow switching between utility power and standby power. The plug-in transfer switch functions to transfer the power supplied to a home between the utility power source and the generator power source upon loss of power from the utility power source. The transfer switch components are contained in an enclosed housing of a meter socket adapter that is mounted directly to the meter socket of a meter housing. The meter socket adapter is prewired to a standby generator such that the standby generator can be connected to a home power system by plugging the meter socket adapter into the meter socket | 2018-11-15 |
20180331513 | ELECTRICAL DISTRIBUTION SYSTEM INCLUDING NEUTRAL CONNECTION DEVICE AND METHODS OF ASSEMBLING SAME - An electrical distribution system is provided. The system includes a bus bar assembly including a neutral bus bar and a plurality of power bus bars. The system further includes a circuit breaker including a first end and a second end opposite the first end, the first end including a plurality of first conductive terminals electrically coupled to respective power bus bars, the second end including a plurality of second conductive terminals located a first distance from the plurality of power bus bars. The system further includes a neutral connection device including a first conductive terminal electrically coupled to the neutral bus bar, a second conductive terminal, and a conductive component, the neutral connection device second conductive terminal located a second distance from the neutral bus bar, the second distance one of greater than the first distance and equal to the first distance. | 2018-11-15 |
20180331514 | WIRE TIP CLIPPING TOOL AND METHOD OF USING SAME - Embodiments disclosed herein include devices and methods for securely clipping the tip of an electrical wire. The wire tip clipping tool may include an opening and closing mechanism, and a member coupled to the opening and closing mechanism. The member can include a top portion and a bottom portion moveably coupled such that an opening is formed between the top portion and bottom for receiving at least a portion of an electrical wire inserted into the opening. The top portion and bottom portion may move towards each other, with respect to movement of the opening and closing mechanism, to a closed position for clipping the received portion of the electrical wire, restricting movement of the electrical wire and preventing conductive contact with the received portion of the electrical wire. | 2018-11-15 |
20180331515 | SYSTEMS AND METHODS FOR AERIAL TREATMENT OF OVERHEAD CABLING - An aerial cable treatment system having a cable surface preparation assembly and a coating assembly. The cable treatment system is translatable along an in-situ aerial cable. The cable surface preparation assembly can remove dirt and debris, such as carbon deposit, grease, mud, fertilizers, bird droppings, fungal growth, mosses, soot, ice, and like from aerial cables with varying sizes as it translates along the cable. The coating assembly can apply a coating to the outer surface of the in-situ aerial cable it translates along the cable. | 2018-11-15 |
20180331516 | SYSTEMS AND METHODS FOR AERIAL TREATMENT OF OVERHEAD CABLING - An aerial cable treatment system having a cable surface preparation assembly and a coating assembly. The cable treatment system is translatable along an in-situ aerial cable. The cable surface preparation assembly can remove dirt and debris, such as carbon deposit, grease, mud, fertilizers, bird droppings, fungal growth, mosses, soot, ice, and like from aerial cables with varying sizes as it translates along the cable. The coating assembly can apply a coating to the outer surface of the in-situ aerial cable it translates along the cable. | 2018-11-15 |
20180331517 | A PIPE CONNECTOR FITTING - A pipe connector fitting | 2018-11-15 |
20180331518 | SYSTEM AND METHOD FOR LAYING CABLES AND THE LIKE THROUGH FLUID PIPES | 2018-11-15 |