01st week of 2019 patent applcation highlights part 68 |
Patent application number | Title | Published |
20190006724 | TEMPERATURE MONITORING APPARATUS AND METHOD FOR BATTERY PACK - Provided are temperature monitoring apparatus and method for a battery pack. The temperature monitoring apparatus includes a plurality of slave battery management systems (BMSs) including a first slave BMS and a second slave BMS; and a master BMS connected to the plurality of slave BMSs to communicate with them. The master BMS sets a next wake-up time of the second slave BMS based on first temperature data indicating a temperature of a first battery module from among a plurality of battery modules and transmitted from the first slave BMS. | 2019-01-03 |
20190006725 | BATTERY PACK COMPRISING MEMBER OF EDGE COOLING TYPE - A battery pack including: a battery cell assembly in which a plurality of chargeable and dischargeable battery cells are stacked; and a pair of cooling members configured to eliminate heat generated during charging and discharging of the battery cells, wherein the cooling members may include first and second cooling members positioned on first and second surfaces of the battery cell assembly perpendicular to a direction in which the battery cells are stacked, and an inner surface of each of the first cooling member and the second cooling member may be formed with a thermal contact portion with a shape of being in close contact with an outer surface of each of the first and second surfaces of the battery cell assembly for thermal conduction, is provided. | 2019-01-03 |
20190006726 | BATTERY DESIGN FOR A METAL-AIR BATTERY - A metal-air battery includes an anode and a passivation layer formed on the anode. The passivation layer functions as electrolyte and cathode, so that no additional electrolyte or cathode is included. During discharge, metal cations derived from oxidation of the anode migrate across the passivation layer, and react with nucleophilic gas and electrons received from a gas diffusion layer. The metal-air battery, by virtue of having no added electrolyte or cathode, is compact and contains no volatile materials. | 2019-01-03 |
20190006727 | PLUGGABLE RECEIVER SPLITTER FOR TWO-TRANSMITTER TWO-RECEIVER MICROWAVE DIGITAL RADIOS - A circulator plate for a microwave radio system is disclosed. The circulator plate includes a circulator including a first port, a second port, and a third port; a first isolator including an input port and an output port; a second isolator including an input port and an output port; and a splitter including an input port, a first output port, and a second output port. The output port of the first isolator is coupled to the first port of the circulator. The input port of the second isolator is coupled to the third port of the circulator. The input port of the splitter is coupled to the output port of the second isolator. The first output port of the splitter is configured to be coupled to a first receiver. The second output port of the splitter is configured to be coupled to a second receiver. | 2019-01-03 |
20190006728 | ON-CHIP COPLANAR WAVEGUIDE (CPW) TRANSMISSION LINE INTEGRATED WITH METAL-OXIDE-METAL (MOM) CAPACITORS - A coplanar waveguide may include a first transmission line extending between a first ground plane and a second ground plane at a first interconnect level. The coplanar waveguide may further include a shielding layer at a second interconnect level. The shielding layer may include a first set of conductive fingers coupled to the first ground plane. The first set of conductive fingers may be interdigitated with a second set of conductive fingers that are coupled to the second ground plane. Only a dielectric layer may be between the first set of conductive interdigitated fingers and the second set of conductive interdigitated fingers. The first ground plane, the second ground plane, the dielectric layer, and the shielding layer may form a capacitor. | 2019-01-03 |
20190006729 | DIRECTIONAL COUPLER - A directional coupler that achieves flattening of a coupling characteristic and size reduction or miniaturization is used in a predetermined frequency band and includes a first terminal, a second terminal, a third terminal, a fourth terminal, a main line, and a sub line. The main line is connected between the first terminal and the second terminal. The sub line is connected between the third terminal and the fourth terminal. In the sub line, a low-pass filter is provided. | 2019-01-03 |
20190006730 | Tunable Resonant Devices on Active Substrates - Embodiments of the invention provide a resonant circuit including an active material substrate excitable by photon energy. A busline having a single input and a single output is located on the active material substrate. A RF resonator geometry is located on the active material substrate in electrical communication with the busline. Application of photon energy to the active material substrate changes the resonance of the RF resonator geometry at room temperatures. Alternately, a resonant circuit is provided that include a passive material substrate. An active material thin film is located on the passive material substrate. A busline having a single input and a single output and a RF resonator geometry located on the active material thin film. The RF resonator geometry is in electrical communication with the busline. Application of photon energy to the active material thin film changes the resonance of the RF resonator geometry at room temperatures. | 2019-01-03 |
20190006731 | HEAT SINK FOR 5G MASSIVE ANTENNA ARRAY AND METHODS OF ASSEMBLING SAME - A massive array antenna apparatus is configured with a cantilevered heat pipe that allows a semiconductive millimeter-wave device to move independently from a heat-sink base during thermal expansion and contraction. | 2019-01-03 |
20190006732 | DUAL-CIRCULAR POLARIZED ANTENNA SYSTEM - In an example embodiment, an azimuth combiner comprises: a septum layer comprising a plurality of septum dividers; first and second housing layers attached to first and second sides of the septum layer; a linear array of ports on a first end of the combiner; wherein the first and second housing layers each comprise waveguide H-plane T-junctions; wherein the waveguide T-junctions can be configured to perform power dividing/combining; and wherein the septum layer evenly bisects each port of the linear array of ports. A stack of such azimuth combiners can form a two dimensional planar array of ports to which can be added a horn aperture layer, and a grid layer, to form a dual-polarized, dual-BFN, dual-band antenna array. | 2019-01-03 |
20190006733 | Vehicular Antenna Assemblies - Exemplary embodiments are disclosed of vehicular antenna assemblies and methods relating to assembling vehicular antenna assemblies. In an exemplary embodiment, a vehicular antenna assembly generally includes a dielectric antenna carrier and at least one antenna coupled to the dielectric antenna carrier. The at least one antenna includes a lower end portion that extends downwardly relative to the dielectric antenna carrier. The lower end portion is positionable within an opening in a printed circuit board and/or positionable in electrical contact with a contact member along the printed circuit board when the dielectric antenna carrier and the at least one antenna are moved relatively downward toward the printed circuit board. | 2019-01-03 |
20190006734 | ANTENNA SYSTEM - Described is an antenna system for wireless communication. The antenna system can include a support plane; a first antenna element coupled to the support plane; and a second antenna element coupled to the support plane and positioned in balance with the first antenna. The support plane can include a slot that is configured to create a balanced relationship between the first and the second antenna elements. The system can include an electrical component connected across a width of the slot and configured to tune a current balance between the first and the second antenna elements. | 2019-01-03 |
20190006735 | RADIO ANTENNA INTEGRATION IN A MOBILE COMPUTING DEVICE - Techniques for integrating a plurality of radio antennas in an electronic device are described. An example of an electronic device includes a display housing with a display screen and top bezel disposed above the display screen, and a plurality of components disposed in the top bezel. The plurality of components include a first cellular communication antenna disposed on a first side of the top bezel, and a second cellular communication antenna disposed on a second side of the top bezel opposite the first side. The plurality of components also include a first WiFi antenna disposed adjacent to the second cellular communication antenna, and a second WiFi antenna disposed adjacent to the second cellular communication antenna on an opposite side from the first WiFi antenna. | 2019-01-03 |
20190006736 | ELECTRONIC DEVICE - An electronic device is provided, including a display module, an input module, a hinge module, and an antenna. The hinge module connects the display module and the input module and has a first side and an opposite second side. The antenna is disposed in the hinge module and is situated on the first side. When the display module is rotated with respect to the input module, the hinge module forces the antenna to move from the first side to the second side. | 2019-01-03 |
20190006737 | HOLDER FOR PLANAR ANTENNA - A holder for planar antenna comprising a base and a support, the base being provided with a location hole and an assembly hole in consistent with a bottom portion of the support, a vertical opening being disposed on a top of the support and a horizontal opening being disposed at a side of the support. When the holder is placed on a table top, the antenna is inserted into the vertical opening. When the holder is hang onto a wall, the antenna is inserted into the horizontal opening. Compared to conventional holders, the providing of the horizontal and vertical openings facilitates both hanging the holder to the wall and placing on a table top, which is convenient for both indoor and outdoor use. The supports and the base are detachable, facilitating storage and transport. | 2019-01-03 |
20190006738 | WIDE BAND ANTENNA BACKED BY REFLECTING CAVITY AND AN ANTENNA SYSTEM - The disclosure relates generally to a broadband antenna element with a reflecting cavity, which includes a metal frame, a feeder line, a feed screw, a pillar and an insulating sleeve. The reflecting cavity is formed by the inner concave of the outer side of the metal frame. The reflecting cavity includes the first wall and the second wall distributed from bottom to top. The first wall, the pillar, the second wall and the feeder line are arranged orderly and are connected with the feed screw. The pillar and the feed screw are connected by screw thread. The feed screw is connected with the second wall through an insulating sleeve. The pillar is a good conductor and under surface of the pillar contacts with the first wall, and the under surface area of the pillar is larger than the upper surface area of the pillar. | 2019-01-03 |
20190006739 | ANTENNA AND ANTENNA SYSTEM APPLIED IN METAL COVER - An antenna system applied in the metal back cover of a 5G mobile terminal contains a metal back cover, a feeder line and at least one antenna element. The metal back cover is composed of a bottom case & a frame. The antenna element is composed of a feed screw, a pillar, a insulating sleeve and a reflecting cavity. The reflecting cavity is formed by the inner concave of the outer side of the metal frame. The reflecting cavity includes the first wall and the second wall distributed from bottom to top. The first wall is a part of the bottom case. The first wall, the pillar, the second wall and the feeder line are arranged orderly and are connected with the feed screw. The pillar and the feed screw are connected by screw thread. The feed screw is connected with the second wall through an insulating sleeve. | 2019-01-03 |
20190006740 | METAL FRAME BODY AND TERMINAL INCLUDING SAME - A terminal includes a metal frame body having: a top frame configured to receive a global positioning system (GPS) antenna; and a middle frame provided with a slot corresponding to the GPS antenna in position, wherein the top frame and the middle frame are electrically isolated from each other by a gap. | 2019-01-03 |
20190006741 | ANTENNA STRUCTURE FOR A HEADSET - Disclosed is an antenna structure configured to be provided in a headset to be worn. The antenna structure has a radiator and ground plate. The radiator is arranged in a first plane, and the ground plate in a second plane. The first plane, in which the radiator is arranged, is configured to be arranged substantially parallel to the surface of the head of the user, when the user wears the headset in its intended position on the head. The radiator and the ground plate are connected by a first ground connector, a second ground connector and a feed connector. The radiator has an opening between the first ground connector and the second ground connector. The opening between the first ground connector and the second ground connector provides that an object is configured to be arranged between the first plane and the second plane. | 2019-01-03 |
20190006742 | RING TYPE WEARABLE TERMINAL AND FLEXIBLE SUBSTRATE - A ring type wearable terminal is provided with a ring and a communication unit that is housed in the ring. The communication unit is provided with a ring-shaped flexible substrate. The flexible substrate is provided with a bonding portion formed such that the bonding portion can be bonded at a plurality of different positions in a longitudinal direction in accordance with the size of the ring. By changing a bonding position of the bonding portion, the diameter of the flexible substrate formed in a ring shape can match the size of the ring. Thereby, a single flexible substrate can be used for a ring of multiple sizes, and an increase in the manufacturing cost when offering a size range of multiple sizes can thus be prevented. | 2019-01-03 |
20190006743 | WAVEGUIDE DEVICE MODULE, MICROWAVE MODULE, RADAR DEVICE, AND RADAR SYSTEM - A waveguide device module includes: a waveguide device and a circuit board having an electrically-conductive line pattern. A conductor face of an electrically conductive member of the waveguide device defines a waveguide between itself and the line pattern. A line pattern on the circuit board includes a stem pattern and a first and second branch patterns branching out from the stem pattern. The waveguide includes a main waveguide, a first branch waveguide between the first branch pattern and the conductor face, and a second branch waveguide between the second branch pattern and the conductor face. A difference between a variation in phase of the first electromagnetic wave while propagating through the first branch waveguide and a variation in phase of the second electromagnetic wave while propagating through the second branch waveguide is within ±90 degrees of an odd multiple of 180 degrees. | 2019-01-03 |
20190006744 | ANTENNA DEVICE - An antenna device includes an antenna base, an antenna case, an antenna element and an elastic member. The antenna base includes an opening and a plurality of first fitting portions located at an interval from each other at a side wall of the opening; an antenna case secured to a first surface side of the antenna base. The antenna element is located in a space enclosed by the antenna base and the antenna case. The elastic member includes a plurality of second fitting portions fittable with the plurality of first fitting portions and a rib provided on a second surface side opposite to the first surface side and protruding in a direction away from the antenna base. | 2019-01-03 |
20190006745 | HIGH FREQUENCY DEVICE - An area and a size of a high frequency device are reduced. The high frequency device includes a first board ( | 2019-01-03 |
20190006746 | SCANNING ANTENNA - A scanning antenna ( | 2019-01-03 |
20190006747 | ELECTRONIC DEVICE - An electronic device includes a first body, a second body, and a rotating shaft structure connected to the first body and the second body. The rotating shaft structure includes a first shaft and a second shaft arranged opposite to each other and fixedly connected to the first body and the second body. The rotating shaft structure further includes an antenna radiator including a plurality of metal shafts electrically coupled to each other and provided in an interspace between the first shaft and the second shaft. | 2019-01-03 |
20190006748 | ANTENNA APPARATUS INCLUDING LENS AND COMMUNICATION METHOD USING LENS ANTENNA - A lens antenna apparatus includes a plurality of antenna units and a lens structure configured to change a phase of an electromagnetic wave, emitted by at least one antenna unit among the plurality of antenna units. The lens structure changes the phase such that the overall outputs from the plurality of antenna units have different radiation patterns. | 2019-01-03 |
20190006749 | MECHANICALLY STEERED AND HORIZONTALLY POLARIZED ANTENNA FOR AERIAL VEHICLES, AND ASSOCIATED SYSTEMS AND METHODS - A mechanically steered, horizontally polarized, directional antennae for aerial vehicles, such as UAVs. The antenna system can include a planar substrate with a horizontally polarized antenna embedded therein. A rotation member, on one end, can be attached to the planar substrate, and can extend from an external surface of the aerial vehicle. An actuator can be coupled to the rotation member to rotate the rotation member. A communication controller of the aerial vehicle can control the actuator to beam horizontally polarized radiofrequency (RF) waves to a target receiver or receive a wave front from a target transmitter. | 2019-01-03 |
20190006750 | NON-METAL PNEUMATIC CYLINDER FOR USE IN ELECTROMAGNETIC COMPATIBILITY TEST, ANTENNA DEVICE HAVING ADAPTABLE ANGLE OF ROTATION, AND SYSTEM - Provided are a non-metallic cylinder for electromagnetic compatibility testing, a rotary angle adjustable antenna device, and a rotary angle adjustable antenna system. The rotary angle adjustable antenna device provided by the present disclosure includes a non-metallic cylinder, a first adapting piece, and an antenna; the antenna is mounted in the first mounting hole with a rotary sleeve arranged outside, at least one end of the antenna extends out of the first mounting hole; the first adapting piece is further provided with a second mounting hole, the first piston rod of the non-metallic cylinder is placed in the empty slot of the first adapting piece after passing through the end cover of the non-metallic cylinder then passing through the second mounting hole of the first adapting piece; the first piston rod of the non-metallic cylinder is connected with the rotary sleeve. | 2019-01-03 |
20190006751 | ANTENNA DEVICE AND ELECTRONIC DEVICE COMPRISING ANTENNA - An antenna device includes a ground member including a plane part and a plurality of extension parts extending from one end of the plane part in a first direction and arranged along a second direction, a plurality of patch-type radiators arranged on the plane part along the second direction and configured to radiate vertical polarization, and a plurality of straight radiators spaced apart from the ground member, respectively arranged to be adjacent to the plurality of extension parts, extending in the first direction, and configured to radiate horizontal polarization. | 2019-01-03 |
20190006752 | LIQUID-CRYSTAL ANTENNA APPARATUS AND METHOD FOR TRACKING WIRELESS APPARATUS USING THE SAME - A liquid-crystal antenna apparatus is provided. The liquid-crystal antenna apparatus includes: a liquid-crystal antenna unit and a control unit. The liquid-crystal antenna unit is configured to receive a wireless signal. The liquid-crystal antenna unit includes a plurality of microwave elements, and each of the microwave elements includes a first electrode, a second electrode opposite to the first electrode, and a liquid-crystal cell disposed between the first electrode and the second electrode. The control unit is electrically connected to the liquid-crystal antenna unit, and is configured to control the liquid-crystal antenna unit to form a first beam having a first direction. The control unit determines a source orientation of the wireless signal according to the wireless signal received by the liquid-crystal antenna unit, and controls the first direction of the first beam to direct toward the source orientation. | 2019-01-03 |
20190006753 | Integrated Photonic Array Fed by Free-Space Optics - An optical system for producing an optical probe beam includes an optical source that generates a free-space optical beam. An optical element is positioned in a path of the free-space optical beam to project the free-space optical beam to generate a projected free-space optical beam. A photonic integrated phased-array component positioned in a path of the projected free-space optical beam to reflect the projected free space optical beam, thereby generating the optical probe beam. The photonic integrated phased-array component comprises a plurality of antenna elements and a substrate positioned proximate to the plurality of antenna elements, wherein the substrate includes a plurality of fan-out electrical connections from at least some of the plurality of antenna elements such that a size of a region comprising the fan-out electrical connections is larger than a size of a region comprising the plurality of antenna elements. | 2019-01-03 |
20190006754 | METHODS, APPARATUS AND SYSTEMS FOR MOTION PREDICTIVE BEAMFORMING - Methods, apparatus and systems for motion-predictive beamforming are disclosed. A method for motion predictive beamforming includes determining a time of a predicted transmission and determining a future position of a virtual reality (VR) receiving device at the time of the predicted transmission. Beamforming parameters are forwarded wireless system that correspond to the future position of the VR receiving device, the time of the predicted transmission, and an error correction margin to cause a transmission of a beam that is formed based on the future position of the VR receiving device, the time of the predicted transmission, and the error correction margin. | 2019-01-03 |
20190006755 | MULTI-BAND ANTENNA - A multi-band antenna including a ground portion, a first radiation portion, a second radiation portion, a feeding portion and a matching portion is provided. The first radiation portion is disposed beside the ground portion, a first gap is existed between the ground portion and the first radiation portion so as to form a first slot, and the first slot has a first open terminal located at the first gap. The second radiation portion is connected to the first radiation portion. The feeding portion is located between the first radiation portion and the second radiation portion. The matching portion is located in the first slot and connected to the first radiation portion and the ground portion. The feeding portion excites the first slot to generate a first resonant mode. The second radiation portion generates a second resonant mode. | 2019-01-03 |
20190006756 | ELECTRONIC DEVICE HAVING LOOP ANTENNA - An electronic device is provided The electronic device includes a housing including a first surface facing a first direction, a second surface facing a second direction opposite to the first direction, and a side member configured to enclose at least some of a space between the first surface and the second surface, a first conductive coil positioned inside the housing and configured to form a first magnetic field in a direction substantially perpendicular to the first direction or the second direction, a second conductive coil spaced apart from the first conductive coil within the housing and configured to form a second magnetic field in a direction substantially parallel to the first direction or the second direction, a communication circuit positioned inside the housing and electrically connected to the first and second conductive coils, and a processor positioned inside the housing and electrically connected to the communication circuit. | 2019-01-03 |
20190006757 | ANTENNA - An antenna, in particular for a hearing aid, for wireless radio communication, comprising a coil core which extends along a longitudinal direction and carries a number of windings, and comprising a planar first shield that is located on an end face of the coil core and is made of a ferrimagnetic and/or ferromagnetic material. The first shield extends at an angle to the longitudinal direction of the coil core. The invention further relates to a method for manufacturing an antenna as well as to a hearing aid comprising an antenna. | 2019-01-03 |
20190006758 | Proximity Sensing Antenna - Proximity sensing antennas are disclosed. The antenna systems include two metallic antenna arms. One antenna arm is connected to an RF transmitter at a radio frequency (RF) feed port, and the other antenna arm is connected to an RF detector (e.g., RF measurement receiver or RF power detector) at an RF sense port. The metallic antenna arms are symmetrically positioned with respect to each other across one or more symmetry axes. The metallic antenna arms can be implemented as inverted-L antennas, dipole antennas, inverted-F antennas, and/or as other antenna arm configurations. For certain embodiments, the antenna arms are dimensionally identical and positioned symmetrically about one or more symmetry axes. The antenna system can be used within proximity sensing devices for a wide variety of applications including low power sensing and can also be used for wireless data communication. | 2019-01-03 |
20190006759 | SINGLE-LAYER PATCH ANTENNA - A multiband microstrip antenna is provided. The antenna comprises of an inner ring radiator surrounded by an outer ring radiator on a first surface of a substrate. A feed network, on the second surface of the substrate, provides quadrature phases to feed posts to generate right hand circularly polarized (RHCP) signals. | 2019-01-03 |
20190006760 | COMMUNICATIONS SYSTEM - A communications system is described which comprises a transmission unit including a transmission circuit | 2019-01-03 |
20190006761 | ANTENNA FOR A PORTABLE COMPUTER - An antenna for a portable computer is disclosed. The antenna includes a ground element, a first and second radiating elements, and a driven element. The ground element is linearly extended on a surface of a circuit substrate. The first radiating element, which is adapted to a first frequency band, includes a horizontal-portion pattern extending substantially parallel to the ground element on the surface of the circuit substrate. The driven element, which is provided on the surface of the circuit substrate between the ground element and the horizontal-portion pattern, supplies electromagnetic-wave energy to the first radiating element. The second radiating element is provided on the surface of the circuit substrate between the ground element and the horizontal-portion pattern. The second radiating has contact with the driven element, and is adapted to a second frequency band and a third frequency band that is higher than the second frequency band. | 2019-01-03 |
20190006762 | SOLDIER-MOUNTED ANTENNA - Embodiments of a wide band multi-polarization antenna system are described, which can be attached to the back or front of a soldier's vest or backpack. The antenna system can allow for release of pre-shaped integral radiating elements that spring into a geometric configuration suitable for circular polarization radiation or linear polarization over a desired band of frequencies. The antenna system can provide, when collapsed, linear polarized line-of sight capability over a wide band of frequencies. In a collapsed low-profile state, the antenna system can remain on the soldier, but out of the way for maneuvering. | 2019-01-03 |
20190006763 | SLOT ANTENNA AND ELECTRONIC DEVICE - A slot antenna includes: a printed circuit board having a slot, a first capacitor, a radio frequency signal source, a transmission line, and a ground cable. The printed circuit board is grounded; one end of the slot is open, and the other end is closed; the first capacitor and the ground cable are disposed on the printed circuit board, the first capacitor is located on the open end of the slot, and is disposed on one side of the slot; the first capacitor is connected to the radio frequency signal source by using the transmission line, and the radio frequency signal source connects the transmission line to the ground cable; and the radio frequency signal source is configured to: stimulate a feeding signal, and feed the feeding signal to the open end of the slot by using the first capacitor. | 2019-01-03 |
20190006764 | MOBILE DEVICE - A mobile device includes a metal mechanism element, a ground plane, a feeding element, a parasitic element, and a dielectric substrate. The metal mechanism element has a slot. The ground plane is coupled to the metal mechanism element. The feeding element is coupled to a signal source. The feeding element extends across the slot. The parasitic element is coupled to the ground plane. The parasitic element extends across the slot. The ground plane, the feeding element, and the parasitic element are disposed on the dielectric substrate. An antenna structure is formed by the feeding element, the parasitic element, and the slot of the metal mechanism element. | 2019-01-03 |
20190006765 | ANTENNA DEVICE - An antenna device is disclosed. The antenna device includes a first radiator, a second radiator, and a first reflection board. The first radiator is configured to radiate a first radio wave comprising a first wavelength value. The second radiator is configured to radiate a second radio wave comprising a second wavelength value. The first reflection board is located between the first radiator and the second radiator. A first ratio between the first wavelength value and a length value of the first reflection board is less than 0.5, and a second ratio between the second wavelength value and the length value of the first reflection board is greater than 0.5. | 2019-01-03 |
20190006766 | COMPACT SLOT-TYPE ANTENNA - The purpose of the present invention is to further reduce the size of a compact slot-type antenna in which a slot and a stripline are electromagnetically coupled. In a compact slot-type antenna | 2019-01-03 |
20190006767 | WAVEGUIDE DEVICE, AND ANTENNA DEVICE INCLUDING THE WAVEGUIDE DEVICE - A waveguide device according to an embodiment includes an electrically conductive member having an electrically conductive surface, a waveguide member extending so as to face along the electrically conductive surface, and stretches of artificial magnetic conductor on both sides of the waveguide member. The waveguide member includes a first portion extending in one direction, and at least two branches extending in mutually different directions from one end of the first portion, the at least two branches including a second portion and a third portion. The second portion has a recess in a side face that connects to one side face of the first portion, the recess reaching the waveguide face. | 2019-01-03 |
20190006768 | MULTI-BAND, DUAL-POLARIZATION REFLECTOR ANTENNA - An antenna includes a reflector and a waveguide assembly. The waveguide assembly includes a feed assembly and a support member that extends from behind the reflector to orient the feed assembly for direct illumination of the reflector. The waveguide assembly includes a first waveguide coupled to a first portion of a common waveguide, a second waveguide coupled to a second portion of the common waveguide, and a septum layer that includes a septum polarizer coupled between the common waveguide and the first and second waveguides. | 2019-01-03 |
20190006769 | TRANSMIT-ARRAY ANTENNA COMPRISING A MECHANISM FOR REORIENTING THE DIRECTION OF THE BEAM - The present invention relates to a transmit-array radiofrequency antenna comprising: a support; a transmit-array arranged in a plane, called a transmission plane; at least one focal source fixed on the support and arranged at the focal length from the array; and a displacement mechanism for moving the transmit-array, the mechanism being connected to the support and being adapted to translationally move the transmit-array in at least one of the two directions in the transmission plane. | 2019-01-03 |
20190006770 | Double-Reflector Antenna And Related Antenna System For Use On Board Low-Earth-Orbit Satellites for High-Throughput Data Downlink And/Or For Telemetry, Tracking And Command - Disclosed herein is a double-reflector antenna ( | 2019-01-03 |
20190006771 | ANTENNA AND ANTENNA ARRAY - An antenna includes a radiator, a first feeding portion, a second feeding portion, a first grounding portion, a second grounding portion, and a loading portion. The radiator is parallel to the base board to radiate signals. A first end of the first feeding portion is electrically coupled to a central position of the radiator. A second end of the first feeding portion receives a first feeding signal to generate a first radiation pattern. A first end of the second feeding portion is electrically coupled to a first corner of the radiator. A second end of the second feeding portion receives a second signal to generate a second radiation pattern. The first grounding portion is electrically coupled between a second corner of the radiator and a ground plane of the base board. The second grounding portion is electrically coupled between a third corner of the radiator and the ground plane. | 2019-01-03 |
20190006772 | Crimp Terminal, Electric Wire with Crimp Terminal, and Medical Device Sensor - Provided is a crimp terminal including an electric wire connector connectable to an electric wire. The electric wire connector includes a body, a plurality of first crimping pieces extending from a first end of the body, and at least one second crimping piece extending from a second end thereof. The first and second crimping pieces are alternately arranged while being displaced from each other. When the crimping pieces are crimped to connect a core wire of the electric wire, a clearance between one first crimping piece and the second crimping piece formed at a position closest to an insulating member of the electric wire is larger than a clearance between a remaining first crimping piece and the second crimping piece formed at another position. Also provided are an electric wire with the crimp terminal, and a medical device sensor including the electric wire with the crimp terminal. | 2019-01-03 |
20190006773 | CONNECTION TERMINAL - A connection terminal includes a terminal main body, a contact member, a locking structure, and a position adjustment structure. The terminal main body is electrically conductive and includes a female connector. The contact member is disposed, in a first region of an internal space of the female connector, to face an inner circumferential surface of the female connector. The locking structure holds the contact member at a position thereof after completion of housing of the contact member in the internal space. The position adjustment structure adjusts the position of the contact member in the internal space. The position adjustment structure includes a locked holder disposed in the contact member and a locking holder disposed in the terminal main body. | 2019-01-03 |
20190006774 | HOUSING WITH SELF-ORIENTING GROUNDING STUD - A self-aligning grounding stud arrangement ( | 2019-01-03 |
20190006775 | TERMINAL BLOCK AND ELECTRONIC APPLIANCE - A terminal block includes: a nonconductive main body that is attached to a structure; a main terminal that is conductive, passes through the main body, and is disposed on the main body so that both ends of the main terminal project from the main body; a capacitor that is sealed inside the main body; a first connecting conductor that connects one lead terminal of the capacitor and the main terminal; and a second connecting conductor that connects another lead terminal of the capacitor and a conductor of the structure. The first connecting conductor is entirely sealed inside the main body in a state where one end is connected to the main terminal and another end is connected to the one lead terminal of the capacitor. | 2019-01-03 |
20190006776 | BATTERY CELL CAP WITH INTEGRATED FUSIBLE LINK AND METHOD OF ATTACHING TO AN ELECTRICAL INTERCONNECTION - Devices, methods, and systems are provided that incorporate and support a number of physical fusible links arranged in a terminal of a battery cell. The fusible links are configured as legs connecting a raised platform of a battery cell cap to a conductive base portion of the battery cell cap. Each of the fusible link legs is sized and shaped to function as a fusible link. The fusible link legs include a controlled cross-sectional area disposed along a length of the material making up the fusible link leg. In an overcurrent situation, the connection between an electrical system and a battery cell having the integrated fusible link legs is severed by the overcurrent melting the legs. | 2019-01-03 |
20190006777 | Printed Circuit Board Solder Joints - A printed circuit board (PCB) assembly may include a motherboard PCB with one or more plated holes and a daughterboard PCB with one or more plated fingers extending from a lower edge of the daughterboard PCB. The plated fingers may have a rectangular and/or square cross section. The plated fingers may be plated on four sides that define the rectangular cross section. Each of the plated holes may be configured to receive a respective plated finger, for example, such that a lower portion of the plated fingers extend beyond a lower surface of the motherboard PCB. Each of the plated holes may be configured to be electrically connected to a respective plated finger via a solder joint. The solder joint may extend around the respective plated finger. The solder joints for the plated fingers may be configured to secure the daughterboard PCB to the motherboard PCB. | 2019-01-03 |
20190006778 | Miniaturized High-Speed Plug-In Card Type Connector - A miniaturized high-speed plug-in card type connector, including a plastic shell. Two rows of signal terminals, which are arranged in a staggered manner, are arranged in the plastic shell. Where in the two rows of signal terminals are arranged in a staggered manner. The distance between the two adjacent signal terminals in the same row is 0.62-0.68 mm. Each signal terminal includes a terminal body and a head end connected as a whole with the terminal body, and a thickness of the head end is smaller than a thickness of the terminal body. | 2019-01-03 |
20190006779 | CONNECTOR TERMINAL ASSEMBLY - A connector terminal assembly includes a retention part, a movable part, and an impelling part. The retention part includes a pair of side plate portions, a rear plate portion connecting the pair of side plate portions, and a retention and engaging part having an aperture on a bottom end side of the pair of side plate portions. The movable part includes a head portion and a main body unit. The main body unit has an engaging part on a bottom end side that engages with the aperture, the main body unit is electrically connected to the side plate portion, and the head portion is electrically connected to a mating electronic component. The impelling part impels the movable part. | 2019-01-03 |
20190006780 | SELF-LOCKING ELECTRICAL CABLE RETAINER - The disclosed technology relates to self-locking electrical cable retainers. The cable retainer has a panel with a plurality of bores disposed within and extending longitudinally through the panel. Each bore of the plurality of bores is configured to receive individual cables. The cable retainer also has a plurality of latches. Each latch of the plurality of latches corresponds to a bore. Each latch has a first and second post. The first post is configured to bend the latch to a disengaged position through engagement with a corresponding cable as the cable is pushed longitudinally within the bore. The second post is configured to retain the corresponding cable within the respective bore when the latch returns to an engaged position. | 2019-01-03 |
20190006781 | ELECTRICAL CONNECTOR AND ELECTRICAL CONNECTOR ASSEMBLY WITH THE SAME - An electrical connector includes an insulative housing having a plurality of contact-receiving passageways extending through thereof along a front-and-back direction, a plurality of contacts inserted into the corresponding contact-receiving passageways along a rear-to-front direction and a limiting member assembled to the insulative housing. The contacts includes at least one row arranged along a transverse direction, and each contact defines a contacting part contacting with a complementary contact and a crimping portion connected with a wire. The insulative housing defines a positioning slot on one side thereof along a height direction, and the positioning slot extends along a transverse direction, the limiting member is inserted and retained in the positioning slot for locking the plurality of contacts simultaneously. | 2019-01-03 |
20190006782 | ELECTRICAL CONNECTOR WITH TERMINAL ALIGNMENT PLATE AND SECONDARY LOCK DETECTION - An electrical connector assembly having a housing, a terminal alignment plate and an independent secondary lock member. The terminal alignment plate has secondary lock engagement surfaces. The independent secondary lock member has terminal alignment plate engagement surfaces. When the independent secondary lock member is in the open position, the terminal alignment plate engagement surfaces engage the secondary lock engagement surfaces of the terminal alignment plate to retain the terminal alignment plate in the protecting position and prevent the terminal alignment plate from being moved to the fully inserted position. When the independent secondary lock member is in the closed position, the terminal alignment plate engagement surfaces do not engage the secondary lock engagement surfaces of the terminal alignment plate, allowing the terminal alignment plate to be moved to the fully inserted position. | 2019-01-03 |
20190006783 | Connector, Electric Wire with Connector, and Medical Device Sensor - Provided is a connector including a connector terminal to which a mating terminal pin is connected and a connector housing configured to house the connector terminal therein. The connector housing has a tubular inner surface surrounding the connector terminal. The connector terminal includes elastic contact pieces arranged at intervals around a central axis of the tubular inner surface. Each elastic contact piece includes a contact portion extending along the central axis and being curved and a distal end portion located outward in a direction orthogonal to the central axis of the contact portion. The contact portion, when subjected to a pressing force from the mating terminal pin toward the tubular inner surface, is shaped into a flat form as a result of the distal end portion moving along the tubular inner surface. Also provided are an electric wire with the connector and a medical device sensor. | 2019-01-03 |
20190006784 | CONNECTOR - It is aimed to prevent the separation of a cover ( | 2019-01-03 |
20190006785 | CONNECTOR - It is aimed to reliably hold a terminal fitting in a dielectric while realizing miniaturization. A connector includes terminal fittings ( | 2019-01-03 |
20190006786 | ELECTRICAL CONNECTOR ASSEMBLY - An electrical connector assembly comprises a first connector including a first housing having a mating opening, a second connector including a second housing configured to be mated with the mating opening of the first connector, and a drainage structure provided on and corresponding to a boundary portion between the first housing and the second housing. The boundary portion faces the mating opening. The drainage structure includes a convex region having a top at the boundary portion, a first concave region continuous with the convex region and formed in the first housing, and a second concave region continuous with the convex region and formed in the second housing. | 2019-01-03 |
20190006787 | SEAL MEMBER FOR VEHICLE AND ELECTRIC RELAY COMPONENT FOR VEHICLE - A seal member for a vehicle that is capable of suppressing a decrease in the adhesive strength and the fluidization of the adhesive and maintaining a high sealing property even in the case where the seal member is exposed to a heat reception environment and an oil environment, and an electric relay component for a vehicle using this seal member. The seal member is constituted by a crosslinked adhesive composition containing an unvulcanized acrylic rubber having at least one functional group out of an epoxy group and a carboxy group and a vulcanizing agent capable of reacting with the functional group so as to form a crosslinking point. Preferably, the adhesive composition further contains a silane coupling agent. An electric relay component for a vehicle has a seal portion constituted by the seal member. | 2019-01-03 |
20190006788 | EARTHING BOND SEAL - This invention relates to an earthing bond seal for sealing between a flanged bush of an earthing bond and a substrate with which the flanged bush is to form an electrical connection, the seal comprising: an upper surface for engagement with the flange of the bush; a lower surface for engagement with the substrate; and an opening extending between the upper and lower surfaces, wherein the upper surface is provided with a first recess configured to receive the flange of the bush. | 2019-01-03 |
20190006789 | Waterproof Apparatus for Cables and Cable Interfaces - Waterproof apparatus for cables and cable interfaces are provided herein. An exemplary apparatus includes a coupler body that includes a first end configured to releaseably couple with a connector bulkhead and a second end having an opening that is sized to receive a sealing gland, a cavity for receiving the sealing gland, the sealing gland comprising an outer peripheral surface configured to sealingly engage with an inner surface of the cavity, the sealing gland comprising an aperture that is configured to receive a cable. | 2019-01-03 |
20190006790 | BRANCH CONNECTOR - A branch connector is capable of preventing cable breakage when subjected to vibration or shock. The branch connector ( | 2019-01-03 |
20190006791 | Cable Strain Relief Device With Grip Member - An electrical cable connector assembly with strain relief includes a rigid housing and a grip member. The rigid housing has a housing body defining an interior space. The interior space receives an electrical cable and an electronic plug. The interior space surrounds an electrical connection between the electrical cable and electronic plug to prevent strain on the electrical connection. The grip member has a bulbous grip member body defining a cavity into which the rigid housing extends. The bulbous grip member body has an interior surface forming a wall of the cavity and an exterior surface forming an exterior perimeter of the grip member. The exterior surface has a major dimension approximating the size of a human fingertip. | 2019-01-03 |
20190006792 | CONNECTOR - A housing ( | 2019-01-03 |
20190006793 | Electrical plug securing device called the Snug Plug - This is an electrical plug securing device called the Snug Plug. Snug Plug is a securement tool for electrical plugs, effectively keeping the plug inserted into an outlet without worry of it becoming unplugged. The device is useful for securing an electrical plug to an outlet, as well as protecting the connection from debris and moisture. The device is configured as a sleeve that attaches to an electrical plug and rolls over the plug to conform to its shape. When in use, the sleeve is squeezed on either side to create a vacuum and secure the plug connection in place. To release the device, a user again squeezes the sides of the sleeve to release vacuum pressure and removes the plug from the connection. The tool can resemble a suction cup, is flexible, and can fit overtop any type of electrical plug. | 2019-01-03 |
20190006794 | CONNECTOR - A connector includes an insulating housing, a circuit board, a flexible piece, and a plurality of guide rods. The circuit board has a front end configured to dock with a docking connector, a back end distal to the front end, and a plurality of gold fingers disposed at the front end. The back end is embedded in the insulating housing and the front end is extended outwardly from the insulating housing such that each gold finger is exposed at a surface of the circuit board. The flexible piece is installed at a top surface of the insulating housing. The flexible piece is used to engage with the docking connector. Each gold finger can be electrically connected to the docking connector. Each guide rod is disposed at two opposite sides of the insulating housing. Each guide rod extends outwardly towards the docking connector. | 2019-01-03 |
20190006795 | Connector and Connection Structure of Connector and Metal Casing - A connector including a shell, an inner body inside the shell, a terminal held by the inner body and disposed inside the shell, a ground terminal, and an outer body. The outer body includes a generally tubular first portion extending in a first direction, a second portion, and an accommodation space in the first and second portions securely accommodating the shell. The second portion is larger than the first portion in outer cross-sectional dimensions and/or wall thickness in the second direction orthogonal to the first direction. The second portion has a hole extending from an outer face of the second portion to the accommodation space. The ground terminal is in contact with, or contiguous with, the shell and is disposed in the hole of the outer body. The ground terminal includes a portion exposed from the outer body or partly located outside the outer body. | 2019-01-03 |
20190006796 | CONTACT ELEMENT COMPRISING A SENSOR - An electrical contact element with an integrated sensor is provided. The contact element has a groove, at least a portion of which extends on a plug-in side of the contact element. An optical fiber is provided in the groove. The optical fiber is designed in such a way as to be suitable as a sensor for measuring the temperature or the air humidity. | 2019-01-03 |
20190006797 | INNER CONTACT FOR COAXIAL CABLE - An inner contact for a coaxial connector includes: an elongate, generally cylindrical body having a longitudinal axis and first and second opposed ends; and a plurality of spring fingers extending from the first end of the body generally parallel to the longitudinal axis, each of the spring fingers having a projection extending radially inwardly from a free end thereof. Each spring finger is separated from each of its immediately adjacent spring fingers by a slot. Each of the projections has opposed side edge portions, and wherein the side edge portions incline with increasing distance from an adjacent slot. | 2019-01-03 |
20190006798 | BIDIRECTIONAL DUPLEX ELECTRICAL CONNECTOR HAVING HIGH AND LOW SURFACES - An electrical connector includes: a plastic seat; a tongue connected to and disposed on a front end of the plastic seat; and two rows of terminals. Each of the terminals is provided with an electrical connection point. The electrical connection points of the two rows of terminals are respectively arranged on top and bottom surfaces of the tongue. A front section of the tongue is a thinner flat plate body, top and bottom surfaces of the thinner flat plate body are two low surfaces, a rear section of the tongue is a thicker flat plate body, top and bottom surfaces of the thicker flat plate body are two high surfaces, and a side view of the tongue has a convex shape. | 2019-01-03 |
20190006799 | BIDIRECTIONAL DUPLEX ELECTRICAL CONNECTOR HAVING CIRCUIT BOARD - A bidirectional duplex electrical connector includes: a circuit board, which is provided with two sets of circuits; a base seat; a connection portion connected to a front end of the base seat, and provided with top and bottom surfaces respectively provided with two connection interfaces including two rows of electrical connection points electrically connected to the two sets of circuits, one pair of electrical connection points with a same circuit are electrically connected together through the circuit board, and a shape of the connection portion allows one docking electrical connector to be dual-positionally and bidirectionally docked; and a fitting slot provided on the base seat. The circuit board is fit with and locks the fitting slot. | 2019-01-03 |
20190006800 | BIDIRECTIONAL DUPLEX ELECTRICAL CONNECTOR HAVING CIRCUIT BOARD - A bidirectional duplex electrical connector includes: a circuit board provided with two sets of circuits; a base seat; and a tongue, top and bottom surfaces of the tongue are top and bottom flat surfaces, each of the top and bottom flat surfaces is provided with a connection interface, and each of the two connection interfaces includes one row of electrical connection points, wherein the tongue and the base seat are integrally formed together, and the two rows of electrical connection points are respectively arranged and exposed, and in flat surface contact with and fixed to and only provided on front sections of the top and bottom flat surfaces of the tongue, wherein the tongue and the base seat covers top and bottom surfaces and two side surfaces of the circuit board. | 2019-01-03 |
20190006801 | MEDICAL LEAD CONNECTORS WITH CONTACT ELECTRODES - Embodiments disclosed herein include devices and methods pertaining to medical lead connectors. According to various embodiments of the disclosed technology, disclosed is a lead connector that may include a base member; a flexible circuit including a plurality of electrical contacts; a casing that includes a bottom casing and a cover member. The bottom casing may include receptacles open to a surface of the flexible circuit and aligned with electrical contacts on the flexible circuit. The cover member may include a slot opening to receive a lead stylet. Furthermore, the lead connector may include ball contacts positioned in the receptacles. When the lead stylet is inserted into the lead connector, the lead stylet may push the ball contacts downward to make electrical contact with the electrical contacts on the flexible circuit. A portion of the lead stylet may extend beyond an edge of the casing. | 2019-01-03 |
20190006802 | ASSEMBLY HAVING THERMAL CONDUCTION MEMBERS - An assembly includes: a socket connector, having an insulating seat, multiple mating terminals and a metal shell provided outside the insulating seat; at least one first thermal conduction member located outside the metal shell; and a plug connector, including: a circuit board; at least one chip provided on the circuit board; a mating joint electrically connected to one end of the circuit board and having an insulating body, multiple conductive terminals, and a shielding shell provided outside the insulating body; and at least one second thermal conduction member having a conducting portion thermally conductive with the chip and a protruding portion located outside the shielding shell. When the mating joint is mated with the socket connector, the mating terminals are in contact with the conductive terminals to form an electrical connection, and the protruding portion is in contact with the first thermal conduction member to perform thermal conduction. | 2019-01-03 |
20190006803 | ALTERNATING CURRENT (AC) INLET AND OUTLET ASSEMBLY - An electrical inlet/outlet assembly is provided including an Alternating Current (AC) inlet having at least a line terminal and a neutral terminal arranged to receive electric power from a power supply via a first power, and an AC outlet having at least a line terminal and a neutral terminal arranged to supply electric power from the AC inlet to an electrical device. Channels are provided extending respectively between the line and neutral terminals of the AC inlet and the line and neutral terminals of the AC outlet, and connectors are disposed within the channels to electrically connect the line and neutral terminals of the AC inlet respectively to the line and neutral terminals of the AC outlet. The channels forms water-sealed enclosures around the connectors. | 2019-01-03 |
20190006804 | MULTI-FUNCTION POWER STRIP - Embodiments of a multi-function power strip are shown, said strip including a first endcap and a second endcap; at least one rail, said rail being adapted to engage with at least one outlet module; the rail also being engaged with a transformer module, said transformer module in electrical connection with the at least one outlet module, and adapted to receive electrical power therefrom, said transformer module further comprising a transformer adapted to transform electrical; power into a plurality of voltages suitable for powering a plurality of different models of electronic accessories, and a connector forming a circuit to provide a suitable one of the plurality of voltages to an electronic accessory; and wherein the at least one outlet module and the transformer module are releasably joined together. | 2019-01-03 |
20190006805 | TAPE ASSEMBLY, ROTARY CONNECTOR, AND METHOD FOR PRODUCING TAPE ASSEMBLY - Provided is a dummy tape assembly ( | 2019-01-03 |
20190006806 | SURGICAL SHAFT ASSEMBLIES WITH WATERTIGHT HOUSINGS - A slip ring assembly is used with a surgical shaft assembly. The slip ring assembly includes a first housing portion, a first connector supported in the first housing portion, and a first conductor mounted on the first connector. The slip ring assembly also includes a second housing portion, wherein one of the first housing portion and the second housing portion is rotatable relative to the other, a second connector supported in the second housing portion, and a second conductor mounted on the second connector, wherein the second conductor is in contact with the first conductor. An interface between the first housing portion and the second housing portion, wherein the interface is configured to effect a seal between the first housing portion and the second housing portion. | 2019-01-03 |
20190006807 | ELECTRICAL CONNECTOR ASSEMBLY METHOD - An electrical connector assembly method, including the steps of: step 1: providing a terminal having a soldering portion; step 2: heating the soldering portion to a melting temperature of a solder; step 3: providing the solder, and press-fitting the solder to the soldering portion by a jig, so that the solder is fused and fixed to the soldering portion; and step 4: inserting the terminal fixed with the solder into an insulating body. Because only the soldering portion of the terminal is heated, less thermal energy is needed, thereby saving energy and reducing the production cost of the electrical connector. Moreover, the insulating body does not need to be heated, thus preventing the insulating body from being warped and deformed due to heat. | 2019-01-03 |
20190006808 | TERMINAL CASSETTE ASSEMBLY - A terminal cassette assembly for a terminal crimping machine includes a cassette housing having a terminal reel chamber holding a terminal reel and a crimp tooling chamber holding crimp tooling with a terminal reel door and a crimp tooling cover, respectively. The crimp tooling includes lower tooling including an anvil and upper tooling including a wire crimper. At least one of the upper tooling and the lower tooling are held in position relative to the terminal crimping machine by the cassette housing when the cassette housing is coupled to the terminal crimping machine. | 2019-01-03 |
20190006809 | Terminal Crimping Device and Terminal Crimping Method - A terminal crimping device which crimps a terminal metal fitting positioned at a crimping position to an electric wire, the device includes an anvil which is positioned under the crimping position, a crimper which is positioned above the crimping position, a pressing mechanism which presses down the crimper to crimp the terminal metal fitting to the electric wire with the anvil and the crimper, a terminal supply mechanism to supply the terminal metal fitting to the crimping position, a position adjusting mechanism which is provided in the terminal supply mechanism to adjust a position of the terminal metal fitting for the crimping position, a photographing device to photograph the terminal metal fitting fed to the crimping position. | 2019-01-03 |
20190006810 | REPOSITIONABLE TOOL DIE - Hydraulic crimp tools, working heads for hydraulic crimp tools and die sets for crimping wire connectors onto electrical conductor wires using such hydraulic crimp tools are provided. The die sets include identical dies that can be repositioned on the working head to mechanically securing wire connectors to an electrical conductor wire or a bundle of electrical conductor wires from different orientations. | 2019-01-03 |
20190006811 | LASER DEVICE WITH AN OPTICAL RESONATOR AND METHOD FOR ADJUSTING THE LASER DEVICE - The invention relates to an optical resonator ( | 2019-01-03 |
20190006812 | SHORT PULSE WAVELENGTH TUNING VIA TIMED SOLITON-DISPERSIVE WAVE INTERACTION - When a soliton and a dispersive pulse propagate in an optical fiber, they can interact via cross-phase modulation, which occurs when one pulse modulates the refractive index experienced by the other pulse. Cross-phase modulation causes each pulse to shift in wavelength by an amount proportional to the time delay between the pulses. Changing the time delay between the pulses changes the wavelength shift of each pulse. This make it possible to produce pulses whose output wavelengths can be tuned over large ranges, e.g. hundreds of nm, in a time as short as the pulse repetition period of the laser (e.g., at rates of megahertz or gigahertz). Such a laser requires no moving parts, providing high reliability. The laser's optical path can be made entirely of optical fiber, providing high efficiency with low size, weight, and power consumption. | 2019-01-03 |
20190006813 | Diode Pumped High Peak Power Laser System for Multi-Photon Applications - The present application discloses various embodiments of a high peak power laser system which includes a diode pump source configured to directly pump at least one optical crystal positioned within the laser cavity, the diode pump source emitting at least one pump beam comprised of two or more vertically stacked optical signals having a wavelength from about 400 nm to about 1100 nm., the optical crystal configured to output at least one optical output having a wavelength of about 750 nm to about 1100 nm and having an output power of about 25 kW or more. | 2019-01-03 |
20190006814 | LASER APPARATUS - A laser apparatus includes: a laser chamber in which a pair of discharge electrodes is provided; a first beam expander configured to expand a beam width of a beam outputted from the laser chamber at least in a first direction substantially parallel to a direction of electric discharge between the discharge electrodes; and a line narrow optical system including: a second beam expander configured to expand a beam width of the beam outputted from the laser chamber at least in a second direction substantially perpendicular to the first direction, the second beam expander including at least one optical element and a grating configured to perform wavelength dispersion of the beam expanded by the first and second beam expanders, the wavelength dispersion being performed in a plane substantially parallel to the second direction, wherein at least one of the grating and the at least one optical element is arranged so as to compensate for wavelength dispersion caused by the first beam expander. | 2019-01-03 |
20190006815 | LASER SYSTEM - A laser system includes a first laser source with a laser resonator for generating a first pulsed laser beam. The resonator has a back mirror, an outcoupling mirror and an active lasing medium in between. The system includes a second laser source for generating a second pulsed laser beam and an optical block. The optical block includes a coupling polarizer and a first polarization rotator. The optical block is movable back and forth between an active position and a passive position. In its active position the optical block is located between the outcoupling mirror and the active lasing medium such that the coupling polarizer couples the second beam into the laser resonator of the first laser source while the first rotator is positioned between the outcoupling mirror and the coupling polarizer. In the active position of the optical block a second polarization rotator is between it and the back mirror. | 2019-01-03 |
20190006816 | WAVELENGTH LOCKER USING MULTIPLE FEEDBACK CURVES TO WAVELENGTH LOCK A BEAM - A device may include a first photodetector to generate a first current based on an optical power of an optical beam. The device may include a beam splitter to split a portion of the optical beam into a first beam and a second beam. The device may include a wavelength filter to filter the first beam and the second beam. The wavelength filter may filter the second beam differently than the first beam based on a difference between an optical path length of the first beam and an optical path length of the second beam through the wavelength filter. The device may include second and third photodetectors to respectively receive, after the wavelength filter, the first beam and the second beam and to generate respective second currents. | 2019-01-03 |
20190006817 | SOLID-STATE LASER DEVICE, SOLID-STATE LASER SYSTEM, AND LASER DEVICE FOR EXPOSURE DEVICE - A solid state laser device includes a seed laser that outputs continuous wave laser seed light, a light intensity changeable unit that changes a light intensity thereof and outputs seed pulse light, a CW excitation laser that outputs continuous wave excitation light, an amplifier that amplifies the seed pulse light and outputs amplified light based on an amplification gain increased by the excitation light, a wavelength conversion unit that converts a wavelength of the amplified light and outputs harmonic light, and a light intensity control unit that allows the light intensity changeable unit to output the seed pulse light after a certain time elapsed from an input of an external trigger signal each time the signal is input and output suppression light that suppresses an increase of the amplification gain in a period after an output of the seed pulse light until an input of a next external trigger signal. | 2019-01-03 |
20190006818 | SUBMOUNT, SEMICONDUCTOR DEVICE MOUNTING SUBMOUNT, AND SEMICONDUCTOR DEVICE MODULE - A submount on which a semiconductor device is mounted and which is mounted on a base made of metal, the submount including: a substrate; a first coating layer formed on a first surface of the substrate and made of a material having a higher coefficient of thermal expansion than that of the substrate; and a second coating layer formed on a second surface, positioned on a side opposite to the first surface, of the substrate and made of a material having a higher coefficient of thermal expansion than that of the substrate, in which a coating area of the second coating layer is smaller than a coating area of the first coating layer. | 2019-01-03 |
20190006819 | High Power Laser Grid Structure - Disclosed herein are various embodiments for laser apparatuses. In an example embodiment, the laser apparatus comprises (1) a laser-emitting epitaxial structure having a front and a back, wherein the laser-emitting epitaxial structure is back-emitting and comprises a plurality of laser regions within a single mesa structure, each laser region having an aperture through which laser beams are controllably emitted, (2) a micro-lens array located on the back of the laser-emitting epitaxial structure, wherein each micro-lens of the micro-lens array is aligned with a laser region of the laser-emitting epitaxial structure, and (3) a non-coherent beam combiner positioned to non-coherently combine a plurality of laser beams emitted from the apertures. | 2019-01-03 |
20190006820 | VERTICAL CAVITY SURFACE EMITTING LASER AND METHOD FOR MANUFACTURING THE SAME, ELECTRONIC APPARATUS, AND PRINTER - A vertical cavity surface emitting laser includes a base and a layered element provided on the base. The layered element includes a first mirror layer, a second mirror layer, and an active layer provided between the first mirror layer and the second mirror layer. The layered element further includes a light exiting section via which light produced in the active layer exits. The light exiting section is an outermost surface of an AlGaInP layer or an AlGaAsP layer. | 2019-01-03 |
20190006821 | TRANSVERSE MODE-CONFINED DEEP-UV LED - A light emitting device includes a substrate, a buffer layer, a first active layer, and a plurality of mesa regions. A portion of the first active layer includes a first electrical polarity. The plurality of mesa regions includes at least a portion of the first active layer, a light emitting region on the portion of the first active layer, and a second active layer on the light emitting region. A portion of the second active layer includes a second electrical polarity. The light emitting region is configured to emit light which has a target wavelength between 200 nm to 300 nm. A thickness of the light emitting region is a multiple of the target wavelength, and a dimension of the light emitting region parallel to the thickness is smaller than 10 times the target wavelength, such that the emitted light is confined to fewer than 10 transverse modes. | 2019-01-03 |
20190006822 | MOUNTABLE ELECTRICAL SYSTEM - A system for an electrical power distribution network includes a plurality of electrical apparatuses, each electrical apparatus including a mechanical connection and at least one electrical connector; and a single-piece unitary support configured to receive and hold the plurality of electrical apparatuses, the support including: a frame including a plurality of mechanical interfaces, each of the mechanical interfaces configured to receive and hold a mechanical connection of one of the plurality of electrical apparatus; a cover extending from a side of the frame; and a panel integrated with the frame, the panel including a plurality of electrical interfaces, each of the plurality of electrical interfaces configured to couple to an electrical connector of one of the electrical apparatuses, the cover positioned over the panel. | 2019-01-03 |
20190006823 | HOUSING - A housing for switchgear includes: first and second parallel side walls connected by a frame, a top wall, and/or a bottom wall; a door extending between the first and second side walls and arranged hingedly on the first side wall, a door hinge axis of the door being parallel to the side walls; and an instrument panel including a front face and third and fourth parallel side walls extending perpendicular from the front face. The door has an opening through which the third and fourth side walls of the instrument panel extend. The instrument panel is hingedly arranged on the door. An instrument panel hinge axis of the instrument panel is parallel to the door hinge axis. The instrument panel hinge axis is positioned adjacent to the second side wall. | 2019-01-03 |