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Date/App# patent app List of recent Circuit Board-related patents
04/17/14
20140109035
 Layout method for printed circuit board patent thumbnailnew patent Layout method for printed circuit board
A layout method for a printed circuit board (pcb) is provided. A memory type of a dynamic random access memory (dram) to be mounted on the pcb is obtained.
04/17/14
20140106606
 Vehicle transmission and charge device patent thumbnailnew patent Vehicle transmission and charge device
The vehicle transmission and charge device contains a casing, a power conversion module, a cable winding device, and at least a transmission cable. The casing has a number of openings and an axle, and a tongue piece.
04/17/14
20140106200
 High conductivity battery contact patent thumbnailnew patent High conductivity battery contact
The present invention is directed to a battery contact for providing electrical contact between a battery cell and a circuit board. Such contact may include: a tab made at least in part from an electrically conductive material, formed with: a mounting section to provide an electrical connection to the circuit board; a flexible section; and a contact section; and a compressive spring configured to push the contact section away from the mounting section and against an end of a battery cell.
04/17/14
20140106147
 Prepreg, copper clad laminate, and printed circuit board patent thumbnailnew patent Prepreg, copper clad laminate, and printed circuit board
Disclosed herein is a prepreg including: a reinforcement substrate; and a polymer resin layer formed by impregnating a polymer resin containing a liquid crystal oligomer and an inorganic filler on the reinforcement substrate, wherein an impregnation ratio of the polymer resin is 60 to 85 wt., whereby a product manufactured by using the prepreg may have excellent coefficient of thermal expansion and thermal properties.. .
04/17/14
20140105445
 Flat-panel speaker having a multilayer pcb pattern voice coil film patent thumbnailnew patent Flat-panel speaker having a multilayer pcb pattern voice coil film
The present invention relates to a flat-panel speaker, and more particularly, to a flat-panel speaker having a multilayer pcb pattern voice coil film, which enables induced electromotive force to be increased by controlling the impedance of the multilayer voice coil film. The flat panel speaker having the multilayer pcb pattern voice coil film according to the present invention is characterized in that the voice coil comprises: a pcb (printed circuit board) pattern printed thereon and voice coil films stacked in an even number of 4 layers or more.
04/17/14
20140105068
 Methods for zero loss and nonstop packet processing during system software upgrades patent thumbnailnew patent Methods for zero loss and nonstop packet processing during system software upgrades
A method implemented in a network component for an in-service software upgrade (issu), the method comprising selecting a forwarding core (fc) for upgrade from a plurality of fcs that run at a data plane on a printed circuit board of the network component to process and forward a plurality of packets, and resetting the selected fc with a software upgrade, wherein at least one of the other fcs continues processing and forwarding packets when the selected fc is upgraded.. .
04/17/14
20140104987
 Land based unit for seismic data acquisition patent thumbnailnew patent Land based unit for seismic data acquisition
A self-contained, wireless seismic data acquisition unit having a cylindrically shaped case with smooth side walls along the length of the case. A retaining ring around the circumference is used to secure the cylindrical upper portion of the case to the cylindrical lower portion of the case.
04/17/14
20140104820
 Colored lens led simulated wick flameless candle patent thumbnailnew patent Colored lens led simulated wick flameless candle
A battery powered device simulating a traditional wick burning candle through the combined use of a colored lens led, electronic circuit board and integrated chip to control the flicker pattern of the said led. The battery compartment and electronic circuits are contained within an internal housing which is placed within the body of a simulated candle shell.
04/17/14
20140104804
 Circuit board and display device using the same patent thumbnailnew patent Circuit board and display device using the same
A circuit board includes an insulating film extending from an active area for displaying images to a peripheral area surrounding the active area. A circumference wiring is arranged in an aperture penetrating the insulating film and extending from the aperture to the active area on the insulating film so as to cross an edge of the aperture.
04/17/14
20140104803
 Circuit board incorporating electronic component and manufacturing method thereof patent thumbnailnew patent Circuit board incorporating electronic component and manufacturing method thereof
Disclosed herein is a circuit board that includes a resin substrate including a substrate wiring layer, and an electronic component embedded in the resin substrate and having a plurality of external electrodes. The resin substrate includes a plurality of via holes that expose the external electrodes and a plurality of via conductors embedded in the via holes to electrically connect the substrate wiring layer to the external electrodes.
04/17/14
20140104802
new patent Semiconductor device and circuit board
A semiconductor device includes a semiconductor chip, a plurality of external terminals, and a board. The board includes a first main surface in which a plurality of first electrodes electrically connected to the semiconductor chip are formed, a second main surface in which a plurality of second electrodes electrically connected to the plurality of external terminals are formed, and a plurality of interconnect layers, provided between the first main surface and the second main surface, for forming a plurality of signal paths that electrically connect the first electrode and the second electrode corresponding thereto.
04/17/14
20140104800
new patent Printed circuit board with reduced emission of electro-magnetic radiation
A printed circuit board including a first outer layer, a second outer layer and an integrated circuit mounted on the second outer layer. The integrated circuit has a single exposed pad electrically connected to a ground reference, a first supply pin electrically connected to a first power supply and a second supply pin electrically connected to a second power supply, wherein the first power supply is configured to generate a first supply current with frequency components higher than the frequency components of a second supply current generated by the second power supply..
04/17/14
20140104796
new patent Switch assembly and method of using same
A switch assembly and method of using same comprises a switch assembly for operating a power take off unit on a lawn tractor, the switch assembly further includes a housing supporting a selectively locatable activation knob facilitated by an actuation assembly and an internal switch arrangement coupled to a printed circuit board within the housing. The internal switch arrangement comprises a microcontroller and switch for determining the relative position of the selectively locatable activation knob and provides a digital output signal for enabling or disabling a power take off unit based on the digital output signal..
04/17/14
20140104791
new patent Mounting apparatus for bracket of heat sink
A circuit board assembly includes a circuit board and a bracket of a heat sink. The bracket of the heat sink includes a pair of first securing feet and a pair of second securing feet opposite to the pair of first securing feet.
04/17/14
20140104787
new patent Interchangeable cooling system for integrated circuit and circuit board
Several apparatuses and methods for providing cooling system interchangeability. One apparatus includes a thermally conductive plate thermally coupled to an integrated circuit.
04/17/14
20140104786
new patent Electronic module with heat spreading enclosure
An electronic module comprises: a multilayer circuit board having a bifurcated area along one edge and a plurality of electronic components mounted on at least one surface; a plurality of electrode pads functionally connected to the electronic components and positioned on the inner surfaces of the bifurcated area so that when the two legs of the bifurcated area are spread apart by about 180° the electrode pads align with respective contacts on a motherboard, and are connectable thereto, so that a secure connection may be created between the circuit board and the motherboard; and, two metal, heat spreading covers lockably enclosing the circuit board, one on either side, the covers further providing mating surfaces upon which a mechanical clamping device can engage and secure the module to a motherboard.. .
04/17/14
20140104783
new patent Electronic device with air guiding apparatus
An electronic device includes a chassis and an air guiding apparatus. The chassis includes a bottom wall, a first sidewall, a second sidewall, a first end wall, a second end wall, a circuit board mounted on the bottom wall, and a fan.
04/17/14
20140104781
new patent Electrical connector and combination thereof
An electrical connector and combination thereof are provided in the present invention. The electrical connector combination includes a first electrical connector being parallelly mounted on a first circuit board and a second electrical connector being perpendicular mounted on a second circuit board.
04/17/14
20140104776
new patent Rigid circuit board with flexibly attached module
An electrical interconnection system comprises a bifurcated, multilayer flex circuit having electrode pads on the inner surfaces of the bifurcation. Electronic components are mounted on one or both sides of the flex circuit by conventional means.
04/17/14
20140104775
new patent Flexible circuit board and connection system
An electrical interconnection system comprises a bifurcated, multilayer flex circuit having electrode pads on the inner surfaces of the bifurcation. Electronic components are mounted on one or both sides of the flex circuit by conventional means.
04/17/14
20140104770
new patent Heat dissipating structure
A heat dissipating structure is provided and it covers a printed circuit board (pcb) including at least one interface card slot. The heat dissipating structure includes a board, at least one heat sink and at least one interface card opening.
04/17/14
20140104769
new patent Transmission port module for expanding transmission capacity of a host module and computer system therewith
A transmission port module for expanding transmission capacity of a host module is disclosed. The host module includes a host casing and a host circuit board installed inside the host casing.
04/17/14
20140104766
new patent Electronic interconnect system
An electronic interconnect system comprises: a motherboard having electrical contacts on its upper and lower surfaces along a selected edge; an electronic module comprising a circuit board with electronic devices mounted thereon, and further comprising two opposing flexible portions that are openable outwardly from one another, the flexible portions having electrical contact pads on the opposing surfaces, so that when the flexible portions are placed on either side of the edge of the motherboard the pads align with contacts on the respective surfaces of the motherboard and make electrical contact therewith.. .
04/17/14
20140104585
new patent Projector
A projector (1) includes a light source device (2), a light modulating device (5) configured to modulate a light beam emitted from the light source device, a projection optical device (7) configured to project the light beam modulated by the light modulating device, and a flexible printed circuit board (6), one end of which is connected to the light modulating device (5). The light source device (2) includes a light emitting device mounted on the flexible printed circuit board (6).
04/17/14
20140104538
new patent Liquid crystal display
A led module includes a printed circuit board, leds which are vertically mounted on the printed circuit board and which emit light onto a side surface, and a contact member which is provided to come into contact with a light guide plate. The printed circuit board may be movably coupled to a bottom chassis.
04/17/14
20140104486
new patent Camera system with auto-focus function and control method thereof
A camera system is provided. The camera system includes a first housing, a lens module accommodated in an inner space of the first housing, a support panel engaged to a side surface of the first housing, a magnet which is mounted on the lens module and confronts the support panel, and a drive portion which is arranged on the support panel and linearly moves the lens module in a direction of an optical axis, wherein the drive portion comprises a hall sensor portion for detecting displacement of the lens module, a coil fixed on a circuit board of the drive portion, and a controller for controlling current applied to the coil according to output of the hall sensor portion, and wherein the controller and the hall sensor portion are integrated in one chip..
04/17/14
20140104126
new patent Portable terminal and slot antenna thereof
Embodiments of the present invention disclose a portable terminal and a slot antenna thereof, and relate to the field of mobile communications technologies, which can effectively reduce a space occupied by the antenna and at the same time meet various bandwidth requirements. The slot antenna of the portable terminal includes: a large-area conductor plane laid on a printed circuit board, a battery with a bulk conductor, and a first feeding part, where a slot is formed between the conductor plane and the battery, the conductor plane is radio-frequency coupled to the bulk conductor in the battery through the slot, and the first feeding part is located in the slot.
04/17/14
20140104120
new patent Mobile wireless device with multi-band antenna and related methods
A mobile wireless communications device may include a portable housing, and a printed circuit board (pcb) carried by the housing and having opposing upper and lower portions. The device may also include at least one wireless transceiver carried by the portable housing, and a satellite positioning signal receiver carried by the portable housing.
04/17/14
20140104069
new patent Wide-angle led warning apparatus
A wide-angle led warning apparatus has a heat sink base, a circuit board, multiple pillars, multiple led devices and a transparent cover. The circuit board is mounted in the heat sink base.
04/17/14
20140104016
new patent Bracket for rf monoblock filter and filter-pcb assembly incorporating the same
A combination rf filter and printed circuit board assembly wherein the rf filter is defined by a block of dielectric material including at least first and second side surfaces. A metal bracket with a plurality of fingers is secured to each of the first and second side surfaces.
04/17/14
20140103997
new patent Power amplifier assembly comprising suspended strip lines
It is presented a power amplifier assembly comprising; a radio frequency multi-order power amplifier comprising a circuit board; a grounding structure connected to the radio frequency multi-order power amplifier and comprising a recess; a combining network connected to a plurality of outputs of the radio frequency multi-order power amplifier. The combining network comprises: a plurality of input connection points, wherein each of the plurality of input connection points is connected to a respective output of the plurality of outputs of the radio frequency multi-order power amplifier; an output connection point; and a conductor arrangement comprising a plurality of conductive paths arranged between the plurality of input connection points and the output connection point; wherein at least one of the plurality of conductive paths is at least partly formed by a suspended conductor positioned in the recess of the grounding structure..
04/17/14
20140103948
new patent Probe card having configurable structure for exchanging or swapping electronic components for impedance matching
A probe card having a configurable structure for exchanging/swapping electronic components for impedance matching is provided. In the probe card, an applied force is exerted on the electronic component so as to make the electronic component electrically connected with at least one conductive contact pad of a supporting unit.
04/17/14
20140103824
new patent Lamp
A lamp includes a lamp tube, a carrier, a light bar circuit board, a driver circuit board, a plurality of first luminous elements and a parallel-connected type luminous unit. The carrier is accommodated in the lamp tube.
04/17/14
20140103817
new patent Night light
A night light is made to operate conveniently from a house current by converting the current to lower voltage for efficient automatic operation of a suitable led light, or other suitable small light, for response to ambient light. An almost instantaneous response to an ambient light is provided by a circuit formed of readily available standard components guided in this instance by cooperation of a photocell which responds to a light ray to direct a schmitt-trigger inverter to operate a super-bright led lamp.
04/17/14
20140103809
new patent Organic light emitting diode display
An organic light emitting diode (oled) display according to an embodiment includes an organic light emitting diode panel configured to display images, a back cover attached to the organic light emitting diode panel by an adhesive layer, a driving circuit board disposed at a rear surface side of the back cover, and a heat radiator disposed between the driving circuit board and the organic light emitting diode panel, so as to redirect heat generated from the driving circuit board away from the organic light emitting diode panel.. .
04/17/14
20140103794
new patent Light
A lamp includes an led module, a drive unit supplying power to the led module, and a base via which power is fed from an external power supply to the drive unit. The drive unit is located between the led module and the base.
04/17/14
20140103536
new patent Semiconductor device
A semiconductor device includes: on an upper surface of a second semiconductor chip on a circuit board, a ring dam section formed at an outer circumference of a mounting region above which a first semiconductor chip is mounted; and an interconnect extending from the dam section to a center section of the first semiconductor chip or the second semiconductor chip in a region in which the first semiconductor chip faces the second semiconductor chip. The interconnect is electrically connected to a connection terminal on a circuit formation surface of the first or second semiconductor chip at the center section of the first or second semiconductor chip.
04/17/14
20140103501
new patent Circuit board with twinned cu circuit layer and method for manufacturing the same
A circuit board with twinned cu circuit layer and a method for manufacturing the same are disclosed, wherein the method comprises the following steps: (a) providing a substrate with a first circuit layer formed thereon, wherein the first circuit layer comprises a conductive pad; (b) forming a first dielectric layer on the surface of the substrate; (c) forming plural openings in the first dielectric layer, wherein each opening penetrates through the first dielectric layer and communicates with the conductive pad to expose the conductive pad; (d) forming a cu seeding layer in the openings; (e) forming a nano-twinned cu layer in the openings with an electroplating process; and (f) annealing the substrate to transfer the material of the cu seeding layer into nano-twinned cu, wherein the nano-twinned cu layer and the transferred cu seeding layer are formed into a second circuit layer.. .
04/17/14
20140103373
new patent Solid-state light emitting devices with photoluminescence wavelength conversion
A solid-state light emitting device comprises a light transmissive thermally conductive circuit board; an array of solid-state light emitters (leds) mounted on, and electrically connected to, at least one face of the circuit board; and a photoluminescence wavelength conversion component. The wavelength conversion component comprises a mixture of particles of at least one photoluminescence material (phosphor) and particles of a light reflective material.
04/17/14
20140103119
new patent Systems and methods for breakaway rfid tags
A breakaway rfid tag is configured such that it comprises part of a printed circuit board assembly (pcb). Thus, the breakaway rfid tag can be used to track the pcb as it migrates through a manufacturing process.
04/17/14
20140103098
new patent Mask for bumping solder balls on circuit board and solder ball bumping method using the same
Disclosed herein are a mask for bumping solder balls on a circuit board and a solder ball bumping method using the same. The mask includes: a plurality of openings providing spaces into which the solder balls are inserted to thereby be seated on solder pads; and trenches providing introduction spaces for spreading a flux to portions at which the solder balls are seated on the solder pads and extended from at least one side of circumferences of the openings..
04/17/14
20140103097
new patent Circuit board, semiconductor device, and method of manufacturing semiconductor device
There is provided a circuit board to which a solder ball composed of a lead (pb)-free solder is to be connected, a semiconductor device including an electrode and a solder ball composed of a lead (pb)-free solder disposed on the electrode, and a method of manufacturing the semiconductor device, in which mounting reliability can be improved by enhancing the bonding strength (adhesion strength) between the solder ball composed of a lead (pb)-free solder and the electrode.. .
04/17/14
20140102910
new patent Method for copper plating
A method for copper plating in a plating bath wherein the substrate is brought into contact with a leveller additive comprising a heterocyclic core having a thiol group and an amino group attached to said heterocyclic core by a spacer is disclosed. Said method is particularly suitable for filling recessed structures in the manufacture of printed circuit boards, ic substrates and semiconducting substrates..
04/17/14
20140102869
new patent Operating device
Disclosed herein is an operating device including: a circuit board; a frame arranged on top of the circuit board; a plate-shaped operating member located on top of the frame, the plate-shaped operating member including a surface touched by a user's finger and a touch sensor adapted to detect the position of the user's finger that has touched the surface, the plate-shaped operating member being arranged to be able to move up and down so that the operating member can be pressed by the user; and an elastic member arranged between the frame and operating member to bias the operating member upward.. .
04/17/14
20140102786
new patent Connecting device for electronic component of electronic device
A connecting device to connect an electronic component of an electronic device such as a portable terminal to another connection point such as a connection point of a main circuit board. The connection device includes at least a pair of conducting wires extending from the electronic component; a board connected to an end of the conducting wires; and at least two connecting members provided on one surface of the board, which are electrically coupled to the respective conducting wires.
04/17/14
20140102773
new patent Adhesiveless copper clad laminates and printed circuit board having adhesiveless copper clad laminates as base material
Adhesiveless copper clad laminates obtained by metallizing excellent in wiring microfabrication ability in processing by semi-additive method, and a printed circuit board using the adhesiveless copper clad laminates excellent in wiring microfabrication ability as a base material are provided. The adhesiveless copper clad laminates include a base metal layer made of an alloy containing nickel and formed on at least one surface of an insulating film without using an adhesive in between, a thin copper layer formed on a front surface of the base metal layer by dry plating, and a copper plating film formed on a front surface of the thin copper layer by electroplating.
04/17/14
20140102771
new patent Flexible circuit board and method for production thereof
A flexible circuit board with high connection reliability and a manufacturing method thereof, wherein the flexible circuit board has a bent section formed thereon, can be deformed flexibly, and wherein a wiring layer will not be peeled off or ruptured even when deformation is repeated onto the flexible circuit board, heat is radiated from electronic parts, or minute wiring is formed on the flexible circuit board. The flexible circuit board is provided with an insulating film comprised of liquid crystal polymer, a wiring layer formed upon the insulating film, and an insulating layer comprised of liquid crystal polymer formed upon the wiring layer.
04/17/14
20140102767
new patent Multi-layer type printed circuit board and method of manufacturing the same
Disclosed herein is a multi-layer type printed circuit board, including; a first insulating layer including at least one first pillar; a plurality of insulating layers laminated in a both surfaces direction of the first insulating layer, each including at least one circuit layer and at least another pillar connected to the circuit layer; and a plurality of outermost circuit layers disposed on an outer surface of the outermost insulating layer, while contacting an outermost pillar disposed on an outermost insulating layer among the plurality of insulating layers, wherein the circuit layer and another pillar each formed in a both surfaces direction of the first insulating layer are disposed in a symmetrical form to each other based on the first insulating layer.. .
04/17/14
20140102763
new patent Rigid flexible circuit board with impedance control
A rigid-flexible circuit board includes at least one flexible circuit board and at least one rigid circuit board. The flexible circuit board includes a flexible-board substrate, a plurality of flexible circuit board differential mode signal lines, at least one flexible circuit board grounding line, a flexible circuit board insulation layer formed on the upper surface of the flexible-board substrate and covering the flexible circuit board differential mode signal lines and the flexible circuit board grounding line.
04/17/14
20140102626
new patent Method for making an electrical circuit
A method for making an electrical circuit comprises the steps of: forming a rigid printed circuit board having a plurality of electrical contacts on at least one surface; forming a multilayer flexible circuit board having a plurality of electrical components on at least one surface, and further having a bifurcated area along one edge; forming electrode pads on the inner surfaces of the bifurcated area of the flexible circuit board that are alignable respectively with the electrical contacts on the rigid circuit board when the bifurcated area is spread apart by about 180°; spreading the bifurcated area apart and aligning the electrode pads respectively with the electrical contacts; and forming an electrical connection between the electrode pads and the electrical contacts.. .
04/17/14
20140102487
new patent Device for automatically cleaning printed circuit board and the method using the same
Disclosed are a device for automatically cleaning printed circuit board and a method using the same. The device includes: a printed circuit board (pcb) tray, a transferring unit, an elevator unit, a cleaning unit and a unloading deck; the elevator unit includes a horizontal part and a vertical part; when the elevator unit is descended to the lowest position, an upper surface of the transferring unit is at a same horizontal position with an upper surface of the horizontal part of the elevator unit; the elevator unit is located below the cleaning unit, and the unloading deck is located above the transferring unit.
04/17/14
20140102196
new patent Acceleration sensor and method for producing an acceleration sensor
An acceleration sensor includes a circuit board with a recess that exposes a spring structure. The spring structure is formed from a material of the circuit board exposed by the recess and includes a vibrating element that is held in a resilient manner via at least one spring element.
04/17/14
20140101935
new patent Method for manufacturing printed circuit board
Disclosed herein is a method for manufacturing a printed circuit board including: preparing a carrier member including a metal layer and a transfer circuit pattern sequentially formed on one surface thereof; preparing a base substrate having an inner layer circuit; forming an insulating layer on the base substrate; disposing the carrier member so that the transfer circuit pattern faces the insulating layer; embedding the transfer circuit pattern in the insulating layer through a heating and compressing process; and removing the carrier member, wherein the metal layer has a melting point lower than that of the transfer circuit pattern.. .
04/17/14
20140101934
new patent Method of manufacturing a printed circuit board assembly sheet
A dummy trace portion is provided in a region between at least a suspension board with circuit on one end side and a support frame of a suspension board assembly sheet with circuits. A base insulating layer is formed on a support substrate in the dummy trace portion.
04/17/14
20140101933
new patent Interchangeable cooling system for integrated circuit and circuit board
Several apparatuses and methods for providing cooling system interchangeability. One apparatus includes a thermally conductive plate thermally coupled to an integrated circuit.
04/10/14
20140099993
Mobile wireless communications device with shunt component and related methods
A mobile wireless communications device may include a portable housing including at least one electrically conductive housing portion configured to function as an antenna. The mobile wireless communications device may also include a printed circuit board (pcb) carried by the portable housing, and wireless transceiver circuitry carried by the pcb and including at least one circuit element carried by the pcb.
04/10/14
20140099990
Communication device comprising an external control with an embedded antenna assembly
Systems (300) and methods (900) for packaging an antenna (702) in a communication device (300). The methods involve coupling the antenna to a printed circuit board (“pcb”) such that the antenna is mechanically supported thereby.
04/10/14
20140099853
Remote-control flying copter and method
A hovering remote-control flying craft having a molded frame assembly includes a plurality of arms extending from a center body with an electric motor and corresponding propeller on each arm. In various embodiments, the motor and propeller are mounted downward-facing at a distal portion of each arm with a motor cover over the motor.
04/10/14
20140099822
Header assembly
A header assembly includes a center contact, a dielectric body surrounding the center contact and an outer housing holding the center contact and the dielectric body. The outer housing has a rear shell mounted to a circuit board and positioned interior of the casing.
04/10/14
20140099804
Connector
A connector is mountable on a circuit board and mateable with a mating connector along a mating direction. The connector comprises a contact, a housing, an enclosing portion and a coupling portion.
04/10/14
20140099480
Registration system for phototools
There is herein described a method and apparatus for positioning a phototool. More particularly, there is described a method and apparatus for accurately positioning a phototool capable of photoimaging a substrate (e.g.
04/10/14
20140099433
Basket jig for electroless plating apparatus and electroless plating method
The present invention relates to a basket jig for an electroless plating apparatus and an electroless plating method. A basket jig for an electroless plating apparatus in accordance with the present invention includes a basket loaded thereon a plurality of printed circuit boards, a rotating structure coupled to top portions of both sides of the basket and a tube in a shape of a rectangular plate coupled to bottom portions of the basket..
04/10/14
20140099432
Fabrication method for flexible circuit board
A fabrication method for a flexible circuit board is provided. The fabrication method includes the following steps.
04/10/14
20140099217
Fuel pump assembly and method of making same
A fuel pump assembly and method of making the same is disclosed. The fuel pump assembly includes a brushless direct current (bldc) motor and a circuit board formed as a discrete component from the bldc motor.
04/10/14
20140099123
Flexible printed circuit board and optical communication module including the same
A flexible printed circuit board (fpcb) includes at least one signal pad part disposed at each of a top and bottom of a flexible substrate base and configured to include an upper signal pad and a lower signal pad and a through hole formed at a portion corresponding to a signal via, a signal line disposed at the top of the substrate base, and extending from the upper signal pad along a length direction of the substrate base, an upper ground pad disposed at the top of the substrate base to be separated from the upper signal pad and the signal line near the upper signal pad, and a lower ground pad disposed at the bottom of the substrate base to be separated from the lower signal pad near the lower signal pad, and connected to the upper ground pad through a ground via.. .
04/10/14
20140098722
Radio-frequency transceiver device in wireless communication system
A radio-frequency transceiver device, used in a wireless communication system, includes a housing; a first printed circuit board, disposed on a first surface of the housing; a second printed circuit board, disposed on a second surface of the housing, for cooperating with the first printed circuit board to process a receive signal; and a waveguide, connected to the housing, having an orthomode transducer, having a common port, for conveying a transmit signal and the receive signal; a first low-pass filter, coupled to a co-polar port of the orthomode transducer; and a diplexer, coupled to a cross-polar port of the orthomode transducer, for cooperating with the first low-pass filter to separate the transmit signal and the receive signal; wherein connection of the housing and the waveguide substantially conforms to an l shape.. .
04/10/14
20140098579
Switched-mode power supply
Consistent with example embodiments disclosed, there are switched-mode power supplies (smps) in which a signaling capacitor transmits information across a transformer of the power supply. Such embodiments can avoid drawing power from the output capacitor in order to provide communication signals and so do not cause a drop in the output voltage when signaling to the primary side.
04/10/14
20140098544
Light emitting module and lighting device using the same
A light emitting module includes a circuit board having a plurality of reflective portions arranged in one direction and connection portions connecting the plurality of reflective portions, light emitting devices mounted on the plurality of reflective portions, and lens units disposed to cover the light emitting devices within boundaries of surfaces, of the plurality of reflective portions, on which the light emitting devices are mounted. A width of each of the connection portions in the other direction, perpendicular to the one direction thereof, is smaller than a diameter of each of the lens units, thus reducing a generation of a dark portion..
04/10/14
20140098535
Segmented led lighting system
The present invention is a segmented led lighting system. In particular, the present invention is directed to a set of channel segments connected by a flexible lens sleeve that can be positioned in a variety of ways.
04/10/14
20140098532
Multiple diode led flameless candle
A battery powered device simulating a traditional wick burning candle through the combined use of a multiple diodes in one led, electronic circuit board and integrated chip to control the flicker pattern of the said led. The battery compartment and electronic circuits are contained within an internal housing which is placed within the body of a simulated candle shell.
04/10/14
20140098520
Light source device and display device
A light source device includes a circuit board having a light-emitting element mounted on a one surface; a support body positioned on the other surface side of the circuit board for supporting the circuit board; a rivet having a head portion, which is positioned on a side of the one surface of the circuit board and cannot be inserted into a first through hole provided on the circuit board and the support body, and a shaft portion having a tip side stopped and held on the support body in a penetration via the first through hole; and a reflection sheet arranged on the one surface of the circuit board for reflecting light. The light source device provides a second through hole having a diameter larger or smaller than the diameter of the head portion at the position corresponding to the head portion on the reflection sheet..
04/10/14
20140098512
Lightweight electronic device for automotive applications and method
A lightweight radio/cd player for vehicular application is virtually “fastenerless” and includes a case and frontal interface formed of polymer based material that is molded to provide details to accept audio devices such as playback mechanisms (if desired) and radio receivers, as well as the circuit boards required for electrical control and display. The case and frontal interface are of composite structure, including an insert molded electrically conductive wire mesh screen that has been pre-formed to contour with the molding operation.
04/10/14
20140098507
Printed circuit board, semiconductor package using the same, and method for manufacturing the printed circuit board and the semiconductor package
The present invention relates to a printed circuit board, a semiconductor package using the same, and a method for manufacturing the printed circuit board and the semiconductor package. The method for manufacturing a semiconductor package in accordance with the present invention includes: forming a circuit of a predetermined pattern on a pcb substrate; applying a first insulating material on the substrate; removing the first insulating material in the remaining portion except a predetermined portion by exposing and developing the substrate; forming a solder bump in the circuit portion exposed; molding a certain region of an upper surface portion of the pcb substrate including the solder bump by filling a second insulating material on the pcb substrate including the circuit portion; mounting a semiconductor chip on the pcb substrate; and completing one package in which the semiconductor chip and the pcb substrate are integrated..
04/10/14
20140098504
Electroplating method for printed circuit board
Disclosed is an electroplating method for printed circuit board. The method includes: providing a printed circuit board including a circuit pattern, a pad part on which components are mounted, a terminal part for electrical connection to an external device, and a connector part; masking the portion of the printed circuit board other than the terminal part and the connector part; dipping the printed circuit board in a nickel-tungsten alloy plating solution including a water-soluble nickel compound, a water-soluble tungsten compound, a complexing agent, and a ductility improver; forming a nickel-tungsten alloy plated layer on each of the exposed portions of the terminal part and the connector part by direct-current (dc) electroplating; and forming a gold-containing plated layer on the nickel-tungsten alloy plated layer by dc electroplating..
04/10/14
20140098503
Electronic device
An electronic device includes a casing, a circuit board, an electronic component and a plurality of conductive elements. The circuit board is disposed in the casing.
04/10/14
20140098500
Shield frame, shield frame mounting structure, and electronic portable device
A shield frame includes a side plate part that extends so as to be arranged vertically from a circuit board, on which electronic components are mounted, and to surround lateral sides of the electronic components. The side plate part has a base end part that faces the circuit board, and the base end part has a flangeless structure and functions as an end part fixed to the circuit board by soldering.
04/10/14
20140098493
Heat dissipation system for communication device with box type chassis, box type chassis, and communication device
A heat dissipation system in a box type chassis of a communication device includes an upper heat dissipation channel and a lower heat dissipation channel, which both have an air exhaust vent and an air intake vent, the air intake vent and the air exhaust vent of the upper heat dissipation channel and the lower heat dissipation channel are defined on sidewalls of the box type chassis, and the air intake vent of the upper heat dissipation channel is located above the air exhaust vent of the lower heat dissipation channel. An air baffle is arranged in the box type chassis to generate a circulative airflow in the box type chassis, and therefore, heat dissipated by a circuit board is circulated in the box type chassis through the airflow, the temperature in the box type chassis reaches an extent that prevents vapor from condensing or even becoming a water film..
04/10/14
20140098446
Universal ground fault interrupter (gfci) device and printed circuit board package
A ground fault circuit interrupter (gfci) printed circuit board (pcb) for interrupting the flow of current through a pair of lines extending between a source of power and a load. The gfci pcb is easily adaptable to fit into a plurality of enclosure types having a plurality of load inputs operating off a single gfci pcb.
04/10/14
20140098434
Lens actuator
There is provided a lens actuator, including: a lens barrel in which at least one lens is provided on an optical axis; a magnetic part provided on one surface of the lens barrel; and a printed circuit board in which a coil pattern part generating electromagnetic force is provided, the printed circuit board having one surface facing the magnetic part, wherein magnetic material is provided on the other surface of the printed circuit board.. .
04/10/14
20140098419
Shutter glasses
Provided are shutter eyeglasses that can have simplified internal wiring. The shutter glasses include: a circuit board to which a drive circuit adapted to drive a left eye shutter and a right eye shutter is mounted; a battery adapted to supply power to the circuit board; and a reception element adapted to receive a synchronizing signal transmitted from an image display device.
04/10/14
20140098322
Liquid crystal display device
A liquid crystal display device includes a light source, a light source circuit board on which the light source is mounted, and which electrically controls the light source, a light guide plate optical system including a light guide plate having an incidence plane from which a light emitted from the light source is input, and outputting the light as a planar light, and a frame that holds the light guide plate optical system and the light source circuit board, and has a hole at a position of a light source arrangement plane which faces the incidence plane in which the light source is arranged. The light source circuit board is located at the frame so that the light source is arranged inside the hole from a rear surface side of the light source arrangement plane..
04/10/14
20140098055
Display device
A display device includes a first substrate, a display section that is on the first substrate and that displays an image, first pad portions at a first directional edge of the first substrate and connected to the display section and to a driver integrated circuit (driver ic) that supplies a driving voltage, a second substrate on the first substrate with the display section interposed therebetween, and which exposes the first pad portions, a touch section that is on the second substrate and that corresponds to the display section, second pad portions on the second substrate and connected to edges of the touch section, a main flexible printed circuit board (main fpcb) connected to the first pad portions, and a touch flexible printed circuit board (touch fpcb) connected to the second pad portions and overlapping the main fpcb.. .
04/10/14
20140098042
Touch panel
A touch panel includes a first substrate, an electronic circuit board, a second substrate, and a number of touch-sensing members arranged on the electronic circuit board. Each of the touch-sensing members comprises a metal dome, an insulating layer covering the metal dome, and a sensing layer formed on the insulating layer.
04/10/14
20140098002
Antenna module
An antenna module includes a printed circuit board, multiple conductive clamps bonded to the printed circuit board, each conductive clamp having elastic clamping arms at two opposite lateral sides thereof, and an antenna inserted in between the clamping arms of each conductive clamp and secured and electrically conducted to the printed circuit board by the conductive clamps for signal feed-in and grounding.. .


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Circuit Board topics: Circuit Board, Indentation, Functional Groups, Photoinitiator, Free Radical, Electronic Device, Heat Exchanger, Semiconductor Device, Semiconductor, Ceramic Substrate, Fault Detection, Electromagnetic Interference, Circulation, Ventilation, Mounting Rail

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