|| List of recent Circuit Board-related patents
|Method for detecting interference in spatial structure|
A method for detecting interference in spatial structure is provided. The method includes the following steps.
|Circuit layout method for printed circuit board, eletronic device and computer readable recording media|
The present disclosure illustrates a circuit layout method for printed circuit board which is adapted for an electronic device. The circuit layout method includes the following steps.
|Boundary scan path method and system with functional and non-functional scan cell memories|
An integrated circuit or circuit board includes functional circuitry and a scan path. The scan path includes a test data input lead, a test data output lead, a multiplexer, and scan cells.
|Host device with installable power supply|
A host device with an installable power supply comprises: a casing which is a case with an installation space enclosed inside, and the installation space is partitioned into at least a power supply installation space and a plurality of uninterruptible power supply (ups) installation spaces disposed adjacent to the power supply installation space; a power distribution board installed in the casing, and having an end extended to a junction of the power supply installation space and the ups installation space, and the power distribution board further has a plurality of charging circuit boards; a power supply detachably coupled to the power distribution board; and a plurality of uninterruptible power supplies detachably coupled to the charging circuit board on the power distribution board.. .
A connector is fixable to an object such as a circuit board. The connector comprises a housing having a land extending long in a lengthwise direction, a power contact, a metal plate for protecting the connector from esd, a shell (connection member) configured to be fixed and connected to the circuit board, and a coupling member coupling the metal plate and the shell with each other.
|Connector terminal and card edge type connector including this connector terminal|
A connector terminal includes: a main body section having a board-contacting-surface which is flat and capable of contacting a connecting conductor of a circuit board; and an elastic deforming section that is positioned on a side opposite to the board-contacting-surface in a thickness direction of the circuit board, and that can deform elastically in the thickness direction with respect to the main body section.. .
A connector includes a housing and terminal fittings attached to a printed circuit board. The terminal fittings form two terminal rows.
A device comprising a bottom portion providing a first contact and a second contact via an outer surface, an inner surface is conductive with the outer surface. The device comprises a bottom pressure pin, within the bottom portion, connected to the first contact and a top portion rotatably fixed to the bottom portion and comprising first and second connectors functionally exposed therethrough.
|Motor and fan|
A base plate of a motor includes an inner bottom plate portion and an elevated portion. A land portion is arranged on an upper surface of a portion of a circuit board which overlaps with the inner bottom plate portion in a plan view, or on a portion of the circuit board which overlaps with the elevated portion in the plan view.
|Circuit board and image forming apparatus|
The circuit board includes a contact for supplying power, in which the contact includes plural copper foil patterns each having a predetermined width, the plural copper foil patterns being formed radially from a center of the contact and connected to each other at the center of the contact. Accordingly, it is possible to enhance contact reliability of the contact while suppressing cost for connecting a high-voltage board to an image forming unit..
|Flexible circuit board|
A flexible circuit board includes: an insulative substrate having a first surface and a second surface opposite to the first surface; a microstrip line having a first signal line formed on the first surface and a first ground pattern formed on the second surface and located in an area opposite to the first signal line; a coplanar line having a second signal line formed on the first surface, and second ground patterns that are formed on the first surface and are spaced apart from both sides of the second signal line; a connection line that is formed on the first surface and connects the first signal line and the second signal line together, the connection line having an opening; and third ground patterns formed on the second surface and arranged in areas located at both sides of an area opposite to the connection line including the opening.. .
|Proximity free space optical interconnect|
A blade includes a circuit board to insert into a slot of a chassis, an optoelectronic device on the circuit board, an optical media that is flexible, coupled to the optoelectronic device, and able to guide a plurality of optical signals, a first connector optically coupled to the optical media, and a standoff on which the first connector is mounted. The first connector includes first alignment features shaped to mate with second alignment features of a second connector.
|Optical printed circuit board and method for manufacturing the same|
An optical printed circuit board according to the embodiment includes an insulating layer; an optical wave guide buried in the insulating layer to transmit an optical signal; and an optical path converting part provided on at least one end of the optical wave guide to convert a transmission path of the optical signal defined by the optical wave guide such that the transmission path has a predetermined curvature.. .
|Optical printed circuit board and method for manufacturing same|
An optical printed circuit board includes a flexible substrate and a flexible optical wave guide. The flexible substrate includes a flexible sheet and a copper layer set on the flexible sheet.
|Controlled-impedance out-of-substrate package structures employing electrical devices, and related assemblies, components, and methods|
Controlled-impedance out-of-substrate package structures employing electrical devices and related assemblies, components, and methods are disclosed. An out-of-substrate package structure may be used to electrically couple an electrical device to an electrical substrate, for example a printed circuit board.
A small electronic device enables improving transmission and reception performance with stable operation. An example of the electronic device is an electronic wristwatch having a display; a circuit board disposed on one side of the display; an antenna is disposed on the opposite side of the circuit board as the display, and includes a dielectric layer, a ground conductor disposed on one side of the dielectric layer, and a radiating conductor disposed on the other side of the dielectric layer.
|Configurable module and memory subsystem|
A configurable memory subsystem includes a memory module with a circuit board having a first and a second memory-containing device (mcd) pair mounted thereto. Each mcd pair has a first mcd in communication with a second mcd.
|Electric power converter|
There is provided a technology for realizing a low-cost electric power converter operating at low noise under a high-temperature environment. The electric power converter is provided with an enclosure, a power module including a switching element, a driver circuit for generating a signal for driving the switching element, a control circuit board for generating an actuating signal to be sent out to the driver circuit, a base plate with the control circuit board mounted thereon, and a connection part for connecting between the enclosure and the control circuit board.
A vehicular light includes a body having a base. A cover is mounted to a surface of the base and made of transparent material.
|Led lighting apparatus|
An led (light-emitting diode) lighting apparatus includes a lamp cover, a circuit board, a lighting window and a fastening cover. The lamp cover includes button holes.
|Modular light emitting diode (led) lighting fixtures|
A lighting fixture include a printed circuit board (pcb) and multiple light emitting diodes. Multiple connection terminals are electrically connected to the printed circuit board including alternating current (ac mains) connection terminals and communications connection terminals.
An led lamp includes a heat dissipating base and a plurality of light strips. The heat dissipating base is formed by aluminum extrusion and has a length direction defined by the aluminum extrusion direction.
A lamp structure includes a lamp housing, a light-guiding module, a light source module, and a fastening piece. The lamp housing includes a bottom wall and an annular side wall, where the side wall connects to the bottom wall to define a receiving space.
|Connection wire structure of direct light bar and connection method thereof|
The present invention relates to a connection wire structure of a direct light bar and a connection method thereof. The connection wire structure of the direct light bar includes a plurality of light bars and connection wires, and a circuit board.
|Explosion-proof electronic device and manufacturing method thereof|
An explosion-proof electronic device includes: a first circuit board provided with a first connector on one surface thereof; and a second circuit board provided with a second connector on a surface facing the one surface of the first circuit board, the second connector being fit to the first connector. A packing is attached to a position on the second connector which is away from the surface of the second circuit board, surrounds the outer circumference of the second connector, and extends toward the first circuit board to form a closed space including an interface between the first and second connectors.
|Printed circuit board assembly and solder validation method|
A solder validation method for a printed circuit board (pcb) having a pin hole extending through the pcb, an electrically conductive trace on a surface of the pcb, and an electrically conductive pin inserted through the pin hole includes the following. An electrically non-conductive portion is provided on the surface of the pcb between the pin hole and the trace such that the non-conductive portion electrically isolates the pin from the trace.
|Electronic circuit module|
An electronic circuit module includes a circuit board on which electronic components are mounted, and a metal cover covering the circuit board. The metal cover includes a top plate disposed so as to face the circuit board, side plates, and mounting legs.
|Mounting structure for electronic component, input device, and method of manufacturing mounting structure|
An input device includes a flexible base, a sensor member that is provided on the surface of the flexible base and can detect the operation position of a finger, connection portions that are provided on a back of the flexible base, a printed circuit board of which an area is smaller than the area of the flexible base and which includes terminal portions on the surface thereof facing the back, and an electronic component that is mounted on a surface of the printed circuit board opposite to the surface of the printed circuit board on which the terminal portions are provided and is electrically connected to the terminal portions. The flexible base and the printed circuit board are bonded to each other with an adhesion layer interposed therebetween so that the connection portions come into contact with the terminal portions..
|Printed circuit board|
A printed circuit board includes a power supply, a plurality of loads, a copper sheet, and a plurality of metal sheets mounted onto the copper sheet. The copper sheet is electronically connected between the power supply and the loads.
|Electronic device with display panel|
An electronic device includes a housing and a functional module received in the housing. The housing includes a bottom wall, two sidewalls extending from opposite sides of the bottom wall, and two connecting walls.
The present disclosure provides a heat-dissipating apparatus for printed circuit board. The heat-dissipating apparatus adopts a ceramic device arranged between the printed circuit board and ground.
|Electronic device with receiving apparatus for portable device|
An electronic device includes a chassis, a motherboard received in the chassis, a receiving portion installed in the chassis, a casing received in the receiving portion, and a printed circuit board (pcb) installed in the casing. Two openings are defined in two opposite ends of the receiving portion.
|Data storage device assembly|
A data storage device assembly includes a first data storage device, a second data storage device, a bracket, and a circuit board. The bracket includes a first clamping portion, a second clamping portion, and a connecting portion.
An electronic device includes a main body, a cover, a pivot mechanism, a main circuit board received in the main body, and a sub-circuit board received in the cover. The pivot mechanism is conductive, the main circuit board comprises a grounded first conductive layer, the sub-circuit board comprise a grounded second conductive layer, the first conductive layer is connected to the second conductive layer..
|Videophone input apparatus utilizing video call control functions based on open and closed positions of cover part|
A videophone input apparatus includes a body part configured to protect a circuit board of the apparatus; a cover part configured to be movable between an open position and a closed position, and when in said closed position, to at least partially received by the body part. The apparatus further includes a lens located in the cover part, configured to receive incoming rays of light in an operating position when the cover part being in said open position, and the lens configured to be hidden, by the body part, in a standby position when the cover part being in said closed position; an image sensor located on the circuit board, configured to convert the directed rays of light to an electronic image signal; and a mirror configured to direct the rays of light from the lens to the image sensor..
|Touch panel, manufacturing method thereof and display device using the same|
A touch panel, a manufacturing method and a display device using the same are provided. The touch panel includes a substrate, a conductive layer, an insulating layer, a shielding layer and a flexible printed circuit board.
|Electronic device with embedded antenna|
An electronic device with an embedded three-dimensional antenna is disclosed. The electronic device includes a printed circuit board (pcb) and an embedded three-dimensional antenna.
|Interface card and antenna fixture structure of communication module|
In an interface card and antenna fixture structure of a communication module, an interface card includes a printed circuit board, a circuit module, a plurality of pins, and an antenna connector, and the antenna is conductively coupled to the antenna connector, and the pressing component is disposed on the printed circuit board and installed at a corresponding connecting position of the antenna and the antenna connector, and the locking component is passed through the pressing component and the printed circuit board and coupled to the motherboard, such that the pressing component presses the antenna and the antenna connector.. .
|Antenna device for portable terminal|
A portable terminal includes an antenna device having a circuit board on a surface of which a conductive layer is formed, a slit that removes a portion of the conductive layer and extends in a direction, an auxiliary board positioned on the slit to face a surface of the circuit board, and a radiation pattern formed on the auxiliary board, in which the radiation pattern is disposed to partially enclose the slit. Even when the radiation pattern is disposed on the conductive layer, induced current generated around the slit can be controlled in the same direction as signal power, thereby preventing radiation performance from being degraded by an inverse current phenomenon in spite of disposition of the radiation pattern on the conductive layer..
|Antenna device of mobile terminal|
An antenna device of a mobile terminal that can secure radiation performance is provided. The antenna device having a battery cover composed of a metal material includes a radiation unit for transmitting and receiving a signal, a feeding unit formed at an end portion of a first side of the radiation unit for electrically connecting the radiation unit to a printed circuit board (pcb), and a ground part disposed a predetermined distance from the feeding unit and formed at a second side of the radiation unit.
|Antenna structures in electronic devices with hinged enclosures|
Electronic devices may include radio-frequency transceiver circuitry and antenna structures. The antenna structures may include antenna resonating elements, parasitic antenna resonating elements, and antenna ground structures.
|Low voltage high efficiency gallium arsenide power amplifier|
A low voltage, switch mode phemt power amplifier with a 0.1 μm gate length and a low loss, lumped element, output matching circuit is disclosed that provides high performance over a frequency range of 1.4 ghz-2.5 ghz. The amplifier makes use of monolithic circuit technology for the first stage and output transistor, and uses a printed circuit board with surface mount components for the output matching network.
|Testing apparatus and method using same|
A testing apparatus for testing a number of different characteristics of a circuit board includes at least two probes, at least one measuring meter, and a storage device. After a circuit schematic diagram of the circuit board and a circuit wiring diagram of the circuit board have been compared, the location of each electric contact is determined.