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8179695 |
Mirror image shielding structure
A mirror image shielding structure is provided, which includes an electronic element and a ground shielding plane below the electronic element. The shape of the ground shielding plane is identical...
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8159833 |
Printed circuit board, method for forming frame ground for printed circuit board, and electronic device
According to one embodiment, there is provided a printed circuit board, including a frame ground portion in which conductor patterns are formed around a board-fixation hole, and a plurality of...
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8159832 |
Electromagnetic band gap structures and method for making same
A folded EBG structure has a plurality of cells arranged in a two-dimensional array. Each of the cells has an electrically conductive patch and an electrically conductive via coupled between the...
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8139372 |
Printed circuit board, method for manufacturing printed circuit board and electronic apparatus
A printed circuit board is disclosed. The printed circuit board includes an insulation layer and a conductor layer having a GND pattern. The printed circuit board has a center portion, to which an...
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8138864 |
Circuit interrupter including a molded case made of liquid crystal polymer
A circuit interrupter includes a housing having a molded case made of liquid crystal polymer. Separable contacts are disposed within the housing. An operating mechanism is disposed within the...
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8115108 |
Flexible printed circuit board and manufacturing method for the same
The insulation base side of single-sided FPC is turned to the die side, and the mounting surface side of ground circuit is turned to the upper side, and the FPC is placed on die (a). When the...
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8102032 |
System and method for compartmental shielding of stacked packages
A semiconductor device has a first substrate having a plurality of metal traces. At least one electronic component is electrically attached to a first surface of the first substrate. A second...
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8077439 |
Method and system for mitigating risk of electrostatic discharge for a system on chip (SOC)
Aspects of a method and system for mitigating risk of electrostatic discharge in a system on chip are provided. In this regard, for an IC comprising a plurality of portions electrically isolated...
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8077479 |
Apparatus for reducing electromagnetic interference and spreading heat
A radio module for use in an electronic device is disclosed. The radio module has a shield for reducing electromagnetic interference on the radio module. The shield may include a heat-spreading...
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8072773 |
Ultra-wideband assembly system and method
An ultra-wideband assembly is provided. The assembly includes a non-conductive tapered core having a conductive wire wound on an outer surface of the non-conductive tapered core, a low-frequency...
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8064220 |
System and method for electrical communication through a non-conductive information handling system chassis surface
Electrical communication between an information handling system chassis having a non-conductive surface and processing components within the chassis is established through the non-conductive...
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8059426 |
Electrostatic guiding device achieved by using metal sputtering and plastic case
An electrostatic discharge guide using metal sputtering process and modifying plastic case is applied to an electronic device. The plastic case and a metal case are laminated. The plastic case is...
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8035992 |
Vertical transitions, printed circuit boards therewith and semiconductor packages with the printed circuit boards and semiconductor chip
Provided are vertical transitions which have the high electrical performance and the high shielding properties in the wide frequency band in a multilayer PCB, printed circuit boards with the...
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8035993 |
Circuit board
A circuit board including a first patterned metal layer and a second patterned metal layer is provided. The first patterned metal layer has metal blocks and spiral structures. A gap is kept between...
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8023274 |
System for increasing isolation boundary withstand voltage
Insulating ribs are formed into one or more portions of a housing that encloses circuitry of an electrical device. Components mounted on a board are separated according to whether they are related...
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8023287 |
Electronic device
An electronic device includes: a board having a first connector; a housing in which the board is disposed and which has a work opening for allowing external work for the board; and a cable which...
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8009439 |
Metal foil interconnection of electrical devices
An electrical assembly (300, 400) includes a power IC such as a MOSFET (112, 412) attached to a substrate module (114, 214). The MOSFET includes a top surface comprising first and second conductive...
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8004860 |
Radiofrequency and electromagnetic interference shielding
An electrical device comprising an electronic component mounted to a surface of a printed circuit board, a ground connection on said surface, and electromagnetic interference (EMI) shielding. The...
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8004858 |
Arrangement for installing a communication unit in an apparatus
An arrangement for installing a communication unit in an apparatus having a security housing, such as a mail processing apparatus, including a cavity bay located at a non-secure region of the...
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7983056 |
Semiconductor device
In a semiconductor device provided with terminals for external connection, input terminals, power supply terminals and ground terminals are disposed close together on part of one edge portion of...
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7965517 |
Conducting assembly for tapping screw and electronic device
A digital camera contains a circuit board and a battery box inside a housing. The housing and the battery box are made of plastic. The housing is fixed to the battery box with a tapping screw. A...
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7957159 |
Electronic module with seamless anti-EMI device
An electronic module (10) includes a housing having outer surface, a metal gasket (5) attached to the housing and covering the outer surface. The gasket (5) has a set of first detents (53) and a...
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7952889 |
Stacking structure of printed circuit board
A stacking structure (20) of printed circuit board is provided. The stacking structure includes a first printed circuit board (22), a second printed circuit board (24), and at least one electronic...
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7952886 |
Electronic apparatus
According to one embodiment, an electronic apparatus is provided with a case, a module contained in the case, a ground provided in the case, a plurality of protrusions which protrude from an inner...
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7952891 |
Anti-electromagnetic interference shielding device
An anti-electromagnetic interference (anti-EMI) shielding device for fastening to a PC board is disclosed. The anti-EMI shielding device includes a frame having an upper lid closed onto an open top...
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7948773 |
Electromagnetic interference shielding device
An electromagnetic interference shielding device includes a printed circuit board, a metal member and an elastic member. The elastic member includes a first resisting portion which contacts the...
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7948769 |
Tightly-coupled PCB GNSS circuit and manufacturing method
A tightly-coupled printed circuit board (PCB) circuit includes components mounted on a PCB enabling smaller integrations using decoupled lines extending between reference layers, such as ground...
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7943869 |
Lightning resistive and manufacture procedure
A lightning resistive bush body includes a cylindrical bush body. The bush body is composed of an inner insulative layer, a center electric-magnetic absorbing metal layer and an outer insulative...
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7916498 |
Communication device
A communication device includes a first printed circuit board (PCB), a second PCB disposed parallel to the first PCB, a first shielding cage and a second shielding cage. The first and second...
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7911806 |
Method and apparatus for reducing EMI emissions from a power inverter
A power inverter for a hybrid automotive vehicle having a case with an interior and at least one electrical port mounted on the case to electrically connect electrical signals from the interior of...
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7911807 |
Display device and method thereof
A display device includes a panel assembly which forms an image, an accommodating member which accommodates the panel assembly, at least one printed circuit board (“PCB”) installed on a back sid...
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7894205 |
Variable device circuit and method for manufacturing the same
There is provided a variable device circuit according to the present invention, including: a substrate; at least one movable switch device formed on a first principal surface of the substrate; at...
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7894209 |
Telecommunications terminal module with hinged grounding element
The invention relates to an assembly of at least one carrier (12), at least one telecommunications module (10) mounted on the carrier (12) and at least two grounding elements (14, 16), at least one...
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7869225 |
Shielding structures for signal paths in electronic devices
A shielding structure is provided for shielding a signal path extending between a first layer and a second layer in an electronic device at a transition region with a transition that extends in a...
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7859857 |
Grounding apparatus
A grounding apparatus for connecting electrical equipment to ground comprises a plate comprising a top surface, a bottom surface and first and second end portions. Typically, the plate is connected...
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7855897 |
Electronic device
An electronic device including a first portion, a second portion, and a circuit board is provided. The first portion has a first surface including a first conductive region. The second portion has...
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7852636 |
Electronic device and dummy connector thereof
An electronic device includes a shell, a printed circuit board, and a dummy connector. The shell defines a through hole and accommodates the printed circuit board. The dummy connector includes a...
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7848114 |
Ballast housing with an integral circuit board grounding device
An electronic ballast and ballast housing having an integral ground for a circuit board positioned within the housing. A ‘snap in’ capture means holds circuit board under flexion so as to press a c...
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7817442 |
Input device
An input device of the invention includes a body formed with an accommodating part; an operation member having a basal end accommodated in the accommodating part and a distal end projected in a...
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7800915 |
Printed board assembly
The present invention relates to a method and a printed board assembly for use in a MicroTCA system, wherein backplane pin connectors of the printed board assembly are arranged to be received in...
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7800911 |
Fastening element
A fastening element for connecting a housing to a printed circuit board comprises a first surface having a through hole for receiving a connecting element for connecting the fastening element to...
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7796403 |
Means for mechanical registration and mechanical-electrical coupling of a faraday shield to a photodetector and an electrical circuit
A spectrophotometric sensor is provided that includes a mating surface upon which electrical and optical components may be secured and a Faraday shield assembly secured to the mating surface...
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7787255 |
Grounding apparatus of portable electronic devices
A grounding apparatus (200) includes at least one conductive member (20), a sliding mechanism (30) and a flexible printed circuit board (40). The sliding mechanism is conductive and electrically...
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7787257 |
Printed wiring board unit
A printed wiring board unit includes an electronic circuit component, a printed wiring board, a plurality of first conductive terminals disposed between the electronic circuit component and the...
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7764512 |
Mirror image shielding structure
A mirror image shielding structure is provided, which includes an electronic element and a ground shielding plane below the electronic element. The shape of the ground shielding plane is identical...
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7755913 |
Disk drive cage with shielding member
A disk drive cage comprises a bracket (3) and a shielding member (1). The bracket comprises a top wall (31) and a securing wall (32) parallel to the top wall. The securing wall defines a plurality...
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7738260 |
Grounding connector for an electronic device
A grounding connector for an electronic device having a first housing element and a second housing element comprising a ground clip, a cam surface and a follower. The ground clip is electrically...
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7738264 |
Devices and methods for protecting handheld electronic devices from electrostatic discharge
The present invention provides methods and devices for protecting electronic components of handheld electronic devices from electrostatic discharge. An electronic device in accordance with the...
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7729125 |
Electrical circuit module
A printed circuit board unit is configured so that, when a charged electrical circuit unit is electrically connected to the printed circuit board unit, first, the ground potential of the electrical...
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7719857 |
Structure of mounting shield cover and display device
A structure of mounting a shield cover according to the present invention includes a shield cover having an insertion part which is inserted into a gap formed between a circuit substrate and a...
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