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7619892 |
Positioning device for heatsink
A positioning device for connecting a heatsink to a chip set includes a rectangular frame having a through hole in a center thereof, two side plates extending from two opposite sides thereof and...
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7619891 |
Plasma display apparatus
A plasma display apparatus including a plasma display panel displaying images, a chassis base arranged behind the plasma display panel, and a heat conductive member and a porous adiabatic member...
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7615404 |
High-contrast laser mark on substrate surfaces
As part of a first configured laser operation, a smooth, more reflective marking area is formed at a surface of a substrate (e.g., integral heat spreader, or IHS). In a second configured laser...
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7609513 |
Portable electronic device
A portable electronic device includes a cover ( 10 ), a container ( 20 ) and a heater ( 40 ). The container is provided on the cover. The heater includes some exothermic materials. The heater is...
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7606038 |
Method for producing a printed circuit board with a heat radiating structure and a printed circuit board with a heat radiating structure
A first surface of a double-sided printed circuit board has a soldering land for heat radiation, which serves as a mounting surface for an electronic part. A land for solder absorption is formed on...
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7606035 |
Heat sink and memory module using the same
Provided are a heat sink and a memory module using the heat sink. In one embodiment, the heat sink includes a first and second guide pin respectively disposed in first and second heat spreaders...
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7606033 |
Mounting a heat sink in thermal contact with an electronic component
A heat transfer apparatus comprises a load frame having load springs and an open region that exposes an electronic component. The load frame is mounted to a printed circuit board on which the...
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7600908 |
Light source module and backlight system using the same
A light source module includes at least a light source and a housing. The housing includes a base having a slanted reflective surface, a plurality of sidewalls extending out of a peripheral of the...
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7595993 |
Mounting structure with heat sink for electronic component and female securing member for same
A mounting structure is provided which is capable of easily attaching a heat sink irrespective of a thickness of an LSI (Large-Scale Integration circuit) mounted on a printed circuit board. Each...
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7595990 |
Scanning apparatus with heat dissipating ability
A scanning apparatus with heat dissipating ability includes a housing having an opening formed thereon. A cover having a slit, a heating dissipating portion, and supporting portion connected to the...
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7589970 |
Assembled structure of power semiconductor device and heat sink
An assembled structure includes a power semiconductor device, a first insulating member, a heat sink and a fastening element. The power semiconductor device has a first perforation. The first...
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7588350 |
Light emitting device module
A light emitting device module is provided. The light emitting device module includes a plurality of light emitting devices which are formed adjacent to each other, a plurality of radiating bases...
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7580264 |
Power supply and fixing structure of heatsink and circuit board applicable to the same
A power supply of an image forming device with a heatsink fixed on a circuit board using an iron rivet is described. The rivet is fastened using a riveter. A crimped portion at a tip of the rivet,...
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7579687 |
Circuit module turbulence enhancement systems and methods
Turbulence inducers are provided on circuit modules. Rising above a substrate or heat spreader surface, turbulence generators may be added to existing modules or integrated into substrates or heat...
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7576989 |
Heat sink assembly having supporting clip
A heat sink assembly includes an unit and a plurality of fasteners extending through the unit for fixing the unit to a heat-generating electronic component. Each fastener comprises a bolt and a...
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7576988 |
Electronic device
An electronic device is described, which comprises an envelope comprising a closed chamber and a printed-circuit board. The printed-circuit board is positioned in the chamber and defines a...
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7573131 |
Die-up integrated circuit package with grounded stiffener
A printed circuit substrate is disposed on a bottom side of a stiffener. An IC die is disposed on a top side of the stiffener. The die is electrically connected onto the printed circuit substrate...
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7572033 |
Light source module with high heat-dissipation efficiency
An exemplary light source module includes a printed circuit board (PCB), a heat-dissipating assembly, and a number of light emitting elements. The PCB includes a first surface, an opposite second...
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7551446 |
Thermal management device attachment
A thermal management device attachment apparatus may be used to thermally couple a thermal management device to a heat generating component on a circuit board. The attachment apparatus may include...
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7546943 |
Apparatus, system, and method for positioning a printed circuit board component
An apparatus, system, and method are disclosed for positioning a printed circuit board component. A clamping member applies a clamping force to a levering member linked to a positioning member. The...
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7542294 |
Electronic control enclosure
The electronic control enclosure includes devices and methods for removing heat energy from the electronic components of an electronic control unit. The components are mounted to a substrate and...
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7542286 |
Display device with improved heat dissipation
A display device comprising a display panel for displaying an image, a chassis base coupled to the display panel to support the display panel, the chassis base having at least one chassis base...
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7535715 |
Conformable interface materials for improving thermal contacts
A conformable paste comprising porous agglomerates of carbon black dispersed in a paste-forming vehicle is disclosed. The paste is useful as an interface material for improving the thermal contact...
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7529092 |
Electromagnetic interference shield and heat sink apparatus
A combination heat sink and electromagnetic interference shield device is provided for a point of distribution card of a television receiver. The combination POD card heat sink and EMI shield...
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7522421 |
Split core circuit module
Flexible circuitry is populated with integrated circuitry (ICs) disposed along one or both major sides. Contacts distributed along the flexible circuitry provide connection between the module and...
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7515426 |
Heat dissipating device for an integrated circuit chip
An electronic assembly comprises a support board, an integrated circuit chip interconnected and coupled to the support board, and a thermal-gap-filler pad placed over the integrated circuit chip...
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7515421 |
Electronic device comprising secure heat dissipation
A multi-component housing including a housing shell and a housing lid is disclosed. A support plate that is fitted with at least one power electronics component is disposed on a base plate of the...
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7514785 |
Semiconductor device and manufacturing method thereof
A semiconductor device includes a solder dam for restricting the flow of solder during manufacturing. The device includes a semiconductor chip bonded to a first side of a circuit board, a metal...
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7514784 |
Electronic circuit device and production method of the same
An electronic circuit device comprises: a printed circuit board mounted with electronic components; a resin-molded portion formed of resin so disposed that the electronic components are covered...
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7511961 |
Base plate for a power semiconductor module
A power semiconductor module is to be pressed to a heat sink with a first surface of a first side of a base plate. To reduce the heat transfer resistance between the base plate and the heat sink,...
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7508673 |
Heat dissipating apparatus for plasma display device
A heat dissipation apparatus for use with a plasma display device and a method of conducting the heat generated in the plasma display panel and the driving ICs of the plasma display device to...
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7505274 |
Heat sink fastening device and assembling process thereof
A heat sink fastening device is used for facilitating fixing a heat sink on a circuit board. The heat sink fastening device includes a first connecting portion, a second connecting portion and at...
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7505270 |
Display module
A display module, used for, e.g., a plasma display panel, is disclosed. In one embodiment, the display module includes a display panel, a drive circuit board driving the display panel, and a...
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7495924 |
Electronic device
An electronic device having a heat radiating body, a metal substrate, a heat generating component, and a non-heat-generating component is disclosed. The metal substrate is fixed to the heat...
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7495918 |
Plasma display device
A plasma display having improved heat sink efficiency and reduced manufacturing cost includes a heat sink member made of an inexpensive graphite material having excellent thermal conductivity...
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7495323 |
Semiconductor package structure having multiple heat dissipation paths and method of manufacture
In one embodiment, a semiconductor package structure includes a conductive bridge having coupling portions on opposing ends. A lead frame includes alignment or receiving features for receiving the...
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7492594 |
Electronic circuit modules cooling
A cooling structure for electrical circuit devices having a pair of cooling ducts, each having a coolant passageway therein, and an electrical circuit device housing formed by a pair of spaced...
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7489513 |
Heat dissipation device
A heat dissipation device includes a first heat sink and a second heat sink juxtaposed with the first heat sink. The first heat sink includes a first base and a plurality of first fin extending...
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7487581 |
Method of manufacturing an inverter device
By providing a plurality of semiconductor chips that are connected in parallel and constitute one arm of an inverter; a first conductor to which a face on one side of said plurality of...
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7480143 |
Variable-gap thermal-interface device
A method of transferring heat from a heat source to a heat sink using a variable-gap thermal-interface device is provided. The method comprises providing and rotating a multi-axis rotary spherical...
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7480140 |
System for cooling interior and external housing surfaces of an electronic apparatus
A system for cooling interior and external housing surfaces of an electronic apparatus. The apparatus includes at least one electronic component, a heat transfer mechanism for transferring to an...
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7475175 |
Multi-processor module
An apparatus comprises a plurality of logically independent processors, a system bus, and a cache control and bus bridge device in communication with the plurality of processors such that the cache...
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7471534 |
Inverter type motor drive unit
An inverter type drive unit for feeding AC electric power of variable parameters to an electric motor has an electronic control section, and a power converting and output section which includes one...
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7468890 |
Graphics card heat-dissipating device
A graphics card heat-dissipating device includes: a main body, a support seat, and a fixed element. The main body has a first heat-dissipating portion and a second heat-dissipating portion, and the...
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7466552 |
Heat-radiating structure and plasma display device including the same
In a heat-radiating structure and a plasma display device including the same, an uneven shape is formed in a bed of a chassis base, and a heat sink is installed on a cover plate such that heat is...
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7460371 |
Wiffle tree components, cooling systems, and methods of attaching a printed circuit board to a heat sink
In one embodiment, there is disclosed apparatus having a printed circuit board (PCB); a heat sink device for disposition adjacent the bottom surface of the PCB; at least one wiffle tree component...
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7457123 |
Chassis mounted heat sink system
A heat sink for an electronics enclosure is disclosed. The heat sink comprises a thermal conduction section with an inner surface and an outer surface, the thermal conduction section having an...
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7457120 |
Plasma display apparatus
A plasma display apparatus is capable of enhancing the heat dissipating ability of a plasma display panel, and of reducing the total weight of the plasma display apparatus. The plasma display...
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7450387 |
System for cooling electronic components
The present invention provides a heat dissipater for use on a circuit board. The invention includes a circuit board having components on at least one side, a rigid plate having thermal conductive...
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7447034 |
Chassis base assembly and flat panel display device having the same
A chassis base assembly including a chassis base, a driving circuit unit located at a rear side of the chassis base, the driving circuit unit including a circuit element protruding from the driving...
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