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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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Class Information
Number: 257/712
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Housing or package > With provision for cooling the housing or its contents
Description: Subject matter wherein means for cooling the housing or its contents are provided in addition to natural cooling processes.


Sub-classes under this class:

Class Number Class Name Patents
257/713 For integrated circuit 1,156
257/720 Heat dissipating element has high thermal conductivity insert (e.g., copper slug in aluminum heat sink) 492
257/718 Heat dissipating element held in place by clamping or spring means 800
257/717 Isolation of cooling means (e.g., heat sink) by an electrically insulating element (e.g., spacer) 574
257/714 Liquid coolant 765
257/721 With gas coolant 142


Patents under this class:

Patent Number Title Of Patent Date Issued
7456052 Thermal intermediate apparatus, systems, and methods Nov. 25, 2008
7453093 LED package and fabricating method thereof Nov. 18, 2008
7450389 Sub-assembly Nov. 11, 2008
7449775 Integrated thermal solution for electronic packages with materials having mismatched coefficient of thermal expansion Nov. 11, 2008
7449774 Semiconductor power module having an electrically insulating heat sink and method of manufacturing the same Nov. 11, 2008
7449726 Power semiconductor apparatus Nov. 11, 2008
7447033 Embedded thermal-electric cooling modules for surface spreading of heat Nov. 4, 2008
7447032 Heat spreader module and method of manufacturing same Nov. 4, 2008
7446417 Semiconductor integrated circuit device and fabrication method thereof Nov. 4, 2008
7446412 Heat sink design using clad metal Nov. 4, 2008
7445966 Method and structure for charge dissipation during fabrication of integrated circuits and isolation thereof Nov. 4, 2008
7443025 Thermally improved placement of power-dissipating components onto a circuit board Oct. 28, 2008
7439614 Circuit device with dummy elements Oct. 21, 2008
7436077 Semiconductor device and method of manufacturing the same Oct. 14, 2008
7436059 Thermoelectric cooling device arrays Oct. 14, 2008
7433191 Thermal contact arrangement Oct. 7, 2008
7429792 Stack package with vertically formed heat sink Sep. 30, 2008
7429791 Semiconductor device in a resin sealed package with a radiating plate and manufacturing method thereof Sep. 30, 2008
7427148 Light modules Sep. 23, 2008
7425762 Electronic apparatus Sep. 16, 2008
7423879 Sleeve-tightening heat dissipating module Sep. 9, 2008
7421780 Methods for fabricating thermal management systems for micro-components Sep. 9, 2008
7420273 Thinned die integrated circuit package Sep. 2, 2008
7417313 Method for manufacturing an adhesive substrate with a die-cavity sidewall Aug. 26, 2008
7414305 Carrier for stacked type semiconductor device and method of fabricating stacked type semiconductor devices Aug. 19, 2008
7411290 Integrated circuit chip and method for cooling an integrated circuit chip Aug. 12, 2008
7405448 Semiconductor device having a resistance for equalizing the current distribution Jul. 29, 2008
7403395 Power module structure and solid state relay using same Jul. 22, 2008
7402906 Enhanced die-down ball grid array and method for making the same Jul. 22, 2008
7400035 Semiconductor device having multilayer printed wiring board Jul. 15, 2008
7400029 LED illumination system Jul. 15, 2008
7391616 Plasma display device Jun. 24, 2008
7391612 Dual impeller push-pull axial fan sink Jun. 24, 2008
7391067 Hybrid microwave integrated circuit Jun. 24, 2008
7388746 Heatsink assembly Jun. 17, 2008
7388286 Semiconductor package having enhanced heat dissipation and method of fabricating the same Jun. 17, 2008
7385816 Dual impeller push-pull axial fan heat sink Jun. 10, 2008
7385815 Dual impeller push-pull axial fan Jun. 10, 2008
7385285 Light assembly Jun. 10, 2008
7382047 Heat dissipation device Jun. 3, 2008
7382000 Semiconductor device Jun. 3, 2008
7378732 Semiconductor package May. 27, 2008
7378730 Thermal interconnect systems methods of production and uses thereof May. 27, 2008
7375970 High density memory module using stacked printed circuit boards May. 20, 2008
7372132 Resin encapsulated semiconductor device and the production method May. 13, 2008
7369411 Thermal interface assembly and method for forming a thermal interface between a microelectronic component package and heat sink May. 6, 2008
7365990 Circuit board arrangement including heat dissipater Apr. 29, 2008
7365425 Heat radiation structure of semiconductor element and heat sink Apr. 29, 2008
7365422 Package of leadframe with heatsinks Apr. 29, 2008
7361986 Heat stud for stacked chip package Apr. 22, 2008



 
 
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